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Disclosery

COST COSTCO WHOLESALE CORPORATION

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COM (common), issuer CIK 909832

4,189 managers (4,262 13F filers) reported a position in COST shares at 2026-06-30, 322,797,428 shares in all. 140 filers opened a position and 158 filers sold out during the quarter.

Managers
4,189
13F filers
4,262
New
140
Added
1,735
Reduced
1,738
Sold out
158
Shares held by filers
322,797,428

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

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
Elwood & Goetz Wealth Advisory Group, L…1,253$1.17M0.17%+613F-HRTimeline
First Command Advisory Services, Inc.1,250$1.17M0.01%-23113F-HRTimeline
1900 WEALTH MANAGEMENT LLC1,249$1.17M0.07%+39413F-HRTimeline
STABLEFORD CAPITAL II LLC1,247$1.17M0.4%+10613F-HRTimeline
Main Street Group, LTD1,243$1.16M0.27%+1713F-HRTimeline
Prentice Wealth Management LLC1,242$1.16M0.24%+2413F-HRTimeline
Pacific Sun Financial Corp1,242$1.16M0.48%+10913F-HRTimeline
WELLINGTON-ALTUS USA INC.1,166$1.16M0.83%+16313F-HRTimeline
Connecticut Capital Management Group, L…1,241$1.16M0.94%-813F-HRTimeline
FINANCIAL CONSULATE, INC1,238$1.16M0.13%-1213F-HRTimeline
Financial Perspectives, Inc1,238$1.16M0.28%-1413F-HRTimeline
STEVENS CAPITAL MANAGEMENT LP1,236$1.16M0.28%+25213F-HRTimeline
Nabity-Jensen Investment Management Inc1,234$1.15M0.71%013F-HRTimeline
Capital Advantage, Inc.1,233$1.15M0.14%-3813F-HRTimeline
Pathway Financial Advisers, LLC1,243$1.15M0.29%+5413F-HRTimeline
Stonebridge Financial Planning Group, L…1,232$1.15M0.37%-10013F-HRTimeline
Y.D. More Investments Ltdin group Y.D. More Investments Ltd1,247$1.15M0.04%-1313F-HRTimelineGroup
WEST PACES ADVISORS INC.1,232$1.15M0.19%-3413F-HRTimeline
PKS Advisory Services, LLC1,226$1.15M0.18%+15113F-HRTimeline
Chris Bulman Inc1,227$1.15M0.42%-19413F-HRTimeline
L & S Advisors Inc1,226$1.15M0.12%-22413F-HRTimeline
Tortuga Wealth Management, Inc1,224$1.15M0.87%-6213F-HRTimeline
WADDELL & ASSOCIATES, LLC1,222$1.14M0.06%-35813F-HRTimeline
Foundry Financial LLC1,222$1.14M0.39%+3113F-HRTimeline
MOODY LYNN LIEBERSON & WALKER, LLC1,221$1.14M0.06%-14613F-HRTimeline
Paulson Wealth Management Inc.1,221$1.14M0.24%-5013F-HRTimeline
One Day In July LLC1,220$1.14M0.08%+4713F-HRTimeline
Enterprise Financial Services Corpin group Enterprise Financial Services…1,219$1.14M0.47%+3013F-HRTimelineGroup
VANCE WEALTH, LLC1,219$1.14M0.26%-18313F-HRTimeline
Washington Trust Advisors, Inc.1,218$1.14M0.08%+39613F-HRTimeline
DUMONT & BLAKE INVESTMENT ADVISORS LLC1,217$1.14M0.26%-2913F-HRTimeline
Northern Capital Management, Inc.1,216$1.14M0.49%013F-HR/ATimeline
SJS Investment Consulting Inc.1,216$1.14M0.12%+913F-HRTimeline
BAKER BOYER NATIONAL BANK1,216$1.14M0.31%+4413F-HRTimeline
Financial Partners Group, Inc1,216$1.14M0.12%+9613F-HRTimeline
TSFG, LLC1,215$1.14M0.14%+113F-HRTimeline
Intrepid Financial Planning Group LLC1,215$1.14M0.39%-5013F-HRTimeline
Ritter Daniher Financial Advisory LLC /…1,215$1.14M0.17%-7513F-HRTimeline
Bedel Financial Consulting, Inc.1,212$1.13M0.11%+15313F-HRTimeline
JT Stratford LLC1,211$1.13M0.12%-77513F-HRTimeline
CYBER HORNET ETFs LLC1,211$1.13M0.64%-813F-HRTimeline
Destiny Capital Corp/CO1,207$1.13M0.53%-713F-HRTimeline
Interval Partners, LP1,206$1.13M0.04%-1,51213F-HRTimeline
Family Manage LLC1,204$1.13M0.12%-1313F-HRTimeline
CAHILL FINANCIAL ADVISORS INC1,203$1.13M0.11%-6913F-HRTimeline
Palisades Hudson Asset Management, L.P.1,201$1.12M0.39%013F-HRTimeline
Morton Capital Management LLC/CA1,201$1.12M0.15%+23713F-HRTimeline
Sompo Asset Management Co., Ltd.1,200$1.12M0.18%-16013F-HRTimeline
Michael Brady & Co., LLC1,196$1.12M0.99%-20013F-HRTimeline
Summit Asset Management, LLC1,190$1.11M0.14%013F-HRTimeline
Stamos Capital Partners, L.P.1,189$1.11M0.17%+26613F-HRTimeline
Evernest Financial Advisors, LLC1,186$1.11M0.23%+2513F-HRTimeline
Fulcrum Capital LLC1,186$1.11M0.23%013F-HRTimeline
TFC Financial Management, Inc.1,182$1.11M0.12%+3013F-HRTimeline
Schneider Downs Wealth Management Advis…1,181$1.1M0.1%+1013F-HRTimeline
Worthington Financial Partners, LLC1,179$1.1M0.91%-27513F-HRTimeline
JBR Co Financial Management Inc1,179$1.1M0.4%-22013F-HRTimeline
Prasad Wealth Partners, LLC1,177$1.1M0.26%-913F-HRTimeline
Brown Financial Advisors1,177$1.1M0.38%+10913F-HRTimeline
Darwin Wealth Management, LLC1,175$1.1M0.3%-813F-HRTimeline
Amplius Wealth Advisors, LLC1,175$1.1M0.08%+70313F-HRTimeline
Van Cleef Asset Management,Inc1,171$1.1M0.11%013F-HRTimeline
Colonial River Investments, LLC1,168$1.09M0.31%-2413F-HRTimeline
CAHABA WEALTH MANAGEMENT, INC.1,167$1.09M0.07%-213F-HRTimeline
BUCKHEAD CAPITAL MANAGEMENT LLC1,166$1.09M0.37%-813F-HRTimeline
WP Advisors, LLC1,165$1.09M0.26%+213F-HRTimeline
Roxbury Financial LLC1,164$1.09M0.86%-313F-HRTimeline
WealthCare Asset Management, LLC1,160$1.09M0.45%new13F-HRTimeline
Wood Tarver Financial Group, LLC1,159$1.08M0.26%013F-HRTimeline
Intelligent Financial Strategies1,156$1.08M0.52%013F-HRTimeline
Embree Financial Group1,154$1.08M0.11%-2113F-HRTimeline
Heartwood Wealth Advisors LLC1,151$1.08M0.08%-13713F-HRTimeline
Paladin Partners, LLC1,151$1.08M0.71%+2513F-HRTimeline
WestHill Financial Advisors, Inc.1,151$1.08M0.18%-2013F-HRTimeline
BIRINYI ASSOCIATES INC1,150$1.08M0.25%013F-HRTimeline
BUILDER INVESTMENT GROUP INC /ADV1,150$1.08M0.21%013F-HRTimeline
Redmond Asset Management, LLC1,150$1.08M0.27%-4013F-HRTimeline
Heritage Trust Co1,149$1.07M0.09%-4113F-HRTimeline
Fermata Advisors, LLC1,148$1.07M0.22%+11413F-HRTimeline
Wisconsin Wealth Advisors, LLC1,147$1.07M0.92%013F-HRTimeline
Notis-McConarty Edward1,143$1.07M0.46%013F-HRTimeline
Plan A Wealth LLC1,138$1.06M0.45%+8513F-HRTimeline
Fusion Capital, LLC1,138$1.06M0.25%+213F-HRTimeline
CFO4Life Group, LLC1,138$1.06M0.14%-2513F-HRTimeline
PURSUE WEALTH PARTNERS LLC1,137$1.06M0.6%-3313F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…1,135$1.06M<0.01%-7013F-HRTimeline
Cromwell Holdings LLC1,135$1.06M0.48%013F-HRTimeline
TITLEIST ASSET MANAGEMENT, LLC1,134$1.06M0.07%+3013F-HRTimeline
Elevated Financial Group LLC1,132$1.06M0.3%-21013F-HRTimeline
Fort Point Capital Partners LLC1,131$1.06M0.11%+413F-HRTimeline
Elevation Wealth Management LLC1,130$1.06M0.79%+5213F-HRTimeline
Duncan Williams Asset Management, LLC1,130$1.06M0.24%-3513F-HRTimeline
FULCRUM WEALTH ADVISORS, LLC1,129$1.06M0.81%+24313F-HRTimeline
MN Wealth Advisors, LLC1,128$1.06M0.45%+31413F-HRTimeline
Inspire Investing, LLCgroup of 2 filers holding1,126$1.05M-1,720Timeline
Enclave Advisors LLC1,124$1.05M0.14%-113F-HRTimeline
Kapstone Financial Advisors LLC1,122$1.05M0.44%013F-HRTimeline
Adelphi Trust Co1,122$1.05M0.7%+9713F-HRTimeline
Trilogy Capital Inc.1,121$1.05M0.04%-1613F-HRTimeline
Addison Capital Co1,121$1.05M0.17%+713F-HRTimeline
RIDGECREST WEALTH PARTNERS, LLC1,115$1.04M0.5%+5113F-HRTimeline
SHIKIAR ASSET MANAGEMENT INC1,115$1.04M0.26%013F-HRTimeline
Centerpoint Advisors, LLC1,115$1.04M0.3%-1013F-HRTimeline
First National Bank of Hutchinson1,114$1.04M0.57%+1613F-HRTimeline
Biltmore Wealth Management, LLC1,113$1.04M0.33%+2813F-HRTimeline
CARDIFF PARK ADVISORS, LLC1,112$1.04M0.08%-7513F-HRTimeline
IAMS WEALTH MANAGEMENT, LLC1,110$1.04M0.31%-43313F-HRTimeline
CASTLE WEALTH MANAGEMENT LLC1,111$1.04M0.31%+213F-HRTimeline
Clearwater Capital Advisors, LLC1,110$1.04M0.08%+1113F-HRTimeline
HOWARD FINANCIAL SERVICES, LTD.1,110$1.04M0.1%-1613F-HRTimeline
Koenig Investment Advisory, LLC1,109$1.04M0.81%+7213F-HRTimeline
Frisch Financial Group, Inc.1,109$1.04M0.18%+6013F-HRTimeline
Arkos Global Advisors1,108$1.04M0.12%+2813F-HRTimeline
Oxford Wealth Group, LLC1,108$1.04M0.46%-2713F-HRTimeline
GILL CAPITAL PARTNERS, LLC1,105$1.03M0.27%013F-HRTimeline
COFG Advisors, LLC1,104$1.03M0.18%+60713F-HRTimeline
Dynamic Technology Lab Private Ltd1,104$1.03M0.23%-46313F-HRTimeline
American Institute for Advanced Investm…1,104$1.03M0.6%-813F-HRTimeline
Long Island Wealth Management, Inc.1,103$1.03M0.43%-213F-HRTimeline
Fiscal Wisdom Wealth Management, LLC1,102$1.03M0.87%-113F-HRTimeline
CFS Investment Advisory Services, LLC1,082$1.03M0.07%-5913F-HRTimeline
Sage Capital Management, LLC1,099$1.03M0.4%013F-HRTimeline
Merrion Investment Management Co, LLC1,100$1.03M0.49%013F-HRTimeline
BOYD WATTERSON ASSET MANAGEMENT LLC/OH1,100$1.03M0.28%new13F-HRTimeline
Lane Generational LLC1,100$1.03M0.9%013F-HRTimeline
Alpine Bank Wealth Managementin group Alpine Bank Wealth Management1,095$1.02M0.13%013F-HRTimelineGroup
IFG Advisors, LLC1,095$1.02M0.14%013F-HRTimeline
Investmark Advisory Group LLC1,092$1.02M0.39%+9313F-HRTimeline
WOODLEY FARRA MANION PORTFOLIO MANAGEME…1,092$1.02M0.05%+913F-HRTimeline
Meadow Creek Wealth Advisors LLC1,088$1.02M0.62%-24913F-HRTimeline
Marks Group Wealth Management, Inc1,088$1.02M0.09%013F-HRTimeline
Warner Group LLC1,088$1.02M0.25%+54413F-HRTimeline
PAX Financial Group, LLC1,087$1.02M0.15%-3613F-HRTimeline
Mendel Money Management1,086$1.02M0.37%-11013F-HRTimeline
Papamarkou Wellner Asset Management inc.1,015$1.01M0.63%013F-HRTimeline
Finer Wealth Management, Inc.1,080$1.01M0.45%+31213F-HRTimeline
Signet Investment Advisory Group, Inc.1,080$1.01M0.44%-3613F-HRTimeline
Shared Vision Wealth Group LLC1,079$1.01M0.35%+213F-HRTimeline
Independent Wealth Network Inc.1,076$1.01M0.26%-2113F-HRTimeline
THOR TRADING ADVISORS, LLC1,076$1.01M0.32%new13F-HRTimeline
ARMSTRONG HENRY H ASSOCIATES INC1,071$1M0.1%013F-HRTimeline
Elevated Private Wealth, LLC1,070$1M0.95%13F-HRTimeline
Aerodigm Wealth, LLC1,069$1M0.34%-5913F-HRTimeline
TCFG Investment Advisors, LLCin group TCFG Investment Advisors, LLC1,066$998K0.34%+313F-HRTimelineGroup
NORTHLAND SECURITIES, INC.1,062$994K0.58%+213F-HRTimeline
May Hill Capital, LLC1,060$992K0.21%-9313F-HRTimeline
Sunrise Financial Services, LLC1,060$992K0.59%013F-HRTimeline
Henshaw Capital LLC1,060$992K0.03%-25413F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC1,059$990K0.06%-113F-HRTimeline
ECLECTIC ASSOCIATES INC /ADV1,057$989K0.11%-2413F-HRTimeline
GW HENSSLER & ASSOCIATES LTD1,055$987K0.04%-10813F-HRTimeline
Crescent Grove Advisors, LLC1,054$986K0.08%-5013F-HRTimeline
Z3 Capital Partners, LLC1,053$985K0.21%-1513F-HRTimeline
WRAPMANAGER INC1,052$985K0.31%-4713F-HRTimeline
TILIA FIDUCIARY PARTNERS, INC.1,050$983K0.47%-3413F-HRTimeline
UPTICK PARTNERS, LLC1,049$981K0.15%+10413F-HRTimeline
Menard Financial Group LLC1,048$981K0.53%+14213F-HRTimeline
Bond & Devick Financial Network, Inc.1,047$979K0.24%-5313F-HRTimeline
Houlihan Financial Resource Group, Ltd.1,046$979K0.35%013F-HRTimeline
Old Mission Investment Co LLC1,045$978K0.2%013F-HRTimeline
IBEX WEALTH ADVISORS1,045$977K0.08%+5913F-HRTimeline
SYM FINANCIAL Corp1,044$977K0.08%-59313F-HRTimeline
Dominguez Wealth Management Solutions, …1,042$975K0.54%013F-HRTimeline
Occidental Asset Management, LLC1,042$974K0.1%+2913F-HRTimeline
HUNTER ASSOCIATES INVESTMENT MANAGEMENT…1,043$973K0.11%+713F-HRTimeline
iSAM Funds (UK) Ltdin group iSAM Funds (UK) Ltd1,040$973K0.69%+72113F-HRTimelineGroup
Ellevest, Inc.33,918$972K0.11%+33,12813F-HRTimeline
FULLER & THALER ASSET MANAGEMENT, INC.1,039$972K<0.01%013F-HRTimeline
POSTROCK PARTNERS LLC1,038$971K0.39%013F-HRTimeline
CKW FINANCIAL GROUP1,049$970K0.1%+213F-HRTimeline
Brady Martz Wealth Solutions, LLC1,037$970K0.15%-313F-HRTimeline
BRANDYWINE OAK PRIVATE WEALTH LLC1,036$969K0.07%-12713F-HRTimeline
Golden Reserve Retirement LLC1,034$967K0.15%+59213F-HRTimeline
Talon Private Wealth, LLC1,033$966K0.11%+18413F-HRTimeline
CASTLEKEEP INVESTMENT ADVISORS LLC1,033$966K0.48%-7413F-HRTimeline
Integrated Investment Consultants, LLC1,033$966K0.19%-6913F-HRTimeline
Altus Wealth Group LLC1,033$966K0.35%+4113F-HRTimeline
Altura Wealth Advisors Inc.1,031$965K0.33%+17913F-HRTimeline
QTR Family Wealth, LLC1,031$964K0.34%-6313F-HRTimeline
Diversified Portfolios, Inc.1,028$962K0.07%+52113F-HRTimeline
Antonelli Financial Advisors, LLC1,027$961K0.66%-5013F-HRTimeline
BERKSHIRE ASSET MANAGEMENT LLC/PA1,025$959K0.04%+713F-HRTimeline
Argyle Capital Partners, LLC1,025$959K0.6%+12313F-HRTimeline
LAUREL OAK WEALTH MANAGEMENT, LLC1,025$959K0.14%+1513F-HRTimeline
RICHARDSON FINANCIAL SERVICES INC.1,025$959K0.54%+813F-HRTimeline
Integrity Advisory Solutions, LLC1,024$958K0.1%+38413F-HRTimeline
Barton Investment Management1,024$958K0.13%013F-HRTimeline
Hardworking Capital Advisors, LLC1,022$956K0.78%+1913F-HRTimeline
Delta Investment Management, LLC1,020$954K0.16%+46013F-HRTimeline
Accretive Wealth Partners, LLC1,017$952K0.23%+3513F-HRTimeline
Omega Financial Group, LLC1,016$951K0.29%013F-HRTimeline
Mason & Associates Inc1,014$949K0.15%-14913F-HRTimeline
MAGNOLIA CAPITAL MANAGEMENT LTD1,012$947K0.65%+413F-HRTimeline
Collaborative Fund Advisors, LLC1,012$947K0.55%-1,57413F-HRTimeline
Western Pacific Wealth Management, LP1,011$946K0.86%-1113F-HRTimeline
WORLD EQUITY GROUP, INC.1,011$946K0.21%+5613F-HRTimeline
CLG LLC1,011$946K0.21%-7013F-HRTimeline
Buttonwood Financial Advisors Inc.1,010$945K0.29%-4113F-HRTimeline
FRED ALGER MANAGEMENT, LLCin group FRED ALGER MANAGEMENT, LLC1,006$941K<0.01%-2,78013F-HRTimelineGroup
VALLEY WEALTH MANAGERS, INC.in group VALLEY WEALTH MANAGERS, INC.1,006$941K0.05%+3113F-HRTimelineGroup