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 |
|---|---|---|---|---|---|
| Armis Advisers, LLC | 3,935 | $3.65M | 0.34% | +494+14.4% | Added |
| Garrison Point Advisors, LLC | 3,939 | $3.65M | 1.53% | −55−1.4% | Reduced |
| Newbridge Financial Services Group, Inc. | 3,925 | $3.63M | 0.54% | −2,764−41.3% | Reduced |
| Aviance Capital Partners, LLC | 3,922 | $3.63M | 0.43% | +228+6.2% | Added |
| Oxford Financial Group Ltd | 3,917 | $3.63M | 0.21% | +90+2.4% | Added |
| Peak Asset Management, LLC | 3,913 | $3.62M | 0.63% | +14+0.4% | Added |
| James Investment Research Inc | 3,908 | $3.62M | 0.40% | −205−5.0% | Reduced |
| Compton Wealth Advisory Group, LLC | 3,907 | $3.62M | 0.84% | −20−0.5% | Reduced |
| PDT Partners, LLC | 3,900 | $3.61M | 0.23% | +3,900 | New |
| Aspire Capital Advisors LLC | 3,890 | $3.60M | 0.89% | −36−0.9% | Reduced |
| Turn8 Private Wealth Inc. | 3,881 | $3.59M | 2.58% | +215+5.9% | Added |
| First Bank & Trust | 3,880 | $3.59M | 0.60% | −72−1.8% | Reduced |
| RF&L Wealth Management, LLC | 3,871 | $3.58M | 2.10% | +2,006+107.6% | Added |
| IMS Capital Management | 3,871 | $3.58M | 1.65% | −33−0.8% | Reduced |
| Wisconsin Capital Management LLC | 3,867 | $3.58M | 1.83% | −40−1.0% | Reduced |
| Armstrong, Fleming & Moore, Inc | 3,860 | $3.57M | 1.71% | −95−2.4% | Reduced |
| Cyndeo Wealth Partners, LLC | 3,857 | $3.57M | 0.20% | −1,383−26.4% | Reduced |
| NorthStar Asset Management LLC | 3,854 | $3.57M | 1.71% | +32+0.8% | Added |
| Jessup Wealth Management, Inc | 3,852 | $3.57M | 1.33% | −16−0.4% | Reduced |
| ISAM Funds (UK) Ltd | 3,850 | $3.56M | 0.73% | +3,850 | New |
| Prosperitas Financial LLC | 3,849 | $3.56M | 1.48% | +303+8.5% | Added |
| Glen Eagle Advisors, LLC | 3,847 | $3.56M | 0.49% | +467+13.8% | Added |
| Ironwood Financial, llc | 3,835 | $3.55M | 0.63% | −10−0.3% | Reduced |
| Norway Savings Bank | 3,826 | $3.54M | 1.71% | +25+0.7% | Added |
| Norden Group LLC | 3,824 | $3.54M | 0.36% | −7−0.2% | Reduced |
| West Branch Capital LLC | 3,809 | $3.53M | 0.93% | +223+6.2% | Added |
| Guerra Advisors Inc | 3,805 | $3.52M | 1.30% | +1,364+55.9% | Added |
| Coppell Advisory Solutions LLC | 3,839 | $3.52M | 0.38% | +353+10.1% | Added |
| Pensionfund Sabic | 3,800 | $3.52M | 0.96% | 00.0% | Unchanged |
| Constitution Capital LLC | 3,790 | $3.51M | 1.64% | −10−0.3% | Reduced |
| Silver Oak Securities, Inc | 3,780 | $3.50M | 0.26% | +1,248+49.3% | Added |
| Founders Financial Securities LLC | 3,771 | $3.49M | 0.24% | +230+6.5% | Added |
| Aries Wealth Management | 3,768 | $3.49M | 0.83% | +204+5.7% | Added |
| Bedell Frazier Investment Counseling, LLC | 3,753 | $3.47M | 0.71% | −1,328−26.1% | Reduced |
| Oxler Private Wealth LLC | 3,749 | $3.47M | 1.01% | +4+0.1% | Added |
| Hilltop National Bank | 3,747 | $3.47M | 0.85% | −11−0.3% | Reduced |
| Finivi Inc. | 3,726 | $3.45M | 2.20% | +76+2.1% | Added |
| Golden State Wealth Management, LLC | 3,720 | $3.44M | 0.38% | −162−4.2% | Reduced |
| Princeton Capital Management LLC | 3,718 | $3.44M | 0.92% | −38−1.0% | Reduced |
| Sand Hill Global Advisors, LLC | 3,707 | $3.43M | 0.12% | −8−0.2% | Reduced |
| Peloton Wealth Strategists | 3,703 | $3.43M | 1.35% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 3,701 | $3.43M | 0.06% | +120+3.4% | Added |
| Jacobi Capital Management LLC | 3,698 | $3.42M | 0.21% | +181+5.1% | Added |
| Inscription Capital, LLC | 3,684 | $3.41M | 0.37% | +660+21.8% | Added |
| Garner Asset Management Corp | 3,683 | $3.41M | 1.37% | −67−1.8% | Reduced |
| Arrow Financial Corp | 3,679 | $3.41M | 0.35% | +58+1.6% | Added |
| PDS Planning, Inc | 3,678 | $3.40M | 0.24% | +3+0.1% | Added |
| Walleye Capital LLC | 3,676 | $3.40M | 0.03% | +2,697+275.5% | Added |
| Clarkston Capital Partners, LLC | 3,675 | $3.40M | 0.07% | −110−2.9% | Reduced |
| Grimes & Company, Inc. | 3,671 | $3.40M | 0.08% | +1,560+73.9% | Added |
| Decatur Capital Management, Inc. | 3,666 | $3.39M | 1.35% | +16+0.4% | Added |
| Eads & Heald Wealth Management | 3,665 | $3.39M | 1.62% | −49−1.3% | Reduced |
| AlTi Global, Inc. | 3,661 | $3.39M | 0.08% | +1,304+55.3% | Added |
| Jericho Financial, LLP | 3,661 | $3.39M | 2.06% | +108+3.0% | Added |
| Beaton Management Co. Inc. | 3,655 | $3.38M | 1.54% | −25−0.7% | Reduced |
| Ameritas Advisory Services, LLC | 3,650 | $3.38M | 0.22% | −318−8.0% | Reduced |
| Golden State Equity Partners | 3,644 | $3.37M | 0.57% | −222−5.7% | Reduced |
| SCS Capital Management LLC | 3,634 | $3.36M | 0.04% | −540−12.9% | Reduced |
| Sustainable Insight Capital Management, LLC | 3,634 | $3.36M | 1.06% | −584−13.8% | Reduced |
| Werlinich Asset Management, LLC | 3,628 | $3.36M | 1.67% | 00.0% | Unchanged |
| RMR Capital Management, LLC | 3,627 | $3.36M | 2.34% | −5−0.1% | Reduced |
| Platform Technology Partners | 3,623 | $3.35M | 0.80% | −38−1.0% | Reduced |
| Arete Wealth Advisors, LLC | 3,603 | $3.33M | 0.21% | −520−12.6% | Reduced |
| Baer Investment Advisory LLC | 3,602 | $3.33M | 4.17% | +1,255+53.5% | Added |
| Lynch Asset Management, Inc. | 3,600 | $3.33M | 1.07% | +300+9.1% | Added |
| BancorpSouth Bank | 3,598 | $3.33M | 0.20% | +56+1.6% | Added |
| Atticus Wealth Management, LLC | 3,591 | $3.32M | 0.84% | −7−0.2% | Reduced |
| Fairbanks Capital Management, Inc. | 3,578 | $3.31M | 1.79% | −31−0.9% | Reduced |
| David Loasby | 3,617 | $3.31M | 0.26% | +53+1.5% | Added |
| Capital Planning LLC | 3,568 | $3.30M | 0.96% | +10.0% | Added |
| Hedeker Wealth, LLC | 3,567 | $3.30M | 0.69% | +47+1.3% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 15,352 | $3.30M | 0.15% | −2,780−15.3% | Reduced |
| Enhancing Capital LLC | 3,560 | $3.30M | 2.41% | +15+0.4% | Added |
| GSB Wealth Management, LLC | 3,550 | $3.29M | 0.74% | +8+0.2% | Added |
| Triton Wealth Management, PLLC | 3,570 | $3.28M | 1.25% | −19−0.5% | Reduced |
| Patton Albertson Miller Group, LLC | 3,534 | $3.27M | 0.39% | +1,768+100.1% | Added |
| Chatham Capital Group, Inc. | 3,531 | $3.27M | 0.47% | +12+0.3% | Added |
| Condor Capital Management | 3,525 | $3.26M | 0.27% | −43−1.2% | Reduced |
| Zions Bancorporation, National Association | 3,508 | $3.25M | 0.16% | +1,730+97.3% | Added |
| Shepherd Financial Partners LLC | 3,508 | $3.25M | 0.31% | −15−0.4% | Reduced |
| Figure 8 Investment Strategies LLC | 3,503 | $3.24M | 2.89% | +17+0.5% | Added |
| Corsicana & Co. | 3,497 | $3.24M | 1.82% | +3,497 | New |
| Fortis Capital Advisors, LLC | 3,489 | $3.23M | 0.51% | +128+3.8% | Added |
| Ascent Wealth Partners, LLC | 3,487 | $3.23M | 0.37% | +42+1.2% | Added |
| Deltec Asset Management LLC | 3,485 | $3.23M | 0.53% | 00.0% | Unchanged |
| Castle Rock Wealth Management, LLC | 3,520 | $3.22M | 0.71% | +171+5.1% | Added |
| Burling Wealth Partners, LLC | 3,478 | $3.22M | 0.53% | −507−12.7% | Reduced |
| Premier Path Wealth Partners, LLC | 3,476 | $3.22M | 0.41% | −14−0.4% | Reduced |
| NVWM, LLC | 3,472 | $3.21M | 0.72% | +223+6.9% | Added |
| BlackDiamond Wealth Management Inc. | 3,472 | $3.21M | 1.75% | −49−1.4% | Reduced |
| O'Brien Greene & Co. Inc | 3,468 | $3.21M | 0.99% | −51−1.4% | Reduced |
| 44 Wealth Management LLC | 3,466 | $3.21M | 1.09% | 00.0% | Unchanged |
| Allred Capital Management, LLC | 3,464 | $3.21M | 1.12% | −4−0.1% | Reduced |
| Aft, Forsyth & Company, Inc. | 3,463 | $3.21M | 1.54% | +10+0.3% | Added |
| TownSquare Capital, LLC | 3,453 | $3.20M | 0.48% | −897−20.6% | Reduced |
| MeadowBrook Investment Advisors LLC | 3,446 | $3.19M | 2.74% | +45+1.3% | Added |
| Fox Hill Wealth Management | 3,444 | $3.19M | 1.49% | +16+0.5% | Added |
| Whitener Capital Management, Inc. | 3,444 | $3.19M | 0.76% | +414+13.7% | Added |
| Roehl & Yi Investment Advisors, LLC | 162,302 | $3.18M | 1.38% | +9,273+6.1% | Added |
| Westmount Partners, LLC | 3,467 | $3.18M | 0.82% | −4−0.1% | Reduced |