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 | 4,274 | $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, 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 |
|---|---|---|---|---|---|
| Tempus Wealth Planning, LLC | 1,870 | $1.73M | 0.40% | −108−5.5% | Reduced |
| Associated Banc-Corp | 1,870 | $1.73M | 0.05% | +151+8.8% | Added |
| Canandaigua National Bank & Trust Co | 1,873 | $1.73M | 0.15% | +5+0.3% | Added |
| Fortune 45 LLC | 1,895 | $1.74M | 0.88% | +157+9.0% | Added |
| St. Johns Investment Management Company, LLC | 1,880 | $1.74M | 0.74% | +47+2.6% | Added |
| Wealth Advisors of Iowa, LLC | 1,881 | $1.74M | 0.59% | −150−7.4% | Reduced |
| General Partner, Inc. | 1,892 | $1.75M | 0.96% | 00.0% | Unchanged |
| Orrstown Financial Services Inc | 1,892 | $1.75M | 0.30% | +18+1.0% | Added |
| Bullock Wealth Management Group | 1,912 | $1.75M | 0.87% | −448−19.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 1,899 | $1.76M | 0.07% | 00.0% | Unchanged |
| Matisse Capital | 1,900 | $1.76M | 0.79% | −13−0.7% | Reduced |
| Redwood Investment Management, LLC | 1,908 | $1.77M | 0.19% | +81+4.4% | Added |
| Acropolis Investment Management, LLC | 1,787 | $1.77M | 0.09% | +592+49.5% | Added |
| Park Edge Advisors, LLC | 1,917 | $1.77M | 0.41% | −497−20.6% | Reduced |
| Vaughan David Investments LLC | 1,920 | $1.78M | 0.04% | +17+0.9% | Added |
| Market Street Wealth Management Advisors LLC | 1,925 | $1.78M | 0.28% | −18−0.9% | Reduced |
| Zullo Investment Group, Inc. | 1,927 | $1.78M | 0.66% | +3+0.2% | Added |
| Birmingham Capital Management Co Inc | 1,930 | $1.79M | 0.82% | 00.0% | Unchanged |
| Private Management Group Inc | 1,932 | $1.79M | 0.05% | −62−3.1% | Reduced |
| AAFMAA Wealth Management & Trust LLC | 1,933 | $1.79M | 0.71% | +4+0.2% | Added |
| Mayflower Financial Advisors, LLC | 1,933 | $1.79M | 0.22% | +3+0.2% | Added |
| CVA Family Office, LLC | 1,937 | $1.79M | 0.23% | −51−2.6% | Reduced |
| LifeWealth Investments, LLC | 1,942 | $1.80M | 0.27% | +624+47.3% | Added |
| Lodestar Private Asset Management LLC | 1,947 | $1.80M | 0.19% | +80+4.3% | Added |
| Deroy & Devereaux Private Investment Counsel Inc | 1,950 | $1.80M | 0.09% | −100−4.9% | Reduced |
| UMA Financial Services, Inc. | 1,952 | $1.81M | 0.26% | −1−0.1% | Reduced |
| L.M. Kohn & Company | 1,954 | $1.81M | 2.17% | −11,644−85.6% | Reduced |
| Centennial Bank | 1,956 | $1.81M | 0.71% | 00.0% | Unchanged |
| Pines Wealth Management, LLC | 1,962 | $1.82M | 0.61% | −51−2.5% | Reduced |
| Virtus Investment Advisers, Inc. | 1,964 | $1.82M | 0.52% | +545+38.4% | Added |
| Quantum Financial Planning Services, Inc. | 1,966 | $1.82M | 0.74% | −186−8.6% | Reduced |
| Regent Peak Wealth Advisors LLC | 1,972 | $1.83M | 0.37% | +1,972 | New |
| Opinicus Capital, Inc. | 1,972 | $1.83M | 1.26% | +160+8.8% | Added |
| Gateway Wealth Partners, LLC | 1,972 | $1.83M | 0.25% | +220+12.6% | Added |
| LCM Capital Management Inc | 1,974 | $1.83M | 0.88% | +2+0.1% | Added |
| St. Clair Advisors, LLC | 1,975 | $1.83M | 0.49% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 1,978 | $1.83M | 0.14% | −2,187−52.5% | Reduced |
| Ullmann Financial Group, Inc. | 1,980 | $1.83M | 0.20% | −52−2.6% | Reduced |
| Brevan Howard Capital Management LP | 1,986 | $1.84M | 0.03% | −7,683−79.5% | Reduced |
| Providence First Trust Co | 1,990 | $1.84M | 0.64% | +10+0.5% | Added |
| Hilltop Partners LLC | 1,991 | $1.84M | 0.55% | +503+33.8% | Added |
| IFG Advisory, LLC | 1,993 | $1.84M | 0.08% | −95−4.5% | Reduced |
| Fragasso Group Inc. | 2,021 | $1.85M | 0.12% | +877+76.7% | Added |
| Smithfield Trust Co | 1,995 | $1.85M | 0.08% | −31−1.5% | Reduced |
| Kennedy Investment Group | 2,001 | $1.85M | 0.74% | +152+8.2% | Added |
| Claro Advisors LLC | 2,003 | $1.85M | 0.27% | +41+2.1% | Added |
| Pinnacle West Asset Management, Inc. | 2,005 | $1.86M | 1.20% | +5+0.3% | Added |
| Broadway Wealth Solutions, Inc. | 2,005 | $1.86M | 1.04% | +35+1.8% | Added |
| MidWestOne Financial Group, Inc. | 2,010 | $1.86M | 0.23% | +20+1.0% | Added |
| Legacy Edge Advisors, LLC | 2,010 | $1.86M | 0.22% | +111+5.8% | Added |
| MBL Wealth, LLC | 2,012 | $1.86M | 0.16% | +469+30.4% | Added |
| Ables, Iannone, Moore & Associates, Inc. | 2,014 | $1.86M | 1.07% | −10.0% | Reduced |
| Cascade Financial Partners, LLC | 2,020 | $1.87M | 0.21% | +2+0.1% | Added |
| Quintet Private Bank (Europe) S.A. | 2,020 | $1.87M | 0.10% | 00.0% | Unchanged |
| Lineweaver Wealth Advisors, LLC | 2,020 | $1.87M | 0.27% | +56+2.9% | Added |
| Financial & Tax Architects, LLC | 2,021 | $1.87M | 0.41% | +371+22.5% | Added |
| Disciplined Investors, L.L.C. | 2,027 | $1.88M | 1.34% | +27+1.4% | Added |
| Custom Index Systems, LLC | 2,028 | $1.88M | 0.56% | +443+27.9% | Added |
| LBMC Investment Advisors, LLC | 2,031 | $1.88M | 0.12% | +550+37.1% | Added |
| Aspiriant, LLC | 2,031 | $1.88M | 0.06% | −180−8.1% | Reduced |
| Wulff, Hansen & Co. | 2,034 | $1.88M | 1.62% | −1,558−43.4% | Reduced |
| Burke & Herbert Bank & Trust Co | 2,037 | $1.89M | 0.41% | −5−0.2% | Reduced |
| Allegheny Financial Group LTD | 2,037 | $1.89M | 0.35% | +8+0.4% | Added |
| First American Trust, FSB | 2,038 | $1.89M | 0.14% | −148−6.8% | Reduced |
| Centurion Wealth Management LLC | 2,044 | $1.89M | 0.43% | +30+1.5% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,044 | $1.89M | 0.01% | −157−7.1% | Reduced |
| WJ Financial Advisors LLC | 2,045 | $1.89M | 1.84% | +2,045 | New |
| KW Wealth Management LLC | 2,045 | $1.89M | 3.23% | +2,045 | New |
| Fortis Capital Management LLC | 2,047 | $1.90M | 0.27% | +56+2.8% | Added |
| Gould Asset Management LLC | 2,051 | $1.90M | 0.35% | +253+14.1% | Added |
| Dogwood Wealth Management LLC | 2,068 | $1.91M | 0.87% | −38−1.8% | Reduced |
| Wealth Quarterback LLC | 2,072 | $1.92M | 0.74% | −3−0.1% | Reduced |
| Mitchell Sinkler & Starr | 2,080 | $1.93M | 0.87% | 00.0% | Unchanged |
| MJP Associates Inc | 2,080 | $1.93M | 0.25% | −48−2.3% | Reduced |
| NCP Inc. | 2,082 | $1.93M | 1.43% | +6+0.3% | Added |
| Davies Financial Advisors, Inc. | 2,082 | $1.93M | 1.56% | −5−0.2% | Reduced |
| Vivaldi Capital Management, LLC | 2,083 | $1.93M | 0.27% | +16+0.8% | Added |
| Fielder Capital Group LLC | 2,086 | $1.93M | 0.44% | −10.0% | Reduced |
| Iowa State Bank | 2,087 | $1.93M | 0.37% | −111−5.1% | Reduced |
| Northern Financial Advisors Inc | 2,087 | $1.93M | 1.01% | +488+30.5% | Added |
| Kavar Capital Partners Group, LLC | 2,090 | $1.93M | 0.26% | +426+25.6% | Added |
| Parallax Volatility Advisers, L.P. | 2,091 | $1.94M | 0.06% | −1,049−33.4% | Reduced |
| Nicholson Wealth Management Group, LLC | 2,091 | $1.94M | 1.13% | +114+5.8% | Added |
| Cidel Asset Management Inc | 2,094 | $1.94M | 0.11% | +50+2.4% | Added |
| Investment Partners, Ltd. | 2,096 | $1.94M | 0.68% | −26−1.2% | Reduced |
| Symmetry Investments LP | 2,100 | $1.94M | 0.16% | +2,100 | New |
| Oakworth Capital, Inc. | 2,101 | $1.94M | 0.11% | +158+8.1% | Added |
| Kane Investment Management, Inc. | 2,102 | $1.95M | 0.95% | −394−15.8% | Reduced |
| Marble Harbor Investment Counsel, LLC | 2,105 | $1.95M | 0.20% | +150+7.7% | Added |
| Taylor Frigon Capital Management LLC | 2,105 | $1.95M | 0.97% | −5−0.2% | Reduced |
| Portside Wealth Group, LLC | 2,106 | $1.95M | 0.27% | −90−4.1% | Reduced |
| KWB Wealth | 1,975 | $1.96M | 0.22% | +2+0.1% | Added |
| Midland Wealth Advisors LLC | 2,116 | $1.96M | 0.10% | −230−9.8% | Reduced |
| Investor's Fiduciary Advisor Network, LLC | 2,121 | $1.96M | 0.66% | +36+1.7% | Added |
| Lester Murray Antman dba SimplyRich | 2,126 | $1.97M | 0.53% | −10.0% | Reduced |
| L2 Asset Management, LLC | 2,126 | $1.97M | 0.28% | +132+6.6% | Added |
| Prescott Group Capital Management, L.L.C. | 2,128 | $1.97M | 0.21% | 00.0% | Unchanged |
| Sig Brokerage, LP | 2,130 | $1.97M | 0.50% | −651−23.4% | Reduced |
| SkyOak Wealth, LLC | 2,130 | $1.97M | 0.37% | +1,405+193.8% | Added |
| RiverPark Advisors, LLC | 2,131 | $1.97M | 0.85% | +130+6.5% | Added |