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Disclosery

COST COSTCO WHOLESALE CORPORATION

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COM (common), issuer CIK 909832

3,879 managers (3,943 13F filers) reported a position in COST shares at 2025-09-30, 296,922,826 shares in all. 117 filers opened a position and 170 filers sold out during the quarter.

Managers
3,879
13F filers
3,943
New
117
Added
1,660
Reduced
1,589
Sold out
170
Shares held by filers
296,922,826

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Wilcox William Richardofficer (Executive Vice President)2026-10-13-1,100 S$958.205Form 4

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
SeaBridge Investment Advisors LLC2,460$2.28M0.37%013F-HRTimeline
Marion Wealth Management2,455$2.27M0.54%+513F-HRTimeline
Ellis Investment Partners, LLC2,448$2.27M0.41%-713F-HRTimeline
Greykasell Wealth Strategies, Inc.2,447$2.26M0.95%+11213F-HRTimeline
One Degree Advisors Inc2,440$2.26M0.69%-20913F-HRTimeline
Peregrine Asset Advisers, Inc.2,438$2.26M0.68%-18513F-HRTimeline
FORBES J M & CO LLP2,434$2.25M0.19%+2713F-HRTimeline
Nvest Financial, LLC2,432$2.25M1.29%-60513F-HRTimeline
LETSON INVESTMENT MANAGEMENT, INC.2,429$2.25M0.81%+8413F-HRTimeline
Farrow Financial, Inc.2,427$2.25M1.3%+1513F-HRTimeline
Sky Investment Group LLC2,427$2.25M0.38%-5013F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC2,415$2.24M0.05%-45513F-HRTimeline
Canopy Partners, LLC2,412$2.23M0.75%+1613F-HRTimeline
DUDLEY CAPITAL MANAGEMENT, LLC2,407$2.23M1.01%+2513F-HRTimeline
Denver PWM, LLC2,250$2.23M0.69%013F-HRTimeline
SHUTTLEWORTH & Co2,403$2.22M2.02%13F-HRTimeline
Realta Investment Advisors2,401$2.22M0.74%+6313F-HRTimeline
Pacific Point Advisors, LLC2,395$2.22M1.29%-213F-HRTimeline
Sunpointe, LLC2,395$2.22M0.8%+20513F-HRTimeline
Scott & Selber, Inc.2,390$2.21M0.56%-4613F-HR/ATimeline
Wealth Alliance Advisory Group, LLC2,384$2.21M0.4%+32113F-HRTimeline
Mainstream Capital Management LLC2,384$2.21M1.47%+10413F-HRTimeline
Orion Capital Management LLC2,379$2.2M0.77%+113F-HRTimeline
JT Stratford LLC2,375$2.2M0.29%+86713F-HRTimeline
R Squared Ltd2,373$2.2M0.95%+2,15313F-HRTimeline
INVESTORS ASSET MANAGEMENT OF GEORGIA I…2,370$2.19M0.93%013F-HRTimeline
Solstein Capital, LLC2,368$2.19M1%013F-HRTimeline
Knights of Columbus Asset Advisors LLC2,361$2.19M0.13%-2513F-HRTimeline
GUYASUTA INVESTMENT ADVISORS INC2,359$2.18M0.13%-32813F-HRTimeline
West Family Investments, Inc.2,356$2.18M0.49%+5013F-HRTimeline
BALLAST ADVISORS LLC2,354$2.18M0.6%+713F-HRTimeline
Commonwealth Retirement Investments LLC2,349$2.17M0.74%-4313F-HRTimeline
LVW Advisors, LLC2,346$2.17M0.22%+7213F-HRTimeline
Matrix Trust Co2,344$2.17M0.34%-10713F-HRTimeline
Accurate Wealth Management, LLC2,289$2.17M0.29%+1,03913F-HRTimeline
Herold Advisors, Inc.2,338$2.16M0.5%+31413F-HRTimeline
Clear Harbor Asset Management, LLC2,336$2.16M0.15%+3513F-HR/ATimeline
WILKINS INVESTMENT COUNSEL INC2,335$2.16M0.31%013F-HRTimeline
Mattson Financial Services, LLC2,328$2.15M0.52%+7813F-HRTimeline
Heritage Wealth Advisors2,327$2.15M0.09%013F-HRTimeline
BEACON INVESTMENT ADVISORY SERVICES, IN…2,327$2.15M0.09%-6113F-HRTimeline
Relyea Zuckerberg Hanson LLC2,325$2.15M0.23%+17613F-HRTimeline
Werba Rubin Papier Wealth Management2,323$2.15M0.35%+1,23913F-HRTimeline
GUARDIAN WEALTH ADVISORS, LLC / NC2,319$2.15M0.14%-1113F-HRTimeline
KIRTLAND HILLS CAPITAL MANAGEMENT, LLC2,318$2.15M0.85%+1313F-HRTimeline
Stockman Wealth Management, Inc.2,315$2.14M0.27%-4513F-HRTimeline
Cornerstone Advisory, LLC2,311$2.14M0.21%-7413F-HRTimeline
Pinnacle Wealth Planning Services, Inc.2,309$2.14M0.25%+19913F-HRTimeline
BankPlus Trust Departmentgroup of 2 filers holding2,301$2.13M-12Timeline
ELEVATION POINT WEALTH PARTNERS, LLC2,302$2.13M0.15%+1,09513F-HRTimeline
BENNETT SELBY INVESTMENTS LP2,295$2.12M0.7%+37013F-HRTimeline
Global Trust Asset Management, LLC2,293$2.12M0.96%+10613F-HRTimeline
SEARLE & CO.2,284$2.11M0.56%013F-HRTimeline
Rockingstone Advisors LLC2,275$2.11M1.04%+613F-HRTimeline
LaSalle St. Investment Advisors, LLC2,274$2.1M0.38%+60913F-HRTimeline
COMPASS CAPITAL CORP /MA/ /ADV2,298$2.1M0.92%-16913F-HRTimeline
First Heartland Consultants, Inc.2,268$2.1M0.17%-7213F-HRTimeline
Alta Advisers Ltdin group Alta Advisers Ltd2,266$2.1M0.64%013F-HRTimelineGroup
Financial Partners Group, Inc2,264$2.1M0.26%013F-HRTimeline
Comprehensive Financial Planning, Inc./…2,259$2.09M1.43%-2713F-HRTimeline
City State Bank2,258$2.09M0.6%-613F-HRTimeline
DRIVE WEALTH MANAGEMENT, LLC2,250$2.08M0.44%-2613F-HRTimeline
LEDERER & ASSOCIATES INVESTMENT COUNSEL…2,248$2.08M1.35%+8313F-HRTimeline
Bell Bank2,240$2.07M0.09%-39413F-HRTimeline
CENTRAL VALLEY ADVISORS, LLC2,239$2.07M0.64%-9613F-HRTimeline
Towerpoint Wealth, LLC2,232$2.07M0.85%+6313F-HRTimeline
Abacus Planning Group, Inc.2,231$2.07M0.28%-3913F-HRTimeline
Challenger Wealth Management2,228$2.06M1.61%-50213F-HRTimeline
Plancorp, LLC2,228$2.06M0.06%-65513F-HRTimeline
HAZLETT, BURT & WATSON, INC.2,220$2.06M0.73%+10713F-HRTimeline
ZWJ INVESTMENT COUNSEL INC2,226$2.06M0.07%-1413F-HRTimeline
Malaga Cove Capital, LLC2,224$2.06M0.75%+16713F-HRTimeline
Mill Creek Capital Advisors, LLC2,221$2.06M0.04%+2713F-HRTimeline
MKT Advisors LLC2,221$2.04M0.76%-313F-HRTimeline
Alberta Investment Management Corp2,200$2.04M0.01%-3,10013F-HR/ATimeline
Circle Wealth Management, LLC2,200$2.04M0.04%+3813F-HRTimeline
TRUST POINT INC.2,200$2.04M0.16%-56013F-HRTimeline
LOUISBOURG INVESTMENTS INC.2,200$2.04M0.44%013F-HRTimeline
ABSOLUTE CAPITAL MANAGEMENT, LLC2,188$2.03M0.87%-1413F-HRTimeline
Oxbow Advisors, LLC2,188$2.03M0.19%-13113F-HRTimeline
ASHTON THOMAS SECURITIES, LLC2,185$2.03M0.28%+30013F-HRTimeline
Bell Asset Management Ltd2,175$2.01M0.55%-67413F-HRTimeline
Global Assets Advisory, LLC2,171$2.01M0.6%+23813F-HRTimeline
SILVIA MCCOLL WEALTH MANAGEMENT, LLC2,157$2M1.35%-313F-HRTimeline
Altman Advisors, Inc.2,155$2M0.76%+1413F-HR/ATimeline
Crystal Rock Capital Management2,155$1.99M1.09%013F-HRTimeline
PFW Advisors LLC2,154$1.99M0.59%+8813F-HRTimeline
Root Financial Partners, LLC2,154$1.99M0.12%+47713F-HRTimeline
Edgestream Partners, L.P.2,152$1.99M0.06%-4,22213F-HRTimeline
Legacy Advisors, LLC2,149$1.99M0.25%new13F-HRTimeline
DELTA ASSET MANAGEMENT LLC/TN2,146$1.99M0.17%-3113F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV2,144$1.98M0.13%-26513F-HRTimeline
RiverFront Investment Group, LLC2,141$1.98M0.03%+35213F-HRTimeline
Fortitude Family Office, LLC2,138$1.98M0.54%-2213F-HRTimeline
CANTOR FITZGERALD INVESTMENT ADVISORS L…in group CANTOR FITZGERALD, L. P.2,138$1.98M0.13%013F-HRTimelineGroup
WFA of San Diego, LLC2,138$1.98M1.35%-1313F-HRTimeline
BEARING POINT CAPITAL, LLC2,134$1.98M0.34%013F-HRTimeline
Modus Advisors, LLC2,132$1.97M0.54%+24313F-HRTimeline
SIG BROKERAGE, LP2,130$1.97M0.5%-65113F-HRTimeline
SkyOak Wealth, LLC2,130$1.97M0.37%+1,40513F-HRTimeline
Prescott Group Capital Management, L.L.…2,128$1.97M0.21%013F-HRTimeline
L2 Asset Management, LLC2,126$1.97M0.28%+13213F-HRTimeline
Lester Murray Antman dba SimplyRich2,126$1.97M0.53%-113F-HRTimeline
Investor's Fiduciary Advisor Network, L…2,121$1.96M0.66%+3613F-HRTimeline
MIDLAND WEALTH ADVISORS, LLC2,116$1.96M0.1%-23013F-HRTimeline
KWB Wealth1,975$1.96M0.22%+213F-HRTimeline
Portside Wealth Group, LLC2,106$1.95M0.27%-9013F-HRTimeline
Taylor Frigon Capital Management LLC2,105$1.95M0.97%-513F-HRTimeline
Marble Harbor Investment Counsel, LLC2,105$1.95M0.2%+15013F-HRTimeline
KANE INVESTMENT MANAGEMENT, INC.2,102$1.95M0.95%-39413F-HRTimeline
OAKWORTH CAPITAL, INC.2,101$1.94M0.11%+15813F-HRTimeline
Symmetry Investments LPin group Symmetry Investments LP2,100$1.94M0.16%new13F-HRTimelineGroup
INVESTMENT PARTNERS, LTD.2,096$1.94M0.68%-2613F-HRTimeline
CIDEL ASSET MANAGEMENT INC2,094$1.94M0.11%+5013F-HRTimeline
Parallax Volatility Advisers, L.P.2,091$1.94M0.06%-1,04913F-HRTimeline
Nicholson Wealth Management Group, LLC2,091$1.94M1.13%+11413F-HRTimeline
KAVAR CAPITAL PARTNERS GROUP, LLC2,090$1.93M0.26%+42613F-HRTimeline
Northern Financial Advisors Inc2,087$1.93M1.01%+48813F-HRTimeline
Iowa State Bank2,087$1.93M0.37%-11113F-HRTimeline
Fielder Capital Group LLC2,086$1.93M0.44%-113F-HRTimeline
DEBUSSY CAPITAL MANAGEMENT LP2,083$1.93M0.27%+1613F-HRTimeline
Davies Financial Advisors, Inc.2,082$1.93M1.56%-513F-HRTimeline
NCP Inc.2,082$1.93M1.43%+613F-HRTimeline
MJP ASSOCIATES INC /ADV2,080$1.93M0.25%-4813F-HRTimeline
MITCHELL SINKLER & STARR/PA2,080$1.93M0.87%013F-HRTimeline
Wealth Quarterback LLC2,072$1.92M0.74%-313F-HRTimeline
Dogwood Wealth Management LLC2,068$1.91M0.87%-3813F-HRTimeline
GOULD ASSET MANAGEMENT LLC /CA/2,051$1.9M0.35%+25313F-HRTimeline
Fortis Capital Management LLC2,047$1.9M0.27%+5613F-HRTimeline
KW WEALTH MANAGEMENT LLC2,045$1.89M3.23%13F-HRTimeline
WJ Financial Advisors LLC2,045$1.89M1.84%13F-HRTimeline
Grantham, Mayo, Van Otterloo & Co. LLC2,044$1.89M0.01%-15713F-HRTimeline
Centurion Wealth Management LLC2,044$1.89M0.43%+3013F-HRTimeline
FIRST AMERICAN TRUST, FSB2,038$1.89M0.14%-14813F-HRTimeline
Allegheny Financial Group2,037$1.89M0.35%+813F-HRTimeline
BURKE & HERBERT BANK & TRUST CO2,037$1.89M0.41%-513F-HRTimeline
WULFF, HANSEN & CO.2,034$1.88M1.62%-1,55813F-HRTimeline
ASPIRIANT, LLC2,031$1.88M0.06%-18013F-HRTimeline
LBMC INVESTMENT ADVISORS, LLC2,031$1.88M0.12%+55013F-HRTimeline
Quantum Portfolio Management LLC2,028$1.88M0.56%+44313F-HRTimeline
Disciplined Investors, L.L.C.2,027$1.88M1.34%+2713F-HRTimeline
Financial & Tax Architects, LLC2,021$1.87M0.41%+37113F-HRTimeline
Lineweaver Wealth Advisors, LLC2,020$1.87M0.27%+5613F-HRTimeline
Quintet Private Bank (Europe) S.A.2,020$1.87M0.1%013F-HRTimeline
Cascade Financial Partners, LLC2,020$1.87M0.21%+213F-HRTimeline
ABLES, IANNONE, MOORE & ASSOCIATES, INC.2,014$1.86M1.07%-113F-HRTimeline
MBL Wealth, LLC2,012$1.86M0.16%+46913F-HRTimeline
Legacy Edge Advisors, LLC2,010$1.86M0.22%+11113F-HRTimeline
MIdWestOne Financial Group, Inc.2,010$1.86M0.23%+2013F-HRTimeline
Broadway Wealth Solutions, Inc.2,005$1.86M1.04%+3513F-HRTimeline
Pinnacle West Asset Management, Inc.2,005$1.86M1.2%+513F-HRTimeline
Claro Advisors Inc.2,003$1.85M0.27%+4113F-HRTimeline
KENNEDY INVESTMENT GROUP, INC.2,001$1.85M0.74%+15213F-HRTimeline
Smithfield Trust Co1,995$1.85M0.08%-3113F-HRTimeline
Fragasso Financial Advisors Inc2,021$1.85M0.12%+87713F-HRTimeline
IFG Advisory, LLC1,993$1.84M0.08%-9513F-HRTimeline
Hilltop Partners LLC1,991$1.84M0.55%+50313F-HRTimeline
Providence First Trust Co1,990$1.84M0.64%+1013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…1,986$1.84M0.03%-7,68313F-HRTimelineGroup
Ullmann Wealth Partners Group, LLC1,980$1.83M0.2%-5213F-HRTimeline
Strategic Wealth Partners, Ltd.1,978$1.83M0.14%-2,18713F-HRTimeline
Virtus Investment Advisers, LLCgroup of 2 filers holding1,977$1.83M+433Timeline
St. Clair Advisors, LLC1,975$1.83M0.49%013F-HRTimeline
LCM Capital Management Inc1,974$1.83M0.88%+213F-HRTimeline
Gateway Wealth Partners, LLC1,972$1.83M0.25%+22013F-HRTimeline
OPINICUS CAPITAL, INC.1,972$1.83M1.26%+16013F-HRTimeline
Regent Peak Wealth Advisors LLC1,972$1.83M0.37%13F-HRTimeline
Quantum Financial Planning Services, In…1,966$1.82M0.74%-18613F-HRTimeline
Pines Wealth Management, LLC1,962$1.82M0.61%-5113F-HRTimeline
Centennial Bank/AR/in group Centennial Bank/AR/1,956$1.81M0.71%013F-HRTimelineGroup
L.M. KOHN & COMPANY1,954$1.81M2.17%-11,64413F-HRTimeline
Physician Wealth Advisors, Inc.1,952$1.81M0.26%-113F-HRTimeline
DEROY & DEVEREAUX PRIVATE INVESTMENT CO…1,950$1.8M0.09%-10013F-HRTimeline
LODESTAR PRIVATE ASSET MANAGEMENT LLC1,947$1.8M0.19%+8013F-HRTimeline
CVA Family Office, LLC1,937$1.79M0.23%-5113F-HRTimeline
Mayflower Financial Advisors, LLC1,933$1.79M0.22%+313F-HRTimeline
AAFMAA Wealth Management & Trust LLC1,933$1.79M0.71%+413F-HRTimeline
PRIVATE MANAGEMENT GROUP INC1,932$1.79M0.05%-6213F-HRTimeline
BIRMINGHAM CAPITAL MANAGEMENT CO INC/AL1,930$1.79M0.82%013F-HRTimeline
Zullo Investment Group, Inc.1,927$1.78M0.66%+313F-HRTimeline
MARKET STREET WEALTH MANAGEMENT ADVISOR…1,925$1.78M0.28%-1813F-HRTimeline
VAUGHAN DAVID INVESTMENTS LLC/IL1,920$1.78M0.04%+1713F-HRTimeline
Park Edge Advisors, LLC1,917$1.77M0.41%-49713F-HRTimeline
Acropolis Investment Management, LLC1,787$1.77M0.09%+59213F-HRTimeline
Redwood Investment Management, LLCin group Redwood Investment Management…1,908$1.77M0.19%+8113F-HR/ATimelineGroup
Matisse Capital1,900$1.76M0.79%-1313F-HRTimeline
Bullock Wealth Management Group1,912$1.75M0.87%-44813F-HRTimeline
ORRSTOWN FINANCIAL SERVICES INC1,892$1.75M0.3%+1813F-HRTimeline
General Partner, Inc.1,892$1.75M0.96%013F-HRTimeline
Wealth Advisors of Iowa, LLC1,881$1.74M0.59%-15013F-HRTimeline
St. Johns Investment Management Company…1,880$1.74M0.74%+4713F-HRTimeline
Fortune 45 LLC1,895$1.74M0.88%+15713F-HRTimeline
CANANDAIGUA NATIONAL BANK & TRUST COin group CANANDAIGUA NATIONAL BANK & T…1,873$1.73M0.15%+513F-HRTimelineGroup
Associated Banc-Corpin group Associated Banc-Corp1,870$1.73M0.05%+15113F-HRTimelineGroup
Tempus Wealth Planning, LLC1,870$1.73M0.4%-10813F-HRTimeline
Costello Asset Management, INC1,864$1.73M0.58%013F-HRTimeline
SONATA CAPITAL GROUP INC1,861$1.72M0.64%-1613F-HRTimeline
Cross Staff Investments Inc1,860$1.72M1.2%013F-HRTimeline
Abacus Wealth Partners, LLC1,857$1.72M0.25%+1413F-HRTimeline
Chris Bulman Inc1,851$1.71M0.86%+913F-HRTimeline

Events

  • Wilcox William Richard sold 1,100 COST shares on 2026-10-13, Form 4 filed 2026-10-14. 0000909832-26-000098

    Accepted , ingested