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: 10 institutions have reported holding COST so far. See Q3 2026
- Institutional holders
- 4,261
- +46 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
- 203
- 1,734 more added
- Sold out
- 157
- 1,737 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 4,261 | $301.8B |
| Q1 2026 | 4,275 | $311.5B |
| Q4 2025 | 4,139 | $272.0B |
| Q3 2025 | 3,942 | $274.4B |
| Q2 2025 | 4,012 | $302.3B |
| Q1 2025 | 3,953 | $287.8B |
| Q4 2024 | 3,942 | $279.6B |
| Q3 2024 | 3,591 | $266.7B |
| Q2 2024 | 3,527 | $258.3B |
| Q1 2024 | 3,420 | $222.0B |
| Q4 2023 | 3,344 | $201.0B |
| Q3 2023 | 3,078 | $169.9B |
| Q2 2023 | 3,042 | $162.0B |
| Q1 2023 | 2,944 | $149.2B |
| Q4 2022 | 2,939 | $137.2B |
| Q3 2022 | 2,826 | $141.6B |
| Q2 2022 | 2,785 | $143.4B |
| Q1 2022 | 2,863 | $172.4B |
| Q4 2021 | 2,823 | $170.2B |
| Q3 2021 | 2,463 | $134.3B |
| Q2 2021 | 2,394 | $119.0B |
| Q1 2021 | 2,359 | $104.1B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Addison Capital Co | 1,121 | $1.05M | 0.17% | +7+0.6% | Added |
| Trilogy Capital Inc. | 1,121 | $1.05M | 0.04% | −16−1.4% | Reduced |
| Kapstone Financial Advisors LLC | 1,122 | $1.05M | 0.44% | 00.0% | Unchanged |
| Adelphi Trust Co | 1,122 | $1.05M | 0.70% | +97+9.5% | Added |
| Enclave Advisors LLC | 1,124 | $1.05M | 0.14% | −1−0.1% | Reduced |
| Inspire Advisors, LLC | 1,126 | $1.05M | 0.07% | −1,720−60.4% | Reduced |
| MN Wealth Advisors, LLC | 1,128 | $1.06M | 0.45% | +314+38.6% | Added |
| Fulcrum Wealth Advisors, LLC | 1,129 | $1.06M | 0.81% | +243+27.4% | Added |
| Duncan Williams Asset Management, LLC | 1,130 | $1.06M | 0.24% | −35−3.0% | Reduced |
| Elevation Wealth Management LLC | 1,130 | $1.06M | 0.79% | +52+4.8% | Added |
| Fort Point Capital Partners LLC | 1,131 | $1.06M | 0.11% | +4+0.4% | Added |
| Elevated Financial Group LLC | 1,132 | $1.06M | 0.30% | −210−15.6% | Reduced |
| Titleist Asset Management, LLC | 1,134 | $1.06M | 0.07% | +30+2.7% | Added |
| Cromwell Holdings LLC | 1,135 | $1.06M | 0.48% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 1,135 | $1.06M | 0.00% | −70−5.8% | Reduced |
| Icapital Wealth LLC | 1,137 | $1.06M | 0.60% | −33−2.8% | Reduced |
| CFO4Life Group, LLC | 1,138 | $1.06M | 0.14% | −25−2.1% | Reduced |
| Fusion Capital, LLC | 1,138 | $1.06M | 0.25% | +2+0.2% | Added |
| Plan A Wealth LLC | 1,138 | $1.06M | 0.45% | +85+8.1% | Added |
| Notis-McConarty Edward | 1,143 | $1.07M | 0.46% | 00.0% | Unchanged |
| Wisconsin Wealth Advisors, LLC | 1,147 | $1.07M | 0.92% | 00.0% | Unchanged |
| Fermata Advisors, LLC | 1,148 | $1.07M | 0.22% | +114+11.0% | Added |
| Heritage Trust Co | 1,149 | $1.07M | 0.09% | −41−3.4% | Reduced |
| Redmond Asset Management, LLC | 1,150 | $1.08M | 0.27% | −40−3.4% | Reduced |
| Builder Investment Group Inc | 1,150 | $1.08M | 0.21% | 00.0% | Unchanged |
| Birinyi Associates Inc | 1,150 | $1.08M | 0.25% | 00.0% | Unchanged |
| WestHill Financial Advisors, Inc. | 1,151 | $1.08M | 0.18% | −20−1.7% | Reduced |
| Paladin Partners, LLC | 1,151 | $1.08M | 0.71% | +25+2.2% | Added |
| Heartwood Wealth Advisors LLC | 1,151 | $1.08M | 0.08% | −137−10.6% | Reduced |
| Embree Financial Group | 1,154 | $1.08M | 0.11% | −21−1.8% | Reduced |
| Intelligent Financial Strategies | 1,156 | $1.08M | 0.52% | 00.0% | Unchanged |
| Wood Tarver Financial Group, LLC | 1,159 | $1.08M | 0.26% | 00.0% | Unchanged |
| WealthCare Asset Management, LLC | 1,160 | $1.09M | 0.45% | +1,160 | New |
| Roxbury Financial LLC | 1,164 | $1.09M | 0.86% | −3−0.3% | Reduced |
| WP Advisors, LLC | 1,165 | $1.09M | 0.26% | +2+0.2% | Added |
| Buckhead Capital Management LLC | 1,166 | $1.09M | 0.37% | −8−0.7% | Reduced |
| Cahaba Wealth Management, Inc. | 1,167 | $1.09M | 0.07% | −2−0.2% | Reduced |
| Colonial River Wealth Management, LLC | 1,168 | $1.09M | 0.31% | −24−2.0% | Reduced |
| GFS Advisors, LLC | 1,424 | $1.09M | 0.13% | +505+55.0% | Added |
| Van Cleef Asset Management,Inc | 1,171 | $1.10M | 0.11% | 00.0% | Unchanged |
| Amplius Wealth Advisors, LLC | 1,175 | $1.10M | 0.08% | +703+148.9% | Added |
| Darwin Advisors, LLC | 1,175 | $1.10M | 0.30% | −8−0.7% | Reduced |
| Brown Financial Advisors | 1,177 | $1.10M | 0.38% | +109+10.2% | Added |
| Prasad Wealth Partners, LLC | 1,177 | $1.10M | 0.26% | −9−0.8% | Reduced |
| JBR Co Financial Management Inc | 1,179 | $1.10M | 0.40% | −220−15.7% | Reduced |
| Worthington Financial Partners, LLC | 1,179 | $1.10M | 0.91% | −275−18.9% | Reduced |
| Schneider Downs Wealth Management Advisors, LP | 1,181 | $1.10M | 0.10% | +10+0.9% | Added |
| TFC Financial Management | 1,182 | $1.11M | 0.12% | +30+2.6% | Added |
| Fulcrum Capital LLC | 1,186 | $1.11M | 0.23% | 00.0% | Unchanged |
| Evernest Financial Advisors, LLC | 1,186 | $1.11M | 0.23% | +25+2.2% | Added |
| Stamos Capital Partners, L.P. | 1,189 | $1.11M | 0.17% | +266+28.8% | Added |
| Summit Asset Management, LLC | 1,190 | $1.11M | 0.14% | 00.0% | Unchanged |
| Michael Brady & Co., LLC | 1,196 | $1.12M | 0.99% | −200−14.3% | Reduced |
| Sompo Asset Management Co., Ltd. | 1,200 | $1.12M | 0.18% | −160−11.8% | Reduced |
| Morton Capital Management LLC | 1,201 | $1.12M | 0.15% | +237+24.6% | Added |
| Palisades Hudson Asset Management, L.P. | 1,201 | $1.12M | 0.39% | 00.0% | Unchanged |
| Cahill Financial Advisors Inc | 1,203 | $1.13M | 0.11% | −69−5.4% | Reduced |
| Family Management Corp | 1,204 | $1.13M | 0.12% | −13−1.1% | Reduced |
| Interval Partners, LP | 1,206 | $1.13M | 0.04% | −1,512−55.6% | Reduced |
| Destiny Capital Corp | 1,207 | $1.13M | 0.53% | −7−0.6% | Reduced |
| JT Stratford LLC | 1,211 | $1.13M | 0.12% | −775−39.0% | Reduced |
| Onefund, LLC | 1,211 | $1.13M | 0.64% | −8−0.7% | Reduced |
| Bedel Financial Consulting, Inc. | 1,212 | $1.13M | 0.11% | +153+14.4% | Added |
| Ritter Daniher Financial Advisory LLC | 1,215 | $1.14M | 0.17% | −75−5.8% | Reduced |
| Intrepid Financial Planning Group LLC | 1,215 | $1.14M | 0.39% | −50−4.0% | Reduced |
| TSFG, LLC | 1,215 | $1.14M | 0.14% | +1+0.1% | Added |
| Financial Partners Group, Inc | 1,216 | $1.14M | 0.12% | +96+8.6% | Added |
| Baker Boyer National Bank | 1,216 | $1.14M | 0.31% | +44+3.8% | Added |
| SJS Investment Consulting Inc. | 1,216 | $1.14M | 0.12% | +9+0.7% | Added |
| Northern Capital Management, Inc. | 1,216 | $1.14M | 0.49% | 00.0% | Unchanged |
| Dumont & Blake Investment Advisors LLC | 1,217 | $1.14M | 0.26% | −29−2.3% | Reduced |
| Washington Trust Advisors, Inc. | 1,218 | $1.14M | 0.08% | +396+48.2% | Added |
| Vance Wealth, Inc. | 1,219 | $1.14M | 0.26% | −183−13.1% | Reduced |
| Enterprise Financial Services Corp | 1,219 | $1.14M | 0.47% | +30+2.5% | Added |
| One Day In July LLC | 1,220 | $1.14M | 0.08% | +47+4.0% | Added |
| Moody Lynn & Lieberson, LLC | 1,221 | $1.14M | 0.06% | −146−10.7% | Reduced |
| Paulson Wealth Management Inc. | 1,221 | $1.14M | 0.24% | −50−3.9% | Reduced |
| Foundry Financial LLC | 1,222 | $1.14M | 0.39% | +31+2.6% | Added |
| Waddell & Associates, LLC | 1,222 | $1.14M | 0.06% | −358−22.7% | Reduced |
| Tortuga Wealth Management, Inc | 1,224 | $1.15M | 0.87% | −62−4.8% | Reduced |
| L & S Advisors Inc | 1,226 | $1.15M | 0.12% | −224−15.4% | Reduced |
| Chris Bulman Inc | 1,227 | $1.15M | 0.42% | −194−13.7% | Reduced |
| PKS Advisory Services, LLC | 1,226 | $1.15M | 0.18% | +151+14.0% | Added |
| West Paces Advisors Inc. | 1,232 | $1.15M | 0.19% | −34−2.7% | Reduced |
| Y.D. More Investments Ltd | 1,247 | $1.15M | 0.04% | −13−1.0% | Reduced |
| Stonebridge Financial Planning Group, LLC | 1,232 | $1.15M | 0.37% | −100−7.5% | Reduced |
| Pathway Financial Advisers, LLC | 1,243 | $1.15M | 0.29% | +54+4.5% | Added |
| Capital Advantage, Inc. | 1,233 | $1.15M | 0.14% | −38−3.0% | Reduced |
| Nabity-Jensen Investment Management Inc | 1,234 | $1.15M | 0.71% | 00.0% | Unchanged |
| Stevens Capital Management LP | 1,236 | $1.16M | 0.28% | +252+25.6% | Added |
| Financial Perspectives, Inc | 1,238 | $1.16M | 0.28% | −14−1.1% | Reduced |
| Financial Consulate, Inc | 1,238 | $1.16M | 0.13% | −12−1.0% | Reduced |
| Connecticut Capital Management Group, LLC | 1,241 | $1.16M | 0.94% | −8−0.6% | Reduced |
| Wellington-Altus USA Inc. | 1,166 | $1.16M | 0.84% | +163+16.3% | Added |
| Pacific Sun Financial Corp | 1,242 | $1.16M | 0.48% | +109+9.6% | Added |
| Prentice Wealth Management LLC | 1,242 | $1.16M | 0.24% | +24+2.0% | Added |
| Main Street Group, LTD | 1,243 | $1.16M | 0.27% | +17+1.4% | Added |
| Aristotle Capital Management, LLC | 1,245 | $1.16M | 0.00% | 00.0% | Unchanged |
| Stableford Capital II LLC | 1,247 | $1.17M | 0.40% | +106+9.3% | Added |
| Monticello Wealth Management, LLC | 1,249 | $1.17M | 0.07% | +394+46.1% | Added |