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, Q2 2026
Institutional positions in Costco Wholesale Corp as of Jun 30, 2026. 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
Q3 2026 data is still coming in: 20 institutions have reported holding COST so far. See Q3 2026
- Institutional holders
- 4,261
- +47 vs. Q1 2026
- Shares held
- 322.8M
- +3.17M (+1.0%) vs. Q1 2026
- Total value
- $301.8B
- −$9.05B (−2.9%) vs. Q1 2026
- New holders
- 204
- 1,734 more added
- Sold out
- 157
- 1,736 more reduced
60 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | 4,275 | $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 2026
Shares, value and share of portfolio for each institution holding Costco Wholesale Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Founders Financial Alliance, LLC | 1,747 | $1.63M | 0.22% | −41−2.3% | Reduced |
| Guardian Financial Partners, LLC | 1,747 | $1.63M | 0.64% | −16−0.9% | Reduced |
| Heritage Wealth Management, Inc. | 1,754 | $1.64M | 0.41% | +5+0.3% | Added |
| Centennial Bank | 1,756 | $1.64M | 0.53% | 00.0% | Unchanged |
| Global Assets Advisory, LLC | 1,775 | $1.64M | 0.36% | +319+21.9% | Added |
| Impact Capital Partners LLC | 1,761 | $1.65M | 0.45% | −20−1.1% | Reduced |
| Boltwood Capital Management | 1,761 | $1.65M | 0.38% | +42+2.4% | Added |
| Traveka Wealth, LLC | 1,762 | $1.65M | 0.55% | +25+1.4% | Added |
| Carlson Financial, Inc. | 1,760 | $1.65M | 0.84% | −184−9.5% | Reduced |
| Beacon Capital Management, LLC | 1,764 | $1.65M | 0.24% | −52−2.9% | Reduced |
| Sovereign Financial Group, Inc. | 1,765 | $1.65M | 0.25% | −51−2.8% | Reduced |
| Capula Management Ltd | 1,767 | $1.65M | 0.01% | −334−15.9% | Reduced |
| Summit Wealth Group LLC | 1,768 | $1.65M | 0.14% | −23−1.3% | Reduced |
| Clare Market Investments LLC | 1,772 | $1.66M | 0.30% | +278+18.6% | Added |
| M&G Plc | 1,773 | $1.66M | 0.01% | +328+22.7% | Added |
| Northbridge Financial Group, LLC | 1,774 | $1.66M | 0.64% | +66+3.9% | Added |
| Crusonia Wealth Advisors LLC | 1,779 | $1.66M | 0.27% | +121+7.3% | Added |
| Fiduciary Family Office, LLC | 1,779 | $1.66M | 0.42% | −12−0.7% | Reduced |
| Alteri Wealth LLC | 1,782 | $1.67M | 0.46% | −60−3.3% | Reduced |
| Lodestar Private Asset Management LLC | 1,788 | $1.67M | 0.14% | −16−0.9% | Reduced |
| Signal Advisors Wealth, LLC | 1,792 | $1.68M | 0.09% | +770+75.3% | Added |
| Orrstown Financial Services Inc | 1,793 | $1.68M | 0.25% | −96−5.1% | Reduced |
| Sound Income Strategies, LLC | 1,794 | $1.68M | 0.08% | +238+15.3% | Added |
| Sonata Capital Group Inc | 1,798 | $1.68M | 0.54% | −20−1.1% | Reduced |
| Guardian Capital, LLC | 1,799 | $1.68M | 1.38% | −354−16.4% | Reduced |
| BigSur Wealth Management LLC | 1,800 | $1.68M | 0.41% | −940−34.3% | Reduced |
| Union Heritage Capital, LLC | 1,800 | $1.68M | 0.57% | 00.0% | Unchanged |
| Brookwood Investment Group LLC | 1,808 | $1.69M | 0.20% | −963−34.8% | Reduced |
| Baron Silver Stevens Financial Advisors, LLC | 1,811 | $1.69M | 0.21% | −19−1.0% | Reduced |
| Olistico Wealth, LLC | 1,812 | $1.69M | 0.72% | +2+0.1% | Added |
| Great Waters Wealth Management | 1,812 | $1.69M | 0.16% | +102+6.0% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 1,812 | $1.70M | 0.62% | +156+9.4% | Added |
| RIA Advisory Group LLC | 1,812 | $1.70M | 0.38% | +77+4.4% | Added |
| Trueblood Wealth Management, LLC | 1,813 | $1.70M | 0.59% | +8+0.4% | Added |
| Oarsman Capital, Inc. | 1,814 | $1.70M | 0.18% | −82−4.3% | Reduced |
| Richwood Investment Advisors, LLC | 1,825 | $1.71M | 1.20% | 00.0% | Unchanged |
| Acropolis Investment Management, LLC | 1,826 | $1.71M | 0.07% | +2+0.1% | Added |
| Defiance ETFs, LLC | 1,848 | $1.71M | 0.02% | +351+23.4% | Added |
| Ingalls & Snyder LLC | 1,828 | $1.71M | 0.05% | +3+0.2% | Added |
| BayBridge Capital Group, LLC | 1,828 | $1.71M | 0.89% | +83+4.8% | Added |
| Whalen Wealth Management Inc. | 1,829 | $1.71M | 0.77% | −239−11.6% | Reduced |
| Live Oak Investment Partners | 1,832 | $1.71M | 0.92% | +146+8.7% | Added |
| Ewa, LLC | 1,836 | $1.72M | 0.31% | −4−0.2% | Reduced |
| CTC Alternative Strategies, Ltd. | 1,840 | $1.72M | 2.48% | +1,840 | New |
| Lazari Capital Management, Inc. | 1,841 | $1.72M | 0.53% | −15−0.8% | Reduced |
| Costello Asset Management, INC | 1,844 | $1.73M | 0.52% | −110−5.6% | Reduced |
| Investment Research Partners LLC | 1,847 | $1.73M | 0.58% | +140+8.2% | Added |
| Petros Family Wealth, LLC | 1,848 | $1.73M | 1.06% | +70+3.9% | Added |
| Evermay Wealth Management LLC | 1,849 | $1.73M | 0.18% | +60+3.4% | Added |
| Quadcap Wealth Management, LLC | 1,851 | $1.73M | 0.17% | +108+6.2% | Added |
| Essex Savings Bank | 1,853 | $1.73M | 0.37% | +52+2.9% | Added |
| Family Legacy Financial Solutions, LLC | 1,859 | $1.74M | 1.06% | +538+40.7% | Added |
| Cross Staff Investments Inc | 1,860 | $1.74M | 1.04% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 1,864 | $1.74M | 0.11% | +10+0.5% | Added |
| Consilium Wealth Advisory, LLC | 1,866 | $1.75M | 0.52% | +26+1.4% | Added |
| Riverbridge Partners LLC | 1,868 | $1.75M | 0.05% | +101+5.7% | Added |
| Morningstar Investment Management LLC | 1,754 | $1.75M | 0.11% | 00.0% | Unchanged |
| CVFG LLC | 1,869 | $1.75M | 0.18% | +39+2.1% | Added |
| Analyst IMS Investment Management Services Ltd. | 1,871 | $1.75M | 0.04% | −1,242−39.9% | Reduced |
| Sharper & Granite LLC | 1,871 | $1.75M | 0.54% | +475+34.0% | Added |
| Flavin Financial Services, Inc. | 1,887 | $1.77M | 1.01% | +16+0.9% | Added |
| Crewe Advisors LLC | 1,888 | $1.77M | 0.13% | +28+1.5% | Added |
| Horst & Graben Wealth Management LLC | 1,910 | $1.77M | 0.23% | −159−7.7% | Reduced |
| Traphagen Investment Advisors LLC | 1,889 | $1.77M | 0.13% | −4−0.2% | Reduced |
| UMA Financial Services, Inc. | 1,890 | $1.77M | 0.21% | −12−0.6% | Reduced |
| Landscape Capital Management, L.L.C. | 1,892 | $1.77M | 0.11% | +1,892 | New |
| Private Management Group Inc | 1,895 | $1.77M | 0.05% | +42+2.3% | Added |
| Dark Forest Capital Management LP | 1,896 | $1.77M | 0.11% | −1,577−45.4% | Reduced |
| Quantum Financial Planning Services, Inc. | 1,905 | $1.78M | 0.55% | −8−0.4% | Reduced |
| S&A Financial Services, Inc. | 1,906 | $1.78M | 1.09% | −37−1.9% | Reduced |
| Birmingham Capital Management Co Inc | 1,910 | $1.79M | 0.68% | 00.0% | Unchanged |
| Regent Peak Wealth Advisors LLC | 1,913 | $1.79M | 0.33% | +69+3.7% | Added |
| Wealth Advisors of Iowa, LLC | 1,915 | $1.79M | 0.49% | −5−0.3% | Reduced |
| Quintet Private Bank (Europe) S.A. | 1,917 | $1.79M | 0.11% | 00.0% | Unchanged |
| Texas Bank & Trust Co | 1,918 | $1.79M | 0.59% | +65+3.5% | Added |
| Main Street Financial Solutions, LLC | 1,918 | $1.79M | 0.12% | −52−2.6% | Reduced |
| Midwest Financial Group LLC | 1,920 | $1.80M | 0.63% | −84−4.2% | Reduced |
| Legacy Financial Advisors, Inc. | 1,921 | $1.80M | 0.22% | +12+0.6% | Added |
| NCP Inc. | 1,923 | $1.80M | 2.50% | +30+1.6% | Added |
| Atlas Legacy Advisors, LLC | 1,917 | $1.80M | 0.27% | +284+17.4% | Added |
| Geneva Capital Management LLC | 1,931 | $1.81M | 0.04% | −301−13.5% | Reduced |
| Wealth Quarterback LLC | 1,934 | $1.81M | 0.56% | +32+1.7% | Added |
| JSF Financial, LLC | 1,937 | $1.81M | 0.29% | −59−3.0% | Reduced |
| MEMBERS Trust Co | 1,941 | $1.82M | 0.06% | −6−0.3% | Reduced |
| Zions Bancorporation, National Association | 1,941 | $1.82M | 0.11% | +102+5.5% | Added |
| Crescent Sterling, Ltd. | 1,948 | $1.82M | 1.63% | +44+2.3% | Added |
| Directional Asset Management | 1,949 | $1.82M | 1.74% | −68−3.4% | Reduced |
| Cary Street Partner Investment Advisory LLC | 1,950 | $1.82M | 0.37% | +230+13.4% | Added |
| Veritas Investment Partners (UK) Ltd. | 1,952 | $1.83M | 0.05% | 00.0% | Unchanged |
| RiverPark Advisors, LLC | 1,953 | $1.83M | 0.83% | −95−4.6% | Reduced |
| Mitchell Sinkler & Starr | 1,954 | $1.83M | 0.76% | −23−1.2% | Reduced |
| Canvas Wealth Advisors, LLC | 1,958 | $1.83M | 0.26% | −117−5.6% | Reduced |
| Magnus Financial Group LLC | 1,959 | $1.83M | 0.13% | +152+8.4% | Added |
| Decision Investments, Inc | 1,959 | $1.83M | 1.67% | −30−1.5% | Reduced |
| Zullo Investment Group, Inc. | 1,959 | $1.83M | 0.63% | −3−0.2% | Reduced |
| Ullmann Financial Group, Inc. | 1,960 | $1.83M | 0.17% | +20+1.0% | Added |
| Gould Asset Management LLC | 1,961 | $1.83M | 0.29% | −28−1.4% | Reduced |
| Norris Perne & French LLP | 1,961 | $1.83M | 0.08% | −10−0.5% | Reduced |
| Vann Equity Management LLC | 1,962 | $1.84M | 1.11% | +36+1.9% | Added |
| Marble Harbor Investment Counsel, LLC | 1,967 | $1.84M | 0.19% | +67+3.5% | Added |