Skip to content
Disclosery

COST COSTCO WHOLESALE CORPORATION

Follow

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
CHILTON CAPITAL MANAGEMENT LLC42,836$39.7M1.34%+74913F-HRTimeline
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.42,697$39.5M0.3%+5,77213F-HRTimeline
NorthCoast Asset Management LLC42,608$39.4M0.15%+2,40113F-HRTimeline
FOSTER DYKEMA CABOT & PARTNERS, LLC42,201$39.1M2.56%+28913F-HRTimeline
AE Wealth Management LLC42,128$39M0.25%+7,51013F-HRTimeline
YHB Investment Advisors, Inc.42,065$38.9M2.85%-34013F-HRTimeline
Bridgewater Associates, LP41,494$38.4M0.15%+16,43413F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC41,398$38.3M0.34%-2,63613F-HRTimeline
TOKIO MARINE ASSET MANAGEMENT CO LTDin group TOKIO MARINE HOLDINGS, INC.40,998$37.9M1.35%-1,85713F-HRTimelineGroup
Covea Finance40,664$37.6M1.31%-1,57813F-HRTimeline
MARCO INVESTMENT MANAGEMENT LLC40,511$37.5M2.87%+31713F-HRTimeline
Pinnacle Financial Partners Inc40,478$37.5M0.9%-4,95313F-HRTimeline
BAILARD, INC.40,108$37.1M0.81%-90913F-HRTimeline
UNIO CAPITAL LLC39,999$37M8.82%+9,13513F-HRTimeline
ZACKS INVESTMENT MANAGEMENT39,928$37M0.29%+15913F-HRTimeline
Trajan Wealth LLC39,868$36.9M1.59%-37413F-HRTimeline
Randolph Co Inc39,768$36.8M3.58%+10113F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…39,743$36.8M0.5%+6,24813F-HRTimelineGroup
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…39,613$36.7M1.12%+76813F-HRTimelineGroup
Kentucky Retirement Systemsgroup of 2 filers holding39,549$36.6M-930Timeline
ADELL HARRIMAN & CARPENTER INC39,518$36.6M2.22%+1,34313F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.39,428$36.5M0.27%+4,03613F-HRTimelineGroup
Howard Capital Management, LLC39,282$36.4M0.48%+7,57313F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P39,205$36.3M0.91%-6,05113F-HRTimeline
Markel Group Inc.in group Markel Group Inc.39,150$36.2M0.29%013F-HRTimelineGroup
Diversify Advisory Services, LLCgroup of 2 filers holding38,447$35.7M-536Timeline
CADINHA & CO LLC38,547$35.7M4.85%-44613F-HRTimeline
TruWealth Advisors, LLC38,487$35.6M1.8%+58113F-HRTimeline
SYNOVUS FINANCIAL CORP38,449$35.6M0.41%+35913F-HRTimeline
United American Securities Inc. (d/b/a …in group United American Securities In…38,403$35.5M7.52%-2,53013F-HRTimelineGroup
Annex Advisory Services, LLC38,395$35.5M0.76%+2,84113F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)38,347$35.5M0.14%+16,37513F-HRTimeline
BALDWIN WEALTH PARTNERS LLC/MA37,783$35M2.28%-51113F-HRTimeline
AEGON ASSET MANAGEMENT UK Plc37,712$34.9M0.41%-18,77113F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
MEITAV INVESTMENT HOUSE LTDin group MEITAV INVESTMENT HOUSE LTD37,557$34.8M0.46%+3213F-HRTimelineGroup
PINNACLE ASSOCIATES LTD36,580$33.9M0.45%-24613F-HRTimeline
PROFUND ADVISORS LLC35,914$33.2M1.08%-1,85413F-HRTimeline
DEARBORN PARTNERS LLC35,898$33.2M1.56%-80413F-HRTimeline
Empowered Funds, LLC35,853$33.2M0.34%+7,44413F-HRTimeline
CWA Asset Management Group, LLC35,840$33.2M1.23%+35713F-HRTimeline
Birch Hill Investment Advisors LLC35,524$32.9M1.39%-14613F-HRTimeline
Carnegie Investment Counsel35,468$32.8M0.62%+35413F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC35,390$32.8M0.32%+4,85713F-HRTimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp35,326$32.7M0.62%+57313F-HRTimelineGroup
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …35,520$32.6M0.03%+3,83813F-HRTimelineGroup
Harvest Fund Management Co., Ltdin group Harvest Fund Management Co., …35,194$32.6M1.38%-22813F-HRTimelineGroup
BARLOW WEALTH PARTNERS, LLC34,452$32.5M3.62%+74013F-HRTimeline
SILVERCREST ASSET MANAGEMENT GROUP LLC35,081$32.5M0.21%-5613F-HRTimeline
BAR HARBOR WEALTH MANAGEMENTin group BAR HARBOR WEALTH MANAGEMENT34,682$32.1M1.93%-28713F-HRTimelineGroup
Lincoln Capital LLC34,863$31.9M5.98%-54213F-HRTimeline
PARK NATIONAL CORP /OH/34,367$31.8M1%+94313F-HRTimeline
Clarity Financial LLC34,280$31.7M3.15%+69913F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC34,207$31.7M0.76%+32513F-HRTimeline
Estabrook Capital Management33,976$31.4M4.58%-27213F-HRTimeline
Vinva Investment Management Ltd33,989$31.2M0.61%+5,31513F-HRTimeline
HIGHLAND CAPITAL MANAGEMENT, LLC33,563$31.1M1.55%-6,58413F-HRTimeline
Ironvine Capital Partners, LLC33,445$31M3.08%+413F-HRTimeline
Colonial Trust Advisorsgroup of 2 filers holding33,368$30.9M-471Timeline
KILEY JUERGENS WEALTH MANAGEMENT, LLC33,358$30.9M6.8%-27813F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC33,508$30.7M0.65%+57113F-HRTimeline
GENERAL AMERICAN INVESTORS CO INC33,000$30.5M1.91%-1,50013F-HRTimeline
Blue Chip Partners, LLC32,943$30.5M2.28%+59813F-HRTimeline
MIZUHO FINANCIAL GROUP INCgroup of 2 filers holding32,300$30.5M+1,504Timeline
Advisors Asset Management, Inc.32,873$30.4M0.52%+1,26213F-HR/ATimeline
VIRGINIA RETIREMENT SYSTEMS ET Al32,807$30.4M0.2%-14,00013F-HRTimeline
Private Wealth Partners, LLC32,748$30.3M2.16%-74013F-HRTimeline
Merit Financial Group, LLC32,724$30.3M0.28%+51613F-HR/ATimeline
Sonora Investment Management Group, LLC32,707$30.3M2.14%-1,60913F-HRTimeline
Cresset Asset Management, LLC32,607$30.2M0.13%+1,11613F-HR/ATimeline
Synergy Asset Management, LLCin group Synergy Asset Management, LLC32,307$30.2M1.09%+28,38013F-HRTimelineGroup
Orion Porfolio Solutions, LLC32,476$30.1M0.23%+58113F-HRTimeline
OFI INVEST ASSET MANAGEMENT38,106$30M0.63%+1,09313F-HRTimeline
HARVEY INVESTMENT CO LLC32,292$29.9M3.19%-2513F-HRTimeline
OLD NATIONAL BANCORP /IN/32,275$29.9M0.51%-4713F-HRTimeline
Rempart Asset Management Inc.32,249$29.9M5.52%-56813F-HRTimeline
Independent Advisor Alliance32,229$29.8M0.78%-68613F-HRTimeline
Alpha Cubed Investments, LLC31,946$29.6M1.03%-56013F-HRTimeline
Banco Santander, S.A.in group Banco Santander, S.A.31,367$29M0.26%+9,11913F-HRTimelineGroup
NEVILLE RODIE & SHAW INC31,336$29M2.1%-4,03413F-HRTimeline
BEESE FULMER INVESTMENT MANAGEMENT, INC.30,657$28.4M1.96%+17013F-HRTimeline
UniSuper Management Pty Ltd30,447$28.2M0.17%+5,48413F-HRTimeline
Aptus Capital Advisors, LLC30,143$27.9M0.25%-3,75413F-HRTimeline
Snowden Capital Advisors LLC30,135$27.9M0.76%+37213F-HRTimeline
BOKF, NAin group BOKF, NA29,937$27.7M0.42%+1613F-HRTimelineGroup
Cornerstone Advisors, LLC29,700$27.5M0.91%013F-HRTimeline
Vest Financial, LLC29,428$27.2M0.36%+3,77513F-HRTimeline
FACTORY MUTUAL INSURANCE CO29,200$27M0.26%013F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC29,103$26.9M0.21%+1,08913F-HRTimelineGroup
Jasper Ridge Partners, L.P.29,003$26.8M0.6%013F-HRTimeline
LYELL WEALTH MANAGEMENT, LP28,933$26.8M1.99%+59213F-HRTimeline
Fisher Funds Management LTD28,826$26.7M0.7%+4,57213F-HRTimeline
DIVIDEND ASSETS CAPITAL, LLC28,615$26.5M4.64%+83813F-HRTimeline
WASHINGTON TRUST Co28,471$26.4M0.86%+19113F-HRTimeline
Summit Financial, LLC28,190$26.1M0.4%+68313F-HRTimeline
Kranot Hishtalmut Le Morim Ve Gananot H…group of 2 filers holding28,264$26.1M0Timeline
CAPITAL FUND MANAGEMENT S.A.28,160$26.1M0.26%+9,77513F-HRTimeline
WEATHERLY ASSET MANAGEMENT L. P.28,000$25.9M2.14%-25813F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management27,923$25.8M0.88%+1,60213F-HRTimelineGroup
WOLVERINE TRADING, LLC28,162$25.8M0.52%+21,63513F-HRTimeline
Auxano Advisors, LLC27,802$25.7M5.47%-18213F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding27,683$25.6M-303Timeline
HB Wealth Management, LLC27,150$25.1M0.17%+3,02213F-HRTimeline
BRIDGEWAY CAPITAL MANAGEMENT, LLC27,112$25.1M0.54%+4,04313F-HRTimeline
Madison Asset Management, LLCin group Madison Asset Management, LLC27,095$25.1M0.28%-83713F-HRTimelineGroup
Border to Coast Pensions Partnership Ltd27,024$25M0.44%013F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC26,876$24.9M0.84%+94113F-HRTimeline
OSSIAM26,801$24.8M0.32%-42,33813F-HRTimeline
OMERS ADMINISTRATION Corp26,729$24.7M0.18%+19913F-HRTimeline
GODSEY & GIBB, INC26,619$24.6M2.17%+21413F-HRTimeline
Bristlecone Advisors, LLC26,551$24.6M2.05%-15213F-HRTimeline
Advisory Services Network, LLC26,388$24.4M0.36%-20113F-HRTimeline
Gradient Investments LLCin group Gradient Investments LLC26,340$24.4M0.41%+1,80613F-HRTimelineGroup
BECKER CAPITAL MANAGEMENT INC26,277$24.3M0.71%-23313F-HRTimeline
L. Roy Papp & Associates, LLP26,126$24.2M2.72%-24613F-HRTimeline
NORTH POINT PORTFOLIO MANAGERS CORP/OH26,100$24.2M4%-30413F-HRTimeline
HARTFORD INVESTMENT MANAGEMENT CO25,986$24.1M0.73%-77913F-HRTimeline
DDD Partners, LLC25,966$24M1.53%+12713F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding25,886$24M+11,964Timeline
SouthState Bank Corpin group SouthState Bank Corp25,741$23.8M1.1%-94313F-HRTimelineGroup
Harbour Trust & Investment Management Co25,725$23.8M2.46%+30613F-HRTimeline
BLB&B Advisors, LLC25,690$23.8M1.03%+56113F-HRTimeline
Prospera Financial Services Inc25,450$23.6M0.4%-4,41313F-HRTimeline
Crossmark Global Holdings, Inc.25,383$23.5M0.35%+1,83613F-HRTimeline
Generali Asset Management SPA SGR25,173$23.3M0.5%+4,59413F-HRTimeline
Azimuth Capital Investment Management L…25,028$23.2M0.83%-3,07713F-HRTimeline
JACOBS & CO/CA24,946$23.1M2.21%-17413F-HRTimeline
ABSHER WEALTH MANAGEMENT, LLC24,769$22.9M2.74%+10713F-HRTimeline
Investment Management Corp of Ontario24,676$22.8M0.35%+5,40513F-HRTimeline
KELLY LAWRENCE W & ASSOCIATES INC/CA24,618$22.8M5.52%-11613F-HRTimeline
MIDDLETON & CO INC/MA24,508$22.7M2.45%-63613F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…24,504$22.7M0.63%+8,12213F-HRTimelineGroup
Sterling Capital Management LLC24,449$22.6M0.33%-2,82813F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding24,377$22.6M-72Timeline
ZEVIN ASSET MANAGEMENT LLC24,313$22.5M3.27%-72413F-HRTimeline
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC24,164$22.4M0.36%-23213F-HRTimeline
Daiichi Life Insurance Co., Ltd.in group Daiichi Life Insurance Co., L…24,158$22.4M0.56%-4,85213F-HRTimelineGroup
ARCADIA INVESTMENT MANAGEMENT CORP/MI24,074$22.3M3.44%+19113F-HRTimeline
HERITAGE INVESTORS MANAGEMENT CORP24,014$22.2M0.66%+1,11913F-HRTimeline
Dynamic Advisor Solutions LLC23,989$22.2M0.64%+12213F-HRTimeline
Bellecapital International Ltd.23,715$22M3.54%+60013F-HRTimeline
National Mutual Insurance Federation of…in group National Mutual Insurance Fed…23,700$21.9M0.17%013F-HRTimelineGroup
BRIGHTON JONES LLC23,670$21.9M0.53%-63913F-HRTimeline
AMI ASSET MANAGEMENT CORP23,657$21.9M1.22%-24313F-HRTimeline
PATTEN & PATTEN INC/TN23,579$21.8M1.28%-32613F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC23,444$21.7M0.21%+7,11613F-HRTimeline
SALEM INVESTMENT COUNSELORS INC23,439$21.7M0.62%+64613F-HRTimeline
STRATEGIC PLANNING GROUP, LLC23,325$21.6M2.92%+8,16513F-HRTimeline
MGO ONE SEVEN LLC23,311$21.6M0.5%-82013F-HRTimeline
J.W. COLE ADVISORS, INC.23,259$21.5M0.41%-2,56413F-HRTimeline
Empirical Financial Services, LLC d.b.a…23,197$21.5M0.43%-8,12013F-HRTimeline
Argent Trust Co22,983$21.3M0.75%-26713F-HRTimeline
Penobscot Investment Management Company…22,956$21.2M1.64%+91113F-HRTimeline
Borer Denton & Associates, Inc.22,946$21.2M7.01%+11513F-HRTimeline
Perigon Wealth Management, LLC22,928$21.2M0.43%+92513F-HRTimeline
ALBION FINANCIAL GROUP /UT22,591$20.9M1.26%+38313F-HRTimeline
Gulf International Bank (UK) Ltd22,539$20.9M0.69%-21513F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC22,511$20.8M0.28%-2,06913F-HRTimeline
Integrated Wealth Concepts LLC22,501$20.8M0.19%-12613F-HRTimeline
F/m Investments LLC22,457$20.8M0.8%-16913F-HRTimeline
Washington Trust Bank22,427$20.8M1.52%-29513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Verition Fund Management LLC22,363$20.7M0.12%+8,72113F-HRTimeline
Union Bancaire Privee, UBP SA14,678$20.7M0.29%-2,96113F-HRTimeline
AIA Group Ltdin group AIA Group Ltd22,322$20.7M0.37%+5,34513F-HRTimelineGroup
BRAUN STACEY ASSOCIATES INC22,243$20.6M0.67%+41413F-HRTimeline
Front Street Capital Management, Inc.22,213$20.5M3.17%-3,73113F-HRTimeline
WOODSTOCK CORP22,135$20.5M1.78%-14813F-HRTimeline
Maryland State Retirement & Pension Sys…22,111$20.5M0.43%+58713F-HRTimeline
NWAM LLC21,873$20.5M1.11%-35813F-HR/ATimeline
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A21,968$20.3M0.07%13F-HRTimelineGroup
CIM, LLC21,950$20.3M2.66%-2,18013F-HRTimeline
ROFFMAN MILLER ASSOCIATES INC /PA/21,932$20.3M1.14%+1,77613F-HRTimeline
Liontrust Investment Partners LLP21,916$20.3M0.3%+1,98313F-HR/ATimeline
JAG CAPITAL MANAGEMENT, LLC21,915$20.3M2.22%-40613F-HRTimeline
ROTHSCHILD INVESTMENT LLC21,786$20.2M1.14%-43713F-HRTimeline
AMERICAN NATIONAL BANK & TRUST21,744$20.1M1.98%-1513F-HRTimeline
CONWAY CAPITAL MANAGEMENT, INC.21,699$20.1M8.43%-26313F-HRTimeline
Private Advisory Group LLC21,647$20M1.75%-7,53613F-HRTimeline
NWF Advisory Services Inc.21,597$20M2.19%-28513F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.21,591$20M0.06%-1,87613F-HRTimelineGroup
Bath Savings Trust Co21,556$20M1.98%+4213F-HRTimeline
Alley Investment Management Company, LLC21,550$19.9M2.32%+5713F-HRTimeline
Northstar Group, Inc.21,513$19.9M2.9%-23513F-HRTimeline
NewEdge Wealth, LLC21,289$19.9M0.29%+62813F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC21,417$19.8M0.53%-1,78013F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT21,411$19.8M0.39%-12013F-HRTimeline
LOCKHEED MARTIN INVESTMENT MANAGEMENT CO21,400$19.8M0.73%+11,70013F-HRTimeline
IFP Advisors, Inc21,387$19.8M0.51%+79413F-HR/ATimeline
Talbot Financial, LLC21,292$19.7M1.67%+1,58213F-HRTimeline
CHOREO, LLC21,122$19.6M0.25%-5113F-HRTimeline
Independent Solutions Wealth Management…21,105$19.5M3.47%+46713F-HRTimeline
Empire Life Investments Inc.21,042$19.5M1.14%+3,64113F-HRTimeline
FRANKLIN STREET ADVISORS INC /NC21,019$19.5M1.12%-1,40113F-HRTimeline
Segment Wealth Management, LLC20,999$19.4M1.16%-2413F-HRTimeline
CenterBook Partners LP20,939$19.4M0.96%+19,30113F-HRTimeline
Cardinal Capital Management20,917$19.4M2.68%-16613F-HRTimeline
FIRST MANHATTAN CO. LLC.20,800$19.3M0.05%+1,99013F-HRTimeline
Renaissance Investment Group LLC20,761$19.2M3.89%-8413F-HRTimeline
McCollum Christoferson Group LLC20,756$19.2M5.51%-6213F-HRTimeline
Vancity Investment Management Ltd31,537$19.2M2.55%-65813F-HRTimeline
EASTERN BANK20,698$19.2M0.34%-1,21813F-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