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: 44 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 | 4,274 | $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, 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 |
|---|---|---|---|---|---|
| Portfolio Design Labs, LLC | 2,739 | $2.56M | 0.42% | −227−7.7% | Reduced |
| Paragon Financial Partners, Inc. | 2,689 | $2.56M | 1.38% | +10.0% | Added |
| Creative Financial Designs Inc | 2,735 | $2.56M | 0.12% | +449+19.6% | Added |
| Rydar Equities, Inc. | 2,720 | $2.55M | 1.44% | +349+14.7% | Added |
| Accredited Investors Inc. | 2,722 | $2.55M | 0.11% | −116−4.1% | Reduced |
| Financial Life Planners | 2,715 | $2.54M | 1.63% | +10+0.4% | Added |
| E Fund Management (Hong Kong) Co., Ltd. | 2,714 | $2.54M | 0.84% | +881+48.1% | Added |
| 360 Financial, Inc. | 2,714 | $2.54M | 0.64% | +2+0.1% | Added |
| Viewpoint Capital Management LLC | 2,710 | $2.54M | 1.29% | 00.0% | Unchanged |
| Coastal Investment Advisors, Inc. | 2,710 | $2.53M | 0.79% | +250+10.2% | Added |
| Manchester Financial Inc | 2,707 | $2.53M | 0.45% | −223−7.6% | Reduced |
| D.B. Root & Company, LLC | 2,702 | $2.53M | 0.54% | −150−5.3% | Reduced |
| ORG Wealth Partners, LLC | 2,691 | $2.52M | 0.38% | +281+11.7% | Added |
| Northstar Asset Management LLC | 2,688 | $2.51M | 0.47% | −22−0.8% | Reduced |
| Capital Group Private Client Services, Inc. | 2,684 | $2.51M | 0.04% | −744−21.7% | Reduced |
| Leavell Investment Management, Inc. | 2,671 | $2.50M | 0.09% | 00.0% | Unchanged |
| Michael B. Yongue | 2,670 | $2.50M | 1.74% | −180−6.3% | Reduced |
| Redhawk Wealth Advisors, Inc. | 2,664 | $2.49M | 0.25% | −2−0.1% | Reduced |
| SC&H Financial Advisors, Inc. | 2,664 | $2.49M | 0.33% | 00.0% | Unchanged |
| Westview Management dba Westview Investment Advisors | 2,661 | $2.49M | 1.22% | +48+1.8% | Added |
| Northwest Quadrant Wealth Management, LLC | 2,659 | $2.49M | 0.46% | −18−0.7% | Reduced |
| Cache Advisors, LLC | 2,654 | $2.48M | 0.21% | +1,002+60.7% | Added |
| Valmark Advisers, Inc. | 2,651 | $2.48M | 0.03% | +58+2.2% | Added |
| Lee Danner & Bass Inc | 2,650 | $2.48M | 0.14% | −13−0.5% | Reduced |
| Old Second National Bank of Aurora | 2,648 | $2.48M | 0.47% | −69−2.5% | Reduced |
| Fulton Breakefield Broenniman LLC | 2,641 | $2.47M | 0.15% | −33−1.2% | Reduced |
| Northwest & Ethical Investments L.P. | 2,641 | $2.47M | 0.06% | −1,870−41.5% | Reduced |
| Truvestments Capital LLC | 2,641 | $2.47M | 0.37% | +20+0.8% | Added |
| JFS Wealth Advisors, LLC | 2,636 | $2.47M | 0.12% | −3−0.1% | Reduced |
| Financial Insights, Inc. | 2,632 | $2.46M | 0.65% | +29+1.1% | Added |
| Concord Asset Management, LLC | 2,621 | $2.45M | 0.38% | −498−16.0% | Reduced |
| AlTi Global, Inc. | 2,620 | $2.45M | 0.05% | −123−4.5% | Reduced |
| Acorns Advisers, LLC | 2,618 | $2.45M | 0.02% | +429+19.6% | Added |
| Amussen Hunsaker Associates LLC | 2,618 | $2.45M | 0.24% | +791+43.3% | Added |
| Samara Investment Management, LLC | 2,617 | $2.45M | 2.25% | +34+1.3% | Added |
| FLC Capital Advisors | 2,617 | $2.45M | 0.40% | +200+8.3% | Added |
| Investment Advisory Services Inc | 2,614 | $2.45M | 0.70% | −5−0.2% | Reduced |
| Xcel Wealth Management, LLC | 2,612 | $2.44M | 0.58% | −407−13.5% | Reduced |
| Longaeva Partners L.P. | 2,612 | $2.44M | 0.07% | +112+4.5% | Added |
| AA Financial Advisors, LLC | 2,606 | $2.44M | 0.29% | +30+1.2% | Added |
| Hamrick Investment Counsel, llc | 2,603 | $2.44M | 1.61% | −1,071−29.2% | Reduced |
| BOCHK Asset Management Ltd | 2,600 | $2.43M | 0.38% | −8,000−75.5% | Reduced |
| Walter & Keenan Financial Consulting Co | 2,598 | $2.43M | 0.60% | −28−1.1% | Reduced |
| Forza Wealth Management, LLC | 2,598 | $2.43M | 0.75% | 00.0% | Unchanged |
| Herold Advisors, Inc. | 2,590 | $2.43M | 0.48% | +23+0.9% | Added |
| High Net Worth Advisory Group LLC | 2,592 | $2.43M | 0.52% | +31+1.2% | Added |
| United Advisor Group, LLC | 2,588 | $2.42M | 0.26% | −85−3.2% | Reduced |
| Malaga Cove Capital, LLC | 2,587 | $2.42M | 0.77% | +44+1.7% | Added |
| Fox Hill Wealth Management | 2,585 | $2.42M | 0.97% | +4+0.2% | Added |
| Ted Buchan & Co | 2,584 | $2.42M | 0.79% | +75+3.0% | Added |
| Farrow Financial Inc. | 2,581 | $2.41M | 1.29% | +24+0.9% | Added |
| S&CO Inc | 2,575 | $2.41M | 0.14% | 00.0% | Unchanged |
| SHUTTLEWORTH & Co | 2,572 | $2.41M | 1.92% | +130+5.3% | Added |
| Patrick M Sweeney & Associates, Inc | 2,571 | $2.41M | 1.38% | −7−0.3% | Reduced |
| Novare Capital Management LLC | 2,571 | $2.41M | 0.17% | −80−3.0% | Reduced |
| MBL Wealth, LLC | 2,571 | $2.41M | 0.16% | +2+0.1% | Added |
| Tower Trust & Investment Co | 2,567 | $2.40M | 1.46% | −63−2.4% | Reduced |
| Bell Bank | 2,566 | $2.40M | 0.09% | +47+1.9% | Added |
| Mars Jewett Financial Group, Inc. | 2,565 | $2.40M | 0.49% | −245−8.7% | Reduced |
| Fort Sheridan Advisors LLC | 2,565 | $2.40M | 0.26% | 00.0% | Unchanged |
| Massachusetts Wealth Management | 2,560 | $2.39M | 0.91% | −50−1.9% | Reduced |
| Transcend Wealth Collective, LLC | 2,556 | $2.39M | 0.16% | −19−0.7% | Reduced |
| MSH Capital Advisors LLC | 2,552 | $2.39M | 0.42% | +502+24.5% | Added |
| Yukon Wealth Management, Inc. | 2,545 | $2.38M | 0.68% | +2,545 | New |
| Financial & Tax Architects, LLC | 2,541 | $2.38M | 0.50% | +112+4.6% | Added |
| L2 Asset Management, LLC | 2,538 | $2.37M | 0.25% | +43+1.7% | Added |
| Bernicke Wealth Management, Ltd. | 2,533 | $2.37M | 0.28% | −50−1.9% | Reduced |
| Tobam | 2,530 | $2.37M | 0.57% | −107−4.1% | Reduced |
| Rational Advisors LLC | 2,522 | $2.36M | 0.22% | −256−9.2% | Reduced |
| WealthShield Partners, LLC | 2,514 | $2.35M | 0.36% | −403−13.8% | Reduced |
| Leibman Financial Services, Inc. | 2,514 | $2.35M | 1.56% | +1,155+85.0% | Added |
| Prescott Group Capital Management, L.L.C. | 2,499 | $2.34M | 0.20% | +371+17.4% | Added |
| Rockingstone Advisors LLC | 2,495 | $2.33M | 0.94% | +54+2.2% | Added |
| Cambria Investment Management, L.P. | 2,495 | $2.33M | 0.12% | +1,164+87.5% | Added |
| Cercano Management LLC | 2,490 | $2.33M | 0.31% | −8,138−76.6% | Reduced |
| Argent Capital Management LLC | 2,480 | $2.32M | 0.07% | 00.0% | Unchanged |
| Curran Financial Partners, LLC | 2,471 | $2.31M | 0.34% | −83−3.2% | Reduced |
| Emprise Bank | 2,467 | $2.31M | 0.85% | −36−1.4% | Reduced |
| Peregrine Asset Advisers, Inc. | 2,665 | $2.31M | 0.50% | +61+2.3% | Added |
| Littlejohn Financial Services, Inc. | 2,461 | $2.30M | 1.67% | −433−15.0% | Reduced |
| SeaBridge Investment Advisors LLC | 2,461 | $2.30M | 0.33% | +12+0.5% | Added |
| Silverlake Wealth Management LLC | 2,459 | $2.30M | 0.44% | −5−0.2% | Reduced |
| Gs Investments, Inc. | 2,457 | $2.30M | 1.66% | −2,000−44.9% | Reduced |
| Busey Wealth Management | 2,453 | $2.29M | 0.06% | −45−1.8% | Reduced |
| Constitution Capital LLC | 2,452 | $2.29M | 1.18% | −7,325−74.9% | Reduced |
| Vigilare Wealth Management | 2,448 | $2.29M | 0.70% | +8+0.3% | Added |
| Moss Adams Wealth Advisors LLC | 2,448 | $2.29M | 0.14% | −1,910−43.8% | Reduced |
| Greenspring Advisors, LLC | 2,444 | $2.29M | 0.13% | +56+2.3% | Added |
| Harbour Wealth Management Group, Inc. | 2,444 | $2.29M | 1.55% | −57−2.3% | Reduced |
| Hazlett, Burt & Watson, Inc. | 2,433 | $2.28M | 0.60% | +61+2.6% | Added |
| First Dallas Securities Inc. | 2,434 | $2.28M | 0.75% | −123−4.8% | Reduced |
| Compass Wealth Management LLC | 2,433 | $2.28M | 0.43% | +2,433 | New |
| Leonard Rickey Investment Advisors P.L.L.C. | 2,431 | $2.27M | 0.36% | −489−16.7% | Reduced |
| Claro Advisors LLC | 2,430 | $2.27M | 0.24% | −11−0.5% | Reduced |
| Greykasell Wealth Strategies, Inc. | 2,428 | $2.27M | 0.82% | −43−1.7% | Reduced |
| Relyea Zuckerberg Hanson LLC | 2,424 | $2.27M | 0.19% | +13+0.5% | Added |
| Bennett Selby Investments LP | 2,423 | $2.27M | 0.72% | +40+1.7% | Added |
| Tiemann Investment Advisors, LLC | 2,420 | $2.26M | 0.82% | −174−6.7% | Reduced |
| Pacific Point Advisors, LLC | 2,416 | $2.26M | 1.03% | +86+3.7% | Added |
| FCG Investment Co | 2,415 | $2.26M | 0.78% | −1,381−36.4% | Reduced |