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, Q1 2023
Institutional positions in Costco Wholesale Corp as of Mar 31, 2023. 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
- 2,943
- +67 vs. Q4 2022
- Shares held
- 349.1M
- +49.1M (+16.4%) vs. Q4 2022
- Total value
- $149.2B
- +$12.2B (+8.9%) vs. Q4 2022
- New holders
- 195
- 1,254 more added
- Sold out
- 128
- 1,084 more reduced
62 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| McBroom & Associates, LLC | 11,611 | $5.77M | 5.16% | +223+2.0% | Added |
| Nilsine Partners, LLC | 11,588 | $5.76M | 0.90% | +11,588 | New |
| Gamco Investors, Inc. Et Al | 11,561 | $5.74M | 0.06% | −198−1.7% | Reduced |
| Twin Capital Management Inc | 11,535 | $5.73M | 0.78% | +809+7.5% | Added |
| Waratah Capital Advisors Ltd. | 11,487 | $5.71M | 0.28% | +11,487 | New |
| Mutual Advisors, LLC | 11,470 | $5.70M | 0.23% | +602+5.5% | Added |
| Reynders McVeigh Capital Management, LLC | 11,438 | $5.68M | 0.39% | +337+3.0% | Added |
| North Star Investment Management Corp. | 11,420 | $5.67M | 0.47% | +2,000+21.2% | Added |
| German American Bancorp, Inc. | 11,364 | $5.65M | 0.85% | −21−0.2% | Reduced |
| Amica Mutual Insurance Co | 11,338 | $5.63M | 0.63% | +1,358+13.6% | Added |
| Busey Wealth Management | 11,334 | $5.63M | 0.24% | +8,007+240.7% | Added |
| Knightsbridge Asset Management, LLC | 11,299 | $5.61M | 0.96% | +10.0% | Added |
| Ashton Thomas Private Wealth, LLC | 11,259 | $5.59M | 0.49% | −765−6.4% | Reduced |
| King Wealth | 11,252 | $5.59M | 1.24% | +204+1.8% | Added |
| Meridian Wealth Management, LLC | 11,176 | $5.55M | 0.48% | −64−0.6% | Reduced |
| Legacy Trust | 11,158 | $5.54M | 1.65% | −77−0.7% | Reduced |
| Greenline Partners, LLC | 11,152 | $5.54M | 1.06% | −10−0.1% | Reduced |
| Ascent Group, LLC | 11,113 | $5.52M | 0.59% | +110+1.0% | Added |
| Van Hulzen Asset Management, LLC | 11,112 | $5.52M | 0.52% | +14+0.1% | Added |
| Clarity Wealth Advisors, LLC | 11,098 | $5.51M | 2.82% | +145+1.3% | Added |
| First Personal Financial Services | 11,093 | $5.51M | 1.43% | +8+0.1% | Added |
| Blue Fin Capital, Inc. | 11,210 | $5.50M | 1.78% | +106+1.0% | Added |
| Sitrin Capital Management LLC | 11,059 | $5.49M | 3.33% | −89−0.8% | Reduced |
| Carderock Capital Management Inc | 10,993 | $5.46M | 1.90% | −1,172−9.6% | Reduced |
| First Washington CORP | 10,954 | $5.44M | 2.69% | +1,538+16.3% | Added |
| Knuff & Co LLC | 10,945 | $5.44M | 2.15% | −137−1.2% | Reduced |
| BOK Financial Private Wealth, Inc. | 10,916 | $5.42M | 0.44% | +119+1.1% | Added |
| Arlington Financial Advisors, LLC | 10,907 | $5.42M | 2.09% | +172+1.6% | Added |
| Mount Vernon Associates Inc | 10,897 | $5.41M | 6.40% | −270−2.4% | Reduced |
| Venture Visionary Partners LLC | 10,834 | $5.38M | 0.34% | −211−1.9% | Reduced |
| Signaturefd, LLC | 10,825 | $5.38M | 0.15% | +573+5.6% | Added |
| New Capital Management LP | 10,824 | $5.38M | 2.06% | 00.0% | Unchanged |
| Nikulski Financial, Inc. | 10,792 | $5.36M | 2.37% | +186+1.8% | Added |
| SFE Investment Counsel | 10,765 | $5.33M | 1.65% | +934+9.5% | Added |
| Carroll Investors, Inc | 10,716 | $5.31M | 4.34% | +55+0.5% | Added |
| American Trust | 10,683 | $5.31M | 0.37% | −686−6.0% | Reduced |
| Texas Yale Capital Corp. | 10,668 | $5.30M | 0.27% | 00.0% | Unchanged |
| Chelsea Counsel Co | 10,660 | $5.30M | 2.57% | +150+1.4% | Added |
| Cypress Asset Management Inc | 10,622 | $5.28M | 1.82% | +450+4.4% | Added |
| Bleakley Financial Group, LLC | 10,593 | $5.26M | 0.18% | +541+5.4% | Added |
| Baldwin Investment Management, LLC | 10,564 | $5.25M | 0.93% | +35+0.3% | Added |
| Buckingham Strategic Wealth, LLC | 11,455 | $5.23M | 0.10% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 10,514 | $5.22M | 0.05% | +3,085+41.5% | Added |
| Lion Street Advisors, LLC | 10,484 | $5.21M | 1.61% | +930+9.7% | Added |
| Peterson Wealth Services | 10,463 | $5.20M | 2.67% | +295+2.9% | Added |
| Pitcairn Co | 10,438 | $5.19M | 0.48% | +326+3.2% | Added |
| Cape Cod Five Cents Savings Bank | 10,427 | $5.18M | 0.57% | −377−3.5% | Reduced |
| Private Trust Co NA | 10,415 | $5.17M | 0.71% | +161+1.6% | Added |
| Spinnaker Trust | 10,413 | $5.17M | 0.39% | −1,402−11.9% | Reduced |
| Hollencrest Capital Management | 10,408 | $5.17M | 0.55% | +2,429+30.4% | Added |
| Bogart Wealth, LLC | 10,358 | $5.15M | 0.34% | +20+0.2% | Added |
| Siemens Fonds Invest GmbH | 10,345 | $5.14M | 0.54% | −566−5.2% | Reduced |
| Banco Santander, S.A. | 10,322 | $5.13M | 0.08% | −4,413−29.9% | Reduced |
| Cohen Klingenstein LLC | 10,300 | $5.12M | 0.24% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 10,257 | $5.10M | 0.17% | +1,938+23.3% | Added |
| Axxcess Wealth Management, LLC | 10,248 | $5.09M | 0.40% | +1,153+12.7% | Added |
| Montecito Bank & Trust | 10,237 | $5.09M | 1.21% | +96+0.9% | Added |
| Weik Capital Management | 10,213 | $5.08M | 2.32% | −179−1.7% | Reduced |
| Beck Mack & Oliver LLC | 10,168 | $5.05M | 0.15% | −45−0.4% | Reduced |
| 44 Wealth Management LLC | 10,113 | $5.02M | 1.70% | +9+0.1% | Added |
| Simmons Bank | 10,094 | $5.02M | 0.43% | +627+6.6% | Added |
| Legacy Private Trust Co. | 10,066 | $5.00M | 0.43% | +1,198+13.5% | Added |
| Hendley & Co Inc | 10,012 | $4.97M | 2.23% | −30−0.3% | Reduced |
| Nations Financial Group Inc, | 10,012 | $4.97M | 0.52% | +759+8.2% | Added |
| Perigon Wealth Management, LLC | 10,011 | $4.97M | 0.28% | −278−2.7% | Reduced |
| Sepio Capital, LP | 9,994 | $4.97M | 0.46% | −295−2.9% | Reduced |
| Clarius Group, LLC | 9,968 | $4.95M | 0.42% | −240−2.4% | Reduced |
| Vinva Investment Management Ltd | 10,062 | $4.95M | 0.42% | +10,062 | New |
| Jones Financial Companies LLLP | 9,950 | $4.94M | 0.01% | −334−3.2% | Reduced |
| Buckley Wealth Management, LLC | 9,933 | $4.94M | 1.82% | −198−2.0% | Reduced |
| Howland Capital Management LLC | 9,924 | $4.93M | 0.30% | +113+1.2% | Added |
| Bray Capital Advisors | 9,910 | $4.92M | 1.44% | −40−0.4% | Reduced |
| HB Wealth Management, LLC | 9,908 | $4.92M | 0.09% | +734+8.0% | Added |
| Cypress Capital Group | 9,892 | $4.92M | 0.75% | −1,256−11.3% | Reduced |
| Thoroughbred Financial Services, LLC | 9,859 | $4.90M | 0.72% | +100+1.0% | Added |
| Hartline Investment Corp | 9,811 | $4.87M | 0.97% | +18+0.2% | Added |
| Spouting Rock Asset Management, LLC | 9,802 | $4.87M | 1.72% | +6,907+238.6% | Added |
| Hanson & Doremus Investment Management | 9,799 | $4.87M | 1.08% | −2,338−19.3% | Reduced |
| Desjardins Global Asset Management Inc. | 9,788 | $4.86M | 0.61% | +2,159+28.3% | Added |
| Red Door Wealth Management, LLC | 9,772 | $4.86M | 1.52% | +149+1.5% | Added |
| Sumitomo Life Insurance Co | 9,770 | $4.85M | 0.41% | +432+4.6% | Added |
| Colonial Trust Co | 9,761 | $4.85M | 1.23% | −165−1.7% | Reduced |
| Rice Partnership, LLC | 9,749 | $4.84M | 1.45% | +76+0.8% | Added |
| WD Rutherford LLC | 9,736 | $4.84M | 3.41% | −705−6.8% | Reduced |
| Lee Johnson Capital Management, LLC | 9,447 | $4.83M | 4.99% | +5,574+143.9% | Added |
| One Capital Management, LLC | 9,696 | $4.82M | 0.24% | −189−1.9% | Reduced |
| Meridian Wealth Advisors, LLC | 9,654 | $4.80M | 1.20% | +238+2.5% | Added |
| Moors & Cabot, Inc. | 9,646 | $4.79M | 0.33% | +103+1.1% | Added |
| Mark Stevens | 9,645 | $4.79M | 0.61% | −323−3.2% | Reduced |
| Pecaut & Co. | 9,635 | $4.79M | 2.18% | −500−4.9% | Reduced |
| Eisler Capital (UK) Ltd. | 9,634 | $4.79M | 0.41% | −29,804−75.6% | Reduced |
| Gilder Gagnon Howe & Co LLC | 9,547 | $4.74M | 0.08% | +11+0.1% | Added |
| Pavion Blue Capital, LLC | 9,450 | $4.70M | 2.89% | +10.0% | Added |
| NewEdge Wealth, LLC | 9,448 | $4.69M | 0.18% | −12,856−57.6% | Reduced |
| RSM US Wealth Management LLC | 9,445 | $4.69M | 0.17% | +7,190+318.8% | Added |
| Steel Peak Wealth Management LLC | 9,429 | $4.69M | 0.32% | +276+3.0% | Added |
| Trust Co of Oklahoma | 9,364 | $4.65M | 1.82% | −140−1.5% | Reduced |
| 180 Wealth Advisors, LLC | 9,353 | $4.65M | 1.08% | +16+0.2% | Added |
| Focus Financial Network, Inc. | 9,310 | $4.63M | 0.29% | +119+1.3% | Added |
| Ayrshire Capital Management LLC | 9,301 | $4.62M | 3.16% | +76+0.8% | Added |