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 |
|---|---|---|---|---|---|
| True North Advisors, LLC | 10,770 | $10.1M | 0.96% | −165−1.5% | Reduced |
| North Star Investment Management Corp. | 10,722 | $10.0M | 0.55% | −30.0% | Reduced |
| Reynders McVeigh Capital Management, LLC | 10,721 | $10.0M | 0.44% | +182+1.7% | Added |
| Jamison Private Wealth Management, Inc. | 10,716 | $10.0M | 1.04% | +193+1.8% | Added |
| Meeder Advisory Services, Inc. | 10,659 | $9.97M | 0.36% | +29+0.3% | Added |
| Focus Financial Network, Inc. | 10,630 | $9.94M | 0.31% | +367+3.6% | Added |
| Mirova | 10,598 | $9.91M | 0.37% | +4,204+65.7% | Added |
| Meridian Wealth Advisors, LLC | 10,586 | $9.90M | 1.13% | +225+2.2% | Added |
| Mengis Capital Management, Inc. | 10,561 | $9.88M | 1.50% | −15−0.1% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 10,525 | $9.85M | 0.28% | +896+9.3% | Added |
| Sumitomo Mitsui Financial Group, Inc. | 10,478 | $9.80M | 0.19% | −261−2.4% | Reduced |
| Fideuram Asset Management (Ireland) dac | 9,942 | $9.80M | 0.19% | +9,288+1,420.2% | Added |
| McBroom & Associates, LLC | 10,453 | $9.78M | 4.92% | −136−1.3% | Reduced |
| Knuff & Co LLC | 10,439 | $9.77M | 2.47% | −84−0.8% | Reduced |
| Luts & Greenleigh Group, Inc | 10,396 | $9.73M | 7.36% | −44−0.4% | Reduced |
| One Capital Management, LLC | 9,759 | $9.72M | 0.27% | 00.0% | Unchanged |
| Independent Solutions Wealth Management, LLC | 10,367 | $9.70M | 1.27% | −315−2.9% | Reduced |
| Venture Visionary Partners LLC | 10,366 | $9.70M | 0.27% | +1,168+12.7% | Added |
| Journey Advisory Group, LLC | 10,329 | $9.66M | 0.74% | +52+0.5% | Added |
| Osmosis Investment Management UK Ltd | 10,287 | $9.62M | 0.45% | −14,966−59.3% | Reduced |
| Copeland Capital Management, LLC | 10,275 | $9.61M | 0.20% | −596−5.5% | Reduced |
| Buckingham Strategic Partners | 10,259 | $9.60M | 0.08% | +1,756+20.7% | Added |
| Coastline Trust Co | 10,231 | $9.57M | 0.85% | −8−0.1% | Reduced |
| BLI - Banque de Luxembourg Investments | 10,080 | $9.56M | 0.34% | +2,980+42.0% | Added |
| Kesler, Norman & Wride, LLC | 10,218 | $9.56M | 1.51% | −39−0.4% | Reduced |
| Avantax Planning Partners, Inc. | 10,203 | $9.54M | 0.24% | −44−0.4% | Reduced |
| NFJ Investment Group, LLC | 10,199 | $9.54M | 0.32% | +10.0% | Added |
| Pallas Capital Advisors LLC | 10,198 | $9.54M | 0.29% | −233−2.2% | Reduced |
| University of Texas/Texas Am Investment Managment Co | 10,170 | $9.51M | 1.10% | +2,922+40.3% | Added |
| Harbour Investment Management LLC | 10,155 | $9.50M | 4.91% | −115−1.1% | Reduced |
| Smartleaf Asset Management LLC | 10,031 | $9.50M | 0.31% | 00.0% | Unchanged |
| Great Lakes Retirement, Inc. | 10,138 | $9.48M | 0.84% | +72+0.7% | Added |
| Aviso Financial Inc. | 10,132 | $9.48M | 0.33% | −2,538−20.0% | Reduced |
| Hanson & Doremus Investment Management | 10,126 | $9.47M | 0.96% | −921−8.3% | Reduced |
| Guardian Partners Inc. | 10,111 | $9.46M | 0.85% | −249−2.4% | Reduced |
| First National Bank of Mount Dora, Trust Investment Services | 10,086 | $9.44M | 1.89% | −236−2.3% | Reduced |
| Parsons Capital Management Inc | 10,041 | $9.39M | 0.42% | +138+1.4% | Added |
| Platform Wealth Management, LLC | 10,041 | $9.39M | 3.44% | +10,041 | New |
| Fidelis Capital Partners, LLC | 10,010 | $9.36M | 0.54% | +1,415+16.5% | Added |
| Osprey Private Wealth LLC | 10,009 | $9.36M | 2.42% | +496+5.2% | Added |
| Bogart Wealth, LLC | 10,007 | $9.36M | 0.32% | +12+0.1% | Added |
| Pure Financial Advisors, Inc. | 10,000 | $9.35M | 0.12% | +1,339+15.5% | Added |
| Kingswood Wealth Advisors, LLC | 10,000 | $9.35M | 0.38% | −79−0.8% | Reduced |
| Payden & Rygel | 9,960 | $9.32M | 0.72% | +9,060+1,006.7% | Added |
| Stokes Capital Advisors, LLC | 9,956 | $9.31M | 1.99% | −703−6.6% | Reduced |
| Sun Group Wealth Partners | 9,938 | $9.30M | 6.34% | −315−3.1% | Reduced |
| EFG International AG | 9,915 | $9.27M | 0.17% | +1,262+14.6% | Added |
| Ballentine Partners, LLC | 9,889 | $9.25M | 0.11% | −164−1.6% | Reduced |
| Hohimer Wealth Management, LLC | 9,873 | $9.24M | 0.95% | +124+1.3% | Added |
| Retail Employees Superannuation Pty Ltd as trustee for Retail Employees Superannuation Trust | 9,856 | $9.22M | 2.47% | −7,856−44.4% | Reduced |
| GHP Investment Advisors, Inc. | 9,851 | $9.22M | 0.34% | −243−2.4% | Reduced |
| Havemeyer Place LP | 9,846 | $9.21M | 0.91% | +8,497+629.9% | Added |
| Beck Mack & Oliver LLC | 9,844 | $9.21M | 0.18% | −662−6.3% | Reduced |
| DSG Capital Advisors, LLC | 9,975 | $9.19M | 1.31% | +360+3.7% | Added |
| Mountain Pacific Investment Advisers Inc | 9,821 | $9.19M | 1.45% | −143−1.4% | Reduced |
| Cullinan Associates Inc | 9,805 | $9.17M | 0.69% | −243−2.4% | Reduced |
| Barr E S & Co | 9,799 | $9.17M | 0.51% | −5−0.1% | Reduced |
| Synergy Financial Management, LLC | 9,789 | $9.16M | 0.86% | −9,566−49.4% | Reduced |
| Pavion Blue Capital, LLC | 9,147 | $9.12M | 3.67% | −17−0.2% | Reduced |
| Invesco, LLC | 9,747 | $9.12M | 2.82% | +33+0.3% | Added |
| First Western Trust Bank | 9,740 | $9.11M | 0.44% | −855−8.1% | Reduced |
| Cypress Capital Group | 9,728 | $9.10M | 0.85% | +1,657+20.5% | Added |
| Howe & Rusling Inc | 9,728 | $9.10M | 0.53% | −76−0.8% | Reduced |
| Tower Bridge Advisors | 9,661 | $9.04M | 0.82% | −485−4.8% | Reduced |
| Headland Capital, LLC | 9,640 | $9.02M | 2.22% | +176+1.9% | Added |
| Cassaday & Co Wealth Management LLC | 9,589 | $8.97M | 0.17% | −56−0.6% | Reduced |
| Purpose Unlimited Inc. | 9,556 | $8.95M | 0.34% | +452+5.0% | Added |
| Baker Avenue Asset Management, LP | 9,531 | $8.92M | 0.17% | −16−0.2% | Reduced |
| WoodTrust Financial Corp | 9,521 | $8.91M | 1.06% | −359−3.6% | Reduced |
| Calamos Wealth Management LLC | 9,495 | $8.88M | 0.27% | −204−2.1% | Reduced |
| Clear Street Group Inc. | 9,471 | $8.86M | 0.03% | +4,991+111.4% | Added |
| Nelson Capital Management, LLC | 9,464 | $8.85M | 0.97% | −152−1.6% | Reduced |
| Chicago Partners Investment Group LLC | 9,537 | $8.83M | 0.18% | +331+3.6% | Added |
| Baugh & Associates, LLC | 9,405 | $8.80M | 3.89% | −763−7.5% | Reduced |
| Garrison Bradford & Associates Inc | 9,403 | $8.80M | 9.54% | −698−6.9% | Reduced |
| Allen Capital Group, LLC | 9,358 | $8.75M | 0.72% | +1,036+12.4% | Added |
| Trust Co of Toledo NA | 9,341 | $8.74M | 0.73% | +181+2.0% | Added |
| Evexia Wealth LLC | 9,151 | $8.73M | 2.36% | −141−1.5% | Reduced |
| Hartline Investment Corp | 9,327 | $8.73M | 0.76% | −13−0.1% | Reduced |
| Stony Point Capital LLC | 9,281 | $8.68M | 0.57% | +293+3.3% | Added |
| Rockline Wealth Management, LLC | 9,263 | $8.67M | 1.66% | −164−1.7% | Reduced |
| Choate Investment Advisors | 9,207 | $8.61M | 0.15% | −349−3.7% | Reduced |
| Valeo Financial Advisors, LLC | 9,181 | $8.59M | 0.18% | −125−1.3% | Reduced |
| Appleton Partners Inc | 9,181 | $8.59M | 0.53% | −232−2.5% | Reduced |
| Mount Vernon Associates Inc | 9,177 | $8.59M | 5.60% | −540−5.6% | Reduced |
| City Holding Co | 9,170 | $8.58M | 0.97% | −69−0.7% | Reduced |
| GPM Growth Investors, Inc. | 9,169 | $8.58M | 3.58% | −1,585−14.7% | Reduced |
| Goelzer Investment Management, Inc. | 9,146 | $8.56M | 0.37% | −432−4.5% | Reduced |
| Mather Group, LLC. | 9,116 | $8.53M | 0.07% | −148−1.6% | Reduced |
| Spartan Wealth Advisory Services LLC | 9,105 | $8.52M | 0.70% | +63+0.7% | Added |
| Blue Sky Capital Consultants Group, Inc. | 9,098 | $8.51M | 3.64% | +227+2.6% | Added |
| Leeward Financial Partners, LLC | 9,094 | $8.51M | 2.23% | −711−7.3% | Reduced |
| PEAK6 LLC | 9,073 | $8.49M | 0.21% | −1,588−14.9% | Reduced |
| Phoenix Holdings Ltd. | 9,050 | $8.47M | 0.06% | −899−9.0% | Reduced |
| Checchi Capital Advisers, LLC | 9,000 | $8.42M | 0.54% | −227−2.5% | Reduced |
| Oak Harbor Wealth Partners, LLC | 8,996 | $8.42M | 3.13% | −698−7.2% | Reduced |
| Oddo BHF Asset Management SAS | 8,972 | $8.39M | 0.39% | +476+5.6% | Added |
| Wealth Analytics Partners, LLC | 9,023 | $8.32M | 3.02% | −12−0.1% | Reduced |
| CapWealth Advisors, LLC | 8,857 | $8.29M | 0.57% | −415−4.5% | Reduced |
| Arlington Financial Advisors, LLC | 8,854 | $8.28M | 1.05% | −92−1.0% | Reduced |