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.
| 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, Q3 2025
Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lockheed Martin Investment Management Co | 21,400 | $19.8M | 0.73% | +11,700+120.6% | Added |
| IFP Advisors, Inc | 21,387 | $19.8M | 0.51% | +794+3.9% | Added |
| Talbot Financial, LLC | 21,292 | $19.7M | 1.67% | +1,582+8.0% | Added |
| RSM US Wealth Management LLC | 21,122 | $19.6M | 0.25% | −51−0.2% | Reduced |
| Independent Solutions Wealth Management, LLC | 21,105 | $19.5M | 3.47% | +467+2.3% | Added |
| Empire Life Investments Inc. | 21,042 | $19.5M | 1.14% | +3,641+20.9% | Added |
| Tiaa Trust, National Association | 21,041 | $19.5M | 0.05% | −35−0.2% | Reduced |
| Franklin Street Advisors Inc | 21,019 | $19.5M | 1.12% | −1,401−6.2% | Reduced |
| Segment Wealth Management, LLC | 20,999 | $19.4M | 1.16% | −24−0.1% | Reduced |
| Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet LTD | 21,038 | $19.4M | 1.31% | 00.0% | Unchanged |
| CenterBook Partners LP | 20,939 | $19.4M | 0.96% | +19,301+1,178.3% | Added |
| Cardinal Capital Management | 20,917 | $19.4M | 2.68% | −166−0.8% | Reduced |
| First Manhattan Co | 20,800 | $19.3M | 0.05% | +1,990+10.6% | Added |
| Renaissance Investment Group LLC | 20,761 | $19.2M | 3.89% | −84−0.4% | Reduced |
| McCollum Christoferson Group LLC | 20,756 | $19.2M | 5.51% | −62−0.3% | Reduced |
| Vancity Investment Management Ltd | 31,537 | $19.2M | 2.55% | −658−2.0% | Reduced |
| Eastern Bank | 20,698 | $19.2M | 0.34% | −1,218−5.6% | Reduced |
| Vestcor Inc | 20,667 | $19.1M | 0.57% | +1,159+5.9% | Added |
| Oak Ridge Investments LLC | 20,621 | $19.1M | 1.23% | +429+2.1% | Added |
| Navellier & Associates Inc | 20,363 | $18.8M | 1.91% | +819+4.2% | Added |
| Danica Pension, Livsforsikringsaktieselskab | 20,356 | $18.8M | 0.29% | +2,540+14.3% | Added |
| Central Trust Co | 20,306 | $18.8M | 0.39% | −824−3.9% | Reduced |
| Metis Global Partners, LLC | 20,231 | $18.7M | 0.44% | −1,738−7.9% | Reduced |
| Miracle Mile Advisors, LLC | 20,186 | $18.7M | 0.28% | +404+2.0% | Added |
| New Mexico Educational Retirement Board | 20,065 | $18.6M | 0.58% | −600−2.9% | Reduced |
| PFG Advisors | 20,062 | $18.6M | 0.76% | +1,456+7.8% | Added |
| Mutual Advisors, LLC | 19,626 | $18.5M | 0.41% | +1,518+8.4% | Added |
| Jackson Wealth Management, LLC | 19,957 | $18.5M | 1.85% | +401+2.1% | Added |
| De Burlo Group Inc | 19,827 | $18.4M | 2.21% | +79+0.4% | Added |
| McGuire Investment Group, LLC | 19,805 | $18.3M | 2.08% | −131−0.7% | Reduced |
| HighPoint Advisor Group LLC | 19,290 | $17.9M | 0.85% | +452+2.4% | Added |
| North Star Asset Management Inc | 19,252 | $17.8M | 0.72% | −392−2.0% | Reduced |
| Oak Grove Capital LLC | 19,198 | $17.8M | 3.84% | −2,500−11.5% | Reduced |
| Bragg Financial Advisors, Inc | 19,175 | $17.7M | 0.59% | −244−1.3% | Reduced |
| Evergreen Capital Management LLC | 19,096 | $17.7M | 0.42% | +723+3.9% | Added |
| Ashton Thomas Private Wealth, LLC | 18,949 | $17.5M | 0.45% | +3,314+21.2% | Added |
| Bank of Nova Scotia Trust Co | 18,811 | $17.4M | 1.62% | −37−0.2% | Reduced |
| PFG Investments, LLC | 18,778 | $17.4M | 0.90% | +257+1.4% | Added |
| HFR Wealth Management, LLC | 18,735 | $17.3M | 3.98% | −82−0.4% | Reduced |
| Sowell Financial Services LLC | 18,690 | $17.3M | 0.66% | −2,062−9.9% | Reduced |
| Univest Financial Corp | 18,576 | $17.2M | 0.96% | +567+3.1% | Added |
| Pensionmark Financial Group, LLC | 18,521 | $17.1M | 0.35% | +1,702+10.1% | Added |
| Rosenblum Silverman Sutton S F Inc | 18,508 | $17.1M | 3.91% | −175−0.9% | Reduced |
| Concurrent Investment Advisors, LLC | 18,320 | $17.0M | 0.29% | −972−5.0% | Reduced |
| Meridian Wealth Management, LLC | 18,268 | $16.9M | 0.65% | −233−1.3% | Reduced |
| Horizon Investments, LLC | 18,250 | $16.9M | 0.22% | −4,532−19.9% | Reduced |
| Granite Investment Partners, LLC | 18,215 | $16.9M | 0.96% | −1,015−5.3% | Reduced |
| Robertson Stephens Wealth Management, LLC | 18,184 | $16.8M | 0.51% | −3,091−14.5% | Reduced |
| Kanawha Capital Management LLC | 18,175 | $16.8M | 1.16% | +792+4.6% | Added |
| WealthPlan Investment Management, LLC | 18,148 | $16.8M | 1.11% | −1,598−8.1% | Reduced |
| Connors Investor Services Inc | 18,051 | $16.7M | 1.42% | −1,390−7.1% | Reduced |
| Ci Investments Inc. | 18,048 | $16.7M | 0.06% | −3,696−17.0% | Reduced |
| Callan Family Office, LLC | 17,950 | $16.6M | 0.53% | −3,644−16.9% | Reduced |
| Brasada Capital Management, LP | 18,114 | $16.6M | 2.82% | +192+1.1% | Added |
| Beck Bode, LLC | 17,683 | $16.4M | 2.64% | +229+1.3% | Added |
| Northstar Asset Management Inc | 17,651 | $16.3M | 4.25% | +338+2.0% | Added |
| AG2R la Mondiale Gestion D'Actifs | 16,496 | $16.3M | 0.84% | 00.0% | Unchanged |
| Thomas Story & Son LLC | 17,625 | $16.3M | 6.00% | −490−2.7% | Reduced |
| FFG Partners, LLC | 17,589 | $16.3M | 4.41% | +458+2.7% | Added |
| Jain Global LLC | 17,584 | $16.3M | 0.21% | +17,584 | New |
| Warren Averett Asset Management, LLC | 17,573 | $16.3M | 0.16% | +504+3.0% | Added |
| Resources Investment Advisors, LLC. | 17,494 | $16.2M | 0.17% | +174+1.0% | Added |
| Progressive Investment Management Corp | 17,475 | $16.2M | 3.93% | −155−0.9% | Reduced |
| Farmers & Merchants Investments Inc | 17,475 | $16.2M | 0.46% | +205+1.2% | Added |
| Summit Trail Advisors, LLC | 17,457 | $16.2M | 0.22% | +1,470+9.2% | Added |
| Roundview Capital LLC | 17,384 | $16.1M | 1.02% | +124+0.7% | Added |
| First Citizens Bank & Trust Co | 17,362 | $16.1M | 0.35% | −4,562−20.8% | Reduced |
| Tocqueville Asset Management L.P. | 17,342 | $16.1M | 0.23% | −46−0.3% | Reduced |
| Kozak & Associates, Inc. | 17,565 | $16.0M | 3.16% | −2,706−13.3% | Reduced |
| Slow Capital, Inc. | 17,271 | $16.0M | 1.88% | −26−0.2% | Reduced |
| Addenda Capital Inc. | 17,270 | $16.0M | 0.47% | +5,410+45.6% | Added |
| Trifecta Capital Advisors, LLC | 17,247 | $16.0M | 2.43% | +236+1.4% | Added |
| Catalytic Wealth RIA, LLC | 17,165 | $15.9M | 0.52% | +8,965+109.3% | Added |
| Silicon Valley Capital Partners | 17,141 | $15.9M | 1.50% | −490−2.8% | Reduced |
| Camden National Bank | 17,087 | $15.8M | 2.21% | −109−0.6% | Reduced |
| Red Door Wealth Management, LLC | 17,085 | $15.8M | 1.68% | −67−0.4% | Reduced |
| Siemens Fonds Invest GmbH | 17,075 | $15.8M | 0.86% | −424−2.4% | Reduced |
| McKinley Carter Wealth Services, Inc. | 17,049 | $15.8M | 0.83% | −202−1.2% | Reduced |
| First Horizon Corp | 16,991 | $15.7M | 0.74% | +16,991 | New |
| Ancora Advisors, LLC | 16,959 | $15.7M | 0.31% | −358−2.1% | Reduced |
| Wendell David Associates Inc | 16,931 | $15.7M | 1.55% | +49+0.3% | Added |
| Teamwork Financial Advisors, LLC | 16,881 | $15.6M | 1.70% | −2,566−13.2% | Reduced |
| Haverford Financial Services, Inc. | 16,881 | $15.6M | 4.38% | −79−0.5% | Reduced |
| Fishman Jay A Ltd | 16,838 | $15.6M | 1.34% | −50−0.3% | Reduced |
| Harbour Investment Management LLC | 16,816 | $15.6M | 6.77% | −1,390−7.6% | Reduced |
| RB Capital Management, LLC | 16,793 | $15.5M | 3.24% | −221−1.3% | Reduced |
| Terry L. Blaker | 16,779 | $15.5M | 0.59% | −117−0.7% | Reduced |
| Stony Point Capital LLC | 16,757 | $15.5M | 1.09% | +835+5.2% | Added |
| Farther Finance Advisors, LLC | 16,687 | $15.4M | 0.23% | +3,497+26.5% | Added |
| Paragon Capital Management LLC | 16,519 | $15.3M | 7.38% | −434−2.6% | Reduced |
| Wealthspire Advisors, LLC | 16,456 | $15.2M | 0.08% | +657+4.2% | Added |
| Atria Investments LLC | 16,403 | $15.2M | 0.17% | −2,971−15.3% | Reduced |
| Brookstone Capital Management | 16,384 | $15.2M | 0.18% | −211−1.3% | Reduced |
| Integrated Advisors Network LLC | 16,382 | $15.2M | 0.64% | +184+1.1% | Added |
| Cobblestone Capital Advisors LLC | 16,294 | $15.1M | 0.72% | −73−0.4% | Reduced |
| Mechanics Bank Trust Department | 16,284 | $15.1M | 2.12% | −714−4.2% | Reduced |
| Community Trust & Investment Co | 16,277 | $15.1M | 0.81% | +124+0.8% | Added |
| Allstate Corp | 16,239 | $15.0M | 0.34% | +15,366+1,760.1% | Added |
| Americana Partners, LLC | 16,193 | $15.0M | 0.45% | +2,366+17.1% | Added |
| Willow Creek Wealth Management Inc. | 16,174 | $15.0M | 1.23% | +75+0.5% | Added |