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Costco Wholesale Corp

COST
Exchange
Nasdaq
Industry
Retail-Variety Stores
SEC CIK
0000909832

In the last 90 days, Costco Wholesale Corp insiders filed 0 open-market purchases and 2 sales; 4,261 institutions reported holding it in 13F filings for Q2 2026, worth $301.8B in total; 4 superinvestors hold it, including Markel Group and Gardner Russo & Quinn.

Q2 2025 vs. Q1 2025

How the institutions holding Costco Wholesale Corp changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of COST: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders3,952564,011+115
Shares304.6M519.3K305.8M+1.71M (+0.6%)
Value$287.8B$490.3M$302.3B+$14.9B (+5.2%)

56 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (212)

Institutions that held Costco Wholesale Corp at the end of Q2 2025 but not at the end of Q1 2025.

Showing the largest 100 of 212 by value.

Institutions new to COST in Q2 2025
InstitutionSharesValue% of portfolio
Swedbank AB582,390$576.5M0.65%
Voloridge Investment Management, LLC224,972$222.7M0.82%
Glenmede Investment Management, LP125,464$124.2M0.63%
Midwest Trust Co75,473$74.7M1.03%
Trexquant Investment LP61,183$60.6M0.68%
IMC-Chicago, LLC58,972$58.4M1.46%
Delta Accumulation, LLC36,700$32.5M69.07%
Vancity Investment Management Ltd32,195$31.9M4.03%
Mizuho Securities USA LLC30,666$30.4M0.65%
Park Avenue Securities LLC28,014$27.7M0.26%
Fisher Funds Management LTD24,254$24.0M0.57%
Boothbay Fund Management, LLC23,751$23.5M0.74%
QVR LLC22,886$22.7M22.83%
Capital Fund Management S.A.18,385$18.2M0.20%
Global Retirement Partners, LLC15,615$15.5M0.38%
Wetherby Asset Management Inc12,921$12.8M0.57%
Index Fund Advisors, Inc.10,814$10.7M0.60%
Entropy Technologies, LP10,686$10.6M0.84%
Vise Technologies, Inc.10,469$10.4M0.43%
BLI - Banque de Luxembourg Investments10,200$10.0M0.29%
Lockheed Martin Investment Management Co9,700$9.60M0.35%
Occudo Quantitative Strategies LP9,137$9.05M1.02%
Voleon Capital Management LP8,549$8.46M0.46%
Canada Post Corp Registered Pension Plan7,846$7.77M0.46%
Westerkirk Capital Inc.6,197$6.13M0.76%
Numerai GP LLC6,057$6.00M0.86%
BTC Capital Management, Inc.5,705$5.64M0.46%
Stenger Family Office, LLC6,028$5.59M1.47%
Virtu Financial LLC4,812$4.76M0.24%
Campbell & CO Investment Adviser LLC4,493$4.45M0.28%
Dorsey Wright & Associates4,338$4.29M1.02%
Strategic Wealth Partners, Ltd.4,165$4.12M0.32%
MASTERINVEST Kapitalanlage GmbH4,112$4.07M0.43%
Capstone Triton Financial Group, LLC3,987$3.95M2.86%
Armstrong, Fleming & Moore, Inc3,955$3.92M2.13%
Hilltop National Bank3,758$3.72M0.97%
Alyeska Investment Group, L.P.3,664$3.63M0.01%
Gsa Capital Partners LLP3,498$3.46M0.24%
Triton Wealth Management, PLLC3,589$3.35M1.43%
LMR Partners LLP3,289$3.26M0.05%
Hansen & Associates Financial Group, Inc.2,981$2.94M1.59%
Oak Thistle LLC2,861$2.83M0.42%
Sig Brokerage, LP2,781$2.75M0.76%
Susquehanna Portfolio Strategies, LLC2,665$2.64M0.06%
Rydar Equities, Inc.2,451$2.43M1.92%
Farrow Financial Inc.2,412$2.39M1.45%
Crystal Rock Capital Management2,155$2.13M1.23%
WFA of San Diego, LLC2,151$2.13M1.57%
Oliver Lagore Vanvalin Investment Group2,148$2.03M0.80%
Summit Wealth Group LLC1,717$1.70M0.43%
Arrowroot Family Office, LLC1,697$1.68M0.75%
Element Squared LLC1,630$1.61M1.01%
Provident Co of the Employees of the Hebrew University LTD1,448$1.43M1.43%
Clarion Wealth Managment Partners, LLC1,395$1.38M1.51%
Chapman Financial Group, LLC1,325$1.31M1.11%
Coordinated Financial Services, Inc.1,267$1.25M0.87%
Morningstar Investment Management LLC1,171$1.16M0.10%
Quantitative Investment Management, LLC1,143$1.13M0.15%
Family Legacy Financial Solutions, LLC1,141$1.13M0.96%
Lecap Asset Management Ltd1,095$1.08M0.38%
Rice Hall James & Associates, LLC1,000$989.9K0.05%
Prosperity Wealth Management, Inc.971$961.2K0.36%
North Dallas Bank & Trust Co954$944.4K0.72%
Tactive Advisors, LLC951$941.6K0.30%
MQS Management LLC944$934.5K0.52%
Elm Partners Management LLC893$884.0K0.05%
Machina Capital S.A.S.884$875.1K0.18%
Scott Marsh Financial, LLC808$799.1K0.30%
Mendel Capital Management LLC806$797.9K0.45%
Papamarkou Wellner Asset Management inc.797$789.0K0.52%
Essential Partners LLC731$723.6K0.29%
Axq Capital, LP720$712.8K0.23%
Ipsen Advisor Group LLC711$703.5K0.54%
Axim Planning & Wealth697$690.0K0.63%
First Fiduciary Investment Counsel, Inc.654$647.0K0.13%
Farringdon Capital, Ltd.649$642.5K0.22%
Abc Arbitrage SA645$638.5K0.07%
Cannon Advisors, Inc.613$606.8K0.49%
SPG Advisors LLC602$596.3K7.15%
TTP Investments, Inc.594$587.8K0.19%
BCS Private Wealth Management, Inc.593$587.0K0.22%
Quadrature Capital Ltd591$585.0K0.01%
Harris Associates L PSuperinvestorHarris Associates (Oakmark)581$575.2K0.00%
BlueSpruce Investments, LP573$567.2K0.01%
XY Planning Network, Inc.555$549.7K0.19%
State of Wyoming554$548.4K0.07%
Panoramic Investment Advisors, LLC550$544.5K0.33%
HORAN Wealth, LLC547$541.5K0.17%
Capstone Wealth Management Group, LLC531$525.7K0.50%
RWM Asset Management, LLC518$512.8K0.07%
EHP Funds Inc.500$495.0K0.57%
Tripletail Wealth Management, LLC466$459.5K0.66%
Latko Wealth Management, Ltd.449$445.0K0.25%
Charter Capital Management, LLC435$431.0K0.25%
Martin Capital Partners, LLC425$421.0K0.17%
Legacy Investment Solutions, LLC423$418.7K0.22%
Rexford Capital Inc422$417.8K0.35%
Blueshift Asset Management, LLC415$410.8K0.13%
Thrive Capital Management, LLC414$409.5K0.13%
Point72 (DIFC) Ltd400$396.0K0.03%

Sold out (97)

Institutions that held Costco Wholesale Corp at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of COST in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Corebridge Financial, Inc.133,208$126.0M
Renaissance Technologies LLC121,199$114.6M
Mercer Global Advisors Inc110,580$104.2M
Financial Counselors Inc76,219$72.1M
Aquatic Capital Management LLC70,343$66.5M
Ilmarinen Mutual Pension Insurance Co67,700$64.0M
Tredje AP-fonden45,834$43.3M
Twinbeech Capital LP38,351$36.3M
Freestone Grove Partners LP35,556$33.6M
Twin Tree Management, LP27,578$26.1M
PGGM Investments19,032$18.0M
Maverick Capital LtdSuperinvestorMaverick Capital11,415$10.8M
United Services Automobile Association10,291$9.57M
Fieldview Capital Management, LLC10,089$9.54M
DoubleLine ETF Adviser LP8,066$7.63M
Ghe, LLC6,491$6.14M
Kadensa Capital Ltd4,899$4.63M
Legacy Advisors, LLC4,029$3.81M
Aigen Investment Management, LP3,870$3.66M
Night Squared LP3,230$3.05M
West Coast Financial LLC2,916$2.76M
Hexagon Capital Partners LLC1,756$1.66M
Keystone Investors Pte Ltd1,615$1.53M
Marathon Trading Investment Management LLC1,594$1.51M
Family Firm, Inc.1,547$1.46M
Mount Lucas Management LP1,535$1.45M
Orser Capital Management, LLC1,504$1.42M
Arlington Capital Management, Inc.1,445$1.37M
Readystate Asset Management LP1,412$1.34M
Tabor Asset Management, LP1,242$1.17M
Carolinas Wealth Consulting LLC1,018$962.4K
Bridgefront Capital, LLC999$944.8K
Gallagher Fiduciary Advisors, LLC949$898.0K
Dynamic Technology Lab Private Ltd817$772.0K
Board of the Pension Protection Fund800$756.6K
National Wealth Management Group, LLC790$746.8K
Aveo Capital Partners, LLC738$743.5K
Caitlin John, LLC770$728.5K
New England Research & Management, Inc.750$709.0K
Leith Wheeler Investment Counsel Ltd.647$611.9K
SummitTX Capital, L.P.504$476.7K
Corient IA LLC500$472.9K
Cutter & CO Brokerage, Inc.490$463.0K
Flow Traders U.S. LLC445$421.0K
Vawter Financial, Ltd.427$403.8K
WCM Investment Management, LLC425$395.1K
Morling Financial Advisors, LLC380$359.4K
Retireful, LLC353$328.2K
GoalFusion Wealth Management, LLC336$317.8K
CogentBlue Wealth Advisors, LLC325$307.6K
New Jersey Better Educational Savings Trust319$301.7K
Meixler Investment Management, Ltd.314$297.3K
Arcadia Wealth Management, LLC301$284.7K
Waller Financial Planning Group, Inc297$281.4K
Moore Capital Management, LP290$274.3K
Stamos Capital Partners, L.P.280$264.8K
FSA Advisors, Inc.270$255.1K
Axiom Financial Strategies, LLC265$250.6K
J Hagan Capital, Inc.273$249.9K
Investment Management Associates Inc250$236.4K
Tairen Capital Ltd250$236.4K
Austin Asset Management Co Inc247$233.2K
Secured Retirement Advisors, LLC246$232.7K
Alesco Advisors LLC244$230.8K
TrueMark Investments, LLC234$221.3K
City National Bank of Florida232$219.4K
Winslow Capital Management, LLC229$216.6K
D. Scott Neal, Inc.224$211.9K
Sharpepoint LLC211$209.2K
Valley Forge Investment Consultants Inc Adv188$177.8K
Saudi Central Bank175$165.5K
Stonebridge Financial Group, LLC168$158.9K
Wiser Advisor Group LLC164$155.1K
Focused Wealth Management, Inc154$145.3K
Cutler Capital Management, LLC132$124.8K
PSI Advisors, LLC131$123.9K
Columbia River Financial Group, LLC98$93.0K
Winnow Wealth LLC98$92.0K
Wealth Advisors of Tampa Bay, LLC81$76.6K
Marshall Investment Management, LLC79$74.7K
Capital A Wealth Management, LLC67$63.4K
ZynergyRetirementPlanningLLC62$56.8K
eCIO, Inc.51$48.2K
Ruedi Wealth Management, Inc.47$44.6K
FSC Wealth Advisors, LLC46$43.5K
Synergy Investment Management, LLC44$41.6K
Anderson Financial Strategies, LLC40$37.8K
Studio Investment Management LLC29$27.4K
McClarren Financial Advisors, Inc.1,909$22.0K
Resolute Partners Group23$21.8K
Investment Management Corp13$12.7K
Dixon Mitchell Investment Counsel Inc.13$12.3K
Alaska Permanent Fund Corp12$11.9K
Eq Wealth Advisors, LLC5$4.73K
Altshuler Shaham Ltd4$3.78K
USA Financial Portformulas Corp2$1.89K
Campbell Capital Management Inc1$946

Not filed for Q2 2025 yet (56)

Institutions that held Costco Wholesale Corp at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding COST in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Glenmede Trust Co NA121,783$115.2M
Rakuten Investment Management, Inc.56,787$52.8M
Credit Agricole S A43,625$41.2M
Mizuho Securities USA LLC35,543$33.6M
Buffington Mohr McNeal32,188$30.4M
CAPROCK Group, Inc.30,530$28.9M
Orion Portfolio Solutions, LLC29,555$28.0M
Taurus Asset Management, LLC28,244$26.7M
Sandy Spring Bank21,505$20.3M
Transform Wealth, LLC18,859$17.8M
Unigestion Holding SA13,315$12.6M
Montecito Bank & Trust9,378$8.87M
Bremer Bank National Association8,206$7.76M
Shorepoint Capital Partners LLC7,367$6.97M
Schechter Investment Advisors, LLC6,122$5.79M
Sheaff Brock Investment Advisors, LLC5,153$4.87M
Stillwater Wealth Management Group4,439$4.20M
Monterey Private Wealth, Inc.4,036$3.82M
Lindbrook Capital, LLC3,750$3.55M
Centre Asset Management, LLC3,431$3.25M
Delta Financial Group, Inc.3,290$3.05M
Financial Network Wealth Management LLC2,948$2.79M
Redwood Investments, LLC2,146$2.03M
Griffith & Werner, Inc.2,064$1.95M
Regent Peak Wealth Advisors LLC1,855$1.75M
Callan Capital, LLC1,741$1.65M
Shum Financial Group, Inc.1,705$1.61M
Mission Financial Group, LLC1,395$1.39M
Davis Capital Management1,469$1.39M
Cable Hill Partners, LLC1,274$1.27M
Coordinated Financial Services, Inc.1,266$1.20M
Cyrus J. Lawrence, LLC1,144$1.08M
Beach Investment Counsel Inc1,042$986.0K
Rappaport Reiches Capital Management, LLC1,017$961.7K
Grant/GrossMendelsohn, LLC965$944.4K
Vista Wealth Management Group, LLC996$941.8K
Marcum Wealth, LLC887$838.6K
Safeguard Financial, LLC870$822.9K
BluePointe Capital Management, LLC765$723.5K
Concorde Asset Management, LLC741$714.9K
Greenspring Advisors, LLC736$696.2K
Veridan Wealth LLC729$689.8K
Horan Capital Advisors, LLC.577$545.7K
Sabal Trust CO553$523.0K
Permanent Capital Management, LP534$505.0K
Poplar Forest Capital LLC500$472.9K
Napatree Capital LLC446$421.8K
Nova Wealth Management, Inc.444$420.4K
Heritage Wealth Partners, LLC402$380.2K
Cahill Wealth Management, LLC337$318.9K
Noble Wealth Management PBC183$173.1K
JCIC Asset Management Inc.150$141.9K
Sofos Investments, Inc.147$139.0K
Spectrum Wealth Counsel, LLC54$51.1K
Collier Financial38$35.9K
Grayhawk Investment Strategies Inc.24$22.7K