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Costco Wholesale Corp

COST
Exchange
Nasdaq
Industry
Retail-Variety Stores
SEC CIK
0000909832

No open-market purchases or sales by Costco Wholesale Corp insiders were filed in the last 90 days; 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.

13F holders, Q4 2025

Institutional positions in Costco Wholesale Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
4,139
+272 vs. Q3 2025
Shares held
317.0M
+21.4M (+7.2%) vs. Q3 2025
Total value
$272.0B
−$1.24B (−0.5%) vs. Q3 2025
New holders
447
1,563 more added
Sold out
175
1,654 more reduced

75 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting COST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2025: 4,139 institutions
Q1 2021: 2,359 institutionsQ2 2021: 2,394 institutionsQ3 2021: 2,463 institutionsQ4 2021: 2,823 institutionsQ1 2022: 2,863 institutionsQ2 2022: 2,785 institutionsQ3 2022: 2,826 institutionsQ4 2022: 2,939 institutionsQ1 2023: 2,944 institutionsQ2 2023: 3,042 institutionsQ3 2023: 3,078 institutionsQ4 2023: 3,344 institutionsQ1 2024: 3,420 institutionsQ2 2024: 3,527 institutionsQ3 2024: 3,591 institutionsQ4 2024: 3,942 institutionsQ1 2025: 3,953 institutionsQ2 2025: 4,012 institutionsQ3 2025: 3,942 institutionsQ4 2025: 4,139 institutionsQ1 2026: 4,275 institutionsQ2 2026: 4,261 institutions
Value heldQ4 2025: $272.0B
Q1 2021: $104.1BQ2 2021: $119.0BQ3 2021: $134.3BQ4 2021: $170.2BQ1 2022: $172.4BQ2 2022: $143.4BQ3 2022: $141.6BQ4 2022: $137.2BQ1 2023: $149.2BQ2 2023: $162.0BQ3 2023: $169.9BQ4 2023: $201.0BQ1 2024: $222.0BQ2 2024: $258.3BQ3 2024: $266.7BQ4 2024: $279.6BQ1 2025: $287.8BQ2 2025: $302.3BQ3 2025: $274.4BQ4 2025: $272.0BQ1 2026: $311.5BQ2 2026: $301.8B
Institutions holding COST and their total value by quarter
QuarterHoldersValue
Q2 20264,261$301.8B
Q1 20264,275$311.5B
Q4 20254,139$272.0B
Q3 20253,942$274.4B
Q2 20254,012$302.3B
Q1 20253,953$287.8B
Q4 20243,942$279.6B
Q3 20243,591$266.7B
Q2 20243,527$258.3B
Q1 20243,420$222.0B
Q4 20233,344$201.0B
Q3 20233,078$169.9B
Q2 20233,042$162.0B
Q1 20232,944$149.2B
Q4 20222,939$137.2B
Q3 20222,826$141.6B
Q2 20222,785$143.4B
Q1 20222,863$172.4B
Q4 20212,823$170.2B
Q3 20212,463$134.3B
Q2 20212,394$119.0B
Q1 20212,359$104.1B

Institutions, Q4 2025

Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q3 2025.

Institutions holding COST in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Wealth Preservation Advisors, LLC1$8620.00%00.0%Unchanged
Delos Wealth Advisors, LLC1$8630.00%00.0%Unchanged
Bridge Generations Wealth Management LLC1$8630.00%00.0%Unchanged
Intesa Sanpaolo S.p.A.1$8650.00%+1New
Navigoe, LLC2$1.00K0.00%00.0%Unchanged
Parallax Volatility Advisers, L.P.2$1.73K0.00%−2,089−99.9%Reduced
Marquette Asset Management, LLC2$1.73K0.00%−44−95.7%Reduced
Investment Counsel Co of Nevada2$1.73K0.00%00.0%Unchanged
ROSS\JOHNSON & Associates LLC2$1.73K0.03%+1+100.0%Added
Networth Advisors, LLC2$1.73K0.00%+2New
Cohalo Advisory LLC3$2.59K0.19%00.0%Unchanged
Broadwater Capital Management LLC3$2.59K0.00%00.0%Unchanged
William B. Walkup & Associates, Inc.3$2.59K0.00%+3New
Fiduciary Advisors, Inc.3$2.59K0.00%00.0%Unchanged
Horrell Capital Management, Inc.3$2.64K0.00%00.0%Unchanged
PEAK6 LLC3$2.87K0.00%+3New
DecisionPoint Financial, LLC4$3.45K0.00%00.0%Unchanged
Manning & Napier Advisors LLC4$3.46K0.00%−57−93.4%Reduced
Burkett Financial Services, LLC4$3.47K0.00%00.0%Unchanged
CWM Advisors, LLC5$4.27K0.00%+5New
Bare Financial Services, Inc6$5.17K0.00%−2−25.0%Reduced
Safe Harbor Fiduciary, LLC6$5.17K0.00%+6New
Monetary Solutions, Ltd6$5.17K0.01%+6New
LM Advisors LLC4,620$5.36K0.11%−132−2.8%Reduced
Virtus ETF Advisers LLC7$6.04K0.00%−6−46.2%Reduced
Davidson Capital Management Inc.7$6.04K0.00%+7New
TD Capital Management LLC7$6.23K0.00%00.0%Unchanged
Atomic Invest LLC9$7.49K0.00%+9New
Whipplewood Advisors, LLC9$7.76K0.00%+9New
Lummis Asset Management, LP10$8.62K0.01%00.0%Unchanged
Alexis Investment Partners, LLC10$8.62K0.00%00.0%Unchanged
Clal Insurance Enterprises Holdings Ltd10$9.00K0.00%−1−9.1%Reduced
Morgan Dempsey Capital Management LLC11$9.49K0.00%00.0%Unchanged
Prudent Man Investment Management, Inc.11$9.49K0.00%00.0%Unchanged
Cresta Advisors, Ltd.12$10.3K0.00%+12New
Longfellow Investment Management Co LLC13$11.2K0.00%00.0%Unchanged
Innovative Advisory Group, LLC13$11.2K0.01%00.0%Unchanged
NorthAvenue LLC13$11.2K0.01%+13New
1620 Investment Advisors, Inc.13$11.7K0.01%−3−18.8%Reduced
Financial Freedom, LLC17$15.0K0.01%00.0%Unchanged
United Financial Planning Group LLC18$15.5K0.01%+6+50.0%Added
Nvest Wealth Strategies, Inc.18$15.5K0.01%+18New
Basepoint Wealth LLC18$15.6K0.01%+18New
WestEnd Advisors, LLC19$16.4K0.00%00.0%Unchanged
Insight Financial Services19$16.4K0.01%00.0%Unchanged
Bay Harbor Wealth Management, LLC20$17.2K0.00%+4+25.0%Added
Catherine Avery Investment Management LLC20$17.2K0.01%−3−13.0%Reduced
MH & Associates Securities Management Corp20$17.2K0.01%+20New
Principia Wealth Advisory, LLC21$18.1K0.01%−37−63.8%Reduced
Sellwood Investment Partners LLC21$18.1K0.01%00.0%Unchanged
Mechanics Financial Corp21$18.1K0.01%00.0%Unchanged
PayPay Securities Corp22$19.0K0.56%+12+120.0%Added
IFC & Insurance Marketing, Inc.22$19.0K0.02%+22New
Fairway Wealth LLC23$19.6K0.01%+2+9.5%Added
Imprint Wealth LLC23$19.8K0.09%−16−41.0%Reduced
Fountainhead AM, LLC24$20.7K0.03%−335−93.3%Reduced
Brown Shipley& Co Ltd25$21.6K0.01%00.0%Unchanged
North Ridge Wealth Advisors, Inc.25$21.6K0.01%00.0%Unchanged
Bulwark Capital Corp25$21.6K0.02%00.0%Unchanged
Frazier Financial Advisors, LLC25$21.7K0.01%00.0%Unchanged
Luken Investment Analytics, LLC27$23.3K0.01%+27New
Key Capital Management, INC27$23.3K0.02%+27New
MJT & Associates Financial Advisory Group, Inc.27$23.3K0.02%00.0%Unchanged
Essential Partners LLC27$23.3K0.01%−49−64.5%Reduced
Minot DeBlois Advisors LLC28$23.9K0.02%00.0%Unchanged
HFM Investment Advisors, LLC28$24.1K0.01%+25+833.3%Added
C M Bidwell & Associates Ltd30$25.9K0.01%00.0%Unchanged
AXS Investments LLC31$26.7K0.01%−8−20.5%Reduced
DiNuzzo Private Wealth, Inc.31$26.7K0.00%00.0%Unchanged
LFA - Lugano Financial Advisors SA31$26.7K0.01%00.0%Unchanged
Gordian Capital Singapore Pte Ltd31$26.7K0.04%00.0%Unchanged
Gunpowder Capital Management, LLC dba Oliver Wealth Management31$26.7K0.02%+31New
Estate Planners Group, LLC32$27.5K0.01%+32New
Barrett & Company, Inc.32$27.6K0.01%00.0%Unchanged
Rogco, LP32$27.6K0.01%00.0%Unchanged
McGuire Capital Advisors Inc32$27.6K0.02%+32New
Hurley Capital, LLC32$27.8K0.02%−1−3.0%Reduced
Meramec Financial Planners, LLC30$30.0K0.01%+30New
Three Bearings Fiduciary Advisors, Inc.33$30.8K0.03%+33New
Quarry LP36$31.0K0.01%−401−91.8%Reduced
Entrust Financial LLC36$31.1K0.02%+36New
Collier Financial38$32.8K0.02%00.0%Unchanged
Joseph Group Capital Management38$32.8K0.01%+38New
Financial Connections Group, Inc.39$33.0K0.01%−4−9.3%Reduced
Penserra Capital Management LLC39$33.0K0.00%00.0%Unchanged
Aster Capital Management (DIFC) Ltd40$34.5K0.02%−218−84.5%Reduced
Rocky Mountain Advisers, LLC40$34.5K0.01%00.0%Unchanged
Your Advocates Ltd., LLP40$34.5K0.01%00.0%Unchanged
Chesapeake Asset Management LLC41$35.4K0.03%00.0%Unchanged
Raffa Wealth Management, LLC42$36.2K0.01%−102−70.8%Reduced
Redmont Wealth Advisors LLC43$37.1K0.06%00.0%Unchanged
PMV Capital Advisers, LLC45$38.8K0.07%00.0%Unchanged
eCIO, Inc.45$38.8K0.02%+45New
Investors Research Corp46$39.7K0.01%+37+411.1%Added
Copos Capital S.a r.l.48$41.4K0.03%+48New
Reyes Financial Architecture, Inc.48$41.6K0.03%00.0%Unchanged
Morton Brown Family Wealth, LLC48$41.8K0.01%+3+6.7%Added
SWAN Capital LLC50$43.1K0.02%00.0%Unchanged
Evolution Wealth Management Inc.51$43.7K0.04%+25+96.2%Added
Vega Investment Solutions53$45.7K0.01%+53New