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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
UP STRATEGIC WEALTH INVESTMENT ADVISORS…1,340$1.34M0.97%+1313F-HRTimeline
Crusonia Wealth Advisors LLC1,553$1.34M0.29%13F-HRTimeline
INTACT INVESTMENT MANAGEMENT INC.in group INTACT INVESTMENT MANAGEMENT …1,550$1.34M0.04%+94013F-HRTimelineGroup
EXCALIBUR MANAGEMENT CORP1,546$1.33M0.48%+613F-HRTimeline
Cambria Investment Management, L.P.1,546$1.33M0.08%+1,09813F-HRTimeline
VUB Generali dochodkova spravcovska spo…1,538$1.33M1.02%13F-HRTimeline
Cache Advisors, LLC1,532$1.32M0.16%013F-HRTimeline
Nicholas Wealth, LLC.1,529$1.32M0.89%+11713F-HR/ATimeline
Hemenway Trust Co LLC1,526$1.32M0.1%-3013F-HRTimeline
Sound Income Strategies, LLC1,365$1.32M0.06%+42413F-HRTimeline
CM WEALTH ADVISORS LLC1,523$1.31M0.3%+70613F-HRTimeline
Basecamp Wealth Advisors LLC1,521$1.31M0.28%13F-HRTimeline
Alteri Wealth LLC1,521$1.31M0.43%-7413F-HRTimeline
Quantum Portfolio Management LLC1,515$1.31M0.58%-51313F-HRTimeline
Investment Research Partners LLC1,513$1.3M0.56%+4913F-HRTimeline
Grantham, Mayo, Van Otterloo & Co. LLC1,508$1.3M<0.01%-53613F-HRTimeline
Argent Advisors, Inc.1,506$1.3M0.36%+12813F-HRTimeline
COLUMBIA ADVISORY PARTNERS LLC1,503$1.3M0.88%-2013F-HRTimeline
Ducere Wealth Management LLC1,502$1.29M0.5%13F-HR/ATimeline
SANDLER CAPITAL MANAGEMENT1,500$1.29M0.58%new13F-HRTimeline
Merrion Investment Management Co, LLC1,500$1.29M0.7%013F-HRTimeline
Coquina Private Wealth LLC1,500$1.29M1.04%13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd1,496$1.29M0.03%+67613F-HRTimelineGroup
EWA, LLC1,495$1.29M0.31%-8413F-HRTimeline
BankChampaign, National Association1,494$1.29M1.27%13F-HRTimeline
Aspen Investment Management Inc1,494$1.29M0.39%+95113F-HRTimeline
RFP Financial Group LLC1,493$1.29M0.62%-12313F-HRTimeline
WEALTH ALLIANCE, LLC1,493$1.29M0.13%-1,91513F-HRTimeline
MOSAIC FAMILY WEALTH PARTNERS, LLC1,493$1.29M0.14%-2513F-HRTimeline
Spectrum Asset Management, Inc. (NB/CA)1,492$1.29M0.43%-113F-HRTimeline
FORTEM FINANCIAL GROUP, LLC1,492$1.29M0.34%-14313F-HRTimeline
Xcelsior Advisor Partners LLC1,490$1.28M0.62%13F-HRTimeline
Lodestone Wealth Management LLC1,487$1.28M0.52%-15313F-HRTimeline
Putney Financial Group LLC1,485$1.28M1.2%-2513F-HRTimeline
PERSONAL CFO SOLUTIONS, LLC1,483$1.28M0.2%-14513F-HRTimeline
SNOWWATER INVESTMENT PARTNERS, LLC1,483$1.28M1.18%13F-HRTimeline
BANK OF HAWAII1,482$1.28M0.06%-27813F-HRTimeline
Orange Investment Advisors, Inc.1,482$1.28M0.14%-21513F-HRTimeline
Heartland Bank & Trust Co1,479$1.28M0.54%-713F-HRTimeline
SANDER CAPITAL ADVISORS INC1,477$1.27M0.61%-21613F-HRTimeline
Advocacy Wealth Management, LLC1,477$1.27M0.05%+813F-HRTimeline
ALTFEST L J & CO INC1,476$1.27M0.14%-4013F-HRTimeline
ADIRONDACK TRUST CO1,476$1.27M0.42%-3713F-HRTimeline
Formidable Asset Management, LLC1,373$1.27M0.18%-313F-HRTimeline
Pasadena Private Wealth, LLC1,472$1.27M0.17%+6913F-HRTimeline
LVZ, Inc.1,472$1.27M0.14%+26613F-HR/ATimeline
Biltmore Family Office, LLC1,471$1.27M0.18%+9013F-HRTimeline
waypoint wealth counsel1,470$1.27M0.47%-17013F-HRTimeline
CFO4Life Group, LLC1,467$1.26M0.18%+24113F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC1,465$1.26M<0.01%-19713F-HRTimelineGroup
Hoxton Planning & Management, LLC1,462$1.26M0.38%-3213F-HRTimeline
Davis Capital Management1,460$1.26M0.87%-1613F-HRTimeline
Weaver Consulting Group1,459$1.26M0.31%+1413F-HRTimeline
Gratus Wealth Advisors, LLC1,458$1.26M0.17%+5913F-HRTimeline
Heritage Financial Services, LLC1,458$1.26M0.1%+913F-HRTimeline
Keystone Financial Group1,455$1.25M0.09%+10613F-HRTimeline
Baring Financial LLC1,454$1.25M0.76%+10113F-HRTimeline
Strategic Family Wealth Counselors, L.L…1,297$1.25M0.28%+45613F-HRTimeline
River Street Advisors LLC1,450$1.25M0.47%+2313F-HRTimeline
M&G PLCin group M&G PLC1,445$1.25M0.01%013F-HRTimelineGroup
Tradewinds Capital Management, LLC1,444$1.25M0.26%+7813F-HRTimeline
Family Legacy Financial Solutions, LLC1,442$1.24M0.96%+5113F-HRTimeline
Abbot Financial Management, Inc.1,441$1.24M0.52%+5613F-HRTimeline
FIRST NATIONAL BANK & TRUST CO OF NEWTO…1,440$1.24M0.23%013F-HRTimeline
Sloy Dahl & Holst, LLC1,439$1.24M0.15%-3013F-HRTimeline
First Command Advisory Services, Inc.1,437$1.24M0.01%+3213F-HRTimeline
YANKCOM Partnership1,430$1.23M0.52%+12213F-HRTimeline
BLUEDOOR PRIVATE WEALTH, LLC1,429$1.23M0.57%13F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…1,428$1.23M<0.01%+513F-HRTimeline
Burton Enright Welch1,428$1.23M0.17%-8913F-HRTimeline
CHAPMAN FINANCIAL GROUP, LLC1,424$1.23M0.84%+9913F-HRTimeline
Chancellor Financial Group WB LP1,423$1.23M0.84%+1113F-HRTimeline
McAdam, LLC1,423$1.23M0.06%+913F-HRTimeline
Radnor Capital Management, LLC1,422$1.23M0.18%+5013F-HRTimeline
EAGLE GLOBAL ADVISORS LLC1,421$1.23M0.05%+3713F-HRTimeline
Hofer & Associates. Inc1,419$1.22M0.65%+813F-HRTimeline
Clarion Wealth Managment Partners, LLC1,418$1.22M1.13%013F-HRTimeline
SHP Wealth Management1,416$1.22M0.1%13F-HRTimeline
CARDIFF PARK ADVISORS, LLC1,417$1.22M0.1%-9713F-HRTimeline
Whelan Financial1,415$1.22M0.38%+813F-HRTimeline
D'Orazio & Associates, Inc.1,414$1.22M0.16%-7313F-HRTimeline
Steigerwald, Gordon & Koch Inc.1,411$1.22M0.12%+913F-HRTimeline
Chaney Capital Management, Inc.1,408$1.21M0.42%+113F-HRTimeline
Sharper & Granite LLC1,406$1.21M0.43%013F-HRTimeline
3Chopt Investment Partners, LLC1,405$1.21M0.27%-1113F-HRTimeline
Blom & Howell Financial Planning, Inc.1,401$1.21M1.2%13F-HRTimeline
Hikari Tsushin, Inc.1,400$1.21M0.08%013F-HRTimeline
Coastwise Capital Group, LLC1,400$1.21M0.6%013F-HRTimeline
Signet Investment Advisory Group, Inc.1,399$1.21M0.56%+6513F-HRTimeline
JBR Co Financial Management Inc1,399$1.21M0.51%013F-HRTimeline
Mathes Company, Inc.1,399$1.21M0.43%013F-HRTimeline
Allied Investment Advisors, LLC1,398$1.21M0.19%+7113F-HRTimeline
Frec Markets, Inc.in group Frec Markets, Inc.1,397$1.2M0.35%13F-HRTimelineGroup
Michael Brady & Co., LLC1,396$1.2M1.2%13F-HRTimeline
Kennebec Savings Bank1,396$1.2M1.04%+1013F-HRTimeline
Goldstone Financial Group, LLC1,393$1.2M0.13%-10913F-HRTimeline
Octavia Wealth Advisors, LLC1,393$1.2M0.11%-24013F-HRTimeline
Plante Moran Financial Advisors, LLC1,392$1.2M0.08%+8413F-HRTimeline
BENDER ROBERT & ASSOCIATES1,392$1.2M0.25%-1213F-HRTimeline
ATWOOD & PALMER INC1,390$1.2M0.07%013F-HRTimeline
Pollock Investment Advisors, LLC1,390$1.2M0.88%013F-HRTimeline
Sentry LLC1,388$1.2M0.33%-4013F-HRTimeline
Lansing Street Advisors1,385$1.19M0.31%+11413F-HRTimeline
GREATMARK INVESTMENT PARTNERS, INC.1,384$1.19M0.14%-2513F-HRTimeline
AXA S.A.in group AXA S.A.1,382$1.19M0.56%-23813F-HRTimelineGroup
STOLZ & ASSOCIATES, PS1,382$1.19M0.92%13F-HRTimeline
Paragon Private Wealth Management, LLC1,382$1.19M0.37%-17413F-HRTimeline
Heirloom Wealth Management1,381$1.19M0.28%-13613F-HRTimeline
Five Oceans Advisors1,379$1.19M0.42%-1213F-HRTimeline
American State Bank (Iowa)1,378$1.19M0.57%+21113F-HRTimeline
CHILDRESS CAPITAL ADVISORS, LLC1,376$1.19M0.19%-6413F-HRTimeline
Brown Financial Advisors1,371$1.18M0.43%+2813F-HRTimeline
Seelaus Asset Management LLC1,367$1.18M0.94%-9513F-HRTimeline
Odyssey Capital Advisors, Inc.1,366$1.18M1.05%13F-HRTimeline
Sompo Asset Management Co., Ltd.1,360$1.17M0.2%-17013F-HRTimeline
Worthington Financial Partners, LLC1,360$1.17M1.04%13F-HRTimeline
KTF INVESTMENTS, LLC1,359$1.17M0.19%13F-HRTimeline
Meadow Creek Wealth Advisors LLC1,358$1.17M0.75%-2913F-HRTimeline
Interchange Capital Partners, LLC1,358$1.17M0.22%+18613F-HRTimeline
Fulcrum Capital LLC1,353$1.17M0.23%013F-HRTimeline
MOODY LYNN LIEBERSON & WALKER, LLC1,350$1.16M0.06%-10413F-HRTimeline
WATERS PARKERSON & CO., LLC1,349$1.16M0.06%+16513F-HRTimeline
Missouri Trust & Investment Co1,348$1.16M0.34%+1013F-HRTimeline
1834 INVESTMENT ADVISORS CO1,347$1.16M0.15%-2313F-HRTimeline
Bernard Wealth Management Corp.1,346$1.16M0.47%-17213F-HRTimeline
Gleason Group, Inc.1,345$1.16M0.11%+2513F-HRTimeline
Winthrop Advisory Group LLC1,342$1.16M0.1%+2313F-HR/ATimeline
Skyline Advisors, Inc.1,342$1.16M0.39%+213F-HRTimeline
Laurel Wealth Advisors LLC1,341$1.16M0.15%-3213F-HRTimeline
Maxele Advisors, LLC1,340$1.16M0.94%-913F-HRTimeline
Coordinated Financial Services, Inc.1,340$1.16M0.66%+7213F-HRTimeline
VISION FINANCIAL MARKETS LLC1,340$1.15M1.18%013F-HRTimeline
Diligent Investors, LLC1,339$1.15M0.28%-6513F-HRTimeline
Evernest Financial Advisors, LLC1,157$1.15M0.24%-10013F-HRTimeline
Income Insurance Ltd1,335$1.15M0.75%13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Elevated Financial Group LLC1,335$1.15M0.4%13F-HRTimeline
SUMMIT SECURITIES GROUP LLC1,334$1.15M0.21%+1,19013F-HRTimeline
SAGE RHINO CAPITAL LLC1,328$1.15M0.22%-3213F-HRTimeline
Values Added Financial LLC1,328$1.15M0.48%013F-HRTimeline
HBW ADVISORY SERVICES LLC1,326$1.14M0.12%-7913F-HRTimeline
Capital Wealth Alliance, LLC1,142$1.14M0.49%+3713F-HRTimeline
Aspen Wealth Management LLC1,320$1.14M0.24%-2013F-HRTimeline
Tevis Investment Management1,227$1.14M0.68%013F-HRTimeline
San Luis Wealth Advisors LLC1,317$1.14M0.19%-4913F-HRTimeline
Pachira Investments Inc.1,316$1.13M0.55%+8913F-HRTimeline
Gemmer Asset Management LLC1,315$1.13M0.09%+36213F-HRTimeline
Eagle Wealth Advisors LLC1,315$1.13M0.97%13F-HRTimeline
Henshaw Capital LLC1,314$1.13M0.04%+10713F-HRTimeline
Phoenix Wealth Advisors1,312$1.13M0.44%+7913F-HRTimeline
WEST BANCORPORATION INC1,311$1.13M0.59%-1913F-HRTimeline
Ritter Daniher Financial Advisory LLC /…1,310$1.13M0.19%+2113F-HRTimeline
Tandem Wealth Advisors LLC1,310$1.13M0.51%+22313F-HRTimeline
Wilson & Boucher Capital Management, LLC1,310$1.13M0.74%013F-HRTimeline
THOMPSON DAVIS & CO., INC.1,309$1.13M0.68%-3513F-HRTimeline
GPS Wealth Strategies Group, LLC1,307$1.13M0.96%-5,35913F-HRTimeline
Wescott Financial Advisory Group, LLC1,306$1.13M0.1%+10313F-HRTimeline
Stablepoint Partners, LLC1,305$1.13M0.18%+113F-HRTimeline
Rothschild Wealth LLC1,305$1.13M0.11%-4113F-HR/ATimeline
Colonial River Investments, LLC1,304$1.12M0.4%-6013F-HRTimeline
PARTHENON LLC1,303$1.12M0.12%013F-HRTimeline
Waldron Private Wealth LLC1,302$1.12M0.04%-7113F-HRTimeline
WATERSHED PRIVATE WEALTH LLC1,302$1.12M0.34%+1,05413F-HRTimeline
RAINIER FAMILY WEALTH INC1,300$1.12M0.84%+12113F-HRTimeline
PW Nova Financial Services LLC1,311$1.12M0.42%13F-HRTimeline
Matisse Capital1,299$1.12M0.5%-60113F-HRTimeline
WEST PACES ADVISORS INC.1,295$1.12M0.22%+3913F-HRTimeline
Heartwood Wealth Advisors LLC1,294$1.12M0.1%-12513F-HRTimeline
Milestone Asset Management Group, LLC1,292$1.11M0.63%+12413F-HRTimeline
Financial Plan, Inc.1,289$1.11M0.13%13F-HRTimeline
Westside Investment Management, Inc.1,293$1.11M0.18%-2313F-HRTimeline
Unify Financial Advisors1,287$1.11M1.16%13F-HRTimeline
Aureus Asset Management, LLC1,286$1.11M0.07%+7513F-HRTimeline
MONTGOMERY INVESTMENT MANAGEMENT INC1,285$1.11M0.4%-513F-HRTimeline
Intrepid Financial Planning Group LLC1,285$1.11M0.42%-2013F-HRTimeline
SEEDS INVESTOR LLC1,284$1.11M0.21%-14213F-HRTimeline
LAWSON KROEKER INVESTMENT MANAGEMENT IN…1,281$1.1M0.33%013F-HRTimeline
Wealth Architects, LLC1,280$1.1M0.1%-9613F-HRTimeline
Sunbeam Capital Management, LLC1,280$1.1M0.65%-4713F-HRTimeline
BUCKHEAD CAPITAL MANAGEMENT LLC1,279$1.1M0.4%-113F-HRTimeline
Concentrum Wealth Management1,275$1.1M0.31%+9813F-HRTimeline
FLORIDA FINANCIAL ADVISORS, LLC1,278$1.1M0.3%+15713F-HRTimeline
TrustBankin group TrustBank1,274$1.1M0.46%13F-HRTimelineGroup
CYBER HORNET ETFs LLC1,272$1.1M0.65%+6313F-HRTimeline
WIREGRASS INVESTMENT MANAGEMENT LLC1,269$1.09M0.91%13F-HRTimeline
BSW Wealth Partners1,267$1.09M0.13%-9013F-HRTimeline
MONOGRAPH WEALTH ADVISORS, LLC1,267$1.09M0.11%013F-HRTimeline
Paulson Wealth Management Inc.1,266$1.09M0.25%-19213F-HRTimeline
SACKS & ASSOCIATES, LLC1,265$1.09M0.8%13F-HRTimeline
Gilliland Jeter Wealth Management LLC1,264$1.09M0.33%+3613F-HRTimeline
Essex LLC1,264$1.09M0.19%+5413F-HRTimeline
AVALON CAPITAL MANAGEMENT1,257$1.08M0.26%+1013F-HRTimeline
EJMK Ventures LLC1,250$1.08M0.66%13F-HRTimeline
RETIREMENT GUYS FORMULA LLC1,243$1.07M0.49%-59013F-HRTimeline
Ponta Wealth Partners, LLC1,240$1.07M1%13F-HRTimeline
Connecticut Capital Management Group, L…1,239$1.07M1.02%13F-HRTimeline
RVW Wealth, LLC1,238$1.07M0.08%-3013F-HRTimeline
FINANCIAL CONSULATE, INC1,237$1.07M0.15%-4613F-HRTimeline
Edgestream Partners, L.P.1,236$1.07M0.03%-91613F-HRTimeline
Aerodigm Wealth, LLC1,236$1.07M0.41%+6313F-HR/ATimeline
Foster Group, Inc.1,235$1.07M0.03%+20613F-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