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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
MONETA GROUP INVESTMENT ADVISORS LLC12,849$11.1M0.08%-15913F-HRTimeline
Ramsay, Stattman, Vela & Price, Inc.12,834$11.1M1.99%-37313F-HRTimeline
Vision Retirement, LLC12,784$11M2.95%13F-HRTimeline
WILSEY ASSET MANAGEMENT INC12,690$10.9M1.7%013F-HRTimeline
RICHARDS, MERRILL & PETERSON, INC.12,680$10.9M4.19%+1,50513F-HRTimeline
Broadleaf Partners, LLC12,666$10.9M2.3%-2813F-HRTimeline
Moran Wealth Management, LLC12,624$10.9M0.33%+53713F-HRTimeline
CFM WEALTH PARTNERS LLC12,598$10.9M1.57%+16213F-HRTimeline
Meiji Yasuda Life Insurance Cogroup of 2 filers holding12,557$10.8M+3,431Timeline
AlphaCore Capital LLC12,538$10.8M0.24%+90113F-HRTimeline
SIGNATUREFD, LLC12,538$10.8M0.17%013F-HRTimeline
Simmons Bankin group Simmons Bank12,470$10.8M0.72%+13213F-HRTimelineGroup
VestGen Advisors, LLC12,457$10.7M0.46%+1,68113F-HRTimeline
WESBANCO BANK INC12,441$10.7M0.3%-96913F-HRTimeline
OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC12,427$10.7M0.55%+21313F-HRTimeline
Turtle Creek Wealth Advisors, LLC12,422$10.7M0.84%+84213F-HRTimeline
Nemes Rush Group LLC12,389$10.7M1.01%-1,35013F-HRTimeline
EVEXIA WEALTH LLC11,232$10.7M2.98%-2613F-HRTimeline
HARBOUR INVESTMENTS, INC.12,379$10.7M0.22%+1,92213F-HRTimeline
Plato Investment Management Ltd12,287$10.6M0.7%013F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH12,047$10.6M0.09%+4,38913F-HRTimelineGroup
SVB WEALTH LLC12,257$10.6M0.62%-1,00013F-HRTimeline
Texas Yale Capital Corp.12,253$10.6M0.32%+40813F-HRTimeline
GREENLEAF TRUST12,202$10.5M0.1%-33913F-HRTimeline
HARBOUR INVESTMENT MANAGEMENT LLC12,165$10.5M5.56%-4,65113F-HRTimeline
Peachtree Investment Partners, LLC12,135$10.5M3.47%-74913F-HRTimeline
Evelyn Partners Group Ltdgroup of 3 filers holding12,133$10.5M+508Timeline
OpenArc Corporate Advisory, LLC12,127$10.5M0.17%13F-HRTimeline
Defender Capital, LLC.12,084$10.4M3.38%new13F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC12,075$10.4M0.06%-54013F-HRTimelineGroup
SECURIAN ASSET MANAGEMENT, INC12,051$10.4M0.39%-9,36613F-HRTimeline
Blue Fin Capital, Inc.12,047$10.4M1.61%-26413F-HRTimeline
Temasek Holdings (Private) Ltdin group Temasek Holdings (Private) Ltd12,045$10.4M0.03%-1,52213F-HRTimelineGroup
Rice Partnership, LLC12,023$10.4M1.4%+18813F-HRTimeline
American Money Management, LLC12,020$10.4M1.63%+74513F-HRTimeline
W.G. Shaheen & Associates DBA Whitney &…12,009$10.4M0.82%+2,74113F-HRTimeline
GC Wealth Management RIA, LLC11,919$10.3M0.38%-5,24613F-HRTimeline
Modern Wealth Management, LLC11,738$10.1M0.18%-27013F-HRTimeline
Clarity Wealth Advisors, LLC11,722$10.1M2.06%+60813F-HRTimeline
TLW Wealth Management, LLC11,665$10.1M5.8%+1113F-HRTimeline
Liontrust Investment Partners LLP11,662$10.1M0.15%-10,25413F-HRTimeline
WEBSTER BANK, N. A.11,654$10M0.94%-67713F-HRTimeline
GAM Holding AGin group GAM Holding AG11,603$10M0.64%+2,33513F-HRTimelineGroup
SlateStone Wealth, LLC11,589$9.99M0.84%-59613F-HRTimeline
Copeland Capital Management, LLC11,581$9.99M0.22%-45713F-HRTimeline
QUADRANT CAPITAL GROUP LLC11,545$9.96M0.3%+74013F-HRTimeline
HUB Investment Partners, LLC11,543$9.95M0.27%-9713F-HRTimeline
1ST SOURCE BANK11,515$9.93M0.52%-13613F-HRTimeline
McBroom & Associates, LLC11,501$9.92M4.82%-2613F-HRTimeline
KMG FIDUCIARY PARTNERS, LLC11,454$9.88M0.7%-43313F-HRTimeline
Canada Post Corp Registered Pension Plan11,446$9.87M0.38%+2,10013F-HRTimeline
Independent Solutions Wealth Management…11,363$9.8M1.8%-9,74213F-HRTimeline
Baldwin Investment Management, LLC11,356$9.79M1.11%+30813F-HRTimeline
Empirical Capital Management, LLC11,350$9.79M6.43%013F-HRTimeline
Capital Planning Advisors, LLC11,299$9.74M1.3%-11713F-HRTimeline
Stokes Capital Advisors, LLC11,260$9.71M2.22%-10613F-HRTimeline
Bensler, LLC11,210$9.67M0.97%+38813F-HRTimeline
SFE Investment Counsel11,200$9.66M1.51%+63313F-HRTimeline
GREAT LAKES ADVISORS, LLC11,175$9.64M0.08%-4,65813F-HRTimeline
Valeo Financial Advisors, LLC11,148$9.61M0.21%-25913F-HRTimeline
NATIONS FINANCIAL GROUP INC, /IA/ /ADV11,109$9.58M0.5%-1,77413F-HRTimeline
Index Fund Advisors, Inc.11,105$9.58M0.45%-24113F-HRTimeline
EFG International AGin group EFG International AG11,096$9.57M0.19%13F-HRTimelineGroup
WoodTrust Financial Corpin group WoodTrust Financial Corp10,981$9.47M1.11%-23813F-HRTimelineGroup
Bradley & Co. Private Wealth Management…10,937$9.43M5.06%-14213F-HRTimeline
Texas Capital Bank Wealth Management Se…10,928$9.42M0.54%+66313F-HRTimeline
Brooklyn Investment Group10,851$9.42M0.43%+3,63813F-HRTimeline
Chokshi & Queen Wealth Advisors, Inc10,890$9.39M4.91%-57313F-HRTimeline
GPM Growth Investors, Inc.10,861$9.37M3.65%-46613F-HRTimeline
Focus Financial Network, Inc.10,834$9.34M0.33%-48613F-HRTimeline
Goelzer Investment Management, Inc.10,834$9.34M0.43%+78513F-HRTimeline
GARRISON BRADFORD & ASSOCIATES INC10,832$9.34M10.14%-37513F-HRTimeline
ALGERT GLOBAL LLC10,805$9.32M0.15%+1,07513F-HR/ATimeline
Falcon Wealth Planning10,786$9.3M0.78%+4,52713F-HRTimeline
PERRYMAN FINANCIAL ADVISORY INC /AD10,785$9.3M1.36%13F-HRTimeline
First Western Trust Bank10,773$9.29M0.46%-24413F-HRTimeline
Prosperity Consulting Group, LLC10,757$9.28M0.42%-56113F-HRTimeline
Meridian Wealth Advisors, LLC10,742$9.26M1.28%-70813F-HRTimeline
North Star Investment Management Corp.10,694$9.22M0.58%-20813F-HRTimeline
Avantax Planning Partners, Inc.10,692$9.22M0.26%+5,96513F-HRTimeline
CapWealth Advisors, LLC10,652$9.19M0.63%-7813F-HR/ATimeline
Simplicity Wealth,LLC10,652$9.19M0.55%+1,27013F-HRTimeline
DSG Capital Advisors, LLC9,600$9.18M1.4%+42913F-HRTimeline
Mengis Capital Management, Inc.10,631$9.17M1.62%-44813F-HRTimeline
Knuff & Co LLC10,616$9.15M2.7%+313F-HRTimeline
Reynders McVeigh Capital Management, LLC10,592$9.13M0.43%-9213F-HRTimeline
WCG Wealth Advisors LLC10,586$9.13M0.26%new13F-HRTimeline
Journey Advisory Group, LLC10,539$9.09M0.76%-1,15113F-HRTimeline
BECK MACK & OLIVER LLC10,511$9.06M0.16%+66213F-HRTimeline
MidFirst Bank10,436$9M0.72%13F-HRTimeline
LUTS & GREENLEIGH GROUP, INC.10,430$8.99M7.64%-8613F-HRTimeline
Choate Investment Advisors10,425$8.99M0.18%+36213F-HRTimeline
Pallas Capital Advisors LLC10,419$8.98M0.3%-1,10413F-HRTimeline
IHT Wealth Management, LLC10,356$8.97M0.22%+16413F-HRTimeline
JAMISON PRIVATE WEALTH MANAGEMENT, INC.10,401$8.97M1.09%+13113F-HRTimeline
GHP Investment Advisors, Inc.10,381$8.95M0.37%-52713F-HRTimeline
Kesler, Norman & Wride, LLC10,340$8.92M1.53%-65313F-HRTimeline
Coastline Trust Co10,308$8.89M0.84%+57813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CONTRAVISORY INVESTMENT MANAGEMENT, INC.10,302$8.88M1.76%-28513F-HRTimeline
Strategic Wealth Investment Group, LLC10,257$8.84M1.09%-4,25913F-HRTimeline
Hanson & Doremus Investment Management10,254$8.84M1.06%-47513F-HRTimeline
APPLETON PARTNERS INC/MA10,230$8.82M0.58%-11113F-HRTimeline
TOWER BRIDGE ADVISORS10,164$8.76M0.89%-49013F-HRTimeline
NLB Skladi, upravljanje premozenja, d.o…10,159$8.76M0.4%13F-HRTimeline
True North Advisors, LLC10,151$8.75M1.13%+27113F-HRTimeline
Arax Advisory Partners10,142$8.75M0.25%-2,59313F-HRTimeline
ANGELES WEALTH MANAGEMENT, LLCin group ANGELES WEALTH MANAGEMENT, LLC10,141$8.74M0.48%-27113F-HRTimelineGroup
Qsemble Capital Management, LP10,118$8.73M0.72%+3,85213F-HRTimeline
Great Lakes Retirement, Inc.10,065$8.68M0.9%+30613F-HRTimeline
One Capital Management, LLC10,059$8.67M0.26%-45913F-HRTimeline
BARR E S & CO10,018$8.64M0.45%+7213F-HRTimeline
Leeward Financial Partners, LLC10,017$8.64M2.43%+1,50313F-HRTimeline
Geneos Wealth Management Inc.10,016$8.64M0.21%+24613F-HRTimeline
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC9,990$8.61M1.4%-7813F-HRTimeline
Sun Group Wealth Partners9,929$8.56M6.87%13F-HRTimeline
QUEST INVESTMENT MANAGEMENT LLC9,912$8.55M0.92%-1,96113F-HRTimeline
PARSONS CAPITAL MANAGEMENT INC/RI9,814$8.46M0.46%+1813F-HRTimeline
Nelson Capital Management, LLC9,784$8.44M0.99%-34313F-HRTimeline
NICOLET BANKSHARES INCgroup of 2 filers holding9,353$8.42M-681Timeline
HOWLAND CAPITAL MANAGEMENT LLC9,741$8.4M0.32%-7313F-HRTimeline
Compound Planning, Inc.9,732$8.39M0.25%+68113F-HRTimeline
MOUNT VERNON ASSOCIATES INC /MD/9,732$8.39M5.64%-513F-HRTimeline
Rockline Wealth Management, LLC9,718$8.38M1.71%+25313F-HRTimeline
HOWE & RUSLING INC9,717$8.38M0.55%+85413F-HRTimeline
NFJ INVESTMENT GROUP, LLC9,707$8.37M0.3%-27613F-HRTimeline
Kenora Financial, LLC9,673$8.34M2.81%+5513F-HRTimeline
Moors & Cabot, Inc.9,672$8.34M0.36%-2,82113F-HRTimeline
DLK Investment Management, LLC9,665$8.33M3.1%-30513F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…9,651$8.32M0.32%-2,98013F-HRTimeline
Cordgrass Capital Advisors, LLC9,618$8.29M1.99%+3013F-HRTimeline
Ballentine Partners, LLC9,582$8.26M0.12%-35013F-HRTimeline
Baugh & Associates, LLC10,252$8.24M4.05%-29913F-HRTimeline
Sterling Investment Advisors, Ltd.9,495$8.19M1.51%+13013F-HRTimeline
CARDEROCK CAPITAL MANAGEMENT INC9,488$8.18M1.98%+10913F-HRTimeline
Smartleaf Asset Management LLC9,440$8.17M0.31%+2,10513F-HRTimeline
GAMMA Investing LLC9,445$8.14M0.41%-32113F-HRTimeline
HARTLINE INVESTMENT CORP/9,432$8.13M0.88%-3513F-HRTimeline
Blue Sky Capital Consultants Group, Inc.9,396$8.1M3.54%+62213F-HRTimeline
Fiduciary Alliance LLC9,390$8.1M0.53%+21513F-HRTimeline
SeaCrest Wealth Management, LLC9,150$8.08M0.82%-39013F-HRTimeline
Cassaday & Co Wealth Management LLC9,364$8.08M0.17%+1913F-HRTimeline
Headland Capital, LLC9,352$8.06M2.24%+6613F-HRTimeline
Savvy Advisors, Inc.9,329$8.05M0.26%+53813F-HRTimeline
Venture Visionary Partners LLC9,125$8.01M0.26%+17513F-HRTimeline
WESTWOOD HOLDINGS GROUP INCin group WESTWOOD HOLDINGS GROUP INC9,265$7.99M0.06%+37313F-HRTimelineGroup
Pavion Blue Capital, LLC9,248$7.97M3.31%-1613F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC9,240$7.97M0.47%13F-HRTimeline
Numerai GP LLC9,228$7.96M0.96%-3,49113F-HRTimeline
CITY HOLDING CO9,176$7.91M0.97%+52413F-HRTimeline
Wealth Analytics Partners, LLC9,167$7.91M3.1%13F-HRTimeline
Institute for Wealth Management, LLC.9,092$7.84M0.83%-9713F-HRTimeline
WealthPLAN Partners, LLC9,072$7.82M1.17%-89413F-HRTimeline
CX Institutional9,071$7.82M0.23%-3,16513F-HRTimeline
Wealthcare Advisory Partners LLCgroup of 2 filers holding9,064$7.82M+339Timeline
Virtu Financial LLCin group Virtu Financial LLC9,058$7.81M0.3%-2,89513F-HRTimelineGroup
Legacy Private Trust Co.8,992$7.75M0.46%-12913F-HRTimeline
Stony Point Capital LLC8,982$7.75M0.57%-7,77513F-HRTimeline
TRUST CO OF TOLEDO NA /OH/8,946$7.71M0.76%+4313F-HRTimeline
INSIGNEO ADVISORY SERVICES, LLC8,926$7.7M0.55%+69613F-HRTimeline
LMCG INVESTMENTS, LLC8,917$7.69M0.44%-213F-HRTimeline
Gladstone Institutional Advisory LLC8,886$7.66M0.29%-1,58113F-HRTimeline
CAPE COD FIVE CENTS SAVINGS BANK8,642$7.66M0.7%013F-HRTimeline
BFSG, LLC8,874$7.65M0.74%-12813F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…8,864$7.64M0.52%+65413F-HRTimeline
Checchi Capital Advisers, LLC8,858$7.64M0.52%-45813F-HRTimeline
Purpose Unlimited Inc.in group Purpose Unlimited Inc.8,858$7.64M0.35%13F-HRTimelineGroup
COMMERZBANK AKTIENGESELLSCHAFT /FI8,857$7.64M0.16%-1,39313F-HRTimeline
Chicago Partners Investment Group LLC7,758$7.63M0.19%-8413F-HRTimeline
First Bank & Trust8,782$7.57M1.23%+4,90213F-HRTimeline
GKV Capital Management Co., Inc.8,778$7.57M2.83%-1213F-HRTimeline
LAKE STREET PRIVATE WEALTH, LLC8,768$7.56M0.92%+33513F-HRTimeline
ROI Financial Advisors, LLC8,753$7.55M4.33%+2513F-HRTimeline
Stiles Financial Services Inc8,744$7.54M2.32%+9613F-HRTimeline
Quotient Wealth Partners, LLC8,731$7.53M0.2%+5,45813F-HRTimeline
THOROUGHBRED FINANCIAL SERVICES, LLC8,729$7.53M0.45%-54713F-HRTimeline
Keystone Wealth Services, LLC8,723$7.52M1.58%-3413F-HRTimeline
MMBG INVESTMENT ADVISORS CO.8,708$7.51M0.63%+2,29913F-HRTimeline
GRIFFIN ASSET MANAGEMENT, INC.8,703$7.5M0.81%+56813F-HRTimeline
SPIREPOINT PRIVATE CLIENT, LLC8,694$7.5M0.72%+19913F-HRTimeline
Carroll Investors, Inc8,674$7.48M3.58%+1,15713F-HRTimeline
DENALI ADVISORS LLC8,629$7.44M0.83%-5413F-HRTimeline
HCR Wealth Advisors8,620$7.43M0.74%+25813F-HRTimeline
DoubleLine ETF Adviser LP8,604$7.42M2.23%+13013F-HRTimeline
Hoffman, Alan N Investment Management8,583$7.4M4.17%-2,96113F-HRTimeline
Pure Financial Advisors, LLC8,542$7.37M0.11%-42313F-HRTimeline
FFG Partners, LLC8,532$7.36M2.13%-9,05713F-HRTimeline
Arlington Financial Advisors, LLC8,518$7.35M1.05%-45413F-HRTimeline
Hills Bank & Trust Coin group Hills Bank & Trust Co8,491$7.32M0.43%-34713F-HRTimelineGroup
SCHNIEDERS CAPITAL MANAGEMENT, LLC.8,477$7.31M1.14%-2513F-HRTimeline
Anchor Investment Management, LLC8,475$7.31M0.59%+18813F-HRTimeline
Belpointe Asset Management LLC8,452$7.29M0.26%-913F-HRTimeline
Hennion & Walsh Asset Management, Inc.8,447$7.28M0.25%+55213F-HRTimeline
Osprey Private Wealth LLC8,445$7.28M2.1%+1,93413F-HRTimeline
Legacy Trust8,427$7.27M1.36%+47113F-HRTimeline
TRUST CO OF OKLAHOMA8,421$7.26M2.12%-4413F-HRTimeline
Clark Capital Management Group, Inc.8,393$7.24M0.04%-42,89213F-HRTimeline
Montecito Bank & Trust8,374$7.22M1.15%-85313F-HRTimeline
Frank, Rimerman Advisors LLC8,361$7.21M0.46%+58913F-HRTimeline
Vantage Investment Partners, LLC8,355$7.2M0.48%013F-HRTimeline
Cinctive Capital Management LP8,329$7.18M0.41%new13F-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