| Maryland | 1-12993 | 95-4502084 | ||||||||||||
| (State or other jurisdiction of incorporation) | (Commission File Number) | (I.R.S. Employer Identification No.) | ||||||||||||
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||
| Common Stock, $0.01 par value per share | ARE | New York Stock Exchange | ||||||
| ALEXANDRIA REAL ESTATE EQUITIES, INC. | ||||||||||||||
| April 28, 2025 | By: | /s/ Joel S. Marcus | ||||||||||||
| Joel S. Marcus | ||||||||||||||
| Executive Chairman | ||||||||||||||
| By: | /s/ Peter M. Moglia | |||||||||||||
| Peter M. Moglia | ||||||||||||||
| Chief Executive Officer and Chief Investment Officer | ||||||||||||||
| By: | /s/ Marc E. Binda | |||||||||||||
| Marc E. Binda | ||||||||||||||
| Chief Financial Officer and Treasurer | ||||||||||||||
![]() | |
Table of Contents | |
March 31, 2025 | |
COMPANY HIGHLIGHTS | Page | ||||
Mission and Cluster Model ..................................................................... | |||||
EARNINGS PRESS RELEASE | Page | Page | |||
First Quarter Ended March 31, 2025 Financial and Operating Results ................................................................................................... | Consolidated Statements of Operations .......................................... | ||||
Guidance ................................................................................................... | Consolidated Balance Sheets ............................................................ | ||||
Dispositions and Sales of Partial Interests .......................................... | |||||
Earnings Call Information and About the Company ........................... | |||||
SUPPLEMENTAL INFORMATION | Page | Page | |||
Company Profile ....................................................................................... | External Growth / Investments in Real Estate | ||||
Investor Information ................................................................................. | Investments in Real Estate ................................................................ | ||||
Financial and Asset Base Highlights ..................................................... | New Class A/A+ Development and Redevelopment Properties: | ||||
High-Quality and Diverse Client Base ................................................. | Recent deliveries ............................................................................ | ||||
Internal Growth | Current Projects .............................................................................. | ||||
Key Operating Metrics ............................................................................. | Summary of Pipeline ...................................................................... | ||||
Same Property Performance .................................................................. | Construction Spending and Capitalization of Interest .................... | ||||
Leasing Activity ......................................................................................... | Joint Venture Financial Information ................................................... | ||||
Contractual Lease Expirations ............................................................... | Balance Sheet Management | ||||
Top 20 Tenants ......................................................................................... | Investments .......................................................................................... | ||||
Summary of Properties and Occupancy .............................................. | Key Credit Metrics ............................................................................... | ||||
Property Listing ........................................................................................ | Summary of Debt ................................................................................. | ||||
Definitions and Reconciliations | |||||
Definitions and Reconciliations .......................................................... | |||||
CONFERENCE CALL INFORMATION: | ||
Tuesday, April 29, 2025 3:00 p.m. Eastern Time | ||
12:00 p.m. Pacific Time | ||
(833) 366-1125 or (412) 902-6738 | ||
Ask to join the conference call for Alexandria Real Estate Equities, Inc. | ||
CONTACT INFORMATION: | ||
Alexandria Real Estate Equities, Inc. corporateinformation@are.com | ||
JOEL S. MARCUS Executive Chairman & Founder | ||
PETER M. MOGLIA Chief Executive Officer & Chief Investment Officer | ||
MARC E. BINDA Chief Financial Officer & Treasurer | ||
PAULA SCHWARTZ Managing Director, Rx Communications Group (917) 633-7790 | ||



LARGEST, HIGHEST-QUALITY ASSET BASE CLUSTERED IN THE BEST LOCATIONS |
SECTOR-LEADING CLIENT BASE OF ~750 TENANTS |
HIGH-QUALITY CASH FLOWS |
PROVEN UNDERWRITING |
FORTRESS BALANCE SHEET |
LONG-TENURED, HIGHLY EXPERIENCED MANAGEMENT TEAM |
ALEXANDRIA’S MEGACAMPUS™ PLATFORM |
75% |
OF OUR ANNUAL RENTAL REVENUE |
71% |
OF OUR OPERATING RSF |

ALEXANDRIA’S MEGACAMPUS PLATFORM | ||
75% | ||
of Annual Rental Revenue | ||
71% | ||
of Operating RSF | ||
71% | ||
of Total Development and Redevelopment Pipeline RSF | ||



LONG-DURATION LEASE TERMS | |||
REMAINING LEASE TERM (in years)(2) | |||
Multinational Pharmaceutical | 7.3 | ||
Life Science Product, Service, and Device | 6.6 | ||
Government Institutions | 5.3 | ||
Biomedical Institutions | 7.7 | ||
Private Biotechnology | 7.3 | ||
Public Biotechnology | 7.5 | ||

FTSE NAREIT EQUITY HEALTH CARE INDEX | |
S&P 500 | |
FTSE ALL EQUITY REITS | |
MSCI US REIT INDEX | |
RUSSELL 2000 | |



HIGH-QUALITY CASH FLOWS | ||||
STRONG MARGINS(1) | ||||
70% | 71% | |||
Operating | Adjusted EBITDA | |||
LONG-DURATION LEASE TERMS | ||||
Top 20 Tenants | All Tenants | |||
9.6 | 7.6 | |||
Weighted-Average Remaining Term (in Years)(2) | ||||
FAVORABLE LEASE STRUCTURE(3) | ||||



SIGNIFICANT LIQUIDITY(1) | 4Q25 TARGET NET DEBT AND PREFERRED STOCK TO ADJUSTED EBITDA(2) | PERCENTAGE OF FIXED-RATE DEBT SINCE 2021(3) | ||
$5.3B | ≤5.2x | 97.9% | ||
PERCENTAGE OF DEBT MATURING IN NEXT 3 YEARS | REMAINING DEBT TERM (IN YEARS) | DEBT INTEREST RATE | ||
13% | 12.2 | 3.95% | ||
One of the Lowest Debt Maturities for 2025–2027 among S&P 500 REITs(5) |





5.7% | Dividend Yield | |
4.5% | Average Annual Dividend Per-Share Growth | |
57% | 1Q25 Payout Ratio | |
$2.3B | Net Cash Provided by Operating Activities After Dividends | |


Key highlights | ||||
Operating results | 1Q25 | 1Q24 | ||
Total revenues: | ||||
In millions | $758.2 | $769.1 | ||
Net (loss) income attributable to Alexandria’s common stockholders – diluted: | ||||
In millions | $(11.6) | $166.9 | ||
Per share | $(0.07) | $0.97 | ||
Funds from operations attributable to Alexandria’s common stockholders – diluted, as adjusted: | ||||
In millions | $392.0 | $403.9 | ||
Per share | $2.30 | $2.35 | ||
(As of March 31, 2025, unless stated otherwise) | |||
Occupancy of operating properties in North America | 91.7% | (1) | |
Percentage of annual rental revenue in effect from Megacampus™ platform | 75% | ||
Percentage of annual rental revenue in effect from investment-grade or publicly traded large cap tenants | 51% | ||
Operating margin | 70% | ||
Adjusted EBITDA margin | 71% | ||
Percentage of leases containing annual rent escalations | 98% | ||
Weighted-average remaining lease term: | |||
Top 20 tenants | 9.6 | years | |
All tenants | 7.6 | years | |
Sustained strength in tenant collections: | |||
April 2025 tenant rents and receivables collected as of April 28, 2025 | 99.8% | ||
1Q25 tenant rents and receivables collected as of April 28, 2025 | 99.9% |
1Q25 | |||
Total leasing activity – RSF | 1,030,553 | ||
Lease renewals and re-leasing of space: | |||
RSF (included in total leasing activity above) | 884,408 | ||
Rental rate increase | 18.5% | ||
Rental rate increase (cash basis) | 7.5% | ||
Leasing of development and redevelopment space – RSF | 6,430 | (1) |
(in millions) | ||||
Completed dispositions | $176 | |||
Our share of pending transactions subject to non-refundable deposits, signed letters of intent, and/or purchase and sale agreement negotiations | 433 | |||
Our share of completed and pending 2025 dispositions | 609 | 31% | ||
Additional targeted dispositions | 1,341 | 69 | ||
2025 guidance midpoint for dispositions and sales of partial interests | $1,950 | 100% | ||
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First Quarter Ended March 31, 2025 Financial and Operating Results (continued) | |
March 31, 2025 | |
Development and Redevelopment Projects | Incremental Annual Net Operating Income | RSF | Leased/ Negotiating Percentage | |||||
(dollars in millions) | ||||||||
Placed into service in 1Q25 | $37 | 309,494 | 100% | |||||
Expected to be placed into service: | ||||||||
2Q25 through 4Q26 | $171 | (1) | 1,597,920 | (2) | 75% | (3) | ||
2027 through 2Q28 | $179 | 2,449,862 | 16% | |||||
Occupancy as of December 31, 2024 | 94.6% | ||||
Lease expirations which became vacant as of March 31, 2025: | |||||
Re-leased with future delivery or subject to ongoing negotiations | (1.3) | (1) | |||
Marketing | (1.6) | (2.9) | (2) | ||
Occupancy as of March 31, 2025 | 91.7% |
1Q25 | Target | |||||||
Quarter | Trailing | 4Q25 | ||||||
Annualized | 12 Months | Annualized | ||||||
Net debt and preferred stock to Adjusted EBITDA | 5.9x | 5.7x | Less than or equal to 5.2x | |||||
Fixed-charge coverage ratio | 4.3x | 4.4x | 4.0x to 4.5x | |||||
![]() | |
First Quarter Ended March 31, 2025 Financial and Operating Results (continued) | |
March 31, 2025 | |
Guidance | ![]() |
March 31, 2025 | |
(Dollars in millions, except per share amounts) | |
Guidance (continued) | ![]() |
March 31, 2025 | |
(Dollars in millions) | |
As of 4/28/25 | As of 1/27/25 | Key Changes to Midpoint | |||||||||
Key Assumptions | Low | High | Low | High | |||||||
Occupancy percentage in North America as of December 31, 2025 | 90.9% | 92.5% | 91.6% | 93.2% | 70 bps reduction | ||||||
Lease renewals and re-leasing of space: | |||||||||||
Rental rate changes | 9.0% | 17.0% | 9.0% | 17.0% | No change | ||||||
Rental rate changes (cash basis) | 0.5% | 8.5% | 0.5% | 8.5% | |||||||
Same property performance: | |||||||||||
Net operating income | (3.7)% | (1.7)% | (3.0)% | (1.0)% | 70 bps reduction | ||||||
Net operating income (cash basis) | (1.2)% | 0.8% | (1.0)% | 1.0% | 20 bps reduction | ||||||
Straight-line rent revenue | $96 | $116 | $111 | $131 | $15 million reduction | ||||||
General and administrative expenses | $112 | $127 | $129 | $144 | $17 million reduction | ||||||
Capitalization of interest | $320 | $350 | $340 | $370 | $20 million reduction | ||||||
Interest expense | $185 | $215 | $165 | $195 | $20 million increase | ||||||
Realized gains on non-real estate investments(1) | $100 | $130 | $100 | $130 | No change | ||||||
Key Credit Metrics Targets | As of 4/28/25 | As of 1/27/25 | Key Changes | |||
Net debt and preferred stock to Adjusted EBITDA – 4Q25 annualized | Less than or equal to 5.2x | Less than or equal to 5.2x | No change | |||
Fixed-charge coverage ratio – 4Q25 annualized | 4.0x to 4.5x | 4.0x to 4.5x |
As of 4/28/25 | As of 1/27/25 Midpoint | Key Changes to Midpoint | ||||||||||||
Key Sources and Uses of Capital | Range | Midpoint | Certain Completed Items | |||||||||||
Sources of capital: | ||||||||||||||
Net reduction in debt | $(290) | $(290) | $(290) | See below | $(190) | See below | ||||||||
Net cash provided by operating activities after dividends(2) | 425 | 525 | 475 | 475 | ||||||||||
Dispositions and sales of partial interests (refer to page 6) | 1,450 | 2,450 | 1,950 | (3) | 1,700 | $250 million increase(4) | ||||||||
Total sources of capital | $1,585 | $2,685 | $2,135 | $1,985 | ||||||||||
Uses of capital: | ||||||||||||||
Construction | $1,450 | $2,050 | $1,750 | $1,750 | ||||||||||
Acquisitions and other opportunistic uses of capital | — | 500 | 250 | $208 | (5) | 100 | $150 million increase(4) | |||||||
Ground lease prepayment | 135 | 135 | 135 | $135 | 135 | |||||||||
Total uses of capital | $1,585 | $2,685 | $2,135 | $1,985 | ||||||||||
Net reduction in debt (included above): | ||||||||||||||
Issuance of unsecured senior notes payable | $550 | $550 | $550 | $550 | $600 | |||||||||
Repayment of unsecured notes payable(6) | (600) | (600) | (600) | (600) | ||||||||||
Unsecured senior line of credit, commercial paper, and other | (240) | (240) | (240) | (190) | ||||||||||
Net reduction in debt | $(290) | $(290) | $(290) | $(190) | $100 million reduction | |||||||||
Dispositions and Sales of Partial Interests | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
![]() | |
Earnings Call Information and About the Company | |
March 31, 2025 | |
Consolidated Statements of Operations | ![]() |
March 31, 2025 | |
(Dollars in thousands, except per share amounts) | |
Three Months Ended | ||||||||||
3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||||
Revenues: | ||||||||||
Income from rentals | $743,175 | (1) | $763,249 | $775,744 | $755,162 | $755,551 | ||||
Other income | 14,983 | 25,696 | 15,863 | 11,572 | 13,557 | |||||
Total revenues | 758,158 | 788,945 | 791,607 | 766,734 | 769,108 | |||||
Expenses: | ||||||||||
Rental operations | 226,395 | 240,432 | 233,265 | 217,254 | 218,314 | |||||
General and administrative | 30,675 | 32,730 | 43,945 | 44,629 | 47,055 | |||||
Interest | 50,876 | 55,659 | 43,550 | 45,789 | 40,840 | |||||
Depreciation and amortization | 342,062 | 330,108 | 293,998 | 290,720 | 287,554 | |||||
Impairment of real estate | 32,154 | 186,564 | 5,741 | 30,763 | — | |||||
Total expenses | 682,162 | 845,493 | 620,499 | 629,155 | 593,763 | |||||
Equity in (losses) earnings of unconsolidated real estate joint ventures | (507) | 6,635 | 139 | 130 | 155 | |||||
Investment (loss) income | (49,992) | (67,988) | 15,242 | (43,660) | 43,284 | |||||
Gain on sales of real estate | 13,165 | 101,806 | 27,114 | — | 392 | |||||
Net income (loss) | 38,662 | (16,095) | 213,603 | 94,049 | 219,176 | |||||
Net income attributable to noncontrolling interests | (47,601) | (46,150) | (45,656) | (47,347) | (48,631) | |||||
Net (loss) income attributable to Alexandria Real Estate Equities, Inc.’s stockholders | (8,939) | (62,245) | 167,947 | 46,702 | 170,545 | |||||
Net income attributable to unvested restricted stock awards | (2,660) | (2,677) | (3,273) | (3,785) | (3,659) | |||||
Net (loss) income attributable to Alexandria Real Estate Equities, Inc.’s common stockholders | $(11,599) | $(64,922) | $164,674 | $42,917 | $166,886 | |||||
Net (loss) income per share attributable to Alexandria Real Estate Equities, Inc.’s common stockholders: | ||||||||||
Basic | $(0.07) | $(0.38) | $0.96 | $0.25 | $0.97 | |||||
Diluted | $(0.07) | $(0.38) | $0.96 | $0.25 | $0.97 | |||||
Weighted-average shares of common stock outstanding: | ||||||||||
Basic | 170,522 | 172,262 | 172,058 | 172,013 | 171,949 | |||||
Diluted | 170,522 | 172,262 | 172,058 | 172,013 | 171,949 | |||||
Dividends declared per share of common stock | $1.32 | $1.32 | $1.30 | $1.30 | $1.27 | |||||
Consolidated Balance Sheets | ![]() |
March 31, 2025 | |
(In thousands) | |
3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||||
Assets | ||||||||||
Investments in real estate | $32,121,712 | $32,110,039 | $32,951,777 | $32,673,839 | $32,323,138 | |||||
Investments in unconsolidated real estate joint ventures | 50,086 | 39,873 | 40,170 | 40,535 | 40,636 | |||||
Cash and cash equivalents | 476,430 | 552,146 | 562,606 | 561,021 | 722,176 | |||||
Restricted cash | 7,324 | 7,701 | 17,031 | 4,832 | 9,519 | |||||
Tenant receivables | 6,875 | 6,409 | 6,980 | 6,822 | 7,469 | |||||
Deferred rent | 1,210,584 | 1,187,031 | 1,216,176 | 1,190,336 | 1,138,936 | |||||
Deferred leasing costs | 489,287 | 485,959 | 516,872 | 519,629 | 520,616 | |||||
Investments | 1,479,688 | 1,476,985 | 1,519,327 | 1,494,348 | 1,511,588 | |||||
Other assets | 1,758,442 | 1,661,306 | 1,657,189 | 1,356,503 | 1,424,968 | |||||
Total assets | $37,600,428 | $37,527,449 | $38,488,128 | $37,847,865 | $37,699,046 | |||||
Liabilities, Noncontrolling Interests, and Equity | ||||||||||
Secured notes payable | $150,807 | $149,909 | $145,000 | $134,942 | $130,050 | |||||
Unsecured senior notes payable | 12,640,144 | 12,094,465 | 12,092,012 | 12,089,561 | 12,087,113 | |||||
Unsecured senior line of credit and commercial paper | 299,883 | — | 454,589 | 199,552 | — | |||||
Accounts payable, accrued expenses, and other liabilities | 2,281,414 | 2,654,351 | 2,865,886 | 2,529,535 | 2,503,831 | |||||
Dividends payable | 228,622 | 230,263 | 227,191 | 227,408 | 222,134 | |||||
Total liabilities | 15,600,870 | 15,128,988 | 15,784,678 | 15,180,998 | 14,943,128 | |||||
Commitments and contingencies | ||||||||||
Redeemable noncontrolling interests | 9,612 | 19,972 | 16,510 | 16,440 | 16,620 | |||||
Alexandria Real Estate Equities, Inc.’s stockholders’ equity: | ||||||||||
Common stock | 1,701 | 1,722 | 1,722 | 1,720 | 1,720 | |||||
Additional paid-in capital | 17,509,148 | 17,933,572 | 18,238,438 | 18,284,611 | 18,434,690 | |||||
Accumulated other comprehensive loss | (46,202) | (46,252) | (22,529) | (27,710) | (23,815) | |||||
Alexandria Real Estate Equities, Inc.’s stockholders’ equity | 17,464,647 | 17,889,042 | 18,217,631 | 18,258,621 | 18,412,595 | |||||
Noncontrolling interests | 4,525,299 | 4,489,447 | 4,469,309 | 4,391,806 | 4,326,703 | |||||
Total equity | 21,989,946 | 22,378,489 | 22,686,940 | 22,650,427 | 22,739,298 | |||||
Total liabilities, noncontrolling interests, and equity | $37,600,428 | $37,527,449 | $38,488,128 | $37,847,865 | $37,699,046 |
Funds From Operations and Funds From Operations per Share | ![]() |
March 31, 2025 | |
(In thousands) | |
Three Months Ended | ||||||||||
3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||||
Net (loss) income attributable to Alexandria’s common stockholders – basic and diluted | $(11,599) | $(64,922) | $164,674 | $42,917 | $166,886 | |||||
Depreciation and amortization of real estate assets | 339,381 | 327,198 | 291,258 | 288,118 | 284,950 | |||||
Noncontrolling share of depreciation and amortization from consolidated real estate JVs | (33,411) | (34,986) | (32,457) | (31,364) | (30,904) | |||||
Our share of depreciation and amortization from unconsolidated real estate JVs | 1,054 | 1,061 | 1,075 | 1,068 | 1,034 | |||||
Gain on sales of real estate | (13,165) | (100,109) | (27,114) | — | (392) | |||||
Impairment of real estate – rental properties and land | — | 184,532 | 5,741 | 2,182 | — | |||||
Allocation to unvested restricted stock awards | (686) | (1,182) | (2,908) | (1,305) | (3,469) | |||||
Funds from operations attributable to Alexandria’s common stockholders – diluted(1) | 281,574 | 311,592 | 400,269 | 301,616 | 418,105 | |||||
Unrealized losses (gains) on non-real estate investments | 68,145 | 79,776 | (2,610) | 64,238 | (29,158) | |||||
Impairment of non-real estate investments | 11,180 | (2) | 20,266 | 10,338 | 12,788 | 14,698 | ||||
Impairment of real estate | 32,154 | (3) | 2,032 | — | 28,581 | — | ||||
Increase (decrease) in provision for expected credit losses on financial instruments | 285 | (434) | — | — | — | |||||
Allocation to unvested restricted stock awards | (1,329) | (1,407) | (125) | (1,738) | 247 | |||||
Funds from operations attributable to Alexandria’s common stockholders – diluted, as adjusted | $392,009 | $411,825 | $407,872 | $405,485 | $403,892 | |||||
Funds From Operations and Funds From Operations per Share (continued) | ![]() |
March 31, 2025 | |
(In thousands, except per share amounts) | |
Three Months Ended | ||||||||||
3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||||
Net (loss) income per share attributable to Alexandria’s common stockholders – diluted | $(0.07) | $(0.38) | $0.96 | $0.25 | $0.97 | |||||
Depreciation and amortization of real estate assets | 1.80 | 1.70 | 1.51 | 1.50 | 1.48 | |||||
Gain on sales of real estate | (0.08) | (0.58) | (0.16) | — | — | |||||
Impairment of real estate – rental properties and land | — | 1.07 | 0.03 | 0.01 | — | |||||
Allocation to unvested restricted stock awards | — | — | (0.01) | (0.01) | (0.02) | |||||
Funds from operations per share attributable to Alexandria’s common stockholders – diluted | 1.65 | 1.81 | 2.33 | 1.75 | 2.43 | |||||
Unrealized losses (gains) on non-real estate investments | 0.40 | 0.46 | (0.02) | 0.37 | (0.17) | |||||
Impairment of non-real estate investments | 0.07 | 0.12 | 0.06 | 0.08 | 0.09 | |||||
Impairment of real estate | 0.19 | 0.01 | — | 0.17 | — | |||||
Allocation to unvested restricted stock awards | (0.01) | (0.01) | — | (0.01) | — | |||||
Funds from operations per share attributable to Alexandria’s common stockholders – diluted, as adjusted | $2.30 | $2.39 | $2.37 | $2.36 | $2.35 | |||||
Weighted-average shares of common stock outstanding – diluted | ||||||||||
Earnings per share – diluted | 170,522 | 172,262 | 172,058 | 172,013 | 171,949 | |||||
Funds from operations – diluted, per share | 170,599 | 172,262 | 172,058 | 172,013 | 171,949 | |||||
Funds from operations – diluted, as adjusted, per share | 170,599 | 172,262 | 172,058 | 172,013 | 171,949 | |||||
![]() | |
Company Profile | |
March 31, 2025 | |
EXECUTIVE MANAGEMENT TEAM | ||
Joel S. Marcus | Peter M. Moglia | |
Executive Chairman & Founder | Chief Executive Officer & Chief Investment Officer | |
Daniel J. Ryan | Hunter L. Kass | |
Co-President & Regional Market Director – San Diego | Co-President & Regional Market Director – Greater Boston | |
Marc E. Binda | Lawrence J. Diamond | |
Chief Financial Officer & Treasurer | Co-Chief Operating Officer & Regional Market Director – Maryland | |
Joseph Hakman | Hart Cole | |
Co-Chief Operating Officer & Chief Strategic Transactions Officer | Executive Vice President – Capital Markets/Strategic Operations & Co-Regional Market Director – Seattle | |
Jackie B. Clem | Gary D. Dean | |
General Counsel & Secretary | Executive Vice President – Real Estate Legal Affairs | |
Andres R. Gavinet | Onn C. Lee | |
Chief Accounting Officer | Executive Vice President – Accounting | |
Kristina A. Fukuzaki-Carlson | Madeleine T. Alsbrook | |
Executive Vice President – Business Operations | Executive Vice President – Talent Management | |
![]() | |
Investor Information | |
March 31, 2025 | |
Corporate Headquarters | New York Stock Exchange Trading Symbol | Information Requests | |||
26 North Euclid Avenue | Common stock: ARE | Phone: | (626) 578-0777 | ||
Pasadena, California 91101 | Email: | corporateinformation@are.com | |||
www.are.com | Website: | investor.are.com | |||
Equity Research Coverage |
Alexandria is currently covered by the following research analysts. This list may be incomplete and is subject to change as firms initiate or discontinue coverage of our company. Please note that any opinions, estimates, or forecasts regarding our historical or predicted performance made by these analysts are theirs alone and do not represent opinions, estimates, or forecasts of Alexandria or our management. Alexandria does not by our reference or distribution of the information below imply our endorsement of or concurrence with any opinions, estimates, or forecasts of these analysts. Interested persons may obtain copies of analysts’ reports on their own as we do not distribute these reports. Several of these firms may, from time to time, own our stock and/or hold other long or short positions in our stock and may provide compensated services to us. |
BNP Paribas Exane | Citigroup Global Markets Inc. | Green Street | RBC Capital Markets | |||
Nate Crossett / Monir Koummal | Nicholas Joseph / Seth Bergey | Dylan Burzinski | Michael Carroll / Justin Haasbeek | |||
(646) 342-1588 / (646) 342-1554 | (212) 816-1909 / (212) 816-2066 | (949) 640-8780 | (440) 715-2649 / (440) 715-2651 | |||
BofA Securities | Citizens JMP Securities, LLC | J.P. Morgan Securities LLC | Robert W. Baird & Co. Incorporated | |||
Jeff Spector / Farrell Granath | Aaron Hecht / Linda Fu | Anthony Paolone / Ray Zhong | Wesley Golladay / Nicholas Thillman | |||
(646) 855-1363 / (646) 855-1351 | (415) 835-3963 / (415) 869-4411 | (212) 622-6682 / (212) 622-5411 | (216) 737-7510 / (414) 298-5053 | |||
BTIG, LLC | Deutsche Bank AG | Jefferies | Wedbush Securities | |||
Tom Catherwood / Michael Tompkins | Tayo Okusanya / Samuel Ohiomah | Peter Abramowitz / Katie Elders | Richard Anderson / Jay Kornreich | |||
(212) 738-6140 / (212) 527-3566 | (212) 250-9284 / (212) 250-0057 | (212) 336-7241 / (917) 421-1968 | (212) 931-7001 / (212) 938-9942 | |||
CFRA | Evercore ISI | Mizuho Securities USA LLC | ||||
Nathan Schmidt | Steve Sakwa / James Kammert | Vikram Malhotra / Georgi Dinkov | ||||
(646) 517-1144 | (212) 446-9462 / (312) 705-4233 | (212) 282-3827 / (617) 352-1721 | ||||
Fixed Income Research Coverage | Rating Agencies | |||||
Barclays Capital Inc. | J.P. Morgan Securities LLC | Moody’s Ratings | S&P Global Ratings | |||
Srinjoy Banerjee / Japheth Otieno | Mark Streeter | (212) 553-0376 | Alan Zigman | |||
(212) 526-3521 / (212) 526-6961 | (212) 834-5086 | (416) 507-2556 | ||||
Mizuho Securities USA LLC | ||||||
Thierry Perrein | ||||||
(212) 205-7665 | ||||||
Financial and Asset Base Highlights | ![]() |
March 31, 2025 | |
(Dollars in thousands, except per share amounts) | |
Financial and Asset Base Highlights (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands, except annual rental revenue per occupied RSF amounts) | |
Three Months Ended (unless stated otherwise) | ||||||||||
3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||||
Amounts included in funds from operations and non-revenue-enhancing capital expenditures | ||||||||||
Straight-line rent revenue | $22,023 | $17,653 | $29,087 | $48,338 | $48,251 | |||||
Amortization of acquired below-market leases | $15,222 | $15,512 | $17,312 | $22,515 | $30,340 | |||||
Amortization of deferred revenue related to tenant-funded and -built landlord improvements | $1,651 | $1,214 | $329 | $— | $— | |||||
Straight-line rent expense on ground leases | $149 | $1,021 | $789 | $341 | $358 | |||||
Cash payment for ground lease extension(1) | $(135,000) | $(135,000) | $— | $— | $— | |||||
Stock compensation expense | $10,064 | $12,477 | $15,525 | $14,507 | $17,125 | |||||
Amortization of loan fees | $4,691 | $4,620 | $4,222 | $4,146 | $4,142 | |||||
Amortization of debt discounts | $349 | $333 | $330 | $328 | $318 | |||||
Non-revenue-enhancing capital expenditures: | ||||||||||
Building improvements | $3,789 | $4,313 | $4,270 | $4,210 | $4,293 | |||||
Tenant improvements and leasing commissions | $73,483 | (2) | $81,918 | $55,920 | $15,724 | $21,144 | ||||
Funds from operations attributable to noncontrolling interests | $81,012 | $76,111 | $78,113 | $78,711 | $79,535 | |||||
Operating statistics and related information (at end of period) | ||||||||||
Number of properties – North America | 386 | 391 | 406 | 408 | 410 | |||||
RSF – North America (including development and redevelopment projects under construction) | 43,687,343 | 44,124,001 | 46,748,734 | 47,085,993 | 47,206,639 | |||||
Total square footage – North America | 68,518,184 | 69,289,411 | 73,611,815 | 74,103,404 | 74,069,321 | |||||
Annual rental revenue per occupied RSF – North America | $58.38 | $56.98 | $57.09 | $56.87 | $56.86 | |||||
Occupancy of operating properties – North America | 91.7% | (3) | 94.6% | 94.7% | 94.6% | 94.6% | ||||
Occupancy of operating and redevelopment properties – North America | 86.9% | 89.7% | 89.7% | 89.9% | 90.2% | |||||
Weighted-average remaining lease term (in years) | 7.6 | 7.5 | 7.5 | 7.4 | 7.5 | |||||
Total leasing activity – RSF | 1,030,553 | 1,310,999 | 1,486,097 | 1,114,001 | 1,142,857 | |||||
Lease renewals and re-leasing of space – change in average new rental rates over expiring rates: | ||||||||||
Rental rate changes | 18.5% | 18.1% | 5.1% | 7.4% | 33.0% | |||||
Rental rate changes (cash basis) | 7.5% | 3.3% | 1.5% | 3.7% | 19.0% | |||||
RSF (included in total leasing activity above) | 884,408 | 1,024,862 | 1,278,857 | 589,650 | 994,770 | |||||
Top 20 tenants: | ||||||||||
Annual rental revenue | $754,354 | $741,965 | $796,898 | $805,751 | $802,605 | |||||
Annual rental revenue from investment-grade or publicly traded large cap tenants | 87% | 92% | 92% | 92% | 92% | |||||
Weighted-average remaining lease term (in years) | 9.6 | 9.3 | 9.5 | 9.4 | 9.7 | |||||
Same property – percentage change over comparable quarter from prior year: | ||||||||||
Net operating income changes | (3.1)% | (3) | 0.6% | 1.5% | 1.5% | 1.0% | ||||
Net operating income changes (cash basis) | 5.1% | 6.3% | 6.5% | 3.9% | 4.2% | |||||
![]() | |
High-Quality and Diverse Client Base | |
March 31, 2025 | |

![]() | |
High-Quality and Diverse Client Base (continued) | |
March 31, 2025 | |
Sustained Strength in Tenant Collections(1) | ||||
99.9% | 99.8% | |||
1Q25 | April 2025 | |||
Long-Duration Lease Terms | ||||
9.6 Years | 7.6 Years | |||
Top 20 Tenants | All Tenants | |||
Weighted-Average Remaining Term(2) | ||||
![]() | |
Key Operating Metrics | |
March 31, 2025 | |
Same Property Net Operating Income Performance | Rental Rate Growth: Renewed/Re-Leased Space | ||||||||||
Margins(2) | Favorable Lease Structure(3) | ||||||||||
Operating | Adjusted EBITDA | Strategic Lease Structure by Owner and Operator of Collaborative Megacampus Ecosystems | |||||||||
70% | 71% | Increasing cash flows | |||||||||
Percentage of leases containing annual rent escalations | 98% | ||||||||||
Stable cash flows | |||||||||||
Historical Weighted-Average Lease Term of Executed Leases(4) | Percentage of triple net leases | 91% | |||||||||
8.9 Years | Lower capex burden | ||||||||||
Percentage of leases providing for the recapture of capital expenditures | 93% | ||||||||||




2024 | 3/31/25 | |
Same Property Performance | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Same Property Financial Data | Three Months Ended March 31, 2025 | Same Property Statistical Data | Three Months Ended March 31, 2025 | |||
Percentage change over comparable period from prior year: | Number of same properties | 333 | ||||
Net operating income changes | (3.1)% | (1) | Rentable square feet | 34,099,158 | ||
Net operating income changes (cash basis) | 5.1% | (1)(2) | Occupancy – current-period average | 93.3% | ||
Operating margin | 68% | Occupancy – same-period prior-year average | 94.3% |
Three Months Ended March 31, | |||||||||
2025 | 2024 | $ Change | % Change | ||||||
Income from rentals: | |||||||||
Same properties | $469,387 | $476,074 | $(6,687) | (1.4)% | |||||
Non-same properties | 82,725 | 105,326 | (22,601) | (21.5) | |||||
Rental revenues | 552,112 | 581,400 | (29,288) | (5.0) | |||||
Same properties | 170,823 | 155,405 | 15,418 | 9.9 | |||||
Non-same properties | 20,240 | 18,746 | 1,494 | 8.0 | |||||
Tenant recoveries | 191,063 | 174,151 | 16,912 | 9.7 | |||||
Income from rentals | 743,175 | 755,551 | (12,376) | (1.6) | |||||
Same properties | 346 | 340 | 6 | 1.8 | |||||
Non-same properties | 14,637 | 13,217 | 1,420 | 10.7 | |||||
Other income | 14,983 | 13,557 | 1,426 | 10.5 | |||||
Same properties | 640,556 | 631,819 | 8,737 | 1.4 | |||||
Non-same properties | 117,602 | 137,289 | (19,687) | (14.3) | |||||
Total revenues | 758,158 | 769,108 | (10,950) | (1.4) | |||||
Same properties | 203,497 | 180,739 | 22,758 | 12.6 | |||||
Non-same properties | 22,898 | 37,575 | (14,677) | (39.1) | |||||
Rental operations | 226,395 | 218,314 | 8,081 | 3.7 | |||||
Same properties | 437,059 | 451,080 | (14,021) | (3.1) | |||||
Non-same properties | 94,704 | 99,714 | (5,010) | (5.0) | |||||
Net operating income | $531,763 | $550,794 | $(19,031) | (3.5)% | (3) | ||||
Net operating income – same properties | $437,059 | $451,080 | $(14,021) | (3.1)% | |||||
Straight-line rent revenue | (6,396) | (39,287) | 32,891 | (83.7) | |||||
Amortization of acquired below-market leases | (10,002) | (11,525) | 1,523 | (13.2) | |||||
Net operating income – same properties (cash basis) | $420,661 | $400,268 | $20,393 | 5.1% | |||||
Leasing Activity | ![]() |
March 31, 2025 | |
(Dollars per RSF) | |
Three Months Ended | Year Ended | ||||||||||||||
March 31, 2025 | December 31, 2024 | ||||||||||||||
Including Straight-Line Rent | Cash Basis | Including Straight-Line Rent | Cash Basis | ||||||||||||
Leasing activity: | |||||||||||||||
Renewed/re-leased space(1) | |||||||||||||||
Rental rate changes | 18.5% | 7.5% | 16.9% | 7.2% | |||||||||||
New rates | $57.56 | $55.04 | $65.48 | $64.18 | |||||||||||
Expiring rates | $48.57 | $51.18 | $56.01 | $59.85 | |||||||||||
RSF | 884,408 | 3,888,139 | |||||||||||||
Tenant improvements/leasing commissions | $83.09 | (2) | $46.89 | ||||||||||||
Weighted-average lease term | 10.1 years | 8.5 years | |||||||||||||
Developed/redeveloped/previously vacant space leased(3) | |||||||||||||||
New rates | $49.80 | $49.51 | $59.44 | $57.34 | |||||||||||
RSF | 146,145 | 1,165,815 | |||||||||||||
Weighted-average lease term | 8.8 years | 10.0 years | |||||||||||||
Leasing activity summary (totals): | |||||||||||||||
New rates | $56.46 | $54.26 | $64.16 | $62.68 | |||||||||||
RSF | 1,030,553 | 5,053,954 | |||||||||||||
Weighted-average lease term | 10.0 years | 8.9 years | |||||||||||||
Lease expirations(1) | |||||||||||||||
Expiring rates | $49.93 | $51.55 | $53.82 | $57.24 | |||||||||||
RSF | 1,923,048 | 5,005,638 | |||||||||||||
![]() | |
Contractual Lease Expirations | |
March 31, 2025 | |
Market | 2025 Contractual Lease Expirations (in RSF) | Annual Rental Revenue (per RSF)(1) | 2026 Contractual Lease Expirations (in RSF) | Annual Rental Revenue (per RSF)(1) | ||||||||||||||||||||||||
Leased | Negotiating/ Anticipating | Targeted for Future Development/ Redevelopment(3) | Remaining Expiring Leases(4) | Total(2) | Leased | Negotiating/ Anticipating | Targeted for Future Development/ Redevelopment | Remaining Expiring Leases(4) | Total | |||||||||||||||||||
Greater Boston | 136,506 | 5,597 | 25,312 | 261,540 | 428,955 | $45.19 | 47,439 | 11,565 | — | 399,436 | 458,440 | $94.58 | ||||||||||||||||
San Francisco Bay Area | 293,051 | 110,549 | — | 346,927 | 750,527 | 71.21 | 25,511 | — | — | 623,634 | 649,145 | 76.43 | ||||||||||||||||
San Diego | 28,760 | — | — | 85,189 | 113,949 | 34.37 | — | 28,827 | — | 873,855 | 902,682 | 47.04 | ||||||||||||||||
Seattle | — | — | — | 67,114 | 67,114 | 31.33 | 26,266 | — | — | 166,491 | 192,757 | 31.57 | ||||||||||||||||
Maryland | 35,055 | 6,228 | — | 31,683 | 72,966 | 22.19 | — | 15,489 | — | 276,969 | 292,458 | 20.20 | ||||||||||||||||
Research Triangle | 173,888 | — | — | 78,625 | 252,513 | 27.98 | 19,753 | — | — | 167,805 | 187,558 | 38.98 | ||||||||||||||||
New York City | — | — | — | 42,002 | 42,002 | 99.58 | — | — | — | 72,052 | 72,052 | 104.17 | ||||||||||||||||
Texas | — | — | 198,972 | (5) | — | 198,972 | N/A | — | — | — | — | — | — | |||||||||||||||
Canada | 22,991 | — | — | 54,752 | 77,743 | 18.35 | — | 247,743 | — | — | 247,743 | 21.23 | ||||||||||||||||
Non-cluster/other markets | — | — | — | 1,000 | 1,000 | 49.20 | — | — | — | 40,925 | 40,925 | 75.98 | ||||||||||||||||
Total | 690,251 | 122,374 | 224,284 | 968,832 | 2,005,741 | $46.91 | 118,969 | 303,624 | — | 2,621,167 | 3,043,760 | $56.08 | ||||||||||||||||
Percentage of expiring leases | 34% | 6% | 11% | 49% | 100% | 4% | 10% | 0% | 86% | 100% | ||||||||||||||||||
Top 20 Tenants | ![]() |
March 31, 2025 | |
(Dollars in thousands, except average market cap amounts) | |
Tenant | Remaining Lease Term(1) (in years) | Aggregate RSF | Annual Rental Revenue(1) | Percentage of Annual Rental Revenue(1) | Investment-Grade Credit Ratings | Average Market Cap (in billions) | |||||||||||||||||
Moody’s | S&P | ||||||||||||||||||||||
1 | Eli Lilly and Company | 9.7 | 1,070,953 | $89,599 | 4.3% | Aa3 | A+ | $797.9 | |||||||||||||||
2 | Moderna, Inc. | 11.1 | 496,814 | 89,347 | 4.3 | — | — | $29.1 | |||||||||||||||
3 | Bristol-Myers Squibb Company | 5.2 | 999,379 | 77,188 | 3.7 | A2 | A | $104.1 | |||||||||||||||
4 | Takeda Pharmaceutical Company Limited | 10.2 | 549,759 | 47,899 | 2.3 | Baa1 | BBB+ | $43.8 | |||||||||||||||
5 | Eikon Therapeutics, Inc.(2) | 13.7 | 311,806 | 36,783 | 1.8 | — | — | $— | |||||||||||||||
6 | Roche | 8.0 | 647,069 | 36,189 | 1.7 | Aa2 | AA | $242.8 | |||||||||||||||
7 | Illumina, Inc. | 5.6 | 857,967 | 35,924 | 1.7 | Baa3 | BBB | $19.5 | |||||||||||||||
8 | Alphabet Inc. | 2.6 | 625,015 | 34,899 | 1.7 | Aa2 | AA+ | $2,143.6 | |||||||||||||||
9 | 2seventy bio, Inc.(3) | 8.4 | 312,805 | 33,543 | 1.6 | — | — | $0.2 | |||||||||||||||
10 | United States Government | 5.3 | 429,359 | 29,097 | (4) | 1.4 | Aaa | AA+ | $— | ||||||||||||||
11 | Uber Technologies, Inc. | 57.5 | (5) | 1,009,188 | 27,799 | 1.3 | Baa2 | BBB | $148.3 | ||||||||||||||
12 | Novartis AG | 3.3 | 387,563 | 27,709 | 1.3 | Aa3 | AA- | $234.5 | |||||||||||||||
13 | AstraZeneca PLC | 4.6 | 450,848 | 27,226 | 1.3 | A1 | A+ | $231.1 | |||||||||||||||
14 | Cloud Software Group, Inc. | 1.2 | (6) | 292,013 | 26,446 | 1.3 | — | — | $— | ||||||||||||||
15 | Boston Children’s Hospital | 12.0 | 309,231 | 26,212 | 1.3 | Aa2 | AA | $— | |||||||||||||||
16 | The Regents of the University of California | 6.2 | 369,753 | 23,330 | 1.1 | Aa2 | AA | $— | |||||||||||||||
17 | Sanofi | 5.8 | 267,278 | 21,851 | 1.1 | A1 | AA | $130.9 | |||||||||||||||
18 | Charles River Laboratories, Inc. | 10.1 | 256,066 | 21,202 | 1.0 | — | — | $10.2 | |||||||||||||||
19 | New York University | 7.3 | 218,983 | 21,110 | 1.0 | Aa2 | AA- | $— | |||||||||||||||
20 | Merck & Co., Inc. | 8.4 | 333,124 | 21,001 | 1.0 | Aa3 | A+ | $281.3 | |||||||||||||||
Total/weighted-average | 9.6 | (5) | 10,194,973 | $754,354 | 36.2% | ||||||||||||||||||
Summary of Properties and Occupancy | ![]() |
March 31, 2025 | |
(Dollars in thousands, except per RSF amounts) | |
Market | RSF | Number of Properties | Annual Rental Revenue | ||||||||||||||||
Operating | Development | Redevelopment | Total | % of Total | Total | % of Total | Per RSF | ||||||||||||
Greater Boston | 9,304,074 | 632,850 | 1,601,010 | 11,537,934 | 26% | 65 | $754,342 | 36% | $88.20 | ||||||||||
San Francisco Bay Area | 7,971,965 | 109,435 | 366,939 | 8,448,339 | 19 | 65 | 455,516 | 22 | 68.28 | ||||||||||
San Diego | 7,140,194 | 903,792 | — | 8,043,986 | 18 | 77 | 323,222 | 16 | 47.98 | ||||||||||
Seattle | 3,179,033 | 227,577 | — | 3,406,610 | 9 | 45 | 137,539 | 6 | 47.27 | ||||||||||
Maryland | 3,848,870 | — | — | 3,848,870 | 9 | 50 | 141,895 | 7 | 39.70 | ||||||||||
Research Triangle | 3,801,564 | — | — | 3,801,564 | 9 | 38 | 109,002 | 5 | 30.71 | ||||||||||
New York City | 921,894 | — | — | 921,894 | 2 | 4 | 74,571 | 4 | 92.34 | ||||||||||
Texas | 1,845,159 | — | 73,298 | 1,918,457 | 4 | 15 | 37,754 | 2 | 24.93 | ||||||||||
Canada | 895,182 | — | 132,881 | 1,028,063 | 2 | 11 | 18,525 | 1 | 21.86 | ||||||||||
Non-cluster/other markets | 349,099 | — | — | 349,099 | 1 | 10 | 15,413 | 1 | 60.52 | ||||||||||
Properties held for sale | 382,527 | — | — | 382,527 | 1 | 6 | 9,031 | — | 49.82 | ||||||||||
North America | 39,639,561 | 1,873,654 | 2,174,128 | 43,687,343 | 100% | 386 | $2,076,810 | 100% | $58.38 | ||||||||||
4,047,782 | |||||||||||||||||||
Operating Properties | Operating and Redevelopment Properties | |||||||||||
Market | 3/31/25 | 12/31/24 | 3/31/24 | 3/31/25 | 12/31/24 | 3/31/24 | ||||||
Greater Boston | 91.8% | (1) | 94.8% | 94.5% | 78.4% | 80.8% | 83.3% | |||||
San Francisco Bay Area | 90.3 | (1) | 93.3 | 94.4 | 86.3 | 89.1 | 91.2 | |||||
San Diego | 94.3 | 96.3 | 95.2 | 94.3 | 96.3 | 95.2 | ||||||
Seattle | 91.5 | 92.4 | 94.9 | 91.5 | 92.4 | 93.9 | ||||||
Maryland | 94.1 | 95.7 | 95.4 | 94.1 | 95.7 | 95.4 | ||||||
Research Triangle | 93.4 | (1) | 97.4 | 97.8 | 93.4 | 97.4 | 97.8 | |||||
New York City | 87.6 | (2) | 88.4 | 84.4 | 87.6 | 88.4 | 84.4 | |||||
Texas | 82.1 | (1) | 95.5 | 95.1 | 78.9 | 91.8 | 91.5 | |||||
Subtotal | 91.8 | 94.8 | 94.9 | 87.1 | 90.0 | 90.6 | ||||||
Canada | 94.6 | 95.9 | 91.8 | 82.4 | 82.9 | 77.8 | ||||||
Non-cluster/other markets | 73.0 | 72.5 | 75.4 | 73.0 | 72.5 | 75.4 | ||||||
North America | 91.7% | (1)(3) | 94.6% | 94.6% | 86.9% | 89.7% | 90.2% | |||||
Property Listing | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Property Listing (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Property Listing (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Property Listing (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Property Listing (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Property Listing (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Market / Submarket / Address | RSF | Number of Properties | Annual Rental Revenue | Occupancy Percentage | |||||||||||||||||
Operating | Operating and Redevelopment | ||||||||||||||||||||
Operating | Development | Redevelopment | Total | ||||||||||||||||||
New York City | |||||||||||||||||||||
New York City | |||||||||||||||||||||
Megacampus: Alexandria Center® for Life Science – New York City | 742,706 | — | — | 742,706 | 3 | $68,898 | 97.7% | 97.7% | |||||||||||||
430 and 450 East 29th Street | |||||||||||||||||||||
Alexandria Center® for Life Science – Long Island City | 179,188 | — | — | 179,188 | 1 | 5,673 | 45.7 | 45.7 | |||||||||||||
30-02 48th Avenue | |||||||||||||||||||||
New York City | 921,894 | — | — | 921,894 | 4 | 74,571 | 87.6 | 87.6 | |||||||||||||
Texas | |||||||||||||||||||||
Austin | |||||||||||||||||||||
Megacampus: Intersection Campus | 1,525,359 | — | — | 1,525,359 | 12 | 33,687 | 83.0 | 83.0 | |||||||||||||
507 East Howard Lane, 13011 McCallen Pass, 13813 and 13929 Center Lake Drive, and 12535, 12545, 12555, and 12565 Riata Vista Circle | |||||||||||||||||||||
1001 Trinity Street and 1020 Red River Street | 198,972 | — | — | 198,972 | 2 | 895 | 100.0 | 100.0 | |||||||||||||
Austin | 1,724,331 | — | — | 1,724,331 | 14 | 34,582 | 84.9 | 84.9 | |||||||||||||
Greater Houston | |||||||||||||||||||||
Alexandria Center® for Advanced Technologies at The Woodlands | 120,828 | — | 73,298 | 194,126 | 1 | 3,172 | 41.5 | 25.8 | |||||||||||||
8800 Technology Forest Place | |||||||||||||||||||||
Texas | 1,845,159 | — | 73,298 | 1,918,457 | 15 | 37,754 | 82.1 | 78.9 | |||||||||||||
Canada | 895,182 | — | 132,881 | 1,028,063 | 11 | 18,525 | 94.6 | 82.4 | |||||||||||||
Non-cluster/other markets | 349,099 | — | — | 349,099 | 10 | 15,413 | 73.0 | 73.0 | |||||||||||||
North America, excluding properties held for sale | 39,257,034 | 1,873,654 | 2,174,128 | 43,304,816 | 380 | 2,067,779 | 91.7% | 86.9% | |||||||||||||
Properties held for sale | 382,527 | — | — | 382,527 | 6 | 9,031 | 47.4% | 47.4% | |||||||||||||
Total – North America | 39,639,561 | 1,873,654 | 2,174,128 | 43,687,343 | 386 | $2,076,810 | |||||||||||||||
Investments in Real Estate | ![]() |
March 31, 2025 | |

Placed Into Service | Near-Term Deliveries | Intermediate-Term Deliveries | |||||
1Q25 | 2Q25–4Q26 | 2027–2Q28 | |||||
$37M | $171M | $179M | |||||
309,494 RSF | 1.6 million RSF | 2.4 million RSF | |||||
100% Leased | 75% Leased/Negotiating | 16% Leased/Negotiating | |||||
Investments in Real Estate | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Development and Redevelopment | |||||||||||||
Under Construction | |||||||||||||
Operating | 2025 and 2026 | 2027 and Beyond | Future | Subtotal | Total | ||||||||
Square footage | |||||||||||||
Operating | 39,257,034 | — | — | — | — | 39,257,034 | |||||||
Future Class A/A+ development and redevelopment properties | — | 1,597,920 | 2,449,862 | 25,757,349 | 29,805,131 | 29,805,131 | |||||||
Future development and redevelopment square feet currently included in rental properties(1) | — | — | — | (2,780,364) | (2,780,364) | (2,780,364) | |||||||
Total square footage, excluding properties held for sale | 39,257,034 | 1,597,920 | 2,449,862 | 22,976,985 | 27,024,767 | 66,281,801 | |||||||
Properties held for sale | 382,527 | — | — | 1,853,856 | 1,853,856 | 2,236,383 | |||||||
Total square footage | 39,639,561 | 1,597,920 | 2,449,862 | 24,830,841 | 28,878,623 | 68,518,184 | |||||||
Investments in real estate | |||||||||||||
Gross book value as of March 31, 2025(2) | $29,411,505 | $1,549,293 | $2,139,008 | $4,908,467 | $8,596,768 | $38,008,273 | |||||||
New Class A/A+ Development and Redevelopment Properties: Recent Deliveries | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
230 Harriet Tubman Way | 10075 Barnes Canyon Road | |
San Francisco Bay Area/ South San Francisco | San Diego/Sorrento Mesa | |
285,346 RSF | 17,718 RSF | |
100% Occupancy | 100% Occupancy | |
![]() | ![]() |
Property/Market/Submarket | Our Ownership Interest | RSF Placed in Service | Occupancy Percentage(2) | Total Project | Unlevered Yields | |||||||||||||||||||||
1Q25 Delivery Date(1) | Prior to 1/1/25 | 1Q25 | Total | Initial Stabilized | Initial Stabilized (Cash Basis) | |||||||||||||||||||||
RSF | Investment | |||||||||||||||||||||||||
Development projects | ||||||||||||||||||||||||||
230 Harriet Tubman Way/San Francisco Bay Area/South San Francisco | 3/1/25 | 48.3% | — | 285,346 | 285,346 | 100% | 285,346 | $476,000 | 7.5% | 6.2% | ||||||||||||||||
10075 Barnes Canyon Road/San Diego/Sorrento Mesa | 2/6/25 | 50.0% | — | 17,718 | 17,718 | 100% | 253,079 | 321,000 | 5.5 | 5.7 | ||||||||||||||||
Redevelopment projects | ||||||||||||||||||||||||||
Canada | 3/27/25 | 100% | 78,487 | 6,430 | 84,917 | 100% | 250,790 | 115,000 | 6.0 | 6.0 | ||||||||||||||||
Weighted average/total | 2/28/25 | 78,487 | 309,494 | 387,981 | 789,215 | $912,000 | 6.6% | 6.0% | ||||||||||||||||||
New Class A/A+ Development and Redevelopment Properties: 2025 and 2026 Stabilization | ![]() |
March 31, 2025 | |
99 Coolidge Avenue | 500 North Beacon Street and 4 Kingsbury Avenue(1) | 401 Park Drive | 1450 Owens Street | |||
Greater Boston/ Cambridge/Inner Suburbs | Greater Boston/ Cambridge/Inner Suburbs | Greater Boston/Fenway | San Francisco Bay Area/ Mission Bay | |||
204,395 RSF | 36,444 RSF | 137,675 RSF | 109,435 RSF(2) | |||
76% Leased/Negotiating | 92% Leased/Negotiating | Marketing | Marketing | |||
![]() | ![]() | ![]() | ![]() |
10935, 10945, and 10955 Alexandria Way(3) | 4135 Campus Point Court | 10075 Barnes Canyon Road | 8800 Technology Forest Place | |||
San Diego/Torrey Pines | San Diego/ University Town Center | San Diego/Sorrento Mesa | Texas/Greater Houston | |||
241,504 RSF | 426,927 RSF | 235,361 RSF | 73,298 RSF | |||
100% Leased | 100% Leased | 68% Leased/Negotiating | 41% Leased/Negotiating | |||
![]() | ![]() | ![]() | ![]() |
New Class A/A+ Development and Redevelopment Properties: 2027 and Beyond Stabilization | ![]() |
March 31, 2025 | |
311 Arsenal Street | 421 Park Drive | 40, 50, and 60 Sylvan Road(1) | ||
Greater Boston/ Cambridge/Inner Suburbs | Greater Boston/Fenway | Greater Boston/Route 128 | ||
308,446 RSF | 392,011 RSF | 596,064 RSF | ||
![]() | ![]() | ![]() |
651 Gateway Boulevard | 269 East Grand Avenue | 701 Dexter Avenue North | ||
San Francisco Bay Area/ South San Francisco | San Francisco Bay Area/ South San Francisco | Seattle/Lake Union | ||
259,689 RSF | 107,250 RSF | 227,577 RSF | ||
![]() | ![]() | ![]() |
New Class A/A+ Development and Redevelopment Properties: Current Projects | ![]() |
March 31, 2025 | |
New Class A/A+ Development and Redevelopment Properties: Current Projects (continued) | |
![]() | |
March 31, 2025 | |
(Dollars in thousands) | |
Our Ownership Interest | At 100% | Unlevered Yields | |||||||||||||||||
Property/Market/Submarket | In Service | CIP | Cost to Complete | Total at Completion | Initial Stabilized | Initial Stabilized (Cash Basis) | |||||||||||||
Under construction | |||||||||||||||||||
2025 and 2026 stabilization(1) | |||||||||||||||||||
99 Coolidge Avenue/Greater Boston/Cambridge/Inner Suburbs | 75.7% | $136,658 | $203,904 | $103,438 | $444,000 | 6.0% | 6.8% | ||||||||||||
500 North Beacon Street and 4 Kingsbury Avenue/Greater Boston/ Cambridge/Inner Suburbs | 100% | 378,211 | 41,649 | 7,140 | 427,000 | 6.2% | 5.5% | ||||||||||||
401 Park Drive/Greater Boston/Fenway | 100% | — | 167,606 | TBD | |||||||||||||||
1450 Owens Street/San Francisco Bay Area/Mission Bay | 25.0% | — | 123,380 | ||||||||||||||||
10935, 10945, and 10955 Alexandria Way/San Diego/Torrey Pines | 100% | 105,766 | 367,114 | 30,120 | 503,000 | 6.2% | 5.8% | ||||||||||||
4135 Campus Point Court/San Diego/University Town Center | 55.0% | — | 369,624 | 154,376 | 524,000 | 6.6% | 6.2% | ||||||||||||
10075 Barnes Canyon Road/San Diego/Sorrento Mesa | 50.0% | 16,126 | 179,471 | 125,403 | 321,000 | 5.5% | 5.7% | ||||||||||||
8800 Technology Forest Place/Texas/Greater Houston | 100% | 60,225 | 46,300 | 5,475 | 112,000 | 6.3% | 6.0% | ||||||||||||
Canada | 100% | 55,503 | 50,245 | 9,252 | 115,000 | 6.0% | 6.0% | ||||||||||||
752,489 | 1,549,293 | ||||||||||||||||||
2027 and beyond stabilization(1) | |||||||||||||||||||
One Hampshire Street/Greater Boston/Cambridge | 100% | — | 167,381 | TBD | |||||||||||||||
311 Arsenal Street/Greater Boston/Cambridge/Inner Suburbs | 100% | 60,742 | 246,329 | ||||||||||||||||
421 Park Drive/Greater Boston/Fenway | 100% | — | 502,007 | ||||||||||||||||
40, 50, and 60 Sylvan Road/Greater Boston/Route 128 | 100% | — | 466,334 | ||||||||||||||||
Other/Greater Boston | 100% | — | 155,305 | ||||||||||||||||
651 Gateway Boulevard/San Francisco Bay Area/South San Francisco | 50.0% | 87,515 | 261,199 | 138,286 | 487,000 | 5.0% | 5.1% | ||||||||||||
269 East Grand Avenue/San Francisco Bay Area/South San Francisco | 100% | — | 77,223 | TBD | |||||||||||||||
701 Dexter Avenue North/Seattle/Lake Union | 100% | — | 263,230 | ||||||||||||||||
148,257 | 2,139,008 | ||||||||||||||||||
$900,746 | $3,688,301 | $2,390,000 | (2) | $6,980,000 | (2) | ||||||||||||||
Our share of investment(2)(3) | $810,000 | $3,160,000 | $2,130,000 | $6,100,000 | |||||||||||||||
Refer to “Initial stabilized yield (unlevered)” under “Definitions and reconciliations” in the Supplemental Information for additional details. (1)We expect to provide total estimated costs and related yields for each project with estimated stabilization in 2026 and beyond over the next several quarters. (2)Represents dollar amount rounded to the nearest $10 million and includes preliminary estimated amounts for projects listed as TBD. Total cost to complete for our development and redevelopment projects under construction have not been adjusted for the potential impact related to higher materials costs associated with potential tariffs. We are still evaluating the potential impact on costs and returns that can be significantly impacted by tariffs, the amount of foreign materials required, and/or the higher cost of domestic materials. Refer to page 2 of the Earnings Press Release for additional details. (3)Represents our share of investment based on our ownership percentage upon completion of development or redevelopment projects. | |||||||||||||||||||
New Class A/A+ Development and Redevelopment Properties: Summary of Pipeline | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Market Property/Submarket | Our Ownership Interest | Book Value | Square Footage | |||||||||
Development and Redevelopment | ||||||||||||
Under Construction | Future | Total(1) | ||||||||||
Greater Boston | ||||||||||||
Megacampus: Alexandria Center® at One Kendall Square/Cambridge | 100% | $167,381 | 104,956 | — | 104,956 | |||||||
One Hampshire Street | ||||||||||||
Megacampus: The Arsenal on the Charles/Cambridge/Inner Suburbs | 100% | 299,765 | 344,890 | 59,469 | 404,359 | |||||||
311 Arsenal Street, 500 North Beacon Street, and 4 Kingsbury Avenue | ||||||||||||
Megacampus: 480 Arsenal Way and 446, 458, 500, and 550 Arsenal Street, and 99 Coolidge Avenue/ Cambridge/Inner Suburbs | (2) | 294,250 | 204,395 | 902,000 | 1,106,395 | |||||||
446, 458, 500, and 550 Arsenal Street, and 99 Coolidge Avenue | ||||||||||||
Megacampus: Alexandria Center® for Life Science – Fenway/Fenway | 100% | 669,613 | 529,686 | — | 529,686 | |||||||
401 and 421 Park Drive | ||||||||||||
Megacampus: Alexandria Center® for Life Science – Waltham/Route 128 | 100% | 529,233 | 596,064 | 515,000 | 1,111,064 | |||||||
40, 50, and 60 Sylvan Road, and 35 Gatehouse Drive | ||||||||||||
Megacampus: Alexandria Center® at Kendall Square/Cambridge | 100% | 206,847 | — | 174,500 | 174,500 | |||||||
100 Edwin H. Land Boulevard | ||||||||||||
Megacampus: Alexandria Technology Square®/Cambridge | 100% | 8,064 | — | 100,000 | 100,000 | |||||||
Megacampus: 285, 299, 307, and 345 Dorchester Avenue/Seaport Innovation District | 60.0% | 290,685 | — | 1,040,000 | 1,040,000 | |||||||
10 Necco Street/Seaport Innovation District | 100% | 105,260 | — | 175,000 | 175,000 | |||||||
215 Presidential Way/Route 128 | 100% | 6,816 | — | 112,000 | 112,000 | |||||||
Other development and redevelopment projects | 100% | 368,337 | 453,869 | 1,348,541 | 1,802,410 | |||||||
$2,946,251 | 2,233,860 | 4,426,510 | 6,660,370 | |||||||||
Refer to “Megacampus” under “Definitions and reconciliations” in the Supplemental Information for additional details. (1)Represents total square footage upon completion of development or redevelopment of one or more new Class A/A+ properties. Square footage presented includes the RSF of buildings currently in operation at properties that also have future development or redevelopment opportunities. Upon expiration of existing in-place leases, we have the intent to demolish or redevelop the existing property subject to market conditions and leasing. Refer to “Investments in real estate” under “Definitions and reconciliations” in the Supplemental Information for additional details, including development and redevelopment square feet currently included in rental properties. (2)We have a 75.7% interest in 99 Coolidge Avenue aggregating 204,395 RSF and a 100% interest in 446, 458, 500, and 550 Arsenal Street aggregating 902,000 RSF. | ||||||||||||
New Class A/A+ Development and Redevelopment Properties: Summary of Pipeline (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
New Class A/A+ Development and Redevelopment Properties: Summary of Pipeline (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
New Class A/A+ Development and Redevelopment Properties: Summary of Pipeline (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
New Class A/A+ Development and Redevelopment Properties: Summary of Pipeline (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Market Property/Submarket | Our Ownership Interest | Book Value | Square Footage | |||||||||
Development and Redevelopment | ||||||||||||
Under Construction | Future | Total(1) | ||||||||||
New York City | ||||||||||||
Megacampus: Alexandria Center® for Life Science – New York City/New York City | 100% | $171,060 | — | 550,000 | (2) | 550,000 | ||||||
171,060 | — | 550,000 | 550,000 | |||||||||
Texas | ||||||||||||
Alexandria Center® for Advanced Technologies at The Woodlands/Greater Houston | 100% | 49,198 | 73,298 | 116,405 | 189,703 | |||||||
8800 Technology Forest Place | ||||||||||||
1001 Trinity Street and 1020 Red River Street/Austin | 100% | 10,694 | — | 250,010 | 250,010 | |||||||
Other development and redevelopment projects | 100% | 57,669 | — | 344,000 | 344,000 | |||||||
117,561 | 73,298 | 710,415 | 783,713 | |||||||||
Canada | 100% | 50,245 | 132,881 | 371,743 | 504,624 | |||||||
Other development and redevelopment projects | 100% | 122,555 | — | 724,349 | 724,349 | |||||||
Total pipeline as of March 31, 2025, excluding properties held for sale | 8,456,971 | 4,047,782 | 25,757,349 | 29,805,131 | ||||||||
Properties held for sale | 139,797 | — | 1,853,856 | 1,853,856 | ||||||||
Total pipeline as of March 31, 2025 | $8,596,768 | (3) | 4,047,782 | 27,611,205 | 31,658,987 | |||||||
Construction Spending and Capitalization of Interest | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Construction spending | Three Months Ended March 31, 2025 | Projected Guidance Midpoint for Year Ending December 31, 2025 | Year Ended December 31, 2024 | ||||||||
Construction of Class A/A+ properties: | |||||||||||
Active construction projects | |||||||||||
Under construction(1) | $ | 307,490 | $ | 1,220,000 | $ | 1,791,097 | |||||
Future pipeline pre-construction | |||||||||||
Primarily Megacampus expansion pre-construction work (entitlement, design, and site work) | 92,955 | 500,000 | 426,948 | ||||||||
Revenue- and non-revenue-enhancing capital expenditures | 58,464 | 415,000 | (2) | 273,377 | |||||||
Construction spending (before contributions from noncontrolling interests or tenants) | 458,909 | 2,135,000 | 2,491,422 | ||||||||
Contributions from noncontrolling interests (consolidated real estate joint ventures) | (63,247) | (230,000) | (3) | (343,798) | |||||||
Tenant-funded and -built landlord improvements | (39,950) | (155,000) | (129,152) | ||||||||
Total construction spending | $ | 355,712 | $ | 1,750,000 | $ | 2,018,472 | |||||
2025 guidance range for construction spending | $1,450,000 – $2,050,000 | ||||||||||
Average real estate basis used for capitalization of interest | ||||||
Average Real Estate Basis Capitalized During 1Q25 | Percentage of Total Average Real Estate Basis Capitalized | |||||
Key Categories of Real Estate Basis Capitalized | ||||||
Construction of Class A/A+ properties: | ||||||
Active construction projects | ||||||
Under construction(1) | $2,951,331 | 37% | ||||
Future pipeline pre-construction | ||||||
Primarily Megacampus expansion pre-construction work (entitlement, design, and site work) | 4,149,799 | (4) | 51 | |||
Smaller redevelopments and repositioning capital projects | 925,436 | 12 | ||||
$8,026,566 | 100% | |||||
![]() | |
Construction Spending and Capitalization of Interest (continued) | |
March 31, 2025 | |

![]() | |
Construction Spending and Capitalization of Interest (continued) | |
March 31, 2025 | |

![]() | |
Construction Spending and Capitalization of Interest (continued) | |
March 31, 2025 | |

![]() | |
Construction Spending and Capitalization of Interest (continued) | |
March 31, 2025 | |

![]() | |
Joint Venture Financial Information | |
March 31, 2025 | |
Joint Venture Financial Information (continued) | ![]() |
March 31, 2025 | |
(In thousands) | |
As of March 31, 2025 | ||||||||
Noncontrolling Interest Share of Consolidated Real Estate JVs | Our Share of Unconsolidated Real Estate JVs | |||||||
Investments in real estate | $ | 4,254,013 | $ | 109,352 | ||||
Cash, cash equivalents, and restricted cash | 131,409 | 3,635 | ||||||
Other assets | 424,919 | 10,291 | ||||||
Secured notes payable | (36,562) | (67,431) | ||||||
Other liabilities | (238,868) | (5,761) | ||||||
Redeemable noncontrolling interests | (9,612) | — | ||||||
$ | 4,525,299 | $ | 50,086 | |||||
Three Months Ended March 31, 2025 | |||||||
Noncontrolling Interest Share of Consolidated Real Estate JVs | Our Share of Unconsolidated Real Estate JVs | ||||||
Total revenues | $ | 116,637 | $ | 2,575 | |||
Rental operations | (34,769) | (1,048) | |||||
81,868 | 1,527 | ||||||
General and administrative | (633) | (19) | |||||
Interest | (424) | (961) | |||||
Depreciation and amortization of real estate assets | (33,411) | (1,054) | |||||
Fixed returns allocated to redeemable noncontrolling interests(1) | 201 | — | |||||
$ | 47,601 | $ | (507) | ||||
Straight-line rent and below-market lease revenue | $ | 3,652 | $ | 158 | |||
Funds from operations(1) | $ | 81,012 | $ | 547 | |||
Investments | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
March 31, 2025 | December 31, 2024 | |||||||||
Investments | Cost | Unrealized Gains | Unrealized Losses | Carrying Amount | Carrying Amount | |||||
Publicly traded companies | $182,797 | $24,425 | $(122,472) | $84,750 | $105,667 | |||||
Entities that report NAV | 511,907 | 105,405 | (42,327) | 574,985 | 609,866 | |||||
Entities that do not report NAV: | ||||||||||
Entities with observable price changes | 106,465 | 75,087 | (8,255) | 173,297 | 174,737 | |||||
Entities without observable price changes | 422,052 | — | — | 422,052 | 400,487 | |||||
Investments accounted for under the equity method | N/A | N/A | N/A | 224,604 | 186,228 | |||||
March 31, 2025 | $1,223,221 | (5) | $204,917 | $(173,054) | $1,479,688 | $1,476,985 | ||||
December 31, 2024 | $1,207,146 | $228,100 | $(144,489) | $1,476,985 | ||||||
Public/Private Mix (Cost) | Tenant/Non-Tenant Mix (Cost) | |


![]() | |
Key Credit Metrics | |
March 31, 2025 | |


Summary of Debt | ![]() |
March 31, 2025 | |
(Dollars in millions) | |

Summary of Debt (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Fixed-rate and variable-rate debt | Fixed-Rate Debt | Variable-Rate Debt | Total | Percentage | Weighted-Average | |||||||
Interest Rate(1) | Remaining Term (in years) | |||||||||||
Secured notes payable | $588 | $150,219 | $150,807 | 1.2% | 7.20% | 1.7 | ||||||
Unsecured senior notes payable | 12,640,144 | — | 12,640,144 | 96.5 | 3.89 | 12.5 | ||||||
Unsecured senior line of credit(2) and commercial paper program(3) | — | 299,883 | 299,883 | 2.3 | 4.69 | 4.8 | (4) | |||||
Total/weighted average | $12,640,732 | $450,102 | $13,090,834 | 100.0% | 3.95% | 12.2 | (4) | |||||
Percentage of total debt | 96.6% | 3.4% | 100.0% | |||||||||
Three Months Ended March 31, 2025 | ||||
Average Debt Outstanding | Weighted-Average Interest Rate | |||
Long-term fixed-rate debt | $12,434,676 | 3.83% | ||
Short-term variable-rate unsecured senior line of credit and commercial paper program debt | 375,884 | 4.59 | ||
Blended-average interest rate | 12,810,560 | 3.85 | ||
Loan fee amortization and annual facility fee related to unsecured senior line of credit | N/A | 0.14 | ||
Total/weighted average | $12,810,560 | 3.99% | ||
Summary of Debt (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Debt covenants | Unsecured Senior Notes Payable | Unsecured Senior Line of Credit | ||||||
Debt Covenant Ratios(1) | Requirement | March 31, 2025 | Requirement | March 31, 2025 | ||||
Total Debt to Total Assets | ≤ 60% | 31% | ≤ 60.0% | 31.7% | ||||
Secured Debt to Total Assets | ≤ 40% | 0.4% | ≤ 45.0% | 0.3% | ||||
Consolidated EBITDA to Interest Expense | ≥ 1.5x | 10.2x | ≥ 1.50x | 3.83x | ||||
Unencumbered Total Asset Value to Unsecured Debt | ≥ 150% | 311% | N/A | N/A | ||||
Unsecured Interest Coverage Ratio | N/A | N/A | ≥ 1.75x | 9.76x | ||||
Unconsolidated real estate joint ventures’ debt | At 100% | |||||||||||||||||
Unconsolidated Joint Venture | Maturity Date | Stated Rate | Interest Rate(1) | Aggregate Commitment | Debt Balance(2) | Our Share | ||||||||||||
101 West Dickman Street | 11/10/26 | SOFR+1.95% | (3) | 6.35% | $26,750 | $19,139 | 58.4% | |||||||||||
1450 Research Boulevard | 12/10/26 | SOFR+1.95% | (3) | 6.41% | 13,000 | 8,998 | 73.2% | |||||||||||
1655 and 1725 Third Street(4) | 2/10/35 | 6.37% | 6.44% | 500,000 | 496,658 | 10.0% | ||||||||||||
$539,750 | $524,795 | |||||||||||||||||
Summary of Debt (continued) | ![]() |
March 31, 2025 | |
(Dollars in thousands) | |
Debt | Stated Rate | Interest Rate(1) | Maturity Date(2) | Principal Payments Remaining for the Periods Ending December 31, | Principal | Unamortized (Deferred Financing Cost), (Discount)/ Premium | Total | |||||||||||||||||||
2025 | 2026 | 2027 | 2028 | 2029 | Thereafter | |||||||||||||||||||||
Secured notes payable | ||||||||||||||||||||||||||
Greater Boston(3) | SOFR+2.70% | 7.20% | 11/19/26 | $— | $150,418 | $— | $— | $— | $— | $150,418 | $(199) | $150,219 | ||||||||||||||
San Francisco Bay Area | 6.50% | 6.50 | 7/1/36 | 34 | 36 | 38 | 41 | 44 | 395 | 588 | — | 588 | ||||||||||||||
Secured debt weighted-average interest rate/ subtotal | 7.20 | 34 | 150,454 | 38 | 41 | 44 | 395 | 151,006 | (199) | 150,807 | ||||||||||||||||
Unsecured senior line of credit and commercial paper program(4) | (4) | 4.69 | (4) | 1/22/30 | (4) | — | — | — | — | — | 300,000 | 300,000 | (117) | 299,883 | ||||||||||||
Unsecured senior notes payable | 3.45% | 3.62 | 4/30/25 | (5) | 600,000 | — | — | — | — | — | 600,000 | (74) | 599,926 | |||||||||||||
Unsecured senior notes payable | 4.30% | 4.50 | 1/15/26 | — | 300,000 | — | — | — | — | 300,000 | (408) | 299,592 | ||||||||||||||
Unsecured senior notes payable | 3.80% | 3.96 | 4/15/26 | — | 350,000 | — | — | — | — | 350,000 | (531) | 349,469 | ||||||||||||||
Unsecured senior notes payable | 3.95% | 4.13 | 1/15/27 | — | — | 350,000 | — | — | — | 350,000 | (940) | 349,060 | ||||||||||||||
Unsecured senior notes payable | 3.95% | 4.07 | 1/15/28 | — | — | — | 425,000 | — | — | 425,000 | (1,206) | 423,794 | ||||||||||||||
Unsecured senior notes payable | 4.50% | 4.60 | 7/30/29 | — | — | — | — | 300,000 | — | 300,000 | (971) | 299,029 | ||||||||||||||
Unsecured senior notes payable | 2.75% | 2.87 | 12/15/29 | — | — | — | — | 400,000 | — | 400,000 | (1,962) | 398,038 | ||||||||||||||
Unsecured senior notes payable | 4.70% | 4.81 | 7/1/30 | — | — | — | — | — | 450,000 | 450,000 | (1,964) | 448,036 | ||||||||||||||
Unsecured senior notes payable | 4.90% | 5.05 | 12/15/30 | — | — | — | — | — | 700,000 | 700,000 | (4,535) | 695,465 | ||||||||||||||
Unsecured senior notes payable | 3.375% | 3.48 | 8/15/31 | — | — | — | — | — | 750,000 | 750,000 | (4,188) | 745,812 | ||||||||||||||
Unsecured senior notes payable | 2.00% | 2.12 | 5/18/32 | — | — | — | — | — | 900,000 | 900,000 | (6,737) | 893,263 | ||||||||||||||
Unsecured senior notes payable | 1.875% | 1.97 | 2/1/33 | — | — | — | — | — | 1,000,000 | 1,000,000 | (6,892) | 993,108 | ||||||||||||||
Unsecured senior notes payable | 2.95% | 3.07 | 3/15/34 | — | — | — | — | — | 800,000 | 800,000 | (7,047) | 792,953 | ||||||||||||||
Unsecured senior notes payable | 4.75% | 4.88 | 4/15/35 | — | — | — | — | — | 500,000 | 500,000 | (4,844) | 495,156 | ||||||||||||||
Unsecured senior notes payable | 5.50% | 5.66 | 10/1/35 | — | — | — | — | — | 550,000 | 550,000 | (6,777) | 543,223 | ||||||||||||||
Unsecured senior notes payable | 5.25% | 5.38 | 5/15/36 | — | — | — | — | — | 400,000 | 400,000 | (4,024) | 395,976 | ||||||||||||||
Unsecured senior notes payable | 4.85% | 4.93 | 4/15/49 | — | — | — | — | — | 300,000 | 300,000 | (2,843) | 297,157 | ||||||||||||||
Unsecured senior notes payable | 4.00% | 3.91 | 2/1/50 | — | — | — | — | — | 700,000 | 700,000 | 9,951 | 709,951 | ||||||||||||||
Unsecured senior notes payable | 3.00% | 3.08 | 5/18/51 | — | — | — | — | — | 850,000 | 850,000 | (11,130) | 838,870 | ||||||||||||||
Unsecured senior notes payable | 3.55% | 3.63 | 3/15/52 | — | — | — | — | — | 1,000,000 | 1,000,000 | (13,561) | 986,439 | ||||||||||||||
Unsecured senior notes payable | 5.15% | 5.26 | 4/15/53 | — | — | — | — | — | 500,000 | 500,000 | (7,537) | 492,463 | ||||||||||||||
Unsecured senior notes payable | 5.625% | 5.71 | 5/15/54 | — | — | — | — | — | 600,000 | 600,000 | (6,636) | 593,364 | ||||||||||||||
Unsecured debt weighted-average interest rate/ subtotal | 3.91 | 600,000 | 650,000 | 350,000 | 425,000 | 700,000 | 10,300,000 | 13,025,000 | (84,973) | 12,940,027 | ||||||||||||||||
Weighted-average interest rate/total | 3.95% | $600,034 | $800,454 | $350,038 | $425,041 | $700,044 | $10,300,395 | $13,176,006 | $(85,172) | $13,090,834 | ||||||||||||||||
Balloon payments | $600,000 | $800,418 | $350,000 | $425,000 | $700,000 | $10,300,068 | $13,175,486 | $— | $13,175,486 | |||||||||||||||||
Principal amortization | 34 | 36 | 38 | 41 | 44 | 327 | 520 | (85,172) | (84,652) | |||||||||||||||||
Total debt | $600,034 | $800,454 | $350,038 | $425,041 | $700,044 | $10,300,395 | $13,176,006 | $(85,172) | $13,090,834 | |||||||||||||||||
Fixed-rate debt | $600,034 | $650,036 | $350,038 | $425,041 | $700,044 | $10,000,395 | $12,725,588 | $(84,856) | $12,640,732 | |||||||||||||||||
Variable-rate debt | — | 150,418 | — | — | — | 300,000 | 450,418 | (316) | 450,102 | |||||||||||||||||
Total debt | $600,034 | $800,454 | $350,038 | $425,041 | $700,044 | $10,300,395 | $13,176,006 | $(85,172) | $13,090,834 | |||||||||||||||||
Weighted-average stated rate on maturing debt | 3.45% | 3.78% | 3.95% | 3.95% | 3.50% | 3.82% | ||||||||||||||||||||
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Definitions and Reconciliations | |
March 31, 2025 | |
Three Months Ended | |||||||||
(Dollars in thousands) | 3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||
Net income (loss) | $38,662 | $(16,095) | $213,603 | $94,049 | $219,176 | ||||
Interest expense | 50,876 | 55,659 | 43,550 | 45,789 | 40,840 | ||||
Income taxes | 1,145 | 1,855 | 1,877 | 1,182 | 1,764 | ||||
Depreciation and amortization | 342,062 | 330,108 | 293,998 | 290,720 | 287,554 | ||||
Stock compensation expense | 10,064 | 12,477 | 15,525 | 14,507 | 17,125 | ||||
Gain on sales of real estate | (13,165) | (101,806) | (27,114) | — | (392) | ||||
Unrealized losses (gains) on non-real estate investments | 68,145 | 79,776 | (2,610) | 64,238 | (29,158) | ||||
Impairment of real estate | 32,154 | 186,564 | 5,741 | 30,763 | — | ||||
Impairment of non-real estate investments | 11,180 | 20,266 | 10,338 | 12,788 | 14,698 | ||||
Increase (decrease) in provision for expected credit losses on financial instruments | 285 | (434) | — | — | — | ||||
Adjusted EBITDA | $541,408 | $568,370 | $554,908 | $554,036 | $551,607 | ||||
Total revenues | $758,158 | $788,945 | $791,607 | $766,734 | $769,108 | ||||
Adjusted EBITDA margin | 71% | 72% | 70% | 72% | 72% | ||||
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Definitions and Reconciliations (continued) | |
March 31, 2025 | |
![]() | |
Definitions and Reconciliations (continued) | |
March 31, 2025 | |
Space Intentionally Blank | |
Three Months Ended | |||||||||
(Dollars in thousands) | 3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||
Adjusted EBITDA | $541,408 | $568,370 | $554,908 | $554,036 | $551,607 | ||||
Interest expense | $50,876 | $55,659 | $43,550 | $45,789 | $40,840 | ||||
Capitalized interest | 80,065 | 81,586 | 86,496 | 81,039 | 81,840 | ||||
Amortization of loan fees | (4,691) | (4,620) | (4,222) | (4,146) | (4,142) | ||||
Amortization of debt discounts | (349) | (333) | (330) | (328) | (318) | ||||
Cash interest and fixed charges | $125,901 | $132,292 | $125,494 | $122,354 | $118,220 | ||||
Fixed-charge coverage ratio: | |||||||||
– quarter annualized | 4.3x | 4.3x | 4.4x | 4.5x | 4.7x | ||||
– trailing 12 months | 4.4x | 4.5x | 4.5x | 4.6x | 4.7x | ||||
![]() | |
Definitions and Reconciliations (continued) | |
March 31, 2025 | |
Three Months Ended March 31, 2025 | |||
(In thousands) | Noncontrolling Interest Share of Consolidated Real Estate Joint Ventures | Our Share of Unconsolidated Real Estate Joint Ventures | |
Net income (loss) | $47,601 | $(507) | |
Depreciation and amortization of real estate assets | 33,411 | 1,054 | |
Funds from operations | $81,012 | $547 | |
(In thousands) | 3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||
Total assets | $37,600,428 | $37,527,449 | $38,488,128 | $37,847,865 | $37,699,046 | ||||
Accumulated depreciation | 5,886,561 | 5,625,179 | 5,624,642 | 5,457,414 | 5,216,857 | ||||
Gross assets | $43,486,989 | $43,152,628 | $44,112,770 | $43,305,279 | $42,915,903 | ||||
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Definitions and Reconciliations (continued) | |
March 31, 2025 | |
Statements of Operations | ||||||
Balance Sheet | Gains and Losses | |||||
Carrying Amount | Unrealized | Realized | ||||
Difference between proceeds received upon disposition and historical cost | ||||||
Publicly traded companies | Fair value | Changes in fair value | ||||
Privately held entities without readily determinable fair values that: | ||||||
Report NAV | Fair value, using NAV as a practical expedient | Changes in NAV, as a practical expedient to fair value | ||||
Do not report NAV | Cost, adjusted for observable price changes and impairments(1) | Observable price changes(1) | Impairments to reduce costs to fair value, which result in an adjusted cost basis and the differences between proceeds received upon disposition and adjusted or historical cost | |||
Equity method investments | Contributions, adjusted for our share of the investee’s earnings or losses, less distributions received, reduced by other-than-temporary impairments | Our share of unrealized gains or losses reported by the investee | Our share of realized gains or losses reported by the investee, and other-than- temporary impairments | |||
(In thousands) | Investments in Real Estate | ||
Gross investments in real estate | $38,008,273 | ||
Less: accumulated depreciation | (5,886,561) | ||
Investments in real estate | $32,121,712 |
Percentage of | ||||||
(Dollars in thousands) | Book Value | Gross Assets | Annual Rental Revenue | |||
Under construction projects | $3,688,301 | 8% | —% | |||
Income-producing/potential cash flows/covered land play(1) | 3,154,318 | 7 | 1 | |||
Land | 1,614,352 | 4 | — | |||
$8,456,971 | 19% | 1% | ||||
Space Intentionally Blank | |
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Definitions and Reconciliations (continued) | |
March 31, 2025 | |
Dev/ Redev | RSF of Lease Expirations Targeted for Development and Redevelopment | |||||||||
Property/Submarket | 2025 | 2026 | Thereafter(1) | Total | ||||||
Future projects: | ||||||||||
311 Arsenal Street/Cambridge/Inner Suburbs | Redev | 25,312 | — | — | 25,312 | |||||
446, 458, 500, and 550 Arsenal Street/Cambridge/ Inner Suburbs | Dev | — | — | 375,898 | 375,898 | |||||
Other/Greater Boston | Redev | — | — | 167,549 | 167,549 | |||||
1122 and 1150 El Camino Real/South San Francisco | Dev | — | — | 375,232 | 375,232 | |||||
3875 Fabian Way/Greater Stanford | Dev | — | — | 228,000 | 228,000 | |||||
2100, 2200, and 2400 Geng Road/Greater Stanford | Dev | — | — | 78,501 | 78,501 | |||||
960 Industrial Road/Greater Stanford | Dev | — | — | 112,590 | 112,590 | |||||
Campus Point by Alexandria/University Town Center | Dev | — | — | 164,144 | 164,144 | |||||
Sequence District by Alexandria/Sorrento Mesa | Dev/ Redev | — | — | 686,290 | 686,290 | |||||
410 West Harrison Street/Elliott Bay | Dev | — | — | 17,205 | 17,205 | |||||
Other/Seattle | Dev | — | — | 68,401 | 68,401 | |||||
100 Capitola Drive/Research Triangle | Dev | — | — | 34,527 | 34,527 | |||||
1001 Trinity Street and 1020 Red River Street/Austin | Dev/ Redev | 198,972 | — | — | 198,972 | |||||
Canada | Redev | — | — | 247,743 | 247,743 | |||||
224,284 | — | 2,556,080 | 2,780,364 | |||||||
Space Intentionally Blank | |
![]() | |
Definitions and Reconciliations (continued) | |
March 31, 2025 | |
(Dollars in thousands) | Annual Rental Revenue | Development and Redevelopment Pipeline RSF | ||
Megacampus | $1,567,014 | 20,364,808 | ||
Core and non-core | 509,796 | 8,513,815 | ||
Total | $2,076,810 | 28,878,623 | ||
Megacampus as a percentage of annual rental revenue and of total development and redevelopment pipeline RSF | 75% | 71% |
(Dollars in thousands) | 3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | |||||
Secured notes payable | $150,807 | $149,909 | $145,000 | $134,942 | $130,050 | |||||
Unsecured senior notes payable | 12,640,144 | 12,094,465 | 12,092,012 | 12,089,561 | 12,087,113 | |||||
Unsecured senior line of credit and commercial paper | 299,883 | — | 454,589 | 199,552 | — | |||||
Unamortized deferred financing costs | 80,776 | 77,649 | 79,610 | 81,942 | 84,198 | |||||
Cash and cash equivalents | (476,430) | (552,146) | (562,606) | (561,021) | (722,176) | |||||
Restricted cash | (7,324) | (7,701) | (17,031) | (4,832) | (9,519) | |||||
Preferred stock | — | — | — | — | — | |||||
Net debt and preferred stock | $12,687,856 | $11,762,176 | $12,191,574 | $11,940,144 | $11,569,666 | |||||
Adjusted EBITDA: | ||||||||||
– quarter annualized | $2,165,632 | $2,273,480 | $2,219,632 | $2,216,144 | $2,206,428 | |||||
– trailing 12 months | $2,218,722 | $2,228,921 | $2,184,298 | $2,122,250 | $2,064,904 | |||||
Net debt and preferred stock to Adjusted EBITDA: | ||||||||||
– quarter annualized | 5.9x | 5.2x | 5.5x | 5.4x | 5.2x | |||||
– trailing 12 months | 5.7x | 5.3x | 5.6x | 5.6x | 5.6x | |||||
![]() | |
Definitions and Reconciliations (continued) | |
March 31, 2025 | |
Three Months Ended | ||||
(Dollars in thousands) | 3/31/25 | 3/31/24 | ||
Net income | $38,662 | $219,176 | ||
Equity in losses (earnings) of unconsolidated real estate joint ventures | 507 | (155) | ||
General and administrative expenses | 30,675 | 47,055 | ||
Interest expense | 50,876 | 40,840 | ||
Depreciation and amortization | 342,062 | 287,554 | ||
Impairment of real estate | 32,154 | — | ||
Gain on sales of real estate | (13,165) | (392) | ||
Investment loss (income) | 49,992 | (43,284) | ||
Net operating income | 531,763 | 550,794 | ||
Straight-line rent revenue | (22,023) | (48,251) | ||
Amortization of deferred revenue related to tenant-funded and -built landlord improvements | (1,651) | — | ||
Amortization of acquired below-market leases | (15,222) | (30,340) | ||
Provision for expected credit losses on financial instruments | 285 | — | ||
Net operating income (cash basis) | $493,152 | $472,203 | ||
Net operating income (cash basis) – annualized | $1,972,608 | $1,888,812 | ||
Net operating income (from above) | $531,763 | $550,794 | ||
Total revenues | $758,158 | $769,108 | ||
Operating margin | 70% | 72% | ||
![]() | |
Definitions and Reconciliations (continued) | |
March 31, 2025 | |
Space Intentionally Blank | |
Redevelopment – placed into | |||||||
Development – under construction | Properties | service after January 1, 2024 | Properties | ||||
99 Coolidge Avenue | 1 | 840 Winter Street | 1 | ||||
500 North Beacon Street and 4 Kingsbury Avenue | 2 | Alexandria Center® for Advanced Technologies – Monte Villa Parkway | 6 | ||||
1450 Owens Street | 1 | 7 | |||||
10935, 10945, and 10955 Alexandria Way | 3 | Acquisitions after January 1, 2024 | Properties | ||||
Other | 3 | ||||||
10075 Barnes Canyon Road | 1 | 3 | |||||
421 Park Drive | 1 | Unconsolidated real estate JVs | 4 | ||||
4135 Campus Point Court | 1 | Properties held for sale | 6 | ||||
701 Dexter Avenue North | 1 | Total properties excluded from same properties | 53 | ||||
11 | |||||||
Development – placed into | Same properties | 333 | |||||
service after January 1, 2024 | Properties | Total properties in North America as of March 31, 2025 | 386 | ||||
9810 Darnestown Road | 1 | ||||||
9820 Darnestown Road | 1 | ||||||
1150 Eastlake Avenue East | 1 | ||||||
4155 Campus Point Court | 1 | ||||||
201 Brookline Avenue | 1 | ||||||
9808 Medical Center Drive | 1 | ||||||
230 Harriet Tubman Way | 1 | ||||||
7 | |||||||
Redevelopment – under construction | Properties | ||||||
40, 50, and 60 Sylvan Road | 3 | ||||||
269 East Grand Avenue | 1 | ||||||
651 Gateway Boulevard | 1 | ||||||
401 Park Drive | 1 | ||||||
8800 Technology Forest Place | 1 | ||||||
311 Arsenal Street | 1 | ||||||
One Hampshire Street | 1 | ||||||
Canada | 4 | ||||||
Other | 2 | ||||||
15 |
![]() | |
Definitions and Reconciliations (continued) | |
March 31, 2025 | |
Three Months Ended | |||||||||
(In thousands) | 3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||
Income from rentals | $743,175 | $763,249 | $775,744 | $755,162 | $755,551 | ||||
Rental revenues | (552,112) | (566,535) | (579,569) | (576,835) | (581,400) | ||||
Tenant recoveries | $191,063 | $196,714 | $196,175 | $178,327 | $174,151 | ||||
Three Months Ended | |||||||||
(Dollars in thousands) | 3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||
Unencumbered net operating income | $530,691 | $547,921 | $553,589 | $544,268 | $546,830 | ||||
Encumbered net operating income | 1,072 | 592 | 4,753 | 5,212 | 3,964 | ||||
Total net operating income | $531,763 | $548,513 | $558,342 | $549,480 | $550,794 | ||||
Unencumbered net operating income as a percentage of total net operating income | 99.8% | 99.9% | 99.1% | 99.1% | 99.3% | ||||
Space Intentionally Blank | |
![]() | |
Definitions and Reconciliations (continued) | |
March 31, 2025 | |
Three Months Ended | |||||||||
(In thousands) | 3/31/25 | 12/31/24 | 9/30/24 | 6/30/24 | 3/31/24 | ||||
Basic shares for earnings per share | 170,522 | 172,262 | 172,058 | 172,013 | 171,949 | ||||
Unvested RSAs with forfeitable dividends | — | — | — | — | — | ||||
Diluted shares for earnings per share | 170,522 | 172,262 | 172,058 | 172,013 | 171,949 | ||||
Basic shares for funds from operations per share and funds from operations per share, as adjusted | 170,522 | 172,262 | 172,058 | 172,013 | 171,949 | ||||
Unvested RSAs with forfeitable dividends | 77 | — | — | — | — | ||||
Diluted shares for funds from operations per share and funds from operations per share, as adjusted | 170,599 | 172,262 | 172,058 | 172,013 | 171,949 | ||||
Weighted-average unvested RSAs with nonforfeitable dividends used in calculating the allocations of net income, funds from operations, and funds from operations, as adjusted | 2,053 | 2,417 | 2,838 | 2,878 | 2,987 | ||||