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
- 4,012
- +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
- 1,750 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 | 4,275 | $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 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 |
|---|---|---|---|---|---|
| Lyell Wealth Management, LP | 28,341 | $28.1M | 2.22% | +859+3.1% | Added |
| Washington Trust Co | 28,280 | $28.0M | 0.99% | −325−1.1% | Reduced |
| Weatherly Asset Management L. P. | 28,258 | $28.0M | 2.38% | −520−1.8% | Reduced |
| Azimuth Capital Investment Management LLC | 28,105 | $27.8M | 1.04% | −290−1.0% | Reduced |
| Park Avenue Securities LLC | 28,014 | $27.7M | 0.26% | +28,014 | New |
| Auxano Advisors, LLC | 27,984 | $27.7M | 6.47% | −296−1.0% | Reduced |
| Madison Asset Management, LLC | 27,932 | $27.7M | 0.30% | −3,023−9.8% | Reduced |
| Dividend Assets Capital, LLC | 27,777 | $27.5M | 4.99% | −368−1.3% | Reduced |
| Summit Financial, LLC | 27,507 | $27.2M | 0.62% | −152−0.5% | Reduced |
| Diversify Advisory Services, LLC | 27,398 | $27.2M | 1.04% | +6,151+28.9% | Added |
| Quantbot Technologies LP | 27,404 | $27.1M | 0.70% | +6,229+29.4% | Added |
| Sterling Capital Management LLC | 27,277 | $27.0M | 0.38% | +4,446+19.5% | Added |
| Border to Coast Pensions Partnership Ltd | 27,024 | $26.8M | 0.49% | 00.0% | Unchanged |
| Hartford Investment Management Co | 26,765 | $26.5M | 0.84% | −316−1.2% | Reduced |
| Bristlecone Advisors, LLC | 26,703 | $26.4M | 2.22% | −1,906−6.7% | Reduced |
| South State Corp. | 26,684 | $26.4M | 1.16% | +747+2.9% | Added |
| Omers Administration Corp | 26,530 | $26.3M | 0.21% | −300−1.1% | Reduced |
| Becker Capital Management Inc | 26,510 | $26.2M | 0.82% | −154−0.6% | Reduced |
| Godsey & Gibb Associates | 26,405 | $26.1M | 2.45% | −5,176−16.4% | Reduced |
| North Point Portfolio Managers Corp | 26,404 | $26.1M | 4.48% | −368−1.4% | Reduced |
| Papp L Roy & Associates | 26,372 | $26.1M | 3.10% | −725−2.7% | Reduced |
| Spire Wealth Management | 26,321 | $25.9M | 0.93% | −8,560−24.5% | Reduced |
| Front Street Capital Management, Inc. | 25,944 | $25.7M | 4.92% | −787−2.9% | Reduced |
| Daymark Wealth Partners, LLC | 25,935 | $25.7M | 0.98% | +644+2.5% | Added |
| DDD Partners, LLC | 25,839 | $25.6M | 2.74% | +29+0.1% | Added |
| J.W. Cole Advisors, Inc. | 25,823 | $25.6M | 0.54% | +11,901+85.5% | Added |
| CBOE Vest Financial, LLC | 25,653 | $25.4M | 0.36% | +2,507+10.8% | Added |
| HRT Financial LP | 25,591 | $25.3M | 0.11% | +2,465+10.7% | Added |
| Harbour Trust & Investment Management Co | 25,419 | $25.2M | 2.79% | −40−0.2% | Reduced |
| Great Lakes Advisors, LLC | 25,280 | $25.0M | 0.21% | −3,247−11.4% | Reduced |
| Advisory Services Network, LLC | 26,589 | $25.0M | 0.40% | +788+3.1% | Added |
| Middleton & Co Inc | 25,144 | $24.9M | 2.80% | −1,288−4.9% | Reduced |
| BLB&B Advisors, LLC | 25,129 | $24.9M | 1.16% | −112−0.4% | Reduced |
| Jacobs & Co | 25,120 | $24.9M | 2.47% | −764−3.0% | Reduced |
| Colonial Trust Advisors | 25,074 | $24.8M | 2.05% | +13+0.1% | Added |
| Bridgewater Associates, LP | 25,060 | $24.8M | 0.10% | −8,086−24.4% | Reduced |
| Zevin Asset Management LLC | 25,037 | $24.8M | 3.57% | −296−1.2% | Reduced |
| UniSuper Management Pty Ltd | 24,963 | $24.7M | 0.17% | −1,074−4.1% | Reduced |
| Union Bancaire Privee, UBP SA | 17,639 | $24.5M | 0.41% | +7,483+73.7% | Added |
| Kelly Lawrence W & Associates Inc | 24,734 | $24.5M | 6.42% | −841−3.3% | Reduced |
| Absher Wealth Management, LLC | 24,662 | $24.4M | 3.03% | −261−1.0% | Reduced |
| Coldstream Capital Management Inc | 24,580 | $24.3M | 0.40% | +756+3.2% | Added |
| Gradient Investments LLC | 24,534 | $24.3M | 0.44% | −717−2.8% | Reduced |
| Ferguson Wellman Capital Management, Inc | 24,396 | $24.2M | 0.42% | −686−2.7% | Reduced |
| Brighton Jones LLC | 24,309 | $24.1M | 0.65% | +1,930+8.6% | Added |
| Fisher Funds Management LTD | 24,254 | $24.0M | 0.57% | +24,254 | New |
| We Are One Seven, LLC | 24,131 | $23.9M | 0.77% | +10,163+72.8% | Added |
| Cim, LLC | 24,130 | $23.9M | 3.22% | −492−2.0% | Reduced |
| HB Wealth Management, LLC | 24,128 | $23.9M | 0.19% | −2,699−10.1% | Reduced |
| Erste Asset Management GmbH | 24,011 | $23.8M | 0.20% | +1,970+8.9% | Added |
| Ameritas Investment Partners, Inc. | 24,018 | $23.8M | 0.75% | −38−0.2% | Reduced |
| Nearwater Capital Markets, Ltd | 24,000 | $23.8M | 0.38% | +11,000+84.6% | Added |
| Dundas Partners LLP | 23,963 | $23.7M | 1.65% | 00.0% | Unchanged |
| Patten & Patten Inc | 23,905 | $23.7M | 1.53% | −1,294−5.1% | Reduced |
| Ami Asset Management Corp | 23,900 | $23.7M | 1.35% | −1,237−4.9% | Reduced |
| Arcadia Investment Management Corp | 23,883 | $23.6M | 3.78% | −86−0.4% | Reduced |
| Dynamic Advisor Solutions LLC | 23,867 | $23.6M | 0.73% | −354−1.5% | Reduced |
| Boothbay Fund Management, LLC | 23,751 | $23.5M | 0.74% | +23,751 | New |
| National Mutual Insurance Federation of Agricultural Cooperatives | 23,700 | $23.5M | 0.19% | +10,700+82.3% | Added |
| Crossmark Global Holdings, Inc. | 23,547 | $23.3M | 0.38% | −2,789−10.6% | Reduced |
| Vontobel Holding Ltd. | 23,467 | $23.2M | 0.08% | −4,379−15.7% | Reduced |
| Argent Trust Co | 23,250 | $23.0M | 0.87% | −323−1.4% | Reduced |
| Securian Asset Management, Inc | 23,197 | $23.0M | 0.65% | −306−1.3% | Reduced |
| Bellecapital International Ltd. | 23,115 | $22.9M | 4.06% | −335−1.4% | Reduced |
| Bridgeway Capital Management, LLC | 23,069 | $22.8M | 0.54% | +18,719+430.3% | Added |
| Cary Street Partners Financial LLC | 22,977 | $22.7M | 0.64% | −1,282−5.3% | Reduced |
| Heritage Investors Management Corp | 22,895 | $22.7M | 0.72% | −509−2.2% | Reduced |
| QVR LLC | 22,886 | $22.7M | 22.83% | +22,886 | New |
| Borer Denton & Associates, Inc. | 22,831 | $22.6M | 7.84% | −110−0.5% | Reduced |
| Salem Investment Counselors Inc | 22,793 | $22.6M | 0.72% | +20.0% | Added |
| Gulf International Bank (UK) Ltd | 22,754 | $22.5M | 0.80% | −2,763−10.8% | Reduced |
| Horizon Investments, LLC | 22,782 | $22.5M | 0.36% | +15,641+219.0% | Added |
| Washington Trust Bank | 22,722 | $22.5M | 1.89% | −26−0.1% | Reduced |
| Integrated Wealth Concepts LLC | 22,627 | $22.4M | 0.22% | +2,377+11.7% | Added |
| F/M Investments LLC | 22,626 | $22.4M | 0.81% | −2,005−8.1% | Reduced |
| Hamilton Capital Partners Inc. | 22,548 | $22.3M | 1.14% | +1,996+9.7% | Added |
| Franklin Street Advisors Inc | 22,420 | $22.2M | 1.38% | +252+1.1% | Added |
| Jag Capital Management, LLC | 22,321 | $22.1M | 2.48% | +1,437+6.9% | Added |
| Woodstock Corp | 22,283 | $22.1M | 2.03% | −188−0.8% | Reduced |
| Banco Santander, S.A. | 22,248 | $22.0M | 0.21% | +9,767+78.3% | Added |
| Rothschild Investment LLC | 22,223 | $22.0M | 1.38% | −2,077−8.5% | Reduced |
| Albion Financial Group | 22,208 | $22.0M | 1.44% | +117+0.5% | Added |
| Penobscot Investment Management Company, Inc. | 22,045 | $21.8M | 1.87% | +116+0.5% | Added |
| Perigon Wealth Management, LLC | 22,003 | $21.8M | 0.51% | +291+1.3% | Added |
| Metis Global Partners, LLC | 21,969 | $21.7M | 0.56% | −2,453−10.0% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 21,972 | $21.7M | 0.09% | +7,384+50.6% | Added |
| Conway Capital Management, Inc. | 21,962 | $21.7M | 9.73% | −153−0.7% | Reduced |
| First Citizens Bank & Trust Co | 21,924 | $21.7M | 0.39% | +4,462+25.6% | Added |
| Eastern Bank | 21,916 | $21.7M | 0.41% | −285−1.3% | Reduced |
| NWF Advisory Services Inc. | 21,882 | $21.7M | 2.58% | +296+1.4% | Added |
| Braun Stacey Associates Inc | 21,829 | $21.6M | 0.78% | −1,523−6.5% | Reduced |
| American National Bank | 21,759 | $21.5M | 2.21% | +213+1.0% | Added |
| Northstar Group, Inc. | 21,748 | $21.5M | 3.32% | −119−0.5% | Reduced |
| Ci Investments Inc. | 21,744 | $21.5M | 0.08% | +1,304+6.4% | Added |
| Oak Grove Capital LLC | 21,698 | $21.5M | 4.94% | +8,568+65.3% | Added |
| First Horizon Advisors, Inc. | 21,661 | $21.4M | 0.56% | −164−0.8% | Reduced |
| Callan Family Office, LLC | 21,594 | $21.4M | 0.67% | +17,810+470.7% | Added |
| Ritholtz Wealth Management | 21,531 | $21.3M | 0.47% | +1,309+6.5% | Added |
| Maryland State Retirement & Pension System | 21,524 | $21.3M | 0.47% | +741+3.6% | Added |
| Bath Savings Trust Co | 21,514 | $21.3M | 2.16% | −333−1.5% | Reduced |