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 2025
Institutional positions in Costco Wholesale Corp as of Jun 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
- 4,011
- +115 vs. Q1 2025
- Shares held
- 305.8M
- +1.71M (+0.6%) vs. Q1 2025
- Total value
- $302.3B
- +$14.9B (+5.2%) vs. Q1 2025
- New holders
- 212
- 1,749 more added
- Sold out
- 97
- 1,512 more reduced
56 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 4,274 | $311.5B |
| Q4 2025 | 4,138 | $272.0B |
| Q3 2025 | 3,941 | $274.4B |
| Q2 2025 | 4,011 | $302.3B |
| Q1 2025 | 3,952 | $287.8B |
| Q4 2024 | 3,941 | $279.6B |
| Q3 2024 | 3,590 | $266.7B |
| Q2 2024 | 3,526 | $258.3B |
| Q1 2024 | 3,419 | $222.0B |
| Q4 2023 | 3,343 | $201.0B |
| Q3 2023 | 3,077 | $169.9B |
| Q2 2023 | 3,041 | $162.0B |
| Q1 2023 | 2,943 | $149.2B |
| Q4 2022 | 2,938 | $137.2B |
| Q3 2022 | 2,825 | $141.6B |
| Q2 2022 | 2,784 | $143.4B |
| Q1 2022 | 2,862 | $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 2025
Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Graham Capital Management, L.P. | 5,941 | $5.88M | 0.18% | +582+10.9% | Added |
| SBI Securities Co., Ltd. | 5,946 | $5.89M | 0.17% | −331−5.3% | Reduced |
| Trustmark National Bank Trust Department | 5,954 | $5.89M | 0.41% | +253+4.4% | Added |
| Sweeney & Michel, LLC | 6,094 | $5.91M | 2.10% | +3,251+114.4% | Added |
| Smartleaf Asset Management LLC | 6,005 | $5.92M | 0.52% | −254−4.1% | Reduced |
| TFR Capital, LLC. | 5,977 | $5.92M | 2.14% | +163+2.8% | Added |
| Beacon Investment Advisors LLC | 6,006 | $5.92M | 2.55% | +30.0% | Added |
| TAGStone Capital, Inc. | 6,025 | $5.92M | 2.44% | +158+2.7% | Added |
| Capital Advisors Wealth Management, LLC | 5,990 | $5.93M | 0.93% | +51+0.9% | Added |
| Carnegie Lake Advisors LLC | 5,992 | $5.93M | 2.35% | −29−0.5% | Reduced |
| Symphony Financial, Ltd. Co. | 19,582 | $5.94M | 0.78% | +17,464+824.6% | Added |
| Cornerstone Wealth Group, LLC | 5,999 | $5.94M | 0.45% | +153+2.6% | Added |
| Front Row Advisors LLC | 6,026 | $5.97M | 2.08% | −243−3.9% | Reduced |
| Principle Wealth Partners LLC | 6,043 | $5.98M | 0.37% | +498+9.0% | Added |
| Asset Dedication, LLC | 6,047 | $5.99M | 0.43% | +13+0.2% | Added |
| Numerai GP LLC | 6,057 | $6.00M | 0.86% | +6,057 | New |
| Confluence Wealth Services, Inc. | 6,066 | $6.00M | 0.33% | −30.0% | Reduced |
| Wedmont Private Capital | 6,129 | $6.02M | 0.26% | +308+5.3% | Added |
| Mattern Wealth Management LLC | 6,086 | $6.02M | 1.25% | +167+2.8% | Added |
| TCTC Holdings, LLC | 6,087 | $6.03M | 0.19% | +39+0.6% | Added |
| Silphium Asset Management Ltd | 6,089 | $6.03M | 2.15% | −1,545−20.2% | Reduced |
| Continuum Advisory, LLC | 6,098 | $6.04M | 0.73% | +1,167+23.7% | Added |
| Patron Partners Advisors, LLC | 6,107 | $6.05M | 2.99% | +436+7.7% | Added |
| Mission Creek Capital Partners, Inc. | 6,108 | $6.05M | 1.34% | −1,187−16.3% | Reduced |
| Chicago Trust Co NA | 6,113 | $6.05M | 0.85% | −228−3.6% | Reduced |
| Agp Franklin, LLC | 6,122 | $6.06M | 3.21% | +158+2.6% | Added |
| Leelyn Smith, LLC | 6,131 | $6.07M | 1.00% | −93−1.5% | Reduced |
| Accent Capital Management, LLC | 6,138 | $6.08M | 2.72% | −82−1.3% | Reduced |
| Thornburg Investment Management Inc | 6,152 | $6.09M | 0.08% | −3,206−34.3% | Reduced |
| Ceera Investments, LLC | 6,186 | $6.12M | 1.88% | 00.0% | Unchanged |
| Westerkirk Capital Inc. | 6,197 | $6.13M | 0.76% | +6,197 | New |
| SRS Capital Advisors, Inc. | 6,206 | $6.14M | 0.29% | +3,537+132.5% | Added |
| McIlrath & Eck, LLC | 6,228 | $6.17M | 0.70% | +3,530+130.8% | Added |
| Next Century Growth Investors LLC | 6,244 | $6.18M | 0.48% | +30.0% | Added |
| Leisure Capital Management | 6,258 | $6.19M | 2.34% | −136−2.1% | Reduced |
| Bell & Brown Wealth Advisors, LLC | 6,252 | $6.20M | 2.22% | −540−8.0% | Reduced |
| Harvest Investment Services, LLC | 6,261 | $6.20M | 1.39% | +889+16.5% | Added |
| WS Management LLLP | 6,285 | $6.22M | 1.09% | 00.0% | Unchanged |
| Trinity Legacy Partners, LLC | 6,558 | $6.24M | 1.52% | +55+0.8% | Added |
| Peterson Wealth Management | 6,324 | $6.26M | 3.71% | −1,263−16.6% | Reduced |
| Northcape Wealth Management, LLC | 6,327 | $6.26M | 1.91% | −119−1.8% | Reduced |
| FineMark National Bank & Trust | 6,331 | $6.27M | 0.21% | −120−1.9% | Reduced |
| Bamco Inc | 6,349 | $6.29M | 0.02% | 00.0% | Unchanged |
| Nicolet Bankshares Inc | 6,360 | $6.30M | 1.09% | +17+0.3% | Added |
| Morse Asset Management, Inc | 6,374 | $6.31M | 1.38% | −298−4.5% | Reduced |
| Edgestream Partners, L.P. | 6,374 | $6.31M | 0.18% | +2,010+46.1% | Added |
| Csenge Advisory Group | 6,073 | $6.32M | 0.33% | −148−2.4% | Reduced |
| CoreCap Advisors, LLC | 6,385 | $6.32M | 0.25% | −389−5.7% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 6,391 | $6.33M | 0.26% | +345+5.7% | Added |
| Motley Fool Wealth Management, LLC | 6,397 | $6.33M | 0.38% | −874−12.0% | Reduced |
| Cohen Klingenstein LLC | 6,400 | $6.34M | 0.21% | 00.0% | Unchanged |
| First Washington CORP | 6,407 | $6.34M | 2.04% | 00.0% | Unchanged |
| Security National Bank | 6,418 | $6.35M | 1.10% | +333+5.5% | Added |
| StrongBox Wealth, LLC | 6,425 | $6.36M | 2.41% | +132+2.1% | Added |
| CTC LLC | 6,428 | $6.36M | 0.41% | −6,317−49.6% | Reduced |
| Sunbelt Securities, Inc. | 6,957 | $6.37M | 0.56% | −153−2.2% | Reduced |
| Linscomb & Williams, Inc. | 6,453 | $6.39M | 0.29% | +87+1.4% | Added |
| Knightsbridge Asset Management, LLC | 6,459 | $6.39M | 1.41% | +618+10.6% | Added |
| EFG Asset Management (North America) Corp. | 6,469 | $6.40M | 0.90% | +336+5.5% | Added |
| Wolverine Trading, LLC | 6,527 | $6.43M | 0.16% | +5,881+910.4% | Added |
| Orleans Capital Management Corp | 6,497 | $6.43M | 3.41% | +560+9.4% | Added |
| Conning Inc. | 6,520 | $6.45M | 0.22% | +85+1.3% | Added |
| Bard Financial Services, Inc. | 6,540 | $6.47M | 0.77% | −65−1.0% | Reduced |
| Mitchell Capital Management Co | 6,819 | $6.48M | 1.21% | −730−9.7% | Reduced |
| Calamos Wealth Management LLC | 6,560 | $6.49M | 0.28% | −30.0% | Reduced |
| Diamant Asset Management, Inc. | 6,563 | $6.50M | 4.95% | −62−0.9% | Reduced |
| Woodmont Investment Counsel LLC | 6,579 | $6.51M | 0.43% | +21+0.3% | Added |
| Physicians Financial Services, Inc. | 6,582 | $6.52M | 1.94% | +220+3.5% | Added |
| Harbour Capital Advisors, LLC | 6,639 | $6.52M | 1.37% | +27+0.4% | Added |
| Parisi Gray Wealth Management | 6,590 | $6.52M | 1.87% | +36+0.5% | Added |
| Carlton Hofferkamp & Jenks Wealth Management, LLC | 7,055 | $6.54M | 2.37% | −101−1.4% | Reduced |
| Hillsdale Investment Management Inc. | 6,613 | $6.55M | 0.24% | +5,950+897.4% | Added |
| Tritonpoint Wealth, LLC | 6,622 | $6.56M | 0.61% | −352−5.0% | Reduced |
| Hohimer Wealth Management, LLC | 6,646 | $6.58M | 1.17% | +21+0.3% | Added |
| Fort Washington Investment Advisors Inc | 6,660 | $6.59M | 0.04% | −165−2.4% | Reduced |
| Balboa Wealth Partners | 6,664 | $6.60M | 1.32% | +1,974+42.1% | Added |
| Newbridge Financial Services Group, Inc. | 6,689 | $6.62M | 1.07% | +2,312+52.8% | Added |
| Rossmore Private Capital | 6,695 | $6.63M | 0.77% | +8+0.1% | Added |
| Bellevue Asset Management, LLC | 6,720 | $6.65M | 3.24% | −23−0.3% | Reduced |
| Tower View Investment Management & Research LLC | 6,736 | $6.67M | 3.46% | −59−0.9% | Reduced |
| Pacific Sage Partners, LLC | 6,742 | $6.67M | 1.33% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 6,748 | $6.68M | 0.77% | −121−1.8% | Reduced |
| Hudson Bay Capital Management LP | 6,752 | $6.68M | 0.04% | −34,010−83.4% | Reduced |
| Wimmer Associates 1, LLC | 6,754 | $6.69M | 3.42% | −104−1.5% | Reduced |
| Spirit of America Management Corp | 6,756 | $6.69M | 1.39% | 00.0% | Unchanged |
| American Trust | 6,756 | $6.69M | 0.63% | +403+6.3% | Added |
| United Capital Management of KS, Inc. | 6,768 | $6.70M | 1.05% | −107−1.6% | Reduced |
| STF Management LP | 6,770 | $6.70M | 2.64% | +162+2.5% | Added |
| Capital Analysts, LLC | 6,826 | $6.76M | 0.23% | −88−1.3% | Reduced |
| Modera Wealth Management, LLC | 6,832 | $6.76M | 0.08% | −153−2.2% | Reduced |
| Koshinski Asset Management, Inc. | 6,848 | $6.78M | 0.51% | +77+1.1% | Added |
| Galvin, Gaustad & Stein, LLC | 6,854 | $6.79M | 0.58% | −391−5.4% | Reduced |
| First Interstate Bank | 6,859 | $6.79M | 0.40% | −120−1.7% | Reduced |
| Bank of Stockton | 6,885 | $6.82M | 2.03% | −10−0.1% | Reduced |
| Etesian Wealth Advisors, Inc. | 6,887 | $6.82M | 2.54% | −191−2.7% | Reduced |
| Financial Advisory Service, Inc. | 6,892 | $6.82M | 0.50% | +283+4.3% | Added |
| Palumbo Wealth Management LLC | 6,924 | $6.85M | 2.12% | −67−1.0% | Reduced |
| Grove Bank & Trust | 6,948 | $6.88M | 0.86% | +11+0.2% | Added |
| Gibraltar Capital Management, Inc. | 6,952 | $6.88M | 1.34% | +252+3.8% | Added |
| Flagship Harbor Advisors, LLC | 6,965 | $6.89M | 0.33% | −70−1.0% | Reduced |