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, Q3 2025
Institutional positions in Costco Wholesale Corp as of Sep 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
- 3,941
- +1 vs. Q2 2025
- Shares held
- 296.9M
- −2.55M (−0.9%) vs. Q2 2025
- Total value
- $274.4B
- −$21.6B (−7.3%) vs. Q2 2025
- New holders
- 170
- 1,660 more added
- Sold out
- 169
- 1,588 more reduced
71 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | 4,274 | $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, Q3 2025
Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sweeney & Michel, LLC | 6,113 | $5.69M | 1.91% | +19+0.3% | Added |
| Ardent Capital Management, Inc. | 6,119 | $5.66M | 2.40% | +1,345+28.2% | Added |
| BTC Capital Management, Inc. | 6,118 | $5.66M | 0.39% | +413+7.2% | Added |
| Entropy Technologies, LP | 6,110 | $5.66M | 0.42% | −4,576−42.8% | Reduced |
| Symphony Financial, Ltd. Co. | 6,153 | $5.65M | 0.69% | −13,429−68.6% | Reduced |
| United Bank | 6,094 | $5.64M | 1.96% | +248+4.2% | Added |
| Capital Advisors Wealth Management, LLC | 6,090 | $5.64M | 0.80% | +100+1.7% | Added |
| Lafayette Investments, Inc. | 6,068 | $5.62M | 1.08% | +200+3.4% | Added |
| Cornerstone Wealth Group, LLC | 6,064 | $5.61M | 0.38% | +65+1.1% | Added |
| Kingswood Wealth Advisors, LLC | 6,048 | $5.60M | 0.34% | +357+6.3% | Added |
| Strait & Sound Wealth Management LLC | 6,041 | $5.59M | 2.15% | +105+1.8% | Added |
| TAGStone Capital, Inc. | 6,032 | $5.58M | 2.21% | +7+0.1% | Added |
| Delta Financial Advisors LLC | 6,032 | $5.58M | 1.58% | +1,637+37.2% | Added |
| Fieldview Capital Management, LLC | 6,029 | $5.58M | 0.91% | +6,029 | New |
| TFR Capital, LLC. | 6,020 | $5.57M | 1.86% | +43+0.7% | Added |
| 111 Capital | 6,019 | $5.57M | 1.06% | +1,006+20.1% | Added |
| Moody National Bank Trust Division | 6,017 | $5.57M | 0.47% | +375+6.6% | Added |
| Hixon Zuercher, LLC | 6,014 | $5.57M | 1.69% | +141+2.4% | Added |
| Principle Wealth Partners LLC | 6,009 | $5.56M | 0.32% | −34−0.6% | Reduced |
| Carnegie Lake Advisors LLC | 5,992 | $5.55M | 2.13% | 00.0% | Unchanged |
| Trustmark National Bank Trust Department | 5,985 | $5.54M | 0.36% | +31+0.5% | Added |
| Beacon Investment Advisors LLC | 5,936 | $5.50M | 2.25% | −70−1.2% | Reduced |
| Mattern Wealth Management LLC | 5,926 | $5.49M | 1.10% | −160−2.6% | Reduced |
| Bay Rivers Group | 5,915 | $5.47M | 2.31% | +32+0.5% | Added |
| Patron Partners Advisors, LLC | 5,903 | $5.46M | 2.48% | −204−3.3% | Reduced |
| Tyche Wealth Partners LLC | 5,903 | $5.46M | 0.96% | −12−0.2% | Reduced |
| Regatta Capital Group, LLC | 5,874 | $5.44M | 0.86% | +102+1.8% | Added |
| Peak Financial Advisors LLC | 5,867 | $5.43M | 2.61% | +370+6.7% | Added |
| PFC Capital Group, Inc. | 5,864 | $5.43M | 2.28% | +89+1.5% | Added |
| Game Plan Financial Advisors, LLC | 5,856 | $5.42M | 2.25% | +381+7.0% | Added |
| Alhambra Investment Partners LLC | 5,837 | $5.40M | 2.57% | −10−0.2% | Reduced |
| Rowland & Co Investment Counsel | 5,836 | $5.40M | 1.06% | +787+15.6% | Added |
| Optimum Investment Advisors | 5,828 | $5.39M | 2.14% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 5,823 | $5.39M | 0.40% | +360+6.6% | Added |
| Qtron Investments LLC | 5,814 | $5.38M | 0.67% | −52−0.9% | Reduced |
| Hall Capital Management Co Inc | 5,807 | $5.38M | 2.12% | −98−1.7% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 5,800 | $5.37M | 0.05% | −24−0.4% | Reduced |
| Andra AP-fonden | 5,800 | $5.37M | 0.07% | −4,782−45.2% | Reduced |
| WD Rutherford LLC | 5,799 | $5.37M | 2.28% | +57+1.0% | Added |
| Taikang Asset Management (Hong Kong) Co Ltd | 5,788 | $5.36M | 0.60% | −3,486−37.6% | Reduced |
| Forum Financial Management, LP | 5,787 | $5.36M | 0.07% | +91+1.6% | Added |
| Godshalk Welsh Capital Management, Inc. | 5,778 | $5.35M | 3.07% | −35−0.6% | Reduced |
| Bank of New Hampshire | 5,776 | $5.35M | 1.23% | +18+0.3% | Added |
| Harold Davidson & Associates Inc. | 5,776 | $5.35M | 2.43% | +1,685+41.2% | Added |
| Somerset Trust Co | 5,763 | $5.33M | 1.65% | −4−0.1% | Reduced |
| Ceera Investments, LLC | 5,750 | $5.32M | 1.66% | −436−7.0% | Reduced |
| Madrona Financial Services, LLC | 5,749 | $5.32M | 1.17% | −17−0.3% | Reduced |
| Eaton Financial Holdings Company, LLC | 5,741 | $5.31M | 1.50% | +440+8.3% | Added |
| New Hampshire Trust | 5,730 | $5.30M | 1.02% | +55+1.0% | Added |
| Brueske Advisory Services, LLC | 5,727 | $5.30M | 2.89% | +610+11.9% | Added |
| Manhattan West Asset Management, LLC | 5,722 | $5.30M | 1.12% | +131+2.3% | Added |
| Signet Financial Management, LLC | 5,721 | $5.30M | 0.61% | −44−0.8% | Reduced |
| Bard Financial Services, Inc. | 5,715 | $5.29M | 0.58% | −825−12.6% | Reduced |
| William Allan, LLC | 5,711 | $5.29M | 2.96% | −2,229−28.1% | Reduced |
| Private Trust Co NA | 5,686 | $5.26M | 0.46% | +75+1.3% | Added |
| Hillsdale Investment Management Inc. | 5,678 | $5.26M | 0.16% | −935−14.1% | Reduced |
| Claret Asset Management Corp | 5,677 | $5.25M | 0.63% | +553+10.8% | Added |
| Strategic Blueprint, LLC | 5,668 | $5.25M | 0.23% | −215−3.7% | Reduced |
| Ausdal Financial Partners, Inc. | 5,656 | $5.24M | 0.26% | −45−0.8% | Reduced |
| Sound View Wealth Advisors Group, LLC | 5,653 | $5.23M | 0.36% | +8+0.1% | Added |
| Family Legacy, Inc. | 5,652 | $5.23M | 1.60% | +7+0.1% | Added |
| Nichols & Pratt Advisers LLP | 5,616 | $5.20M | 0.33% | +477+9.3% | Added |
| Lion Street Advisors, LLC | 10,558 | $5.19M | 1.80% | +2,316+28.1% | Added |
| Ontario Teachers Pension Plan Board | 5,603 | $5.19M | 0.12% | +1,200+27.3% | Added |
| Little House Capital LLC | 5,598 | $5.18M | 1.19% | +981+21.2% | Added |
| Sunbelt Securities, Inc. | 5,591 | $5.18M | 0.36% | −1,366−19.6% | Reduced |
| ICW Investment Advisors LLC | 5,590 | $5.17M | 1.89% | +57+1.0% | Added |
| Motley Fool Wealth Management, LLC | 5,565 | $5.15M | 0.35% | −832−13.0% | Reduced |
| Snider Financial Group | 5,560 | $5.15M | 1.40% | −183−3.2% | Reduced |
| McDonough Capital Management, Inc | 5,546 | $5.13M | 2.58% | +63+1.1% | Added |
| Fundamentun, LLC | 5,544 | $5.13M | 0.21% | −61−1.1% | Reduced |
| Chicago Trust Co NA | 5,543 | $5.13M | 0.71% | −570−9.3% | Reduced |
| Blume Capital Management, Inc. | 5,532 | $5.12M | 0.98% | −163−2.9% | Reduced |
| Group One Trading, L.P. | 5,523 | $5.11M | 0.15% | −1,577−22.2% | Reduced |
| Baxter Bros Inc | 5,512 | $5.10M | 0.59% | +771+16.3% | Added |
| Pine Haven Investment Counsel, Inc | 5,512 | $5.10M | 3.68% | +106+2.0% | Added |
| Csenge Advisory Group | 5,497 | $5.09M | 0.24% | −576−9.5% | Reduced |
| Capital Wealth Planning, LLC | 5,490 | $5.08M | 0.04% | +4,152+310.3% | Added |
| B.O.S.S. Retirement Advisors, LLC | 5,474 | $5.07M | 1.21% | −7,083−56.4% | Reduced |
| Roberts Wealth Advisors, LLC | 5,464 | $5.06M | 1.34% | −148−2.6% | Reduced |
| Front Row Advisors LLC | 5,462 | $5.06M | 1.70% | −564−9.4% | Reduced |
| Laffer Tengler Investments | 5,454 | $5.05M | 0.80% | −449−7.6% | Reduced |
| TCTC Holdings, LLC | 5,452 | $5.05M | 0.15% | −635−10.4% | Reduced |
| Archford Capital Strategies, LLC | 5,450 | $5.04M | 0.60% | −110−2.0% | Reduced |
| Asset Dedication, LLC | 5,438 | $5.03M | 0.34% | −609−10.1% | Reduced |
| Cohen Capital Management, Inc. | 5,437 | $5.03M | 0.78% | 00.0% | Unchanged |
| Encompass Wealth Advisors, LLC | 5,436 | $5.03M | 1.71% | 00.0% | Unchanged |
| Left Brain Wealth Management, LLC | 5,436 | $5.03M | 1.58% | +34+0.6% | Added |
| Lincluden Management Ltd | 5,432 | $5.03M | 0.56% | +657+13.8% | Added |
| Romano Brothers and Company | 5,423 | $5.02M | 0.57% | −167−3.0% | Reduced |
| Weaver Capital Management LLC | 5,422 | $5.02M | 1.09% | +445+8.9% | Added |
| Greenfield Savings Bank | 5,407 | $5.00M | 2.11% | +192+3.7% | Added |
| Trail Ridge Investment Advisors, LLC | 5,404 | $5.00M | 2.24% | +7+0.1% | Added |
| Silphium Asset Management Ltd | 5,389 | $4.99M | 1.48% | −700−11.5% | Reduced |
| B&L Asset Management LLC | 5,370 | $4.97M | 2.55% | −45−0.8% | Reduced |
| Sepio Capital, LP | 5,360 | $4.96M | 0.29% | +329+6.5% | Added |
| Landscape Capital Management, L.L.C. | 5,355 | $4.96M | 0.31% | +5,355 | New |
| Sargent Investment Group, LLC | 5,354 | $4.96M | 0.71% | +144+2.8% | Added |
| Hantz Financial Services, Inc. | 5,340 | $4.94M | 0.07% | −378−6.6% | Reduced |
| Narwhal Capital Management | 5,338 | $4.94M | 0.37% | −1,793−25.1% | Reduced |