The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

  UNITED STATES SECURITIES AND EXCHANGE COMMISSION OMB APPROVAL
 Washington, D.C. 20549
FORM 13F
OMB Number:   3235-0006
Estimated average burden
hours per response:       23.8


FORM 13F COVER PAGE


Report for the Calendar Year or Quarter Ended:
06-30-2025
 
Check here if Amendment:      Amendment Number:
 
This Amendment (Check only one.):    is a restatement.
     adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/ 
Address:PO BOX 147 
 601 PIERCE ST 
 SIOUX CITY IA 51102 

Form 13F File Number:  028-05013 
CRD Number (if applicable):   
SEC File Number (if applicable):   


The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:Alissa Hansen 
Title:Director of Trust Operations & Tax 
Phone: 712-277-6672 

Signature, Place, and Date of Signing:

Alissa M Hansen Sioux City,  IOWA 08-15-2025 
[Signature][City, State][Date]

Do you wish to provide information pursuant to Special Instruction 5?        Yes      X  No

Report Type (Check only one.):

X  13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)

     13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)

     13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)


Form 13F Summary Page

Report Summary:

Number of Other Included Managers:
Form 13F Information table Entry Total:143 
Form 13F Information table Value Total:142,453,646 
 (round to nearest dollar)

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F number(s) of all institutional investement managers with respect to which this report is filed, other than the manager filing this report.


     NONE

FORM 13F INFORMATION TABLE

COLUMN 1COLUMN 2COLUMN 3COLUMN 4COLUMN 5COLUMN 6COLUMN 7COLUMN 8
NAME OF ISSUER TITLE OF CLASS CUSIPFIGI VALUE
(round to nearest dollar)
SHRS OR
PRN AMT
SH /
PRN
PUT /
CALL
INVESTMENT
DISCRETION
OTHER
MANAGER
VOTING AUTHORITY
SOLESHAREDNONE
ABBOTT LABSCOMMON STOCK002824100-2,532,50618,620SH-DFND-18,62000
ABBOTT LABSCOMMON STOCK002824100-11,56185SH-OTR-8500
ABBVIE INCCOMMON STOCK00287Y109-2,835,71715,277SH-DFND-15,27700
ABBVIE INCCOMMON STOCK00287Y109-11,13760SH-OTR-6000
AFLAC INCCOMMON STOCK001055102-3,415,95532,391SH-DFND-32,39100
AFLAC INCCOMMON STOCK001055102-2,63725SH-OTR-2500
ALLIANT ENERGY CORPCOMMON STOCK018802108-428,3697,084SH-DFND-7,08400
ALPHABET INC CL ACOMMON STOCK02079K305-4,154,44623,574SH-DFND-23,57400
ALPHABET INC CL ACOMMON STOCK02079K305-16,74295SH-OTR-9500
AMAZON COM INCCOMMON STOCK023135106-1,212,1305,525SH-DFND-5,52500
AMAZON COM INCCOMMON STOCK023135106-1,0975SH-OTR-500
AMENTUM HOLDINGS INCCOMMON STOCK023939101-451,47019,122SH-DFND-19,12200
AMENTUM HOLDINGS INCCOMMON STOCK023939101-3,565151SH-OTR-15100
APPLE INCCOMMON STOCK037833100-6,413,81931,261SH-DFND-31,26100
APPLE INCCOMMON STOCK037833100-20,517100SH-OTR-10000
AUTOMATIC DATA PROCESSING INCCOMMON STOCK053015103-2,844,9909,225SH-DFND-9,22500
AUTOMATIC DATA PROCESSING INCCOMMON STOCK053015103-12,33640SH-OTR-4000
BERKSHIRE HATHAWAY INC DEL CLCOMMON STOCK084670108-5,101,6007SH-DFND-700
BERKSHIRE HATHAWAY INC DEL CLCOMMON STOCK084670702-6,026,46312,406SH-DFND-12,0160390
BERKSHIRE HATHAWAY INC DEL CLCOMMON STOCK084670702-24,28950SH-OTR-5000
BOOZ ALLEN HAMILTON HOLDING COCOMMON STOCK099502106-2,115,08920,312SH-DFND-20,31200
BOOZ ALLEN HAMILTON HOLDING COCOMMON STOCK099502106-2,08320SH-OTR-2000
CATERPILLAR INCCOMMON STOCK149123101-413,0551,064SH-DFND-1,06400
COCA-COLA COCOMMON STOCK191216100-978,75613,834SH-DFND-13,83400
COCA-COLA COCOMMON STOCK191216100-10,966155SH-OTR-15500
COGNIZANT TECHNOLOGY SOLUTIONSCOMMON STOCK192446102-1,928,27724,712SH-DFND-24,71200
COGNIZANT TECHNOLOGY SOLUTIONSCOMMON STOCK192446102-1,95125SH-OTR-2500
COLGATE PALMOLIVE COCOMMON STOCK194162103-1,455,40016,011SH-DFND-16,01100
COLGATE PALMOLIVE COCOMMON STOCK194162103-9,090100SH-OTR-10000
COMCAST CORP NEW CL ACOMMON STOCK20030N101-1,665,61746,669SH-DFND-46,66900
COMCAST CORP NEW CL ACOMMON STOCK20030N101-2,32065SH-OTR-6500
CUMMINS INCCOMMON STOCK231021106-2,095,6736,399SH-DFND-6,39900
CUMMINS INCCOMMON STOCK231021106-1,6385SH-OTR-500
DANAHER CORPCOMMON STOCK235851102-1,759,2918,906SH-DFND-8,90600
DANAHER CORPCOMMON STOCK235851102-13,82870SH-OTR-7000
DEERE & COCOMMON STOCK244199105-200,345394SH-DFND-39400
DIGITAL RLTY TR INCCOMMON STOCK253868103-2,469,38414,165SH-DFND-14,16500
DIGITAL RLTY TR INCCOMMON STOCK253868103-19,176110SH-OTR-11000
ELECTRONIC ARTS INCCOMMON STOCK285512109-1,493,8349,354SH-DFND-9,35400
ELECTRONIC ARTS INCCOMMON STOCK285512109-5,59035SH-OTR-3500
ENERGY TRANSFER LPCOMMON STOCK29273V100-595,11732,825SH-DFND-32,82500
ENTERPRISE PRODS PARTNERS L PCOMMON STOCK293792107-306,3179,878SH-DFND-9,87800
EXXON MOBIL CORPCOMMON STOCK30231G102-2,916,96027,059SH-DFND-27,05900
EXXON MOBIL CORPCOMMON STOCK30231G102-77,939723SH-OTR-72300
FISERV INCCOMMON STOCK337738108-275,8561,600SH-DFND-1,60000
FISERV INCCOMMON STOCK337738108-17,241100SH-OTR-10000
FORTIVE CORPCOMMON STOCK34959J108-553,88110,625SH-DFND-10,62500
FORTIVE CORPCOMMON STOCK34959J108-3,91075SH-OTR-7500
GENERAL MLS INCCOMMON STOCK370334104-1,893,39636,545SH-DFND-36,54500
GENERAL MLS INCCOMMON STOCK370334104-6,217120SH-OTR-12000
HOME DEPOT INCCOMMON STOCK437076102-2,306,8996,292SH-DFND-6,29200
HOME DEPOT INCCOMMON STOCK437076102-10,99930SH-OTR-3000
ILLINOIS TOOL WKS INCCOMMON STOCK452308109-1,187,7894,804SH-DFND-4,80400
ILLINOIS TOOL WKS INCCOMMON STOCK452308109-9,89040SH-OTR-4000
INTERNATIONAL PAPER COCOMMON STOCK460146103-969,84920,710SH-DFND-20,71000
INTERNATIONAL PAPER COCOMMON STOCK460146103-93720SH-OTR-2000
JACOBS SOLUTIONS INCCOMMON STOCK46982L108-1,927,97714,667SH-DFND-14,66700
JACOBS SOLUTIONS INCCOMMON STOCK46982L108-14,460110SH-OTR-11000
JOHNSON & JOHNSONCOMMON STOCK478160104-2,183,40914,294SH-DFND-14,29400
JOHNSON & JOHNSONCOMMON STOCK478160104-14,51195SH-OTR-9500
JPMORGAN CHASE & COCOMMON STOCK46625H100-3,346,72111,544SH-DFND-11,54400
JPMORGAN CHASE & COCOMMON STOCK46625H100-1,4505SH-OTR-500
KIMBERLY CLARK CORPCOMMON STOCK494368103-930,8027,220SH-DFND-7,22000
KIMBERLY CLARK CORPCOMMON STOCK494368103-1,28910SH-OTR-1000
LAM RESEARCH CORPORATIONCOMMON STOCK512807306-1,366,75114,041SH-DFND-14,04100
LAM RESEARCH CORPORATIONCOMMON STOCK512807306-1,94720SH-OTR-2000
LEIDOS HOLDINGS INCCOMMON STOCK525327102-2,698,48517,105SH-DFND-17,10500
LEIDOS HOLDINGS INCCOMMON STOCK525327102-2,36615SH-OTR-1500
LINDE PLCCOMMON STOCKG54950103-1,881,4124,010SH-DFND-4,01000
LINDE PLCCOMMON STOCKG54950103-21,11345SH-OTR-4500
LOCKHEED MARTIN CORPCOMMON STOCK539830109-521,4961,126SH-DFND-1,12600
MERCK & CO INC NEWCOMMON STOCK58933Y105-259,8823,283SH-DFND-3,28300
META PLATFORMS, INCCOMMON STOCK30303M102-476,068645SH-DFND-64500
MICROSOFT CORPCOMMON STOCK594918104-7,994,37416,072SH-DFND-16,07200
MICROSOFT CORPCOMMON STOCK594918104-29,84560SH-OTR-6000
NELNET INC CL ACOMMON STOCK64031N108-254,3522,100SH-DFND-2,10000
NIKE INC CL BCOMMON STOCK654106103-2,231,29531,409SH-DFND-31,40900
NIKE INC CL BCOMMON STOCK654106103-21,312300SH-OTR-30000
NUCOR CORPCOMMON STOCK670346105-1,819,64814,047SH-DFND-14,04700
NUCOR CORPCOMMON STOCK670346105-1,29510SH-OTR-1000
NVIDIA CORPCOMMON STOCK67066G104-539,5363,415SH-DFND-3,41500
OLD REP INTL CORPCOMMON STOCK680223104-356,1479,265SH-DFND-9,26500
ORACLE CORPCOMMON STOCK68389X105-5,111,35123,379SH-DFND-23,37900
ORACLE CORPCOMMON STOCK68389X105-30,608140SH-OTR-14000
PAYPAL HOLDINGS INCCOMMON STOCK70450Y103-1,565,32821,062SH-DFND-21,06200
PAYPAL HOLDINGS INCCOMMON STOCK70450Y103-2,23030SH-OTR-3000
PEPSICO INCCOMMON STOCK713448108-1,200,7729,094SH-DFND-9,09400
PEPSICO INCCOMMON STOCK713448108-10,56380SH-OTR-8000
PRUDENTIAL FINL INCCOMMON STOCK744320102-1,310,23112,195SH-DFND-12,19500
PRUDENTIAL FINL INCCOMMON STOCK744320102-1,61215SH-OTR-1500
QUALCOMM INCCOMMON STOCK747525103-3,063,84419,238SH-DFND-19,23800
QUALCOMM INCCOMMON STOCK747525103-12,74180SH-OTR-8000
REALTY INCOME CORPCOMMON STOCK756109104-2,060,99835,775SH-DFND-35,77500
REALTY INCOME CORPCOMMON STOCK756109104-2,30440SH-OTR-4000
RTX CORPCOMMON STOCK75513E101-1,733,84111,874SH-DFND-11,87400
RTX CORPCOMMON STOCK75513E101-10,95275SH-OTR-7500
SCHLUMBERGER LTDCOMMON STOCK806857108-1,094,57932,384SH-DFND-32,38400
SCHLUMBERGER LTDCOMMON STOCK806857108-1,01430SH-OTR-3000
SNAP-ON INCCOMMON STOCK833034101-1,212,0463,895SH-DFND-3,89500
SNAP-ON INCCOMMON STOCK833034101-1,5565SH-OTR-500
STATE STR CORPCOMMON STOCK857477103-2,187,83920,574SH-DFND-20,57400
STATE STR CORPCOMMON STOCK857477103-14,888140SH-OTR-14000
T ROWE PRICE GROUP INCCOMMON STOCK74144T108-1,555,00116,114SH-DFND-16,11400
T ROWE PRICE GROUP INCCOMMON STOCK74144T108-7,72080SH-OTR-8000
TE CONNECTIVITY PLCCOMMON STOCKG87052109-2,446,55814,505SH-DFND-14,50500
TE CONNECTIVITY PLCCOMMON STOCKG87052109-5,06030SH-OTR-3000
THERMO FISHER SCIENTIFIC INC.COMMON STOCK883556102-2,639,1396,509SH-DFND-6,50900
THERMO FISHER SCIENTIFIC INC.COMMON STOCK883556102-16,21840SH-OTR-4000
TIMKEN COCOMMON STOCK887389104-1,091,15215,040SH-DFND-15,04000
TIMKEN COCOMMON STOCK887389104-11,245155SH-OTR-15500
TYSON FOODS INCCOMMON STOCK902494103-362,9396,488SH-DFND-6,48800
UNION PAC CORPCOMMON STOCK907818108-1,785,6517,761SH-DFND-7,76100
UNION PAC CORPCOMMON STOCK907818108-173,710755SH-OTR-75500
VERALTO CORPORATIONCOMMON STOCK92338C103-1,578,35315,635SH-DFND-15,63500
VERALTO CORPORATIONCOMMON STOCK92338C103-3,83638SH-OTR-3800
VERIZON COMMUNICATIONS INCCOMMON STOCK92343V104-2,051,12847,403SH-DFND-47,40300
VERIZON COMMUNICATIONS INCCOMMON STOCK92343V104-7,572175SH-OTR-17500
VISA INC - CLASS ACOMMON STOCK92826C839-270,193761SH-DFND-76100
WABTEC CORPCOMMON STOCK929740108-1,724,8358,239SH-DFND-8,23900
WABTEC CORPCOMMON STOCK929740108-1,0475SH-OTR-500
WALMART INCCOMMON STOCK931142103-3,510,00935,897SH-DFND-35,89700
WALMART INCCOMMON STOCK931142103-15,156155SH-OTR-15500
NGL ENERGY PARTNERS LPOTHER62913M107-90,09721,100SH-DFND-21,10000
PLAINS ALL AMERN PIPELINE L POTHER726503105-227,16812,400SH-DFND-12,40000
SUNOCO LPOTHER86765K109-375,1307,000SH-DFND-7,00000
PIMCO ENHANCED SHORT MATURITYOTHER72201R833-1,045,36310,398SH-DFND-10,39800
SPDR BLOOMBERG HIGH YIELD BONDOTHER78468R622-304,4553,130SH-DFND-3,31100
VANGUARD TOTAL BOND MARKET ETFOTHER921937835-751,02610,200SH-DFND-10,20000
VANGUARD FTSE DEVELOPED MKTS EOTHER921943858-1,998,71435,059SH-DFND-35,05900
VANGUARD FTSE EMERGING MARKETSOTHER922042858-271,8325,496SH-DFND-5,49600
ISHARES BIOTECHNOLOGY ETFOTHER464287556-1,217,5329,624SH-DFND-9,62400
ISHARES BIOTECHNOLOGY ETFOTHER464287556-10,75385SH-OTR-8500
ISHARES DOW JONES SELECT DIV IOTHER464287168-254,3311,915SH-DFND-1,91500
ISHARES DOW JONES SELECT DIV IOTHER464287168-33,203250SH-OTR-25000
JP MORGAN EQUITY PREMIUM ETFOTHER46641Q332-1,344,21823,645SH-DFND-23,64500
SCHWAB US DVD EQUITY ETFOTHER808524797-293,35511,070SH-DFND-11,07000
SPDR S&P 500 ETF TRUSTOTHER78462F103-327,461530SH-DFND-53000
TECHNOLOGY SELECT SECT SPDROTHER81369Y803-253,2301,000SH-DFND-1,00000
VANGUARD GROWTH ETFOTHER922908736-538,3551,228SH-DFND-1,22800
VANGUARD REAL ESTATE ETFOTHER922908553-203,4132,284SH-DFND-2,28400
VANGUARD S&P 500 ETFOTHER922908363-240,845424SH-DFND-42400
VANGUARD SMALL-CAP ETFOTHER922908751-221,813936SH-DFND-93600
VANGUARD VALUE ETFOTHER922908744-371,6842,103SH-DFND-2,10300