Skip to main content

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.

13F holders, Q3 2025

Institutional positions in Costco Wholesale Corp as of Sep 30, 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
3,941
+1 vs. Q2 2025
Shares held
296.9M
−2.55M (−0.9%) vs. Q2 2025
Total value
$274.4B
−$21.6B (−7.3%) vs. Q2 2025
New holders
170
1,660 more added
Sold out
169
1,588 more reduced

71 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2025: 3,942 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 heldQ3 2025: $274.4B
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, Q3 2025

Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q2 2025.

Institutions holding COST in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Lockerman Financial Group, Inc.560$518.4K0.65%00.0%Unchanged
BlueChip Wealth Advisors LLC560$518.5K0.22%+256+84.2%Added
Richmond Investment Services, LLC561$518.8K0.10%+10+1.8%Added
Elite Life Management LLC544$519.5K1.06%+1+0.2%Added
RFG - Bristol Wealth Advisors, LLC562$519.8K0.15%−118−17.4%Reduced
Financial Advisory Corp562$520.0K0.14%+54+10.6%Added
Lakeshore Financial Planning, Inc.562$520.5K0.19%00.0%Unchanged
RWM Asset Management, LLC564$522.1K0.06%+46+8.9%Added
Matrix Asset Advisors Inc564$522.4K0.05%−9−1.6%Reduced
CTC Alternative Strategies, Ltd.565$523.0K0.87%+269+90.9%Added
Warner Group LLC565$523.1K0.36%+565New
Mountain Capital Investment Advisors, Inc572$524.7K0.09%+14+2.5%Added
Barnes Pettey Financial Advisors, LLC567$524.8K0.29%00.0%Unchanged
Saxony Capital Management, LLC567$524.9K0.35%−12−2.1%Reduced
Elevatus Welath Management568$525.5K0.15%+26+4.8%Added
E&G Advisors, LP569$526.7K0.12%−6−1.0%Reduced
Millennium Capital Advisors, LLC571$529.0K0.32%+200+53.9%Added
Syntegra Private Wealth Group, LLC572$529.5K0.05%−17−2.9%Reduced
BlueSpruce Investments, LP573$530.4K0.01%00.0%Unchanged
Ellenbecker Investment Group573$530.4K0.08%+21+3.8%Added
Sawgrass Asset Management LLC574$531.3K0.07%−6,635−92.0%Reduced
Floyd Financial Group LLC569$532.3K0.39%+75+15.2%Added
Pennsylvania Capital Management Inc577$534.1K0.16%00.0%Unchanged
Hamilton Wealth, LLC577$534.3K0.11%−200−25.7%Reduced
FSB Premier Wealth Management, Inc.578$534.6K0.18%+106+22.5%Added
Alpha Zero LLC578$535.0K0.31%+22+4.0%Added
Runnymede Capital Advisors, Inc.579$535.9K0.44%−76−11.6%Reduced
Turning Point Benefit Group, Inc.585$536.6K0.32%+29+5.2%Added
Transatlantique Private Wealth LLC580$537.0K0.18%−243−29.5%Reduced
Alaethes Wealth LLC581$537.8K0.15%−27−4.4%Reduced
Harris Associates L PSuperinvestorHarris Associates (Oakmark)581$537.8K0.00%00.0%Unchanged
Creative Capital Management Investments LLC581$537.8K0.17%+5+0.9%Added
Farmers National Bank583$539.6K0.13%−17−2.8%Reduced
Sulzberger Capital Advisors, Inc.583$539.6K0.60%−5−0.9%Reduced
BCS Wealth Management583$539.6K0.12%−663−53.2%Reduced
Integris Wealth Management, LLC583$539.7K0.13%+23+4.1%Added
Valtinson Bruner Financial Planning LLC583$539.8K0.16%00.0%Unchanged
Sterling Financial Planning, Inc.583$540.0K0.17%−129−18.1%Reduced
Wall Street Access Asset Management, LLC586$542.4K0.14%+25+4.5%Added
Invested Advisors585$542.5K0.79%+585New
Exeter Financial, LLC586$542.8K0.23%00.0%Unchanged
Icapital Wealth LLC587$543.3K0.30%00.0%Unchanged
Financial Advocates Investment Management588$544.0K0.31%−3,701−86.3%Reduced
SPG Advisors LLC588$544.3K6.26%−14−2.3%Reduced
Newman Dignan & Sheerar, Inc.588$544.4K0.12%−5−0.8%Reduced
Accel Wealth Management588$544.5K0.16%−112−16.0%Reduced
Ade, LLC589$545.2K0.28%+589New
McGlone Suttner Wealth Management, Inc.591$547.2K0.08%−20−3.3%Reduced
Burford Brothers, Inc.592$547.8K0.23%+74+14.3%Added
KG&L Capital Management,LLC592$548.0K0.15%−308−34.2%Reduced
BCS Private Wealth Management, Inc.593$548.9K0.20%00.0%Unchanged
XY Planning Network, Inc.555$549.7K0.19%00.0%Unchanged
Mach-1 Financial Group, Inc.594$550.1K0.09%+594New
Integrity Advisory Solutions, LLC594$550.1K0.09%+594New
Marshall & Sterling Wealth Advisors Inc.608$550.2K0.35%+3+0.5%Added
Capital Advisory Group Advisory Services, LLC596$551.7K0.17%−6−1.0%Reduced
Paradigm Capital Management, LLC597$552.0K0.55%−29−4.6%Reduced
Peterson Wealth Advisors, LLC605$553.3K0.08%+8+1.3%Added
Total Clarity Wealth Management, Inc.598$553.7K0.15%+1+0.2%Added
Walker Asset Management, LLC599$554.2K0.31%+61+11.3%Added
Thomasville National Bank599$554.5K0.03%+13+2.2%Added
Lattice Capital Management, LLC600$555.4K0.53%00.0%Unchanged
Transcendent Capital Group LLC601$556.3K0.25%−22−3.5%Reduced
Saiph Capital, LLC602$557.2K0.20%+43+7.7%Added
National Wealth Management Group, LLC602$557.4K0.21%+602New
Samalin Investment Counsel, LLC603$558.4K0.19%−14−2.3%Reduced
Goldstein Advisors, LLC606$560.9K0.07%−68−10.1%Reduced
Phocas Financial Corp.606$560.9K0.07%00.0%Unchanged
Rooted Wealth Advisors, Inc.614$562.1K0.17%+100+19.5%Added
Activest Wealth Management607$562.2K0.11%+257+73.4%Added
Iams Wealth Management, LLC608$563.0K0.23%+250+69.8%Added
Concorde Asset Management, LLC616$563.4K0.24%+616New
Intact Investment Management Inc.610$564.6K0.02%+70+13.0%Added
Summit Wealth & Retirement Planning, Inc.610$564.6K0.14%00.0%Unchanged
South Street Advisors LLC611$565.6K0.07%+611New
Berkeley Capital Partners, LLC612$566.8K0.13%+15+2.5%Added
Cambridge Advisors Inc.613$567.5K0.11%−50−7.5%Reduced
Annis Gardner Whiting Capital Advisors, LLC613$567.5K0.12%−65−9.6%Reduced
Consilio Wealth Advisors, LLC613$567.8K0.19%−2−0.3%Reduced
Granite Harbor Advisors, Inc.614$568.3K0.24%+40+7.0%Added
Optivise Advisory Services LLC614$568.6K0.34%−48−7.3%Reduced
New Republic Capital, LLC615$569.1K0.17%+21+3.5%Added
Paradigm, Strategies in Wealth Management, LLC615$569.5K0.36%−25−3.9%Reduced
Cascade Wealth Advisors, Inc624$571.5K0.28%00.0%Unchanged
Convergence Investment Partners, LLC618$571.7K0.13%−21−3.3%Reduced
Willner & Heller, LLC618$571.8K0.44%+63+11.4%Added
Chesapeake Wealth Management618$572.0K0.17%−5−0.8%Reduced
Grant Private Wealth Management Inc619$572.9K0.35%+130+26.6%Added
Carrera Capital Advisors619$573.0K0.10%−230−27.1%Reduced
Lecap Asset Management Ltd621$574.8K0.20%−474−43.3%Reduced
Wallace Hart LLC621$574.8K0.42%00.0%Unchanged
First American Bank622$575.7K0.04%+41+7.1%Added
Philadelphia Trust Co622$576.0K0.04%−100−13.9%Reduced
Advyzon Investment Management, LLC624$577.6K0.10%−155−19.9%Reduced
Headinvest, LLC624$577.7K0.12%00.0%Unchanged
Allen Mooney & Barnes Investment Advisors LLC624$577.9K0.09%00.0%Unchanged
Cannon Advisors, Inc.614$578.4K0.39%+1+0.2%Added
Invenio Wealth Partners LLC625$578.5K0.21%−121−16.2%Reduced
Masso Torrence Wealth Management Inc.625$578.5K0.24%+30+5.0%Added
Successful Portfolios LLC625$578.6K0.34%+68+12.2%Added