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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
Everest Financial Group LLC1,989$1.86M0.25%+2113F-HRTimeline
SmartHarvest Portfolios, LLC1,977$1.85M0.6%+3813F-HRTimeline
St. Clair Advisors, LLC1,975$1.85M0.48%013F-HRTimeline
FSM Wealth Advisors, LLC1,971$1.84M0.2%+13913F-HRTimeline
Tempus Wealth Planning, LLC1,971$1.84M0.36%-2213F-HRTimeline
VAUGHAN DAVID INVESTMENTS LLC/IL1,970$1.84M0.04%+10813F-HRTimeline
Baader Bank Aktiengesellschaft1,970$1.84M0.15%+1,51913F-HRTimeline
BKM Wealth Management, LLC1,970$1.84M0.65%+6513F-HRTimeline
Clarus Wealth Advisors1,931$1.84M0.71%+19713F-HRTimeline
Marble Harbor Investment Counsel, LLC1,967$1.84M0.19%+6713F-HRTimeline
Vann Equity Management LLC1,962$1.84M1.11%+3613F-HRTimeline
NORRIS PERNE & FRENCH LLP/MI1,961$1.83M0.08%-1013F-HRTimeline
GOULD ASSET MANAGEMENT LLC /CA/1,961$1.83M0.29%-2813F-HRTimeline
Ullmann Wealth Partners Group, LLC1,960$1.83M0.17%+2013F-HRTimeline
Zullo Investment Group, Inc.1,959$1.83M0.63%-313F-HRTimeline
DECISION INVESTMENTS, INC1,959$1.83M1.67%-3013F-HRTimeline
Magnus Financial Group LLC1,959$1.83M0.13%+15213F-HRTimeline
Canvas Wealth Advisors, LLC1,958$1.83M0.26%-11713F-HRTimeline
MITCHELL SINKLER & STARR/PA1,954$1.83M0.76%-2313F-HRTimeline
RiverPark Advisors, LLCin group RiverPark Advisors, LLC1,953$1.83M0.83%-9513F-HRTimelineGroup
Navera Investment Management Ltd.1,952$1.83M0.05%013F-HRTimeline
Directional Asset Management1,949$1.82M1.74%-6813F-HRTimeline
Crescent Sterling, Ltd.1,948$1.82M1.63%+4413F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…1,941$1.82M0.11%+10213F-HRTimeline
Members Trust Co1,941$1.82M0.06%-613F-HRTimeline
JSF Financial, LLC1,937$1.81M0.29%-5913F-HRTimeline
Wealth Quarterback LLC1,934$1.81M0.56%+3213F-HRTimeline
GENEVA CAPITAL MANAGEMENT LLC1,931$1.81M0.04%-30113F-HRTimeline
Atlas Legacy Advisors, LLC1,917$1.8M0.27%+28413F-HRTimeline
NCP Inc.1,923$1.8M2.5%+3013F-HRTimeline
Legacy Financial Advisors, Inc.1,921$1.8M0.22%+1213F-HRTimeline
Midwest Financial Group LLC1,920$1.8M0.63%-8413F-HRTimeline
Main Street Financial Solutions, LLC1,918$1.79M0.12%-5213F-HRTimeline
Texas Bank & Trust Co1,918$1.79M0.59%+6513F-HRTimeline
Quintet Private Bank (Europe) S.A.1,917$1.79M0.11%013F-HRTimeline
Wealth Advisors of Iowa, LLC1,915$1.79M0.49%-513F-HRTimeline
Regent Peak Wealth Advisors LLC1,913$1.79M0.33%+6913F-HRTimeline
BIRMINGHAM CAPITAL MANAGEMENT CO INC/AL1,910$1.79M0.68%013F-HRTimeline
S&A Financial Services, Inc.1,906$1.78M1.09%-3713F-HRTimeline
Quantum Financial Planning Services, In…1,905$1.78M0.55%-813F-HRTimeline
DARK FOREST CAPITAL MANAGEMENT LP1,896$1.77M0.11%-1,57713F-HRTimeline
PRIVATE MANAGEMENT GROUP INC1,895$1.77M0.05%+4213F-HRTimeline
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.in group LANDSCAPE CAPITAL MANAGEMENT,…1,892$1.77M0.11%new13F-HRTimelineGroup
Physician Wealth Advisors, Inc.1,890$1.77M0.21%-1213F-HRTimeline
TRAPHAGEN INVESTMENT ADVISORS LLC1,889$1.77M0.13%-413F-HRTimeline
Horst & Graben Wealth Management LLC1,910$1.77M0.23%-15913F-HRTimeline
Crewe Advisors LLC1,888$1.77M0.13%+2813F-HRTimeline
Flavin Financial Services, Inc.1,887$1.77M1.01%+1613F-HRTimeline
Sharper & Granite LLC1,871$1.75M0.54%+47513F-HRTimeline
Analyst IMS Investment Management Servi…in group Analyst IMS Investment Manage…1,871$1.75M0.04%-1,24213F-HRTimelineGroup
CVFG LLC1,869$1.75M0.18%+3913F-HRTimeline
Morningstar Investment Management LLCin group Morningstar Investment Manage…1,754$1.75M0.11%013F-HRTimelineGroup
RIVERBRIDGE PARTNERS LLC1,868$1.75M0.05%+10113F-HRTimeline
Consilium Wealth Advisory, LLC1,866$1.75M0.52%+2613F-HRTimeline
Strategic Wealth Partners, Ltd.1,864$1.74M0.11%+1013F-HRTimeline
Cross Staff Investments Inc1,860$1.74M0.98%013F-HRTimeline
Family Legacy Financial Solutions, LLC1,859$1.74M1.06%+53813F-HRTimeline
Quadcap Wealth Management, LLC1,851$1.73M0.17%+10813F-HRTimeline
EVERMAY WEALTH MANAGEMENT LLC1,849$1.73M0.18%+6013F-HRTimeline
Petros Family Wealth, LLC1,848$1.73M1.06%+7013F-HRTimeline
Investment Research Partners LLC1,847$1.73M0.58%+14013F-HRTimeline
Costello Asset Management, INC1,844$1.73M0.52%-11013F-HRTimeline
LAZARI CAPITAL MANAGEMENT, INC.1,841$1.72M0.53%-1513F-HRTimeline
CTC Alternative Strategies, Ltd.1,840$1.72M2.48%new13F-HRTimeline
EWA, LLC1,836$1.72M0.31%-413F-HRTimeline
Live Oak Investment Partners1,832$1.71M0.92%+14613F-HRTimeline
Whalen Wealth Management Inc.1,829$1.71M0.77%-23913F-HRTimeline
BayBridge Capital Group, LLC1,828$1.71M0.89%+8313F-HRTimeline
INGALLS & SNYDER LLC1,828$1.71M0.05%+313F-HRTimeline
Defiance ETFs, LLC1,848$1.71M0.02%+35113F-HRTimeline
Acropolis Investment Management, LLC1,826$1.71M0.07%+213F-HR/ATimeline
Richwood Investment Advisors, LLC1,825$1.71M1.2%013F-HRTimeline
OARSMAN CAPITAL, INC.1,814$1.7M0.18%-8213F-HRTimeline
Trueblood Wealth Management, LLC1,813$1.7M0.59%+813F-HRTimeline
RIA Advisory Group LLC1,812$1.7M0.38%+7713F-HRTimeline
THURSTON, SPRINGER, MILLER, HERD & TITA…1,812$1.7M0.62%+15613F-HRTimeline
Great Waters Wealth Management1,812$1.69M0.16%+10213F-HRTimeline
Olistico Wealth, LLC1,812$1.69M0.72%+213F-HRTimeline
BARON SILVER STEVENS FINANCIAL ADVISORS…1,811$1.69M0.21%-1913F-HRTimeline
Brookwood Investment Group LLC1,808$1.69M0.2%-96313F-HRTimeline
BigSur Wealth Management LLC1,800$1.68M0.41%-94013F-HRTimeline
Union Heritage Capital, LLC1,800$1.68M0.57%013F-HRTimeline
Guardian Capital, LLC1,799$1.68M1.38%-35413F-HRTimeline
SONATA CAPITAL GROUP INC1,798$1.68M0.54%-2013F-HRTimeline
Sound Income Strategies, LLC1,794$1.68M0.08%+23813F-HRTimeline
ORRSTOWN FINANCIAL SERVICES INC1,793$1.68M0.25%-9613F-HRTimeline
Signal Advisors Wealth, LLC1,792$1.68M0.09%+77013F-HRTimeline
LODESTAR PRIVATE ASSET MANAGEMENT LLC1,788$1.67M0.14%-1613F-HRTimeline
Alteri Wealth LLC1,782$1.67M0.46%-6013F-HRTimeline
FIDUCIARY FAMILY OFFICE, LLC1,779$1.66M0.42%-1213F-HRTimeline
Crusonia Wealth Advisors LLC1,779$1.66M0.27%+12113F-HRTimeline
NORTHBRIDGE FINANCIAL GROUP, LLC1,774$1.66M0.64%+6613F-HRTimeline
M&G PLCin group M&G PLC1,773$1.66M0.01%+32813F-HRTimelineGroup
Clare Market Investments LLC1,772$1.66M0.3%+27813F-HRTimeline
SUMMIT WEALTH GROUP LLC / CO1,768$1.65M0.14%-2313F-HRTimeline
Capula Management Ltdin group Capula Management Ltd1,767$1.65M0.01%-33413F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Sovereign Financial Group, Inc.1,765$1.65M0.25%-5113F-HRTimeline
Beacon Capital Management, LLC1,764$1.65M0.24%-5213F-HRTimeline
CARLSON FINANCIAL, INC.1,760$1.65M0.84%-18413F-HRTimeline
Traveka Wealth, LLC1,762$1.65M0.55%+2513F-HRTimeline
Boltwood Capital Management1,761$1.65M0.38%+4213F-HRTimeline
Impact Capital Partners LLC1,761$1.65M0.45%-2013F-HRTimeline
Global Assets Advisory, LLC1,775$1.64M0.36%+31913F-HRTimeline
Centennial Bank/AR/in group Centennial Bank/AR/1,756$1.64M0.53%013F-HRTimelineGroup
Heritage Wealth Management, Inc.1,754$1.64M0.41%+513F-HRTimeline
Guardian Financial Partners, LLC1,747$1.63M0.64%-1613F-HRTimeline
Founders Financial Alliance, LLC1,747$1.63M0.22%-4113F-HRTimeline
Keudell/Morrison Wealth Management1,743$1.63M0.31%-4013F-HRTimeline
Crews Bank & Trust1,740$1.63M0.21%-3513F-HRTimeline
LOGAN CAPITAL MANAGEMENT INC1,735$1.62M0.06%new13F-HRTimeline
Arbor Investment Advisors, LLC1,735$1.62M0.18%-7413F-HRTimeline
Drake & Associates, LLC1,735$1.62M0.27%-70313F-HRTimeline
BURKE & HERBERT BANK & TRUST CO1,732$1.62M0.4%-313F-HRTimeline
Abacus Wealth Partners, LLC1,730$1.62M0.17%-8013F-HRTimeline
LONDON CO OF VIRGINIA1,730$1.62M0.01%013F-HRTimeline
Bridgewater Advisors Inc.1,695$1.62M0.09%-9013F-HRTimeline
Red Mountain Financial, LLC1,728$1.62M1.36%+15213F-HRTimeline
MCF Advisors LLC1,724$1.61M0.06%+313F-HRTimeline
Cheviot Value Management, LLC1,718$1.61M0.16%+2913F-HRTimeline
Paul R. Ried Financial Group, LLC1,717$1.61M0.7%-5113F-HRTimeline
Shum Financial Group, Inc.1,715$1.6M0.97%+5713F-HRTimeline
BEACON INVESTMENT ADVISORY SERVICES, IN…1,713$1.6M0.06%-17013F-HRTimeline
D L CARLSON INVESTMENT GROUP INC1,710$1.6M0.25%+3513F-HRTimeline
Register Financial Advisors LLC1,710$1.6M0.49%+113F-HRTimeline
Shira Ridge Wealth Management1,707$1.6M0.56%+113F-HRTimeline
Retirement Solution LLC1,706$1.6M0.31%+10513F-HRTimeline
WESTCO ADVISORY SERVICES INC /ADV1,706$1.6M0.96%-2913F-HRTimeline
MOSAIC FAMILY WEALTH PARTNERS, LLC1,705$1.59M0.11%+26313F-HRTimeline
CANANDAIGUA NATIONAL BANK & TRUST COin group CANANDAIGUA NATIONAL BANK & T…1,703$1.59M0.13%13F-HRTimelineGroup
KLCM Advisors, Inc.1,700$1.59M0.13%+1013F-HRTimeline
McAdam, LLC1,699$1.59M0.06%+10913F-HRTimeline
SEEDS INVESTOR LLC1,699$1.59M0.16%-3513F-HRTimeline
Stockman Wealth Management, Inc.1,698$1.59M0.16%-38513F-HRTimeline
AMJ Financial Wealth Management1,594$1.59M0.38%013F-HRTimeline
Maridea Wealth Management LLC1,695$1.59M0.17%-35113F-HRTimeline
R2 Capital Strategies, LLC1,692$1.58M0.72%13F-HRTimeline
PIONEER TRUST BANK N A/OR1,688$1.58M0.36%013F-HRTimeline
Copos Capital B.V.1,683$1.57M0.21%13F-HRTimeline
PARADIGM ASSET MANAGEMENT CO LLC1,681$1.57M0.34%+1,10013F-HRTimeline
Heartland Bank & Trust Co1,681$1.57M0.33%+15413F-HRTimeline
Patton Albertson Miller Group, LLC1,678$1.57M0.16%+1913F-HRTimeline
JLB & ASSOCIATES INC1,677$1.57M0.21%new13F-HRTimeline
PEDDOCK CAPITAL ADVISORS, LLC1,676$1.57M0.31%013F-HRTimeline
Pullen Investment Management, LLC1,674$1.57M0.73%-1013F-HRTimeline
IronBridge Private Wealth, LLC1,674$1.57M0.51%new13F-HRTimeline
Coastwise Capital Group, LLC1,674$1.57M0.91%+17113F-HRTimeline
CRA Financial Services, LLC1,671$1.56M0.18%+1713F-HRTimeline
Nicholas Wealth, LLC.1,670$1.56M0.86%+4313F-HRTimeline
MKT Advisors LLC1,647$1.56M0.48%-12713F-HRTimeline
Alta Advisers Ltdin group Alta Advisers Ltd1,666$1.56M0.35%013F-HRTimelineGroup
Robinswood Financial LLC1,665$1.56M0.45%-313F-HRTimeline
MAIMON WEALTH MANAGEMENT LTD.1,665$1.56M1.2%+2513F-HRTimeline
ALTFEST L J & CO INC1,665$1.56M0.15%013F-HRTimeline
United Community Bankin group United Community Bank1,659$1.55M0.48%+913F-HRTimelineGroup
MEYER HANDELMAN CO1,655$1.55M0.04%+1713F-HRTimeline
Sanchez Levi Garrett1,655$1.55M0.84%-6713F-HRTimeline
CONTINENTAL INVESTORS SERVICES, INC.1,640$1.54M1.21%+1313F-HRTimeline
Platt Wealth Management LLC1,650$1.54M1.24%-1,14613F-HRTimeline
TRED AVON FAMILY WEALTH, LLC1,649$1.54M0.47%-513F-HRTimeline
Astoria Portfolio Advisors LLC.1,646$1.54M0.26%+23713F-HRTimeline
LEVIN CAPITAL STRATEGIES, L.P.1,645$1.54M0.1%+213F-HRTimeline
Bellwether Advisors, LLC1,642$1.54M0.23%+1,43713F-HRTimeline
Stonebrook Private Inc.1,639$1.53M0.28%+2013F-HRTimeline
3Chopt Investment Partners, LLC1,639$1.53M0.29%+12513F-HRTimeline
SNOWWATER INVESTMENT PARTNERS, LLC1,638$1.53M1.06%-3113F-HRTimeline
Bolthouse Investments, LLC1,636$1.53M1.24%013F-HRTimeline
Chaney Capital Management, Inc.1,635$1.53M0.48%-1013F-HRTimeline
LBMC INVESTMENT ADVISORS, LLC1,634$1.53M0.08%-44413F-HRTimeline
Eagle Wealth Advisors LLC1,631$1.53M1.16%+7513F-HRTimeline
LifeSteps Financial, Inc.1,630$1.52M0.71%-813F-HRTimeline
Odyssey Capital Advisors, Inc.1,629$1.52M1.09%+13713F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC1,624$1.52M0.81%013F-HRTimeline
Rollins Financial Advisors, LLC1,619$1.51M0.2%-5613F-HRTimeline
SBI Okasan Asset Management Co.Ltd.1,600$1.51M0.05%-15713F-HRTimeline
Net Worth Advisory Group1,618$1.51M0.38%-42313F-HRTimeline
MW ADVISORY, LLC1,617$1.51M0.6%13F-HRTimeline
Paragon Private Wealth Management, LLC1,614$1.51M0.39%+4113F-HRTimeline
Red Wave Investments LLC1,613$1.51M0.38%-16813F-HRTimeline
Goldstone Financial Group, LLC1,610$1.51M0.14%+14513F-HRTimeline
VUB Generali dochodkova spravcovska spo…1,610$1.51M1.04%013F-HRTimeline
EXCALIBUR MANAGEMENT CORP1,609$1.51M0.5%+613F-HRTimeline
YANKCOM Partnership1,606$1.5M0.54%+5213F-HRTimeline
CM WEALTH ADVISORS LLC1,605$1.5M0.27%+4213F-HRTimeline
TICINO WEALTH1,604$1.5M0.47%+413F-HRTimeline
SPX Gestao de Recursos Ltdain group SPX Gestao de Recursos Ltda1,600$1.5M0.17%new13F-HR/ATimelineGroup
Wealth Advisors of Tampa Bay, LLC1,599$1.5M0.46%-2913F-HRTimeline
Forvis Mazars Wealth Advisors, LLC1,596$1.49M0.02%+2413F-HRTimeline
Laraway Financial Advisors Inc1,594$1.49M0.91%-2513F-HRTimeline
General Partner, Inc.1,592$1.49M0.8%-10013F-HRTimeline
Ark Wealth Advisors LLC1,592$1.49M1.32%+24413F-HRTimeline
EAGLE GLOBAL ADVISORS LLC1,590$1.49M0.05%+21413F-HRTimeline
DT Investment Partners, LLC1,590$1.49M0.11%+1513F-HRTimeline
Keystone Financial Group1,590$1.49M0.09%+5113F-HRTimeline
DMC Group, LLC1,589$1.49M1.02%-30113F-HRTimeline
IMA Advisory Services, Inc.1,587$1.48M0.09%+1,30713F-HRTimeline
Northstar Financial Companies, Inc.1,582$1.48M1%+35513F-HRTimeline
Aspen Investment Management Inc1,580$1.48M0.4%+4813F-HRTimeline
Strategic Global Advisors, LLC1,577$1.48M0.21%-4,52613F-HRTimeline
ORSER CAPITAL MANAGEMENT, LLC1,577$1.48M0.73%new13F-HRTimeline
EPG Wealth Management LLC1,576$1.47M0.35%-5113F-HRTimeline