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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
Vestcor Inc20,667$19.1M0.57%+1,15913F-HRTimeline
OAK RIDGE INVESTMENTS LLC20,621$19.1M1.23%+42913F-HRTimeline
NAVELLIER & ASSOCIATES INC20,363$18.8M1.91%+81913F-HRTimeline
Danica Pension, Livsforsikringsaktiesel…20,356$18.8M0.29%+2,54013F-HR/ATimeline
CENTRAL TRUST Co20,306$18.8M0.39%-82413F-HRTimeline
FIRST NATIONAL BANK OF OMAHAgroup of 2 filers holding20,266$18.8M-1,244Timeline
Metis Global Partners, LLC20,231$18.7M0.44%-1,73813F-HRTimeline
Composition Wealth, LLC20,186$18.7M0.28%+40413F-HRTimeline
NEW MEXICO EDUCATIONAL RETIREMENT BOARD20,065$18.6M0.58%-60013F-HRTimeline
PFG Advisors20,062$18.6M0.76%+1,45613F-HRTimeline
Mutual Advisors, LLC19,626$18.5M0.41%+1,51813F-HRTimeline
Jackson Wealth Management, LLC19,957$18.5M1.85%+40113F-HRTimeline
DE BURLO GROUP INC19,827$18.4M2.21%+7913F-HRTimeline
McGuire Investment Group, LLC19,805$18.3M2.08%-13113F-HRTimeline
HighPoint Advisor Group LLC19,290$17.9M0.85%+45213F-HRTimeline
NORTH STAR ASSET MANAGEMENT INC19,252$17.8M0.72%-39213F-HRTimeline
Oak Grove Capital LLC19,198$17.8M3.84%-2,50013F-HRTimeline
Bragg Financial Advisors, Inc19,175$17.7M0.59%-24413F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC19,096$17.7M0.42%+72313F-HRTimeline
Ashton Thomas Private Wealth, LLC18,949$17.5M0.45%+3,31413F-HRTimeline
PFG Investments, LLC18,778$17.4M0.9%+25713F-HRTimeline
HFR Wealth Management, LLC18,735$17.3M3.98%-8213F-HRTimeline
Sowell Financial Services LLC18,690$17.3M0.66%-2,06213F-HRTimeline
UNIVEST FINANCIAL Corpin group UNIVEST FINANCIAL Corp18,576$17.2M0.96%+56713F-HRTimelineGroup
World Investment Advisors18,521$17.1M0.35%+1,70213F-HRTimeline
ROSENBLUM SILVERMAN SUTTON S F INC /CA18,508$17.1M3.91%-17513F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…18,320$17M0.29%-97213F-HRTimelineGroup
Meridian Wealth Management, LLC18,268$16.9M0.65%-23313F-HRTimeline
Horizon Investments, LLC18,250$16.9M0.22%-4,53213F-HRTimeline
Granite Investment Partners, LLC18,215$16.9M0.96%-1,01513F-HRTimeline
Robertson Stephens Wealth Management, L…18,184$16.8M0.51%-3,09113F-HRTimeline
KANAWHA CAPITAL MANAGEMENT LLC18,175$16.8M1.16%+79213F-HRTimeline
WealthPlan Investment Management, LLC18,148$16.8M1.11%-1,59813F-HRTimeline
CONNORS INVESTOR SERVICES INC18,051$16.7M1.42%-1,39013F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.18,048$16.7M0.06%-3,69613F-HRTimelineGroup
Callan Family Office, LLC17,950$16.6M0.53%-3,64413F-HRTimeline
BRASADA CAPITAL MANAGEMENT, LP18,114$16.6M2.82%+19213F-HRTimeline
Beck Bode, LLC17,683$16.4M2.64%+22913F-HRTimeline
NORTHSTAR ASSET MANAGEMENT INC17,651$16.3M4.25%+33813F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS16,496$16.3M0.84%013F-HRTimeline
THOMAS STORY & SON LLC17,625$16.3M6%-49013F-HRTimeline
FFG Partners, LLC17,589$16.3M4.41%+45813F-HRTimeline
Jain Global LLC17,584$16.3M0.21%new13F-HRTimeline
Waverly Advisors, LLC17,573$16.3M0.16%+50413F-HRTimeline
OneDigital Investment Advisors LLC17,494$16.2M0.17%+17413F-HRTimeline
Progressive Investment Management Corp17,475$16.2M3.93%-15513F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…17,475$16.2M0.46%+20513F-HRTimelineGroup
Summit Trail Advisors, LLC17,457$16.2M0.22%+1,47013F-HRTimeline
Roundview Capital LLC17,384$16.1M1.02%+12413F-HRTimeline
FIRST CITIZENS BANK & TRUST CO17,362$16.1M0.35%-4,56213F-HRTimeline
TOCQUEVILLE ASSET MANAGEMENT L.P.in group TOCQUEVILLE ASSET MANAGEMENT …17,342$16.1M0.23%-4613F-HRTimelineGroup
Kozak & Associates, Inc.17,565$16M3.16%-2,70613F-HRTimeline
Slow Capital, Inc.17,271$16M1.88%-2613F-HRTimeline
Addenda Capital Inc.17,270$16M0.47%+5,41013F-HRTimeline
Trifecta Capital Advisors, LLC17,247$16M2.43%+23613F-HRTimeline
GC Wealth Management RIA, LLC17,165$15.9M0.52%+8,96513F-HRTimeline
Silicon Valley Capital Partners17,141$15.9M1.5%-49013F-HRTimeline
CAMDEN NATIONAL BANK17,087$15.8M2.21%-10913F-HRTimeline
Red Door Wealth Management, LLC17,085$15.8M1.68%-6713F-HRTimeline
Siemens Fonds Invest GmbH17,075$15.8M0.86%-42413F-HRTimeline
McKinley Carter Wealth Services, Inc.17,049$15.8M0.83%-20213F-HRTimeline
FIRST HORIZON CORP16,991$15.7M0.74%13F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC16,959$15.7M0.31%-35813F-HRTimelineGroup
WENDELL DAVID ASSOCIATES INC16,931$15.7M1.55%+4913F-HRTimeline
Teamwork Financial Advisors, LLC16,881$15.6M1.7%-2,56613F-HRTimeline
Haverford Financial Services, Inc.16,881$15.6M4.38%-7913F-HRTimeline
FISHMAN JAY A LTD/MI16,838$15.6M1.34%-5013F-HRTimeline
HARBOUR INVESTMENT MANAGEMENT LLC16,816$15.6M6.77%-1,39013F-HRTimeline
RB Capital Management, LLC16,793$15.5M3.24%-22113F-HRTimeline
FIRST MERCHANTS CORP16,779$15.5M0.59%-11713F-HRTimeline
Stony Point Capital LLC16,757$15.5M1.09%+83513F-HRTimeline
Farther Finance Advisors, LLC16,687$15.4M0.23%+3,49713F-HRTimeline
Paragon Capital Management LLC16,519$15.3M7.38%-43413F-HRTimeline
Wealthspire Advisors, LLC16,456$15.2M0.08%+65713F-HRTimeline
Atria Investments, Inc16,403$15.2M0.17%-2,97113F-HRTimeline
Brookstone Capital Managementin group Brookstone Capital Management16,384$15.2M0.18%-21113F-HRTimelineGroup
Integrated Advisors Network LLC16,382$15.2M0.64%+18413F-HRTimeline
COBBLESTONE CAPITAL ADVISORS LLC /NY/16,294$15.1M0.72%-7313F-HRTimeline
Mechanics Bank Trust Department16,284$15.1M2.12%-71413F-HRTimeline
COMMUNITY TRUST & INVESTMENT CO16,277$15.1M0.81%+12413F-HRTimeline
ALLSTATE CORPin group ALLSTATE CORP16,239$15M0.34%+15,36613F-HRTimelineGroup
Americana Partners, LLC16,193$15M0.45%+2,36613F-HRTimeline
Willow Creek Wealth Management Inc.16,174$15M1.23%+7513F-HRTimeline
Purus Wealth Management, LLC16,146$14.9M4.77%+713F-HRTimeline
Caprock Group, LLC15,784$14.9M0.37%13F-HRTimeline
DF DENT & CO INC16,061$14.9M0.19%-64913F-HRTimeline
Gotham Asset Management, LLC16,049$14.9M0.06%-31013F-HRTimeline
ARTHUR M. COHEN & ASSOCIATES, LLC15,909$14.7M2.48%-6213F-HRTimeline
Global Retirement Partners, LLC15,895$14.7M0.33%+28013F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP15,865$14.7M0.4%+5,18313F-HRTimeline
Liberty Capital Management, Inc.15,859$14.7M2.76%-27913F-HRTimeline
GREAT LAKES ADVISORS, LLC15,833$14.7M0.12%-9,44713F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC15,821$14.6M0.19%-40,54813F-HR/ATimelineGroup
China Universal Asset Management Co., L…15,819$14.6M1.21%+1,23113F-HRTimeline
Capital Investment Advisors, LLC15,773$14.6M0.24%+97413F-HRTimeline
Silvant Capital Management LLC15,709$14.5M0.5%+97813F-HR/ATimeline
Ethic Inc.15,689$14.5M0.24%+97513F-HRTimeline
Tredje AP-fonden15,658$14.5M0.12%new13F-HRTimeline
Biondo Investment Advisors, LLC15,646$14.5M1.81%+11213F-HRTimeline
Sigma Planning Corp15,627$14.5M0.41%-6113F-HRTimeline
Empirical Finance, LLC15,524$14.4M0.68%+15713F-HRTimeline
MOTCO15,509$14.4M1.31%+35213F-HRTimeline
PKO Investment Management Joint-Stock Co15,500$14.3M1.23%+4,00013F-HRTimeline
JACOBSON & SCHMITT ADVISORS, LLC15,498$14.3M2.46%-57813F-HRTimeline
Western Wealth Management, LLC15,479$14.3M0.76%+39113F-HRTimeline
JTC Employer Solutions Trustee Ltd15,477$14.3M1.23%013F-HRTimeline
Foundations Investment Advisors, LLC15,424$14.3M0.21%-45813F-HRTimeline
Phoenix Financial Ltd.in group Phoenix Financial Ltd.15,399$14.3M0.17%-6,04613F-HR/ATimelineGroup
Elk River Wealth Management LLC15,388$14.2M2.28%-10113F-HRTimeline
Ascent Group, LLCin group Ascent Group, LLC15,359$14.2M0.5%+2,08013F-HRTimelineGroup
MISSION WEALTH MANAGEMENT, LP15,296$14.2M0.29%+7313F-HRTimeline
COZAD ASSET MANAGEMENT INC15,251$14.1M1.12%-1,49813F-HRTimeline
AXXCESS WEALTH MANAGEMENT, LLC15,185$14.1M0.3%+51413F-HRTimeline
Caldwell Trust Co15,158$14M1.31%+26113F-HRTimeline
MassMutual Private Wealth & Trust, FSB15,087$14M0.36%-69013F-HRTimeline
NBT BANK, N.A.in group NBT BANK, N.A.15,829$13.9M0.93%+77413F-HRTimelineGroup
STEPHENS INC /AR/in group Stephens Investment Managemen…14,921$13.9M0.18%-11113F-HRTimelineGroup
GROUPAMA ASSET MANAGMENT14,974$13.9M0.2%+11113F-HRTimeline
Marietta Wealth Management, LLC14,967$13.9M1.69%+72413F-HRTimeline
NWK Group, Inc.14,917$13.8M4.7%-3113F-HRTimeline
First National Trust Co14,916$13.8M0.47%-1,10413F-HRTimeline
CAPITAL GROUP INVESTMENT MANAGEMENT PTE…group of 2 filers holding14,794$13.7M-22,724Timeline
Ipswich Investment Management Co., Inc.14,687$13.6M3.18%+1413F-HRTimeline
Infusive Asset Management Inc.14,630$13.5M6.21%-62913F-HRTimeline
Verdence Capital Advisors LLC14,536$13.5M0.78%+61413F-HRTimeline
Chapman Investment Management, LLC14,601$13.5M9.61%-51013F-HRTimeline
Fayez Sarofim & Coin group Fayez Sarofim & Co14,560$13.5M0.03%+2013F-HRTimelineGroup
FIRST FOUNDATION ADVISORSin group FIRST FOUNDATION ADVISORS14,536$13.5M0.5%-91913F-HRTimelineGroup
Strategic Wealth Investment Group, LLC14,516$13.4M1.13%+13,58213F-HRTimeline
Nilsine Partners, LLC14,376$13.3M1.2%+27613F-HRTimeline
LBP AM SA14,374$13.3M0.16%-3,92813F-HRTimeline
Berger Financial Group, Inc14,330$13.3M0.79%-3513F-HRTimeline
FARMERS & MERCHANTS TRUST Co OF LONG BE…14,220$13.2M2.78%-48013F-HRTimeline
BURNS J W & CO INC/NY14,205$13.1M1.49%-1413F-HRTimeline
HUTNER CAPITAL MANAGEMENT INC14,191$13.1M5.56%-3613F-HRTimeline
Raab & Moskowitz Asset Management LLC14,140$13.1M2.93%-23313F-HRTimeline
GERMAN AMERICAN BANCORP, INC.14,127$13.1M1.16%+32913F-HRTimeline
MONTAG A & ASSOCIATES INC14,106$13.1M0.6%-1,54313F-HRTimeline
Regency Capital Management Inc.\DE14,067$13M6.19%+7513F-HRTimeline
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP13,966$12.9M1.08%-13413F-HRTimelineGroup
MATTERN CAPITAL MANAGEMENT, LLC13,875$12.8M1.51%-24313F-HRTimeline
Baker Ellis Asset Management LLC13,834$12.8M1.58%+1,19813F-HRTimeline
Aviso Financial Inc.13,791$12.8M0.52%+66813F-HRTimeline
HANCOCK WHITNEY CORP13,780$12.8M0.23%+11313F-HRTimeline
EXENCIAL WEALTH ADVISORS, LLC13,764$12.7M0.42%+11013F-HRTimeline
CENTRAL BANK & TRUST CO13,756$12.7M2.01%-46213F-HRTimeline
Nemes Rush Group LLC13,739$12.7M1.26%+94013F-HRTimeline
ADAMS DIVERSIFIED EQUITY FUND, INC.in group ADAMS DIVERSIFIED EQUITY FUND…13,700$12.7M0.43%013F-HRTimelineGroup
Van Hulzen Asset Management, LLC13,685$12.7M0.94%-78113F-HRTimeline
First National Bank of Mount Dora, Trus…13,671$12.7M2.8%+78213F-HRTimeline
Peterson Wealth Services3,407$12.6M3.49%-10,20913F-HRTimeline
Temasek Holdings (Private) Ltdin group Temasek Holdings (Private) Ltd13,567$12.6M0.04%+5,36513F-HRTimelineGroup
FRG Family Wealth Advisors LLC13,546$12.5M2.02%-24413F-HRTimeline
Lakeside Advisors, INC.13,497$12.5M7.9%-2713F-HRTimeline
RKL Wealth Management LLC13,486$12.5M1.06%-2,01113F-HRTimeline
Boston Common Asset Management, LLC13,432$12.4M0.35%-24413F-HRTimeline
WESBANCO BANK INC13,410$12.4M0.35%-8213F-HRTimeline
CULLINAN ASSOCIATES INC13,389$12.4M0.81%-43613F-HRTimeline
SVB WEALTH LLC13,257$12.3M0.66%-2,34613F-HRTimeline
Perennial Advisors, LLC13,251$12.3M2.12%+4613F-HRTimeline
Ramsay, Stattman, Vela & Price, Inc.13,207$12.2M2.19%-21713F-HRTimeline
Bogart Wealth, LLC13,203$12.2M0.5%+1,52013F-HRTimeline
PETREDIS INVESTMENT ADVISORS LLC13,157$12.2M0.98%-18313F-HRTimeline
SIGMA INVESTMENT COUNSELORS INC13,135$12.2M0.63%-14913F-HRTimeline
FourThought Financial Partners, LLC13,120$12.1M1.07%+2713F-HRTimeline
King Wealth Management Group13,093$12.1M1.52%+20113F-HRTimeline
Baker Avenue Asset Management, LP13,088$12.1M0.29%+1,04613F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…13,076$12.1M0.24%+67913F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC13,024$12.1M0.02%new13F-HRTimeline
MONETA GROUP INVESTMENT ADVISORS LLC13,008$12M0.1%-19013F-HRTimeline
Buckley Wealth Management, LLC13,006$12M3.3%+3,11613F-HRTimeline
Summit Global Investmentsin group Summit Global Investments12,960$12M0.7%+64513F-HRTimelineGroup
WHALEROCK POINT PARTNERS, LLC12,948$12M2.43%+9513F-HRTimeline
Laird Norton Wetherby Wealth Management…12,932$12M0.49%+1113F-HRTimeline
Peachtree Investment Partners, LLC12,884$11.9M4.14%-48113F-HRTimeline
NATIONS FINANCIAL GROUP INC, /IA/ /ADV12,883$11.9M0.74%-1,81913F-HRTimeline
Capital Investment Counsel, LLC12,876$11.9M1.75%-113F-HRTimeline
TCV Trust & Wealth Management, Inc.12,870$11.9M1%-13413F-HRTimeline
Savoir Faire Capital Management, L.P.12,827$11.9M4.26%+8,30713F-HRTimeline
Arkadios Wealth Advisors12,808$11.9M0.29%+2,74613F-HRTimeline
Gouws Capital LLC12,763$11.8M6.49%+13013F-HRTimeline
Arax Advisory Partners12,735$11.8M0.17%+6,52913F-HRTimeline
Numerai GP LLC12,719$11.8M1.66%+6,66213F-HRTimeline
Nikulski Financial, Inc.12,713$11.8M2.96%+18113F-HRTimeline
Broadleaf Partners, LLC12,694$11.7M2.45%-21813F-HRTimeline
WILSEY ASSET MANAGEMENT INC12,690$11.7M2.15%-413F-HRTimeline
BOSTON FAMILY OFFICE LLC12,659$11.7M0.75%-2213F-HRTimeline
SteelPeak Wealth, LLC12,640$11.7M0.39%-4,75513F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…12,631$11.7M0.46%-4,01013F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC12,615$11.7M0.07%+1,07013F-HR/ATimelineGroup
ZEGA Investments, LLC12,603$11.7M2.68%+7,24013F-HRTimeline
GREENLEAF TRUST12,541$11.6M0.11%-3,44113F-HRTimeline
SIGNATUREFD, LLC12,538$11.6M0.18%-25113F-HRTimeline
Kercheville Advisors, LLC12,530$11.6M3.5%-3513F-HRTimeline
Vision Capital Management, Inc.12,529$11.6M1.43%+1,28713F-HRTimeline
Moors & Cabot, Inc.12,493$11.6M0.5%-27613F-HRTimeline
Bleakley Financial Group, LLC12,490$11.6M0.27%-3813F-HRTimeline
CFM WEALTH PARTNERS LLC12,436$11.5M1.67%+28513F-HRTimeline
Glenview Trust Co12,425$11.5M0.18%+1,29813F-HRTimeline
Simmons Bankin group Simmons Bank12,338$11.4M0.76%+8713F-HRTimelineGroup

Events

  • Wilcox William Richard sold 1,100 COST shares on 2026-10-13, Form 4 filed 2026-10-14. 0000909832-26-000098

    Accepted , ingested