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; 4,262 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 2021
Institutional positions in Costco Wholesale Corp as of Sep 30, 2021. 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
- 2,463
- +109 vs. Q2 2021
- Shares held
- 299.1M
- −1.21M (−0.4%) vs. Q2 2021
- Total value
- $134.3B
- +$15.6B (+13.2%) vs. Q2 2021
- New holders
- 178
- 963 more added
- Sold out
- 69
- 934 more reduced
40 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 | 4,262 | $301.8B |
| Q1 2026 | 4,275 | $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 2021
Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rhumbline Advisers | 778,519 | $349.8M | 0.47% | −17,385−2.2% | Reduced |
| California State Teachers Retirement System | 799,225 | $359.1M | 0.46% | −21,317−2.6% | Reduced |
| Brown Brothers Harriman & Co | 803,429 | $361.0M | 2.13% | −16,049−2.0% | Reduced |
| Provident Trust Co | 824,165 | $370.3M | 7.17% | +8,337+1.0% | Added |
| TD Asset Management Inc | 833,668 | $374.6M | 0.39% | +15,860+1.9% | Added |
| APG Asset Management N.V. | 970,819 | $376.4M | 0.67% | −82,240−7.8% | Reduced |
| D. E. Shaw & Co., Inc. | 838,957 | $377.0M | 0.48% | −673,810−44.5% | Reduced |
| Bridgewater Associates, LP | 850,594 | $382.2M | 2.09% | +7,326+0.9% | Added |
| New York State Common Retirement Fund | 865,639 | $389.0M | 0.41% | −31,749−3.5% | Reduced |
| Everett Harris & Co | 905,769 | $407.0M | 6.43% | −3,407−0.4% | Reduced |
| Capital Research Global Investors | 912,442 | $410.0M | 0.10% | −1950.0% | Reduced |
| Allianz Asset Management GmbH | 923,511 | $415.0M | 0.34% | +140,401+17.9% | Added |
| Barclays PLC | 980,746 | $440.7M | 0.31% | +144,688+17.3% | Added |
| Neuberger Berman Group LLC | 1,035,323 | $462.3M | 0.40% | −13,894−1.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 1,070,337 | $481.0M | 0.60% | +93,201+9.5% | Added |
| Canada Pension Plan Investment Board | 1,111,381 | $499.4M | 0.57% | +22,932+2.1% | Added |
| Amundi | 1,121,587 | $504.0M | 0.35% | +46,752+4.3% | Added |
| American Century Companies Inc | 1,159,894 | $521.2M | 0.36% | +82,101+7.6% | Added |
| 1832 Asset Management L.P. | 1,181,844 | $536.9M | 1.01% | +636,131+116.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 1,216,597 | $546.7M | 0.34% | −63,618−5.0% | Reduced |
| Eaton Vance Management | 1,272,650 | $568.1M | 0.79% | −1450.0% | Reduced |
| Brown Advisory Inc | 1,282,375 | $576.2M | 0.85% | −18,644−1.4% | Reduced |
| Manufacturers Life Insurance Company, The | 1,338,330 | $601.4M | 0.49% | +64,023+5.0% | Added |
| Capital International Investors | 1,349,811 | $606.7M | 0.14% | +2,952+0.2% | Added |
| Principal Financial Group Inc | 1,371,582 | $616.3M | 0.40% | −21,270−1.5% | Reduced |
| JPMorgan Chase & Co | 1,388,353 | $623.9M | 0.08% | −109,403−7.3% | Reduced |
| Invesco Ltd. | 1,404,594 | $631.2M | 0.16% | −62,726−4.3% | Reduced |
| Stifel Financial Corp | 1,408,051 | $632.7M | 0.93% | +26,984+2.0% | Added |
| Ameriprise Financial Inc | 1,450,509 | $654.2M | 0.21% | −44,424−3.0% | Reduced |
| Deutsche Bank AG | 1,519,110 | $682.6M | 0.32% | +338,144+28.6% | Added |
| Dimensional Fund Advisors LP | 1,627,588 | $731.4M | 0.24% | +41,330+2.6% | Added |
| Parametric Portfolio Associates LLC | 1,729,991 | $777.4M | 0.44% | +49,896+3.0% | Added |
| Swiss National Bank | 1,749,799 | $786.3M | 0.50% | −56,500−3.1% | Reduced |
| Price T Rowe Associates Inc | 1,827,911 | $821.4M | 0.08% | −13,780−0.7% | Reduced |
| Goldman Sachs Group Inc | 1,945,700 | $874.3M | 0.22% | −404,783−17.2% | Reduced |
| Bank of Montreal | 1,997,398 | $904.4M | 0.45% | +39,854+2.0% | Added |
| Janus Henderson Group PLC | 2,038,995 | $916.2M | 0.40% | −5,848−0.3% | Reduced |
| Parnassus Investments | 2,087,024 | $937.8M | 1.98% | +84,960+4.2% | Added |
| Charles Schwab Investment Management Inc | 2,252,846 | $1.01B | 0.33% | +71,297+3.3% | Added |
| California Public Employees Retirement System | 2,288,741 | $1.03B | 0.77% | +450,303+24.5% | Added |
| UBS Asset Management Americas Inc | 2,353,845 | $1.06B | 0.44% | −219,292−8.5% | Reduced |
| UBS Group AG | 2,652,351 | $1.19B | 0.50% | +109,827+4.3% | Added |
| Wells Fargo & Company | 2,927,450 | $1.32B | 0.30% | −59,978−2.0% | Reduced |
| Legal & General Group Plc | 3,054,357 | $1.37B | 0.45% | +44,348+1.5% | Added |
| Jennison Associates LLC | 3,335,468 | $1.50B | 0.97% | −76,900−2.3% | Reduced |
| Wellington Management Group LLP | 3,530,412 | $1.59B | 0.27% | −29,845−0.8% | Reduced |
| Fisher Asset Management, LLC | 3,887,213 | $1.75B | 1.08% | +137,695+3.7% | Added |
| Norges Bank | 4,342,153 | $1.95B | 0.43% | −60,945−1.4% | Reduced |
| Royal Bank of Canada | 4,614,857 | $2.07B | 0.58% | −43,208−0.9% | Reduced |
| Nuveen Asset Management, LLC | 4,654,247 | $2.09B | 0.66% | +264,031+6.0% | Added |
| Bank of New York Mellon Corp | 4,868,532 | $2.19B | 0.43% | −245,450−4.8% | Reduced |
| Capital World Investors | 4,900,298 | $2.20B | 0.38% | +15,161+0.3% | Added |
| Alliancebernstein L.P. | 4,972,264 | $2.23B | 0.88% | +330,011+7.1% | Added |
| Northern Trust Corp | 5,725,536 | $2.57B | 0.46% | −179,238−3.0% | Reduced |
| Morgan Stanley | 6,071,457 | $2.73B | 0.37% | −113,648−1.8% | Reduced |
| Geode Capital Management, LLC | 7,125,592 | $3.19B | 0.43% | +172,127+2.5% | Added |
| Bank of America Corp | 7,505,826 | $3.37B | 0.38% | +374,640+5.3% | Added |
| FMR LLC | 10,784,186 | $4.85B | 0.38% | −500,972−4.4% | Reduced |
| State Street Corp | 16,603,305 | $7.46B | 0.39% | −147,061−0.9% | Reduced |
| BlackRock Inc. | 30,134,123 | $13.5B | 0.38% | +178,344+0.6% | Added |
| Vanguard Group Inc | 37,336,019 | $16.8B | 0.42% | +331,107+0.9% | Added |
| Westside Investment Management, Inc. | 598 | – | – | −200−25.1% | Reduced |
| Sofos Investments, Inc. | 3 | – | – | 00.0% | Unchanged |
| Munro Partners | 0 | $0 | 0.00% | −208,685−100.0% | Sold out |
| Capital Bank & Trust Co | 0 | $0 | 0.00% | −144,595−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −51,642−100.0% | Sold out |
| Capitolis Advisors LLC | 0 | $0 | 0.00% | −42,150−100.0% | Sold out |
| Weiss Multi-Strategy Advisers LLC | 0 | $0 | 0.00% | −30,264−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −24,643−100.0% | Sold out |
| Ithaka Group LLC | 0 | $0 | 0.00% | −18,899−100.0% | Sold out |
| SG3 Management, LLC | 0 | $0 | 0.00% | −13,750−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −13,232−100.0% | Sold out |
| Ally Financial Inc. | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| Symons Capital Management Inc | 0 | $0 | 0.00% | −10,294−100.0% | Sold out |
| BP PLC | 0 | $0 | 0.00% | −9,802−100.0% | Sold out |
| Ellsworth Advisors, LLC | 0 | $0 | 0.00% | −8,908−100.0% | Sold out |
| Intact Investment Management Inc. | 0 | $0 | 0.00% | −8,400−100.0% | Sold out |
| Jackson Wealth Management, LLC | 0 | $0 | 0.00% | −7,513−100.0% | Sold out |
| Spouting Rock Asset Management, LLC | 0 | $0 | 0.00% | −6,478−100.0% | Sold out |
| Nan Shan Life Insurance Co., Ltd. | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Inscription Capital, LLC | 0 | $0 | 0.00% | −5,776−100.0% | Sold out |
| SRB Corp | 0 | $0 | 0.00% | −4,971−100.0% | Sold out |
| Marino, Stram & Associates LLC | 0 | $0 | 0.00% | −4,765−100.0% | Sold out |
| Samlyn Capital, LLC | 0 | $0 | 0.00% | −4,575−100.0% | Sold out |
| Wintrust Investments LLC | 0 | $0 | 0.00% | −4,276−100.0% | Sold out |
| Lombard Odier Asset Management (Switzerland) SA | 0 | $0 | 0.00% | −4,268−100.0% | Sold out |
| FIL Ltd | 0 | $0 | 0.00% | −3,897−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −3,215−100.0% | Sold out |
| Lake Street Advisors Group, LLC | 0 | $0 | 0.00% | −2,672−100.0% | Sold out |
| Pearl River Capital, LLC | 0 | $0 | 0.00% | −2,298−100.0% | Sold out |
| Fort Pitt Capital Group, LLC | 0 | $0 | 0.00% | −2,088−100.0% | Sold out |
| Tiedemann Advisors, LLC | 0 | $0 | 0.00% | −2,056−100.0% | Sold out |
| Viridian Ria, LLC | 0 | $0 | 0.00% | 0 | Sold out |
| Sovarnum Capital L.P. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Hourglass Capital, LLC | 0 | $0 | 0.00% | −1,872−100.0% | Sold out |
| New World Advisors LLC | 0 | $0 | 0.00% | −1,627−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −1,199−100.0% | Sold out |
| Wedge Capital Management L L P | 0 | $0 | 0.00% | −924−100.0% | Sold out |
| Advisor Resource Council | 0 | $0 | 0.00% | −904−100.0% | Sold out |
| GW Henssler & Associates Ltd | 0 | $0 | 0.00% | −903−100.0% | Sold out |