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Disclosery

COST COSTCO WHOLESALE CORPORATION

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COM (common), issuer CIK 909832

4,074 managers (4,142 13F filers) reported a position in COST shares at 2025-12-31, 316,984,800 shares in all. 110 filers opened a position and 174 filers sold out during the quarter.

Managers
4,074
13F filers
4,142
New
110
Added
1,564
Reduced
1,653
Sold out
174
Shares held by filers
316,984,800

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
TIEMANN INVESTMENT ADVISORS, LLC2,587$2.23M0.87%-813F-HRTimeline
Denver PWM, LLC2,250$2.23M0.74%013F-HRTimeline
PATRICK M SWEENEY & ASSOCIATES, INC2,580$2.23M1.39%-1113F-HRTimeline
Busey Bank2,580$2.22M0.06%-7113F-HRTimeline
Massachusetts Wealth Management2,575$2.22M1.03%-4213F-HRTimeline
S&CO INC2,575$2.22M0.14%-1313F-HRTimeline
WALTER & KEENAN WEALTH MANAGEMENT LLC /…2,573$2.22M0.59%-2213F-HRTimeline
EDMOND DE ROTHSCHILD HOLDING S.A.in group EDMOND DE ROTHSCHILD HOLDING …2,571$2.22M0.03%+8513F-HRTimelineGroup
C2P Capital Advisory Group, LLC d.b.a. …2,569$2.21M0.13%-6813F-HRTimeline
Financial Insights, Inc.2,557$2.21M0.74%+6813F-HRTimeline
High Net Worth Advisory Group LLC2,556$2.2M0.51%-65313F-HRTimeline
Xcel Wealth Management, LLC2,553$2.2M0.56%-7513F-HRTimeline
Redhawk Wealth Advisors, Inc.2,550$2.2M0.25%-8613F-HRTimeline
Realta Investment Advisors2,542$2.19M0.72%+14113F-HRTimeline
VeraBank, N.A.2,536$2.19M0.4%+213F-HRTimeline
Bernicke Wealth Management, Ltd.2,533$2.18M0.28%13F-HRTimeline
Ruggiero Investments, Inc.2,533$2.18M1.97%13F-HRTimeline
CATALYST FINANCIAL PARTNERS LLC2,524$2.18M0.24%-5213F-HRTimeline
OVERSEA-CHINESE BANKING Corp Ltdin group OVERSEA-CHINESE BANKING Corp …2,519$2.17M0.06%+76713F-HR/ATimelineGroup
RiverFront Investment Group, LLC2,515$2.17M0.04%+37413F-HRTimeline
Ted Buchan & Co2,512$2.17M0.8%-23013F-HRTimeline
FIRST UNITED BANK & TRUST2,505$2.16M0.69%-2013F-HRTimeline
Westview Management dba Westview Invest…2,505$2.16M1.03%13F-HRTimeline
Tufton Capital Management2,505$2.16M0.38%-16213F-HRTimeline
COMPASS CAPITAL CORP /MA/ /ADV2,212$2.16M0.83%-8613F-HRTimeline
First Dallas Securities Inc.2,502$2.16M0.8%-15313F-HRTimeline
Ally Financial Inc.in group Ally Financial Inc.2,500$2.16M0.26%013F-HRTimelineGroup
Canopy Partners, LLC2,495$2.15M0.7%+8313F-HRTimeline
Valmark Advisers, Inc.2,492$2.15M0.03%-2613F-HRTimeline
Vigilare Wealth Management2,490$2.15M0.72%013F-HRTimeline
SILVERLAKE WEALTH MANAGEMENT LLC2,486$2.14M0.48%-4013F-HRTimeline
Parkside Investments, LLC2,484$2.14M0.27%013F-HRTimeline
Trek Financial, LLC2,467$2.13M0.12%-5913F-HRTimeline
Greykasell Wealth Strategies, Inc.2,465$2.13M0.84%+1813F-HRTimeline
SeaBridge Investment Advisors LLC2,460$2.12M0.35%013F-HRTimeline
FLC Capital Advisors2,457$2.12M0.39%+80013F-HRTimeline
PCM Encore, LLC2,452$2.11M0.45%13F-HRTimeline
ANB BANK2,452$2.11M0.84%-7613F-HRTimeline
LEGACY CAPITAL WEALTH MANAGEMENT, LLC2,448$2.11M1.28%13F-HRTimeline
KENNEDY INVESTMENT GROUP, INC.2,446$2.11M0.8%+44513F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC2,445$2.11M0.04%+3013F-HRTimeline
Ellis Investment Partners, LLC2,441$2.11M0.37%-713F-HRTimeline
Peregrine Asset Advisers, Inc.2,438$2.1M0.59%013F-HRTimeline
Rockingstone Advisors LLC2,436$2.1M0.96%+16113F-HRTimeline
BENNETT SELBY INVESTMENTS LP2,436$2.1M0.68%+14113F-HRTimeline
CAXTON ASSOCIATES LLP2,433$2.1M0.04%new13F-HRTimeline
SHUTTLEWORTH & Co2,432$2.1M1.92%+2913F-HRTimeline
LETSON INVESTMENT MANAGEMENT, INC.2,429$2.09M0.77%013F-HRTimeline
Investor's Fiduciary Advisor Network, L…2,429$2.09M0.45%+30813F-HRTimeline
Rydar Equities, Inc.2,523$2.09M1.63%+3113F-HRTimeline
Sky Investment Group LLC2,426$2.09M0.35%-113F-HRTimeline
SIMON QUICK ADVISORS, LLC2,412$2.08M0.09%+1,11613F-HRTimeline
FORBES J M & CO LLP2,407$2.08M0.17%-2713F-HRTimeline
Accurate Wealth Management, LLC2,237$2.07M0.26%-5213F-HRTimeline
JT Stratford LLC2,399$2.07M0.27%+2413F-HRTimeline
Bell Bank2,395$2.07M0.09%+15513F-HRTimeline
Financial & Tax Architects, LLC2,394$2.06M0.46%+37313F-HRTimeline
TOBAM2,389$2.06M0.51%+2,24313F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Reflection Asset Management2,384$2.06M1.46%13F-HRTimeline
V-Square Quantitative Management LLC2,382$2.05M0.21%new13F-HRTimeline
Pinnacle Wealth Planning Services, Inc.2,381$2.05M0.21%+7213F-HRTimeline
AAFMAA Wealth Management & Trust LLC2,373$2.05M0.8%+44013F-HRTimeline
Game Plan Financial Advisors, LLC2,371$2.04M0.82%-3,48513F-HRTimeline
INVESTORS ASSET MANAGEMENT OF GEORGIA I…2,370$2.04M0.84%013F-HRTimeline
Solstein Capital, LLC2,368$2.04M0.82%013F-HRTimeline
Facet Wealth, Inc.2,125$2.04M0.04%+90813F-HRTimeline
UNION SAVINGS BANK2,366$2.04M0.88%13F-HRTimeline
BALLAST ADVISORS LLC2,362$2.04M0.56%+813F-HRTimeline
STF Management LP2,361$2.04M1.91%-4,27113F-HRTimeline
Challenger Wealth Management2,358$2.03M1.55%+13013F-HRTimeline
Mattson Financial Services, LLC2,353$2.03M0.47%+2513F-HRTimeline
GUYASUTA INVESTMENT ADVISORS INC2,352$2.03M0.12%-713F-HRTimeline
Orion Capital Management LLC2,342$2.02M0.68%-3713F-HRTimeline
Rinkey Investments2,340$2.02M0.51%-14613F-HRTimeline
Comprehensive Financial Planning, Inc./…2,334$2.01M1.33%+7513F-HRTimeline
SmartHarvest Portfolios, LLC2,333$2.01M0.7%13F-HRTimeline
Mainstream Capital Management LLC2,327$2.01M1.31%-5713F-HRTimeline
KIRTLAND HILLS CAPITAL MANAGEMENT, LLC2,323$2M0.7%+513F-HRTimeline
71 West Capital Partners2,319$2M0.09%13F-HRTimeline
ENCOMPASS WEALTH ADVISORS, LLC2,319$2M0.68%-3,11713F-HRTimeline
Greenspring Advisors, LLC2,318$2M0.12%+1,54213F-HRTimeline
DUDLEY CAPITAL MANAGEMENT, LLC2,318$2M0.88%-8913F-HRTimeline
Scott & Selber, Inc.2,309$1.99M0.5%-8113F-HRTimeline
GUARDIAN WEALTH ADVISORS, LLC / NC2,307$1.99M0.12%-1213F-HRTimeline
Petersen Hastings Wealth Advisors Inc.2,303$1.99M0.19%13F-HRTimeline
HAZLETT, BURT & WATSON, INC.2,295$1.99M0.63%+7513F-HRTimeline
Commonwealth Retirement Investments LLC2,299$1.98M0.64%-5013F-HRTimeline
Welch Group, LLC2,286$1.97M0.08%+47813F-HRTimeline
Invst, LLC2,274$1.96M0.21%-32413F-HRTimeline
MBL Wealth, LLC2,270$1.96M0.16%+25813F-HRTimeline
Pacific Point Advisors, LLC2,270$1.96M1.05%-12513F-HRTimeline
Silphium Asset Management Ltdin group Silphium Asset Management Ltd2,268$1.96M0.83%-3,12113F-HRTimelineGroup
KG Capital Management2,266$1.95M0.5%+1,67413F-HRTimeline
Lineweaver Wealth Advisors, LLC2,265$1.95M0.27%+24513F-HRTimeline
WJ Financial Advisors LLC2,261$1.95M1.74%+21613F-HRTimeline
Kepler Cheuvreux (Suisse) SA2,258$1.95M0.11%-42,43313F-HRTimeline
CENTRAL VALLEY ADVISORS, LLC2,254$1.94M0.58%+1513F-HRTimeline
Matrix Trust Co2,251$1.94M0.32%-9313F-HRTimeline
City State Bank2,244$1.94M0.53%-1413F-HRTimeline
NEXT CENTURY GROWTH INVESTORS LLC2,242$1.93M0.13%-4,04013F-HRTimeline
L2 Asset Management, LLC2,235$1.93M0.26%+10913F-HRTimeline
Heritage Wealth Advisors2,230$1.92M0.07%-9713F-HRTimeline
GLOBALT Investments LLC / GA2,230$1.92M0.07%-61913F-HRTimeline
Legacy Advisors, LLC2,226$1.92M0.21%+7713F-HRTimeline
Marin Bay Wealth Advisors, LLC2,225$1.92M1.1%13F-HRTimeline
West Family Investments, Inc.2,225$1.92M0.45%-13113F-HRTimeline
KW WEALTH MANAGEMENT LLC2,224$1.92M2.91%+17913F-HRTimeline
Nicholson Wealth Management Group, LLC2,220$1.91M1.12%+12913F-HRTimeline
ASPIRIANT, LLC2,219$1.91M0.05%+18813F-HRTimeline
BankPlus Trust Departmentgroup of 2 filers holding2,217$1.91M-84Timeline
Avidian Wealth Enterprises, LLC2,218$1.91M0.07%+44313F-HRTimeline
VICTORY FINANCIAL GROUP, LLC2,214$1.91M0.24%+1,01113F-HRTimeline
Bell Asset Management Ltd2,202$1.9M0.51%+2713F-HRTimeline
MKT Advisors LLC2,170$1.9M0.65%-5113F-HRTimeline
ABSOLUTE CAPITAL MANAGEMENT, LLC2,202$1.9M0.69%+1413F-HRTimeline
Circle Wealth Management, LLC2,201$1.9M0.03%+113F-HRTimeline
Alberta Investment Management Corp2,200$1.9M0.01%013F-HR/ATimeline
Polymer Capital Management (HK) LTD2,200$1.9M0.3%new13F-HRTimeline
LOUISBOURG INVESTMENTS INC.2,200$1.9M0.38%013F-HRTimeline
Diversified Enterprises, LLC2,199$1.9M0.11%+1,46013F-HRTimeline
CIDEL ASSET MANAGEMENT INC2,197$1.89M0.13%+10313F-HRTimeline
KAVAR CAPITAL PARTNERS GROUP, LLC2,191$1.89M0.26%+10113F-HRTimeline
Oxbow Advisors, LLC2,188$1.89M0.17%013F-HRTimeline
First Heartland Consultants, Inc.2,187$1.89M0.14%-8113F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV2,184$1.88M0.12%+4013F-HRTimeline
ZWJ INVESTMENT COUNSEL INC2,184$1.88M0.07%-4213F-HRTimeline
Werba Rubin Papier Wealth Management2,179$1.88M0.51%-14413F-HRTimeline
Corps Capital Advisors, LLC2,177$1.88M1.94%+58813F-HRTimeline
Abacus Planning Group, Inc.2,176$1.88M0.25%-5513F-HRTimeline
Wealth Alliance Advisory Group, LLC2,170$1.87M0.32%-21413F-HRTimeline
LVW Advisors, LLC2,167$1.87M0.19%-17913F-HRTimeline
SILVIA MCCOLL WEALTH MANAGEMENT, LLC2,164$1.87M1.24%+713F-HRTimeline
BEARING POINT CAPITAL, LLC2,164$1.87M0.29%+3013F-HRTimeline
Altman Advisors, Inc.2,163$1.87M0.7%+813F-HRTimeline
Plancorp, LLC2,161$1.86M0.06%-6713F-HRTimeline
Crystal Rock Capital Management2,155$1.86M0.98%013F-HRTimeline
TOTH FINANCIAL ADVISORY CORP2,138$1.84M0.2%+28813F-HRTimeline
CANTOR FITZGERALD INVESTMENT ADVISORS L…in group CANTOR FITZGERALD, L. P.2,138$1.84M0.14%013F-HRTimelineGroup
DELTA ASSET MANAGEMENT LLC/TN2,137$1.84M0.16%-913F-HRTimeline
Prescott Group Capital Management, L.L.…2,128$1.84M0.17%013F-HRTimeline
WealthSpring Partners, LLC2,124$1.83M1.88%13F-HRTimeline
Fortitude Family Office, LLC2,123$1.83M0.43%-1513F-HRTimeline
LEDERER & ASSOCIATES INVESTMENT COUNSEL…2,121$1.83M1.23%-12713F-HRTimeline
SkyOak Wealth, LLC2,110$1.82M0.33%-2013F-HRTimeline
Madison Wealth Partners, Inc2,109$1.82M0.33%+86413F-HRTimeline
Canvas Wealth Advisors, LLC2,108$1.82M0.31%+34213F-HRTimeline
WFA of San Diego, LLC2,107$1.82M1.33%-3113F-HRTimeline
Claro Advisors Inc.2,104$1.81M0.25%+10113F-HRTimeline
Strive Financial Group ,LLC2,104$1.81M0.96%13F-HR/ATimeline
TRUST POINT INC.2,104$1.81M0.14%-9613F-HRTimeline
INVESTMENT PARTNERS, LTD.2,102$1.81M0.63%+613F-HRTimeline
DECISION INVESTMENTS, INC2,097$1.81M1.98%13F-HRTimeline
Wealth Quarterback LLC2,096$1.81M0.65%+2413F-HRTimeline
Centurion Wealth Management LLC2,095$1.81M0.4%+5113F-HRTimeline
Root Financial Partners, LLC2,092$1.8M0.09%-6213F-HRTimeline
SEARLE & CO.2,092$1.8M0.47%-19213F-HRTimeline
Iowa State Bank2,090$1.8M0.34%+313F-HRTimeline
WRIGHT INVESTORS SERVICE INC2,088$1.8M0.54%-45813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
ASHTON THOMAS SECURITIES, LLC2,088$1.8M0.34%-9713F-HRTimeline
OAKWORTH CAPITAL, INC.2,085$1.8M0.1%-1613F-HRTimeline
Relyea Zuckerberg Hanson LLC2,085$1.8M0.18%-24013F-HRTimeline
Global Assets Advisory, LLC2,082$1.8M0.51%-8913F-HRTimeline
Portside Wealth Group, LLC2,078$1.79M0.24%-2813F-HRTimeline
Lester Murray Antman dba SimplyRich2,078$1.79M0.47%-4813F-HRTimeline
Ceeto Capital Group, LLC2,077$1.79M0.52%+35013F-HRTimeline
Evergreen Wealth Partners LLC2,076$1.79M1.51%13F-HRTimeline
Acorns Advisers, LLC2,074$1.79M0.01%+36413F-HRTimeline
Virtus Investment Advisers, LLCgroup of 2 filers holding2,071$1.79M+94Timeline
THURSTON, SPRINGER, MILLER, HERD & TITA…2,070$1.79M0.62%+1,59213F-HRTimeline
Stockman Wealth Management, Inc.2,070$1.79M0.21%-24513F-HR/ATimeline
Financial Partners Group, Inc1,897$1.78M0.21%-36713F-HRTimeline
Richwood Investment Advisors, LLC1,780$1.78M1.28%-2413F-HRTimeline
MITCHELL SINKLER & STARR/PA2,065$1.78M0.8%-1513F-HRTimeline
Lotus Technology Management, LP2,064$1.78M0.99%13F-HRTimeline
Associated Banc-Corpin group Associated Banc-Corp2,064$1.78M0.05%+19413F-HRTimelineGroup
Taylor Frigon Capital Management LLC2,061$1.78M0.9%-4413F-HRTimeline
DRIVE WEALTH MANAGEMENT, LLC2,056$1.77M0.35%-19413F-HRTimeline
Advisory Resource Group2,054$1.77M0.31%+27113F-HRTimeline
Sterling Investment Counsel, LLC1,980$1.77M0.51%+1,10613F-HRTimeline
KWB Wealth2,050$1.77M0.17%+7513F-HRTimeline
Provident Co of the Employees of the He…2,049$1.77M1.83%+60113F-HRTimeline
IFG Advisory, LLC2,049$1.77M0.08%+5613F-HRTimeline
Navera Investment Management Ltd.2,049$1.77M0.04%+1,00013F-HRTimeline
BKM Wealth Management, LLC2,047$1.77M0.65%-50213F-HRTimeline
Arsenal Capital Advisors LLC2,046$1.76M1.25%13F-HRTimeline
JSF Financial, LLC2,043$1.76M0.37%-2,62213F-HRTimeline
MILESTONE ASSET MANAGEMENT, LLC2,043$1.76M0.33%+59813F-HRTimeline
LBMC INVESTMENT ADVISORS, LLC2,041$1.76M0.11%+1013F-HRTimeline
PFW Advisors LLC2,041$1.76M0.53%-11313F-HRTimeline
MJP ASSOCIATES INC /ADV2,038$1.76M0.22%-4213F-HRTimeline
TRANSCEND CAPITAL ADVISORS, LLC2,037$1.76M0.14%-95713F-HRTimeline
CARLSON FINANCIAL, INC.2,034$1.75M1.02%13F-HRTimeline
BEACON INVESTMENT ADVISORY SERVICES, IN…2,025$1.75M0.07%-30213F-HR/ATimeline
St. Johns Investment Management Company…2,024$1.75M0.73%+14413F-HRTimeline
ORRSTOWN FINANCIAL SERVICES INC2,022$1.74M0.29%+13013F-HRTimeline
SAX WEALTH ADVISORS, LLC2,020$1.74M0.08%+39713F-HRTimeline
Quintet Private Bank (Europe) S.A.2,020$1.74M0.1%013F-HRTimeline
ABLES, IANNONE, MOORE & ASSOCIATES, INC.2,020$1.74M0.95%+613F-HRTimeline
Fielder Capital Group LLC2,020$1.74M0.37%-6613F-HRTimeline
WULFF, HANSEN & CO.2,019$1.74M1.46%-1513F-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