Costco Wholesale Corp
COST- Exchange
- Nasdaq
- Industry
- Retail-Variety Stores
- SEC CIK
- 0000909832
No open-market purchases or sales by Costco Wholesale Corp insiders were filed in the last 90 days; 4,260 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 | 4,260 | $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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 43,356,271 | $42.9B | 0.69% | +711,560+1.7% | Added |
| BlackRock, Inc. | 35,583,824 | $35.2B | 0.67% | +651,656+1.9% | Added |
| State Street Corp | 18,325,416 | $18.1B | 0.68% | +90,107+0.5% | Added |
| Geode Capital Management, LLC | 10,275,056 | $10.1B | 0.71% | +150,844+1.5% | Added |
| Morgan Stanley | 9,572,349 | $9.48B | 0.62% | +57,475+0.6% | Added |
| FMR LLC | 9,414,164 | $9.32B | 0.53% | −104,698−1.1% | Reduced |
| Bank of America Corp | 6,983,830 | $6.91B | 0.56% | +273,041+4.1% | Added |
| Norges Bank | 5,749,879 | $5.69B | 0.71% | +140,903+2.5% | Added |
| Northern Trust Corp | 5,054,552 | $5.00B | 0.69% | −54,543−1.1% | Reduced |
| Invesco Ltd. | 4,291,557 | $4.25B | 0.72% | +383,887+9.8% | Added |
| Capital World Investors | 3,948,600 | $3.91B | 0.57% | −51,557−1.3% | Reduced |
| Royal Bank of Canada | 3,840,297 | $3.80B | 0.74% | +6,370+0.2% | Added |
| Nuveen, LLC | 3,462,676 | $3.43B | 0.95% | −196,905−5.4% | Reduced |
| Bank of New York Mellon Corp | 3,435,648 | $3.40B | 0.64% | −735,151−17.6% | Reduced |
| JPMorgan Chase & Co | 3,366,123 | $3.33B | 0.23% | −243,940−6.8% | Reduced |
| Alliancebernstein L.P. | 3,296,524 | $3.26B | 1.06% | −1,035,485−23.9% | Reduced |
| UBS Asset Management Americas Inc | 3,208,339 | $3.18B | 0.64% | −18,281−0.6% | Reduced |
| Jennison Associates LLC | 3,169,194 | $3.14B | 1.86% | −188,436−5.6% | Reduced |
| Wells Fargo & Company | 3,114,477 | $3.08B | 0.68% | −29,657−0.9% | Reduced |
| Fisher Asset Management, LLC | 3,110,415 | $3.08B | 1.22% | −20,824−0.7% | Reduced |
| Charles Schwab Investment Management Inc | 3,077,800 | $3.05B | 0.53% | +66,403+2.2% | Added |
| Goldman Sachs Group Inc | 3,071,440 | $3.04B | 0.49% | +215,215+7.5% | Added |
| UBS Group AG | 2,938,539 | $2.91B | 0.61% | +209,380+7.7% | Added |
| Legal & General Group Plc | 2,587,466 | $2.56B | 0.64% | −70,917−2.7% | Reduced |
| Amundi | 2,190,424 | $2.15B | 0.74% | +194,262+9.7% | Added |
| Dimensional Fund Advisors LP | 1,858,768 | $1.84B | 0.43% | −139,095−7.0% | Reduced |
| Price T Rowe Associates Inc | 1,707,556 | $1.69B | 0.19% | +1,741+0.1% | Added |
| Ameriprise Financial Inc | 1,555,661 | $1.54B | 0.38% | +10,703+0.7% | Added |
| American Century Companies Inc | 1,492,208 | $1.48B | 0.80% | +181,616+13.9% | Added |
| Bank of Montreal | 1,484,014 | $1.47B | 0.74% | −121,255−7.6% | Reduced |
| Swiss National Bank | 1,343,000 | $1.33B | 0.80% | +91,000+7.3% | Added |
| Raymond James Financial Inc | 1,336,716 | $1.32B | 0.46% | +787+0.1% | Added |
| Barclays PLC | 1,318,759 | $1.31B | 0.52% | −150,779−10.3% | Reduced |
| Deutsche Bank AG | 1,285,786 | $1.27B | 0.47% | −200,498−13.5% | Reduced |
| Principal Financial Group Inc | 1,202,578 | $1.19B | 0.63% | +24,305+2.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,096,683 | $1.09B | 0.68% | +22,096+2.1% | Added |
| TD Asset Management Inc | 1,092,298 | $1.08B | 0.92% | −37,048−3.3% | Reduced |
| LPL Financial LLC | 1,072,379 | $1.06B | 0.35% | +97,002+9.9% | Added |
| HSBC Holdings PLC | 1,070,313 | $1.06B | 0.68% | +20,890+2.0% | Added |
| California Public Employees Retirement System | 1,024,630 | $1.01B | 0.65% | −223,689−17.9% | Reduced |
| National Pension Service | 971,035 | $961.3M | 0.83% | +109,390+12.7% | Added |
| Franklin Resources Inc | 961,459 | $951.8M | 0.25% | +21,695+2.3% | Added |
| Neuberger Berman Group LLC | 938,975 | $929.5M | 0.72% | −390.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 917,118 | $907.9M | 0.73% | +58,875+6.9% | Added |
| Capital Research Global Investors | 898,083 | $889.0M | 0.18% | −570−0.1% | Reduced |
| Bessemer Group Inc | 884,557 | $875.7M | 1.42% | +7,973+0.9% | Added |
| Rhumbline Advisers | 863,436 | $854.7M | 0.73% | −20,541−2.3% | Reduced |
| CI Private Wealth, LLC | 847,380 | $838.9M | 1.21% | −379,915−31.0% | Reduced |
| Assenagon Asset Management S.A. | 826,300 | $818.0M | 1.30% | −377,557−31.4% | Reduced |
| Everett Harris & Co | 791,162 | $783.2M | 10.05% | −56,029−6.6% | Reduced |
| National Bank of Canada | 780,896 | $772.9M | 0.83% | −31,292−3.9% | Reduced |
| Stifel Financial Corp | 748,573 | $741.2M | 0.72% | +14,143+1.9% | Added |
| BNP Paribas Arbitrage, SA | 723,216 | $715.9M | 0.56% | +153,238+26.9% | Added |
| California State Teachers Retirement System | 706,010 | $698.9M | 0.78% | +3,168+0.5% | Added |
| ProShare Advisors LLC | 681,281 | $674.4M | 1.35% | +34,093+5.3% | Added |
| Citigroup Inc | 670,704 | $664.0M | 0.46% | +1,326+0.2% | Added |
| Two Sigma Advisers, LP | 637,300 | $630.9M | 1.29% | +404,900+174.2% | Added |
| Emerald Advisors, LLC | 628,970 | $622.6M | 79.82% | −18,553−2.9% | Reduced |
| Envestnet Asset Management Inc | 620,982 | $614.7M | 0.18% | +24,568+4.1% | Added |
| AQR Capital Management LLC | 602,948 | $596.5M | 0.49% | +163,855+37.3% | Added |
| Baird Financial Group, Inc. | 601,569 | $595.5M | 1.04% | −3,604−0.6% | Reduced |
| Swedbank AB | 582,390 | $576.5M | 0.65% | +582,390 | New |
| The PNC Financial Services Group, Inc. | 582,158 | $576.3M | 0.37% | +1,868+0.3% | Added |
| Squarepoint Ops LLC | 579,287 | $573.5M | 1.26% | +292,771+102.2% | Added |
| Provident Trust Co | 564,503 | $558.8M | 10.19% | −1660.0% | Reduced |
| New York State Common Retirement Fund | 559,788 | $554.2M | 0.74% | −8,060−1.4% | Reduced |
| Blair William & Co | 551,986 | $546.4M | 1.52% | +3,087+0.6% | Added |
| Alphinity Investment Management Pty Ltd | 538,989 | $533.6M | 4.57% | −114,866−17.6% | Reduced |
| Schroder Investment Management Group | 522,075 | $516.8M | 0.44% | −31,479−5.7% | Reduced |
| US Bancorp | 521,388 | $516.2M | 0.65% | −11,011−2.1% | Reduced |
| Brown Advisory Inc | 519,535 | $514.3M | 0.68% | −25,725−4.7% | Reduced |
| Capital International Investors | 517,585 | $512.3M | 0.09% | +1,828+0.4% | Added |
| Qube Research & Technologies Ltd | 498,046 | $493.0M | 0.68% | +9,206+1.9% | Added |
| Canada Pension Plan Investment Board | 490,871 | $485.9M | 0.42% | +174,082+55.0% | Added |
| First Trust Advisors LP | 442,595 | $438.1M | 0.35% | +12,577+2.9% | Added |
| Public Employees Retirement Association of Colorado | 439,376 | $435.0M | 1.68% | −3,176−0.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 436,708 | $432.3M | 0.70% | −16,631−3.7% | Reduced |
| Williams Jones Wealth Management, LLC. | 436,677 | $432.3M | 5.17% | −6,885−1.6% | Reduced |
| Parnassus Investments | 434,151 | $429.8M | 0.99% | −73,212−14.4% | Reduced |
| State Board of Administration of Florida Retirement System | 431,511 | $427.2M | 0.76% | +3,112+0.7% | Added |
| Chevy Chase Trust Holdings, Inc. | 429,312 | $425.0M | 1.24% | +2,595+0.6% | Added |
| Federated Hermes, Inc. | 420,334 | $416.1M | 0.78% | −12,200−2.8% | Reduced |
| Commonwealth Equity Services, LLC | 414,869 | $410.7M | 0.54% | −12,490−2.9% | Reduced |
| HighTower Advisors, LLC | 414,665 | $410.5M | 0.51% | −1,927−0.5% | Reduced |
| AXA S.A. | 394,083 | $390.1M | 1.12% | +55,390+16.4% | Added |
| Mariner, LLC | 393,957 | $390.0M | 0.56% | +36,845+10.3% | Added |
| Prudential Financial Inc | 393,844 | $389.9M | 0.50% | +36,769+10.3% | Added |
| Cerity Partners LLC | 393,707 | $389.7M | 0.70% | +6,716+1.7% | Added |
| Janus Henderson Group PLC | 390,716 | $386.8M | 0.19% | −17,833−4.4% | Reduced |
| Great West Life Assurance Co | 387,031 | $383.5M | 0.61% | +1,597+0.4% | Added |
| Russell Investments Group, Ltd. | 382,316 | $378.4M | 0.48% | +26,164+7.3% | Added |
| Standard Life Aberdeen plc | 384,978 | $378.3M | 0.64% | +3,624+1.0% | Added |
| Chilton Investment Co LLC | 381,529 | $377.7M | 8.39% | −1,156−0.3% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 379,409 | $375.6M | 1.12% | +102,235+36.9% | Added |
| William Blair Investment Management, LLC | 376,485 | $372.7M | 0.99% | +22,906+6.5% | Added |
| Aviva PLC | 373,383 | $369.6M | 0.76% | +24,165+6.9% | Added |
| Scotia Capital Inc. | 371,849 | $368.1M | 1.74% | −2,810−0.8% | Reduced |
| Capitolis Liquid Global Markets LLC | 367,300 | $363.6M | 2.66% | +114,000+45.0% | Added |
| Caisse de Depot Et Placement du Quebec | 366,047 | $362.4M | 0.77% | −37,858−9.4% | Reduced |
| New York State Teachers Retirement System | 364,536 | $360.9M | 0.75% | +397+0.1% | Added |