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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.

13F holders, Q2 2026

Institutional positions in Costco Wholesale Corp as of Jun 30, 2026. 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

Q3 2026 data is still coming in: 20 institutions have reported holding COST so far. See Q3 2026

Institutional holders
4,261
+47 vs. Q1 2026
Shares held
322.8M
+3.17M (+1.0%) vs. Q1 2026
Total value
$301.8B
−$9.05B (−2.9%) vs. Q1 2026
New holders
204
1,734 more added
Sold out
157
1,736 more reduced

60 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 holdersQ2 2026: 4,261 institutions
Q1 2021: 2,359 institutionsQ2 2021: 2,394 institutionsQ3 2021: 2,463 institutionsQ4 2021: 2,823 institutionsQ1 2022: 2,862 institutionsQ2 2022: 2,784 institutionsQ3 2022: 2,825 institutionsQ4 2022: 2,938 institutionsQ1 2023: 2,943 institutionsQ2 2023: 3,041 institutionsQ3 2023: 3,077 institutionsQ4 2023: 3,343 institutionsQ1 2024: 3,419 institutionsQ2 2024: 3,526 institutionsQ3 2024: 3,590 institutionsQ4 2024: 3,941 institutionsQ1 2025: 3,952 institutionsQ2 2025: 4,011 institutionsQ3 2025: 3,941 institutionsQ4 2025: 4,138 institutionsQ1 2026: 4,274 institutionsQ2 2026: 4,261 institutions
Value heldQ2 2026: $301.8B
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 20264,274$311.5B
Q4 20254,138$272.0B
Q3 20253,941$274.4B
Q2 20254,011$302.3B
Q1 20253,952$287.8B
Q4 20243,941$279.6B
Q3 20243,590$266.7B
Q2 20243,526$258.3B
Q1 20243,419$222.0B
Q4 20233,343$201.0B
Q3 20233,077$169.9B
Q2 20233,041$162.0B
Q1 20232,943$149.2B
Q4 20222,938$137.2B
Q3 20222,825$141.6B
Q2 20222,784$143.4B
Q1 20222,862$172.4B
Q4 20212,823$170.2B
Q3 20212,463$134.3B
Q2 20212,394$119.0B
Q1 20212,359$104.1B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q1 2026.

Institutions holding COST in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Pointe Capital Management LLC3,292$3.08M1.38%+7+0.2%Added
Benedict Financial Advisors Inc3,301$3.09M0.60%−83−2.5%Reduced
Westhampton Capital, LLC3,312$3.10M1.29%−2−0.1%Reduced
Fairbanks Capital Management, Inc.3,316$3.10M1.84%−91−2.7%Reduced
SCS Capital Management LLC3,318$3.10M0.03%−52−1.5%Reduced
Eads & Heald Wealth Management3,323$3.11M1.52%−246−6.9%Reduced
Evergreen Wealth Partners LLC3,327$3.11M1.87%+1,284+62.8%Added
Money Concepts Capital Corp3,330$3.11M0.14%−52−1.5%Reduced
BCM Advisors, LLC3,335$3.12M0.61%00.0%Unchanged
Inscription Capital, LLC3,337$3.12M0.28%+128+4.0%Added
Altshuler Shaham Ltd3,337$3.12M0.04%+719+27.5%Added
B & T Capital Management DBA Alpha Capital Management3,343$3.13M0.41%+13+0.4%Added
Ameriflex Group, Inc.3,345$3.13M1.28%−4−0.1%Reduced
HM Payson & Co3,347$3.13M0.04%+364+12.2%Added
Klingman & Associates, LLC3,349$3.13M0.13%−69−2.0%Reduced
Semper Augustus Investments Group LLCSuperinvestorSemper Augustus3,354$3.14M0.35%−13−0.4%Reduced
MeadowBrook Investment Advisors LLC3,356$3.14M2.49%−7−0.2%Reduced
Am Investment Strategies LLC3,360$3.14M0.60%+10.0%Added
Kingsman Wealth Management, Inc.3,361$3.14M1.47%−589−14.9%Reduced
Fjell Capital, LLC3,364$3.15M2.15%+62+1.9%Added
Caisse des Depots Et Consignations3,365$3.15M0.05%00.0%Unchanged
Legacy Capital Wealth Management, LLC3,371$3.15M1.47%+559+19.9%Added
Nadler Financial Group, Inc.3,377$3.16M0.27%−120−3.4%Reduced
Brown, Lisle/Cummings, Inc.3,382$3.16M0.71%+4+0.1%Added
Ak Global Asset Management, LLC3,390$3.17M2.69%−185−5.2%Reduced
Roman Butler Fullerton & Co3,426$3.17M0.76%−13−0.4%Reduced
Accuvest Global Advisors3,394$3.17M2.73%−866−20.3%Reduced
Arrow Financial Corp3,395$3.18M0.28%−39−1.1%Reduced
Peak Financial Advisors LLC3,397$3.18M1.32%+126+3.9%Added
Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn3,399$3.18M0.04%−1,225−26.5%Reduced
Allred Capital Management, LLC3,401$3.18M1.04%−2−0.1%Reduced
Obermeyer Wood Investment Counsel, LLLP3,403$3.18M0.13%−48−1.4%Reduced
O'Brien Greene & Co. Inc3,404$3.18M0.88%−20−0.6%Reduced
Lewis Asset Management, LLC3,408$3.19M1.12%+88+2.7%Added
Connable Office Inc3,422$3.20M0.28%+81+2.4%Added
44 Wealth Management LLC3,429$3.21M1.06%+5+0.1%Added
Decatur Capital Management, Inc.3,435$3.21M1.09%+5+0.1%Added
Garner Asset Management Corp3,437$3.21M1.04%−214−5.9%Reduced
Keebeck Wealth Management, LLC3,441$3.22M0.31%+317+10.1%Added
TownSquare Capital, LLC3,441$3.22M0.59%+32+0.9%Added
Corsicana & Co.3,445$3.22M1.56%−62−1.8%Reduced
Burling Wealth Partners, LLC3,451$3.23M0.47%+82+2.4%Added
Betterment LLC3,451$3.23M0.01%+1,319+61.9%Added
IFC Advisors LLC3,459$3.24M0.41%+2+0.1%Added
Accurate Wealth Management, LLC3,544$3.25M0.31%−128−3.5%Reduced
Waterloo Capital, L.P.3,472$3.25M0.18%+699+25.2%Added
Argo Wealth Advisory, LLC3,477$3.25M1.79%−145−4.0%Reduced
Parallax Volatility Advisers, L.P.3,479$3.25M0.12%+267+8.3%Added
Prosperity Financial Group, Inc.3,479$3.25M1.01%+135+4.0%Added
Northside Capital Management, LLC3,479$3.26M0.27%−25−0.7%Reduced
Anchor Bay Capital, Inc.3,419$3.26M1.76%+3,419New
Deltec Asset Management LLC3,485$3.26M0.48%00.0%Unchanged
Roehl & Yi Investment Advisors, LLC166,829$3.27M1.08%+4,311+2.7%Added
Shepherd Financial Partners LLC3,501$3.28M0.27%+29+0.8%Added
Ballast, Inc.3,501$3.28M0.62%+475+15.7%Added
Catalyst Financial Partners LLC3,513$3.29M0.33%−117−3.2%Reduced
Princeton Capital Management LLC3,514$3.29M0.74%−208−5.6%Reduced
Glen Eagle Advisors, LLC3,525$3.30M0.42%+331+10.4%Added
Forum Financial Management, LP3,527$3.30M0.04%+30+0.9%Added
Aster Capital Management (DIFC) Ltd3,542$3.31M0.70%+2,853+414.1%Added
Armis Advisers, LLC3,493$3.32M0.31%+237+7.3%Added
Oxler Private Wealth LLC3,549$3.32M0.95%−48−1.3%Reduced
Condor Capital Management3,552$3.32M0.25%+3+0.1%Added
T. Rowe Price Investment Management, Inc.3,556$3.33M0.00%−119−3.2%Reduced
Crawford Investment Counsel Inc3,561$3.33M0.06%+82+2.4%Added
Ellsworth Advisors, LLC3,636$3.33M0.55%+223+6.5%Added
Henson-Edgewater Management, LLC3,510$3.33M1.74%+25+0.7%Added
Nautilus Advisors LLC3,645$3.34M1.97%+640+21.3%Added
Cyndeo Wealth Partners, LLC3,571$3.34M0.16%−75−2.1%Reduced
Cornerstone Planning, LLC3,576$3.35M0.77%+32+0.9%Added
Winch Advisory Services, LLC3,582$3.35M0.70%−18−0.5%Reduced
Arjuna Capital3,584$3.35M0.75%+10.0%Added
71 West Capital Partners3,587$3.36M0.12%+868+31.9%Added
111 Capital3,594$3.36M0.58%−366−9.2%Reduced
Hilltop National Bank3,597$3.36M0.72%−20−0.6%Reduced
Verde Capital Management3,602$3.37M0.62%+128+3.7%Added
RD Lewis Holdings, Inc.3,564$3.37M2.50%+302+9.3%Added
Beaton Management Co. Inc.3,606$3.37M1.37%−25−0.7%Reduced
Enhancing Capital LLC3,606$3.37M2.32%+46+1.3%Added
Capital Planning LLC3,612$3.38M0.98%+10+0.3%Added
Game Plan Financial Advisors, LLC3,622$3.39M1.26%−214−5.6%Reduced
Werlinich Asset Management, LLC3,624$3.39M1.30%00.0%Unchanged
Counterweight Ventures, LLC3,625$3.39M1.69%−176−4.6%Reduced
RMR Capital Management, LLC3,627$3.39M2.34%00.0%Unchanged
Core Wealth Partners LLC3,628$3.39M1.45%−399−9.9%Reduced
K.J. Harrison & Partners Inc3,629$3.39M0.48%+20+0.6%Added
Kentucky Farm Bureau Mutual Insurance Co3,637$3.40M0.94%00.0%Unchanged
Sand Hill Global Advisors, LLC3,642$3.41M0.10%−2−0.1%Reduced
Oxford Financial Group Ltd3,643$3.41M0.17%−199−5.2%Reduced
BIP Wealth, LLC3,644$3.41M0.10%+815+28.8%Added
Diversified Enterprises, LLC3,644$3.41M0.16%+16+0.4%Added
Terra Nova Asset Management LLC3,649$3.41M2.09%+117+3.3%Added
Triton Wealth Management, PLLC3,586$3.42M1.05%+119+3.4%Added
Garrison Point Advisors, LLC3,670$3.43M1.39%−41−1.1%Reduced
Hager Investment Management Services, LLC3,670$3.43M1.58%−173−4.5%Reduced
Westmount Partners, LLC3,672$3.44M0.76%+25+0.7%Added
Wayfinding Financial, LLC3,679$3.44M1.30%−146−3.8%Reduced
Castle Rock Wealth Management, LLC3,725$3.44M0.68%+55+1.5%Added
Krilogy Financial LLC3,687$3.45M0.10%−123−3.2%Reduced
Pathway Wealth Management LLC3,690$3.45M2.41%−175−4.5%Reduced