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 |
|---|---|---|---|---|---|
| Financial Management Professionals, Inc. | 786 | $727.3K | 0.08% | +242+44.5% | Added |
| Elm3 Financial Group, LLC | 787 | $728.3K | 0.60% | −11−1.4% | Reduced |
| Investment Partners Asset Management, Inc. | 787 | $728.5K | 0.48% | −14−1.7% | Reduced |
| Clarendon Private LLC | 789 | $730.0K | 0.66% | −71−8.3% | Reduced |
| MQS Management LLC | 789 | $730.3K | 0.43% | −155−16.4% | Reduced |
| First City Capital Management, Inc. | 789 | $730.3K | 0.39% | 00.0% | Unchanged |
| 1248 Management, LLC | 790 | $731.2K | 0.41% | −292−27.0% | Reduced |
| Copia Wealth Management | 790 | $731.2K | 0.54% | +59+8.1% | Added |
| Key Client Fiduciary Advisors, LLC | 790 | $731.7K | 0.25% | +14+1.8% | Added |
| CenterStar Asset Management, LLC | 791 | $731.9K | 1.39% | +791 | New |
| Darwin Advisors, LLC | 792 | $733.3K | 0.23% | +111+16.3% | Added |
| MGO Private Wealth, LLC | 793 | $734.0K | 0.44% | 00.0% | Unchanged |
| Bigelow Investment Advisors, LLC | 793 | $734.0K | 0.30% | +124+18.5% | Added |
| Sonoma Allocations LLC | 795 | $735.7K | 0.27% | +795 | New |
| Archetype Wealth Partners | 796 | $737.0K | 0.09% | +93+13.2% | Added |
| 1776 Wealth LLC | 798 | $738.7K | 0.28% | −621−43.8% | Reduced |
| Riverview Trust Co | 798 | $738.7K | 0.89% | 00.0% | Unchanged |
| Selective Wealth Management, Inc. | 810 | $741.0K | 0.24% | +168+26.2% | Added |
| Signal Advisors Wealth, LLC | 805 | $745.0K | 0.07% | −431−34.9% | Reduced |
| Monument Capital Management | 807 | $746.9K | 0.19% | −2−0.2% | Reduced |
| Washington Trust Advisors, Inc. | 808 | $747.9K | 0.06% | +50+6.6% | Added |
| CMG Global Holdings, LLC | 784 | $748.5K | 0.37% | 00.0% | Unchanged |
| Inspirion Wealth Advisors, LLC | 847 | $751.0K | 0.11% | −71−7.7% | Reduced |
| Summit Financial Wealth Advisors, LLC | 819 | $751.3K | 0.12% | +259+46.3% | Added |
| Edgemoor Investment Advisors, Inc. | 812 | $752.2K | 0.06% | +27+3.4% | Added |
| Shade Tree Advisors LLC | 813 | $752.5K | 0.65% | 00.0% | Unchanged |
| Gould Capital, LLC | 813 | $752.6K | 0.47% | +483+146.4% | Added |
| Beta Wealth Group, Inc. | 813 | $752.8K | 0.30% | −80−9.0% | Reduced |
| James J. Burns & Company, LLC | 815 | $754.5K | 0.11% | −3−0.4% | Reduced |
| CM Wealth Advisors LLC | 817 | $756.2K | 0.20% | 00.0% | Unchanged |
| Pathway Financial Advisers, LLC | 844 | $756.7K | 0.22% | +567+204.7% | Added |
| Pure Portfolios Holdings LLC | 818 | $757.1K | 0.24% | −16−1.9% | Reduced |
| Financial Security Advisor, Inc. | 818 | $757.3K | 0.16% | +5+0.6% | Added |
| Exchange Bank | 820 | $759.0K | 0.53% | −4−0.5% | Reduced |
| M. Kraus & Co | 820 | $759.0K | 0.21% | 00.0% | Unchanged |
| Mindset Wealth Management, LLC | 820 | $759.0K | 0.21% | +94+12.9% | Added |
| XTX Topco Ltd | 820 | $759.0K | 0.04% | +820 | New |
| Lifeworks Advisors, LLC | 821 | $759.9K | 0.10% | −3−0.4% | Reduced |
| CCG Wealth Management, LLC | 821 | $760.0K | 0.36% | +24+3.0% | Added |
| Berkshire Asset Management LLC | 821 | $760.1K | 0.03% | 00.0% | Unchanged |
| Texas Capital Bancshares Inc | 823 | $761.8K | 0.30% | −422−33.9% | Reduced |
| Centerpoint Advisory Group | 826 | $764.6K | 0.60% | 00.0% | Unchanged |
| Patriot Investment Management Inc. | 829 | $767.0K | 0.05% | −9−1.1% | Reduced |
| Occidental Asset Management, LLC | 830 | $767.9K | 0.10% | +137+19.8% | Added |
| Archer Investment Corp | 830 | $768.1K | 0.17% | −320−27.8% | Reduced |
| Ellevest, Inc. | 832 | $770.0K | 0.11% | −140−14.4% | Reduced |
| Pacifica Partners Inc. | 840 | $770.4K | 0.28% | −21−2.4% | Reduced |
| M.E. Allison & Co., Inc. | 833 | $771.4K | 0.54% | 00.0% | Unchanged |
| Womack Financial LLC | 837 | $774.8K | 0.59% | +2+0.2% | Added |
| Virtue Asset Management LLC | 838 | $775.9K | 0.64% | +838 | New |
| Capstone Wealth Management Group LLC | 839 | $777.1K | 0.50% | +6+0.7% | Added |
| Strategic Family Wealth Counselors, L.L.C. | 841 | $778.5K | 0.20% | 00.0% | Unchanged |
| Weil Company, Inc. | 842 | $779.1K | 0.19% | −2−0.2% | Reduced |
| JB Capital LLC | 842 | $779.4K | 0.03% | +31+3.8% | Added |
| Curbstone Financial Management Corp | 842 | $779.4K | 0.15% | +70+9.1% | Added |
| Onyx Bridge Wealth Group LLC | 843 | $780.2K | 0.08% | −13−1.5% | Reduced |
| Bravias Capital Group, LLC | 845 | $782.3K | 0.52% | −9−1.1% | Reduced |
| Pettyjohn, Wood & White, Inc | 850 | $786.5K | 0.13% | 00.0% | Unchanged |
| Osher Van de Voorde Investment Management | 852 | $788.6K | 0.17% | 00.0% | Unchanged |
| Monarch Capital Management Inc | 853 | $789.6K | 0.19% | −1−0.1% | Reduced |
| Symphony Financial Services, Inc. | 855 | $791.1K | 0.43% | +316+58.6% | Added |
| Councilmark Asset Management, LLC | 855 | $791.4K | 0.45% | 00.0% | Unchanged |
| Touchstone Capital, Inc. | 857 | $793.7K | 0.41% | +857 | New |
| Morey & Quinn Wealth Partners, LLC | 859 | $795.1K | 0.59% | +16+1.9% | Added |
| American Capital Advisory, LLC | 859 | $795.2K | 0.37% | −100−10.4% | Reduced |
| Papamarkou Wellner Asset Management inc. | 862 | $797.9K | 0.49% | +65+8.2% | Added |
| Edge Financial Advisors LLC | 432 | $799.4K | 0.36% | −72−14.3% | Reduced |
| Avantra Family Wealth, Inc. | 865 | $800.7K | 0.60% | 00.0% | Unchanged |
| G&S Capital LLC | 865 | $800.7K | 0.30% | +328+61.1% | Added |
| Pacitti Group Inc. | 865 | $800.9K | 0.31% | −26−2.9% | Reduced |
| Deseret Mutual Benefit Administrators | 867 | $802.5K | 0.34% | −138−13.7% | Reduced |
| Canal Capital Management, LLC | 868 | $803.8K | 0.12% | −12−1.4% | Reduced |
| Miller Financial Services LLC | 869 | $804.0K | 0.93% | 00.0% | Unchanged |
| Empirical Asset Management, LLC | 39,649 | $804.4K | 0.22% | +38,823+4,700.1% | Added |
| NFP Retirement, Inc. | 870 | $805.6K | 0.05% | −233−21.1% | Reduced |
| OneAscent Wealth Management LLC | 873 | $808.1K | 0.27% | −6−0.7% | Reduced |
| Legacy Capital Wealth Partners, LLC | 873 | $808.5K | 0.18% | +58+7.1% | Added |
| Sterling Investment Counsel, LLC | 874 | $808.8K | 0.26% | −464−34.7% | Reduced |
| Trademark Financial Management, LLC | 874 | $809.3K | 0.47% | −9−1.0% | Reduced |
| Prasad Wealth Partners, LLC | 875 | $809.8K | 0.23% | −95−9.8% | Reduced |
| Altiora Financial Group, LLC | 875 | $809.9K | 0.15% | −82−8.6% | Reduced |
| Symmetry Partners, LLC | 876 | $811.1K | 0.09% | −11−1.2% | Reduced |
| Cyr Financial Inc. | 877 | $811.8K | 0.55% | +30+3.5% | Added |
| Kera Capital Partners, Inc. | 877 | $812.0K | 0.12% | −298−25.4% | Reduced |
| Elevate Capital Advisors, LLC | 879 | $814.1K | 0.57% | −46−5.0% | Reduced |
| Beacon Financial Group | 880 | $815.0K | 0.08% | −25−2.8% | Reduced |
| Tamar Securities, LLC | 881 | $815.4K | 0.09% | +24+2.8% | Added |
| Blackstone Group Inc. | 882 | $816.4K | 0.00% | +882 | New |
| New Capital Management LP | 884 | $818.5K | 0.21% | 00.0% | Unchanged |
| Cypress Advisory Group LLC | 885 | $819.2K | 0.61% | 00.0% | Unchanged |
| Unique Wealth, LLC | 885 | $819.5K | 0.12% | −37−4.0% | Reduced |
| Mendel Capital Management LLC | 886 | $819.7K | 0.43% | +80+9.9% | Added |
| Plum Street Advisors, LLC | 886 | $820.1K | 0.32% | 00.0% | Unchanged |
| Menard Financial Group LLC | 886 | $820.1K | 0.55% | +13+1.5% | Added |
| Davidson Investment Advisors | 887 | $820.8K | 0.03% | +127+16.7% | Added |
| Greystone Financial Group, LLC | 887 | $821.0K | 0.13% | +185+26.4% | Added |
| Tarbox Family Office, Inc. | 893 | $826.6K | 0.12% | +1+0.1% | Added |
| Laidlaw Wealth Management LLC | 894 | $827.5K | 1.97% | +38+4.4% | Added |
| M3 Advisory Group, LLC | 898 | $831.2K | 0.52% | +12+1.4% | Added |
| Pekin Hardy Strauss, Inc. | 900 | $833.1K | 0.08% | +21+2.4% | Added |