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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
Waterway Wealth Management, LLC1,131$1.05M0.25%+12513F-HRTimeline
Fiscal Wisdom Wealth Management, LLC1,102$1.04M0.99%13F-HRTimeline
Trilogy Capital Inc.1,123$1.04M0.05%-713F-HRTimeline
Centennial Wealth Advisory LLC1,123$1.04M0.29%+16013F-HRTimeline
FLORIDA FINANCIAL ADVISORS, LLC1,121$1.04M0.32%-1,10313F-HRTimeline
AA Financial Advisors, LLC1,120$1.04M0.2%+1213F-HRTimeline
HOWARD WEALTH MANAGEMENT, LLC1,118$1.04M0.48%013F-HRTimeline
ARBOR CAPITAL MANAGEMENT INC /ADV1,125$1.03M0.83%-34313F-HRTimeline
CPA Asset Management Group, LLC1,118$1.03M0.4%+413F-HRTimeline
PKS Advisory Services, LLC1,117$1.03M0.22%+4513F-HRTimeline
Fusion Capital, LLC1,134$1.03M0.3%+213F-HRTimeline
Enclave Advisors LLC1,116$1.03M0.16%-1413F-HRTimeline
Citizens Business Bank1,115$1.03M0.17%+47713F-HRTimeline
Addison Capital Co1,114$1.03M0.3%013F-HRTimeline
Hemington Wealth Management1,112$1.03M0.13%-1213F-HRTimeline
Claris Financial LLC1,110$1.03M0.58%+9413F-HRTimeline
First National Bank of Hutchinson1,107$1.02M0.54%+3913F-HRTimeline
Bond & Devick Financial Network, Inc.1,107$1.02M0.31%-5313F-HRTimeline
Fortress Financial Solutions, LLC1,106$1.02M1.12%+3913F-HRTimeline
Capital Wealth Alliance, LLC1,105$1.02M0.51%+113F-HRTimeline
GW HENSSLER & ASSOCIATES LTD1,103$1.02M0.05%-37613F-HRTimeline
Long Island Wealth Management, Inc.1,101$1.02M0.5%013F-HRTimeline
Lane Generational LLC1,100$1.02M0.85%013F-HRTimeline
Sage Capital Management, LLC1,100$1.02M0.46%+113F-HRTimeline
Clearview Wealth Advisors LLC1,099$1.02M0.65%013F-HRTimeline
Atlas Private Wealth Advisors1,098$1.02M0.25%-1,26813F-HRTimeline
Calydon Capital1,097$1.02M0.16%-94513F-HRTimeline
IFG Advisors, LLC1,094$1.01M0.17%+113F-HRTimeline
Austin Wealth Management, LLC1,072$1.01M0.16%+19413F-HRTimeline
Biltmore Wealth Management, LLC1,094$1.01M0.39%+1613F-HRTimeline
American Institute for Advanced Investm…1,090$1.01M0.66%-513F-HRTimeline
Summit Asset Management, LLC1,088$1.01M0.15%-15913F-HRTimeline
Tandem Wealth Advisors LLC1,087$1.01M0.48%+14413F-HRTimeline
Richard P Slaughter Associates Inc1,086$1.01M0.22%-24113F-HRTimeline
Kapstone Financial Advisors LLC1,086$1.01M0.47%013F-HRTimeline
Helium Advisors LLC1,084$1M0.84%+1813F-HRTimeline
KPP Advisory Services LLC1,084$1M0.15%-3013F-HRTimeline
TPG Advisors LLC1,077$997K0.66%-10013F-HRTimeline
CFS Investment Advisory Services, LLC1,065$993K0.07%+2213F-HRTimeline
ARMSTRONG HENRY H ASSOCIATES INC1,071$991K0.09%-513F-HRTimeline
Fermata Advisors, LLC1,068$989K0.25%-20213F-HRTimeline
First Affirmative Financial Network1,067$988K0.46%+25413F-HRTimeline
GARDNER LEWIS ASSET MANAGEMENT L P1,066$987K0.26%new13F-HRTimeline
MERIDIAN INVESTMENT COUNSEL INC.1,066$987K0.24%013F-HRTimeline
KINTRA WEALTH, LLC1,065$986K0.56%-10413F-HRTimeline
Buttonwood Financial Advisors Inc.1,065$985K0.34%-5413F-HRTimeline
Whalen Wealth Management Inc.1,064$985K0.58%+24613F-HRTimeline
Marks Group Wealth Management, Inc1,063$984K0.09%+413F-HRTimeline
RIVERSEDGE ADVISORS, LLC1,062$983K0.16%+4713F-HRTimeline
Frisch Financial Group, Inc.1,061$982K0.23%+6413F-HRTimeline
RICHARDSON FINANCIAL SERVICES INC.1,059$980K0.61%+413F-HRTimeline
Town & Country Bank & Trust CO dba Firs…1,059$980K0.34%+2013F-HRTimeline
Conestoga Capital Advisors, LLC1,055$977K0.02%-513F-HRTimeline
Capital Square, LLC1,054$976K0.5%+3713F-HRTimeline
Synergy Financial Group, LTD1,052$974K0.66%-3213F-HRTimeline
Northstar Financial Companies, Inc.1,050$972K0.9%-14413F-HRTimeline
Navera Investment Management Ltd.1,049$971K0.02%013F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC1,048$970K0.07%+213F-HRTimeline
Antonelli Financial Advisors, LLC1,047$969K0.66%-3013F-HRTimeline
VALLEY WEALTH MANAGERS, INC.in group VALLEY WEALTH MANAGERS, INC.1,046$968K0.06%-8213F-HRTimelineGroup
Garden State Investment Advisory Servic…1,042$968K0.25%-12713F-HRTimeline
Independent Wealth Network Inc.1,044$967K0.31%-213F-HRTimeline
NIXON PEABODY TRUST CO1,044$966K0.07%-7613F-HRTimeline
Obsidian Personal Planning Solutions LLC1,060$966K0.34%013F-HRTimeline
Fort Point Capital Partners LLC1,043$965K0.12%-2,36513F-HRTimeline
LEIGH BALDWIN & CO., LLC1,042$965K0.54%+613F-HR/ATimeline
Syverson Strege & Co1,042$965K0.23%-12013F-HRTimeline
Dominguez Wealth Management Solutions, …1,041$963K0.61%+113F-HRTimeline
Elm Partners Management LLC1,039$962K0.04%+14613F-HR/ATimeline
FULLER & THALER ASSET MANAGEMENT, INC.1,039$962K<0.01%new13F-HRTimeline
POSTROCK PARTNERS LLC1,038$961K0.42%013F-HRTimeline
Bangor Savings Bank1,037$960K0.08%+4313F-HRTimeline
Volterra Technologies LP1,037$960K0.64%+1,01713F-HRTimeline
Profit Investment Management, LLC1,035$958K1.2%013F-HRTimeline
Promus Capital, LLC1,034$957K0.61%+1513F-HRTimeline
Wealthstream Advisors, Inc.1,032$955K0.14%+1313F-HRTimeline
Prairie Wealth Advisors, Inc.1,031$954K0.39%013F-HRTimeline
Siligmueller & Norvid Wealth Advisors L…1,031$954K0.43%new13F-HRTimeline
GR FINANCIAL GROUP, LLC1,029$952K0.22%-7213F-HRTimeline
Foster Group, Inc.1,029$952K0.03%-8213F-HRTimeline
May Hill Capital, LLC1,027$951K0.28%+14313F-HRTimeline
FLYNN ZITO CAPITAL MANAGEMENT, LLC1,025$949K0.35%+213F-HRTimeline
Capital Advantage, Inc.1,025$949K0.14%-8413F-HRTimeline
Barton Investment Management1,024$948K0.1%013F-HRTimeline
Pacific Capital Wealth Advisors, Inc.1,024$948K0.16%-27113F-HRTimeline
PACES FERRY WEALTH ADVISORS, LLC1,024$948K0.39%-4513F-HRTimeline
DGS Capital Management, LLCin group DGS Capital Management, LLC1,023$947K0.17%+20913F-HRTimelineGroup
Kaizen Financial Strategies1,024$946K0.43%-13113F-HRTimeline
Investmark Advisory Group LLC1,020$945K0.41%+5313F-HRTimeline
Ascent Capital Management, LLC1,019$943K0.75%013F-HRTimeline
Boomfish Wealth Group, LLC1,019$943K0.51%-9013F-HRTimeline
OV Management LLC1,016$940K0.8%+613F-HRTimeline
SJS Investment Consulting Inc.1,015$940K0.13%+14813F-HRTimeline
Providence Wealth Advisors, LLC1,016$939K0.59%-28013F-HRTimeline
LongView Wealth Management1,014$938K0.25%+113F-HRTimeline
CKW FINANCIAL GROUP1,022$938K0.1%013F-HRTimeline
Bear Mountain Capital, Inc.1,000$938K0.31%+113F-HRTimeline
Cetera Trust Company, N.A1,009$934K0.52%013F-HRTimeline
Alpine Bank Wealth Managementin group Alpine Bank Wealth Management1,008$933K0.13%+5613F-HRTimelineGroup
MAGNOLIA CAPITAL MANAGEMENT LTD1,008$933K0.72%013F-HRTimeline
One Day In July LLC1,008$933K0.08%-3813F-HRTimeline
HUNTER ASSOCIATES INVESTMENT MANAGEMENT…1,007$930K0.13%+113F-HRTimeline
Mraz, Amerine & Associates, Inc.1,004$929K0.14%-1413F-HRTimeline
Trinity Financial Advisors LLC1,003$928K0.27%013F-HRTimeline
Blue Zone Wealth Advisors, LLC1,003$928K0.19%+12813F-HRTimeline
Parvin Asset Management, LLC1,000$926K0.82%013F-HRTimeline
Almanack Investment Partners, LLC.999$925K0.14%new13F-HRTimeline
Greenwich Wealth Management LLC996$922K0.05%013F-HRTimeline
CATALYST PRIVATE WEALTH, LLC993$919K0.4%-2513F-HRTimeline
Weinberger Asset Management, Inc992$919K0.33%+1013F-HRTimeline
Wall Street Financial Group, Inc.992$918K0.67%+17413F-HRTimeline
Oslo Pensjonsforsikring AS992$918K0.14%-4113F-HRTimeline
Tandem Investment Partners LLC990$916K0.75%+1113F-HRTimeline
One River Asset Management, LLC988$915K2.92%new13F-HRTimeline
VANCE WEALTH, LLC988$914K0.28%-9813F-HRTimeline
Verity & Verity, LLC986$913K0.07%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC986$913K0.02%-22,76513F-HRTimeline
Pettinga Financial Advisors LLC981$908K0.18%+113F-HRTimeline
Breakwater Capital Group978$905K0.13%-15013F-HRTimeline
Limestone Investment Advisors LP977$904K0.41%new13F-HRTimeline
Gibson Capital, LLC975$903K0.17%+32813F-HRTimeline
Tradewinds, LLC.974$902K0.22%+70813F-HRTimeline
OAK HILL WEALTH ADVISORS, LLC972$900K0.17%+213F-HRTimeline
Brown Miller Wealth Management, LLC971$899K0.25%-27513F-HRTimeline
NESTEGG ADVISORS, INC.970$898K0.8%013F-HRTimeline
Intrua Financial, LLC968$896K0.1%+2613F-HRTimeline
Integrity Financial Corp /WA968$896K0.43%+1413F-HRTimeline
RED LIGHTHOUSE INVESTMENT MANAGEMENT, L…967$895K0.31%-413F-HRTimeline
Waycross Investment Management Co965$893K0.91%-1013F-HRTimeline
Astoria Portfolio Advisors LLC.976$893K0.23%-20813F-HRTimeline
Kensington Investment Counsel, LLC963$891K0.36%+7813F-HRTimeline
MGB Wealth Management, LLC963$891K0.25%-10013F-HRTimeline
LJI Wealth Management, LLC961$890K0.16%013F-HRTimeline
Bridgewealth Advisory Group, LLC959$888K0.21%+513F-HRTimeline
WOODLEY FARRA MANION PORTFOLIO MANAGEME…959$888K0.04%013F-HRTimeline
Hansen & Associates Financial Group, In…971$887K0.37%-2,01013F-HRTimeline
Shared Vision Wealth Group LLC939$887K0.38%+313F-HRTimeline
Sound Income Strategies, LLC941$887K0.05%-5113F-HRTimeline
One Charles Private Wealth Services, LLC957$886K0.23%-1113F-HRTimeline
Veery Capital, LLC956$885K0.28%-213F-HRTimeline
Cardinal Strategic Wealth Guidance955$884K0.24%-15013F-HRTimeline
EdgeRock Capital LLC955$884K0.25%-3213F-HRTimeline
Gemmer Asset Management LLC953$882K0.07%+3913F-HRTimeline
Altus Wealth Group LLC953$882K0.36%+113F-HRTimeline
Pacific Center for Financial Services949$879K0.22%013F-HRTimeline
GFS Advisors, LLC948$877K0.11%+10213F-HRTimeline
AFFINITY WEALTH MANAGEMENT LLC947$876K0.13%+513F-HRTimeline
HOWARD FINANCIAL SERVICES, LTD.946$876K0.11%+313F-HRTimeline
Clare Market Investments LLC946$876K0.18%-3,54113F-HRTimeline
LIBERTY WEALTH MANAGEMENT LLC946$875K0.12%+4313F-HRTimeline
MFA Wealth Services945$875K0.6%+1413F-HRTimeline
EAGLE HARBOR ASSET MANAGEMENT INC /ADV944$874K0.76%+5013F-HRTimeline
Permanent Capital Management, LP944$874K0.16%13F-HRTimeline
Mascoma Wealth Management LLC942$872K0.19%+213F-HRTimeline
BLALOCK WILLIAMS, LLC942$872K0.76%-3513F-HRTimeline
Plan A Wealth LLC940$870K0.44%+5513F-HRTimeline
McLean Asset Management Corp953$868K0.18%-1813F-HRTimeline
Souders Financial Advisors937$868K0.1%+913F-HRTimeline
Gradient Capital Advisors, LLC934$865K0.23%+30613F-HRTimeline
FIRST FINANCIAL CORP /IN/934$865K0.34%013F-HRTimeline
Old Mission Investment Co LLC932$863K0.21%-13613F-HRTimeline
PEOPLES BANK /OH931$862K0.53%+513F-HRTimeline
Benchmark Financial Wealth Advisors, LLC928$859K0.26%-1113F-HRTimeline
MCRAE CAPITAL MANAGEMENT INC928$859K0.17%013F-HRTimeline
Millstone Evans Group, LLC928$859K0.55%+2613F-HRTimeline
Tactive Advisors, LLC928$859K0.24%-2313F-HRTimeline
Live Oak Private Wealth LLC926$857K0.12%-113F-HRTimeline
GWN SECURITIES INC.921$857K0.2%+2013F-HRTimeline
IBEX WEALTH ADVISORS925$856K0.08%-4,78913F-HRTimeline
Pacific Sun Financial Corp925$856K0.41%+33813F-HRTimeline
Tanager Wealth Management LLP924$855K0.09%+1513F-HRTimeline
LifeWealth Investments, LLC923$855K0.28%+26113F-HR/ATimeline
Provident Investment Management, Inc.920$852K0.08%013F-HRTimeline
EMERALD ADVISERS, LLCgroup of 2 filers holding919$851K-80Timeline
VISTA INVESTMENT PARTNERS LLC918$850K0.24%-113F-HRTimeline
Sherman Asset Management, Inc.917$850K0.73%013F-HRTimeline
Solidarity Wealth, LLC917$849K0.18%+2513F-HRTimeline
Cadent Capital Advisors, LLC916$848K0.22%+12113F-HRTimeline
Beacon Financial Advisory LLC916$848K0.2%-5913F-HRTimeline
Argyle Capital Partners, LLC915$847K0.61%+7813F-HRTimeline
TFC Financial Management, Inc.914$846K0.11%+6613F-HRTimeline
FIDUCIENT ADVISORS LLC914$846K0.1%new13F-HRTimeline
Roberts Capital Advisors, LLC910$842K0.94%-91113F-HRTimeline
ECLECTIC ASSOCIATES INC /ADV910$842K0.15%-11513F-HRTimeline
Enterprise Financial Services Corpin group Enterprise Financial Services…909$841K0.43%-5213F-HRTimelineGroup
Beverly Hills Private Wealth, LLC907$840K0.15%-20013F-HRTimeline
Courage Miller Partners, LLC907$840K0.25%-313F-HRTimeline
Darden Wealth Group Inc906$839K0.44%+13813F-HRTimeline
Princeton Global Asset Management LLC900$833K0.14%-12813F-HRTimeline
Pekin Hardy Strauss, Inc.900$833K0.08%+2113F-HRTimeline
M3 Advisory Group, LLC898$831K0.52%+1213F-HRTimeline
Laidlaw Wealth Management LLC894$828K1.97%+3813F-HRTimeline
Tarbox Family Office, Inc.893$827K0.12%+113F-HRTimeline
Greystone Financial Group, LLC887$821K0.13%+18513F-HRTimeline
DAVIDSON INVESTMENT ADVISORS887$821K0.03%+12713F-HRTimeline
Menard Financial Group LLC886$820K0.55%+1313F-HRTimeline
Plum Street Advisors, LLC886$820K0.32%013F-HRTimeline
Mendel Capital Management LLC886$820K0.43%+8013F-HRTimeline
UNIQUE WEALTH, LLC885$819K0.12%-3713F-HRTimeline
Sierra Legacy Group885$819K0.61%013F-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