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
- 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 |
|---|---|---|---|---|---|
| Trifecta Capital Advisors, LLC | 17,213 | $16.1M | 2.07% | −183−1.1% | Reduced |
| Siemens Fonds Invest GmbH | 17,160 | $16.1M | 0.79% | +131+0.8% | Added |
| Silvant Capital Management LLC | 17,118 | $16.0M | 0.47% | +312+1.9% | Added |
| Camden National Bank | 17,072 | $16.0M | 2.08% | −49−0.3% | Reduced |
| Ancora Advisors, LLC | 16,985 | $15.9M | 0.31% | −461−2.6% | Reduced |
| Progressive Investment Management Corp | 16,977 | $15.9M | 3.50% | −304−1.8% | Reduced |
| Brookstone Capital Management | 16,973 | $15.9M | 0.16% | +1,215+7.7% | Added |
| Envestnet Portfolio Solutions, Inc. | 16,909 | $15.8M | 0.08% | +2,855+20.3% | Added |
| Diversified Trust Co | 16,834 | $15.7M | 0.25% | +1,579+10.4% | Added |
| Metis Global Partners, LLC | 16,759 | $15.7M | 0.36% | −1,945−10.4% | Reduced |
| Red Door Wealth Management, LLC | 16,755 | $15.7M | 1.43% | −10−0.1% | Reduced |
| Haverford Financial Services, Inc. | 16,744 | $15.7M | 4.62% | −39−0.2% | Reduced |
| McCollum Christoferson Group LLC | 94,120 | $15.7M | 4.59% | −549−0.6% | Reduced |
| Graham Capital Management, L.P. | 16,688 | $15.6M | 0.42% | +10,706+179.0% | Added |
| SEB Asset Management AB | 16,680 | $15.6M | 0.06% | −1,030−5.8% | Reduced |
| Nilsine Partners, LLC | 16,671 | $15.6M | 1.08% | +240+1.5% | Added |
| Caldwell Trust Co | 16,592 | $15.5M | 1.26% | +674+4.2% | Added |
| Harbour Investments, Inc. | 16,571 | $15.5M | 0.21% | −137−0.8% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 16,562 | $15.5M | 0.82% | +1,024+6.6% | Added |
| RB Capital Management, LLC | 16,453 | $15.4M | 3.01% | −87−0.5% | Reduced |
| Arthur M. Cohen & Associates, LLC | 16,369 | $15.3M | 2.39% | +26+0.2% | Added |
| Capital Investment Advisors, LLC | 16,336 | $15.3M | 0.20% | −76−0.5% | Reduced |
| Community Trust & Investment Co | 16,291 | $15.2M | 0.79% | −138−0.8% | Reduced |
| Integrity Alliance, LLC. | 16,245 | $15.2M | 0.48% | −822−4.8% | Reduced |
| Mechanics Bank Trust Department | 16,216 | $15.2M | 1.88% | −43−0.3% | Reduced |
| Boston Family Office LLC | 16,179 | $15.1M | 0.92% | +3,231+25.0% | Added |
| Fishman Jay A Ltd | 16,162 | $15.1M | 1.20% | +160+1.0% | Added |
| Generate Investment Management Ltd | 16,153 | $15.1M | 0.62% | +15,543+2,548.0% | Added |
| CAPROCK Group, Inc. | 16,139 | $15.1M | 0.29% | +119+0.7% | Added |
| Front Street Capital Management, Inc. | 16,076 | $15.0M | 1.71% | −1,253−7.2% | Reduced |
| Alps Advisors Inc | 16,022 | $15.0M | 0.07% | +9,619+150.2% | Added |
| Purus Wealth Management, LLC | 15,961 | $14.9M | 4.11% | +52+0.3% | Added |
| Marietta Wealth Management, LLC | 15,942 | $14.9M | 1.54% | +232+1.5% | Added |
| Massmutual Trust Co FSB | 15,898 | $14.9M | 0.38% | +79+0.5% | Added |
| Vestcor Inc | 15,760 | $14.7M | 0.36% | +1,534+10.8% | Added |
| Sigma Planning Corp | 15,730 | $14.7M | 0.37% | +892+6.0% | Added |
| Jacobson & Schmitt Advisors, LLC | 15,670 | $14.7M | 2.39% | −223−1.4% | Reduced |
| Biondo Investment Advisors, LLC | 15,637 | $14.6M | 1.79% | −115−0.7% | Reduced |
| Motco | 15,629 | $14.6M | 1.25% | +14+0.1% | Added |
| First Horizon Corp | 15,609 | $14.6M | 0.56% | −565−3.5% | Reduced |
| Liberty Capital Management, Inc. | 15,603 | $14.6M | 2.51% | +15,603 | New |
| Moran Wealth Management, LLC | 15,595 | $14.6M | 0.40% | +297+1.9% | Added |
| Commerzbank Aktiengesellschaft | 15,546 | $14.5M | 0.29% | +4,439+40.0% | Added |
| Stonebridge Financial Group, LLC | 15,537 | $14.5M | 2.01% | +15,537 | New |
| Kingsview Wealth Management, LLC | 15,501 | $14.5M | 0.18% | −1,317−7.8% | Reduced |
| JTC Employer Solutions Trusteee Ltd | 15,477 | $14.5M | 1.16% | 00.0% | Unchanged |
| Nemes Rush Group LLC | 15,448 | $14.5M | 1.19% | +737+5.0% | Added |
| Empirical Finance, LLC | 15,385 | $14.4M | 0.60% | +531+3.6% | Added |
| Montag A & Associates Inc | 15,253 | $14.3M | 0.60% | +224+1.5% | Added |
| Ascent Group, LLC | 15,213 | $14.2M | 0.43% | −411−2.6% | Reduced |
| Teamwork Financial Advisors, LLC | 15,162 | $14.2M | 1.32% | +181+1.2% | Added |
| McKinley Carter Wealth Services, Inc. | 15,107 | $14.1M | 0.73% | +101+0.7% | Added |
| CSM Advisors, LLC | 15,097 | $14.1M | 0.30% | −719−4.5% | Reduced |
| F/M Investments LLC | 15,088 | $14.1M | 0.72% | +40.0% | Added |
| LMR Partners LLP | 15,050 | $14.1M | 0.10% | +6,874+84.1% | Added |
| FourThought Financial Partners, LLC | 15,041 | $14.1M | 1.09% | +141+0.9% | Added |
| Baldwin Investment Management, LLC | 14,865 | $13.9M | 1.35% | +3,284+28.4% | Added |
| NWK Group, Inc. | 14,842 | $13.9M | 4.28% | +45+0.3% | Added |
| PFG Advisors | 14,782 | $13.8M | 0.70% | +301+2.1% | Added |
| Community Financial Services Group, LLC | 14,933 | $13.8M | 2.01% | +147+1.0% | Added |
| Oak Harvest Investment Services | 14,682 | $13.7M | 1.28% | +972+7.1% | Added |
| Dillon & Associates Inc | 14,503 | $13.6M | 1.66% | +74+0.5% | Added |
| Paragon Capital Management LLC | 14,480 | $13.5M | 6.27% | −42−0.3% | Reduced |
| Stratos Wealth Advisors, LLC | 14,427 | $13.5M | 0.74% | +211+1.5% | Added |
| Mattern Capital Management, LLC | 14,372 | $13.4M | 1.57% | −43−0.3% | Reduced |
| OpenArc Corporate Advisory, LLC | 14,294 | $13.4M | 0.16% | +849+6.3% | Added |
| United Capital Management of KS, Inc. | 14,282 | $13.4M | 1.75% | +545+4.0% | Added |
| Evelyn Partners Group Ltd | 14,244 | $13.3M | 0.25% | +14,244 | New |
| DF Dent & Co Inc | 14,239 | $13.3M | 0.25% | −297−2.0% | Reduced |
| Burns J W & Co Inc | 14,230 | $13.3M | 1.39% | −266−1.8% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 14,224 | $13.3M | 0.16% | +22+0.2% | Added |
| Terry L. Blaker | 14,203 | $13.3M | 0.47% | −2,520−15.1% | Reduced |
| Robinhood Asset Management, LLC | 14,185 | $13.3M | 0.71% | +5,683+66.8% | Added |
| Hutner Capital Management Inc | 14,183 | $13.3M | 5.26% | +98+0.7% | Added |
| SageGuard Financial Group, LLC | 14,133 | $13.2M | 1.86% | −1,213−7.9% | Reduced |
| Richard C. Young & CO., LTD. | 14,025 | $13.1M | 0.97% | +158+1.1% | Added |
| Northstar Asset Management Inc | 14,023 | $13.1M | 3.84% | −1,449−9.4% | Reduced |
| Verdence Capital Advisors LLC | 14,015 | $13.1M | 0.69% | −223−1.6% | Reduced |
| Glenview Trust Co | 14,010 | $13.1M | 0.18% | +560+4.2% | Added |
| Berger Financial Group, Inc | 13,989 | $13.1M | 0.67% | −319−2.2% | Reduced |
| B.O.S.S. Retirement Advisors, LLC | 13,953 | $13.1M | 3.52% | +848+6.5% | Added |
| Elk River Wealth Management, LLC | 13,937 | $13.0M | 2.08% | −1,196−7.9% | Reduced |
| Verition Fund Management LLC | 13,900 | $13.0M | 0.09% | −21,463−60.7% | Reduced |
| Baker Ellis Asset Management LLC | 13,888 | $13.0M | 1.35% | +17+0.1% | Added |
| Raab & Moskowitz Asset Management LLC | 13,881 | $13.0M | 2.61% | −158−1.1% | Reduced |
| Peterson Wealth Services | 13,864 | $13.0M | 2.83% | −225−1.6% | Reduced |
| Palisade Capital Management LLC | 13,840 | $12.9M | 0.56% | −2,450−15.0% | Reduced |
| Regency Capital Management Inc. | 13,828 | $12.9M | 5.15% | +129+0.9% | Added |
| Foundations Investment Advisors, LLC | 13,823 | $12.9M | 0.13% | +343+2.5% | Added |
| Ipswich Investment Management Co., Inc. | 13,812 | $12.9M | 2.73% | −278−2.0% | Reduced |
| Geneos Wealth Management Inc. | 13,808 | $12.9M | 0.26% | +3,967+40.3% | Added |
| NBT Bank N A | 13,778 | $12.9M | 0.85% | −383−2.7% | Reduced |
| Modern Wealth Management, LLC | 13,770 | $12.9M | 0.15% | +1,346+10.8% | Added |
| German American Bancorp, Inc. | 13,751 | $12.9M | 0.97% | −177−1.3% | Reduced |
| Adams Diversified Equity Fund, Inc. | 13,700 | $12.8M | 0.39% | 00.0% | Unchanged |
| King Wealth | 13,668 | $12.8M | 1.40% | +224+1.7% | Added |
| Buckley Wealth Management, LLC | 13,669 | $12.8M | 3.16% | −560−3.9% | Reduced |
| First Foundation Advisors | 13,569 | $12.7M | 0.46% | −749−5.2% | Reduced |
| W.G. Shaheen & Associates DBA Whitney & Co | 13,569 | $12.7M | 0.93% | +108+0.8% | Added |
| Brasada Capital Management, LP | 13,385 | $12.5M | 2.26% | +151+1.1% | Added |