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 | 4,274 | $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 |
|---|---|---|---|---|---|
| Armis Advisers, LLC | 3,493 | $3.32M | 0.31% | +237+7.3% | Added |
| Aster Capital Management (DIFC) Ltd | 3,542 | $3.31M | 0.70% | +2,853+414.1% | Added |
| Forum Financial Management, LP | 3,527 | $3.30M | 0.04% | +30+0.9% | Added |
| Glen Eagle Advisors, LLC | 3,525 | $3.30M | 0.42% | +331+10.4% | Added |
| Princeton Capital Management LLC | 3,514 | $3.29M | 0.74% | −208−5.6% | Reduced |
| Catalyst Financial Partners LLC | 3,513 | $3.29M | 0.33% | −117−3.2% | Reduced |
| Ballast, Inc. | 3,501 | $3.28M | 0.62% | +475+15.7% | Added |
| Shepherd Financial Partners LLC | 3,501 | $3.28M | 0.27% | +29+0.8% | Added |
| Roehl & Yi Investment Advisors, LLC | 166,829 | $3.27M | 1.08% | +4,311+2.7% | Added |
| Deltec Asset Management LLC | 3,485 | $3.26M | 0.48% | 00.0% | Unchanged |
| Anchor Bay Capital, Inc. | 3,419 | $3.26M | 1.76% | +3,419 | New |
| Northside Capital Management, LLC | 3,479 | $3.26M | 0.27% | −25−0.7% | Reduced |
| Prosperity Financial Group, Inc. | 3,479 | $3.25M | 1.01% | +135+4.0% | Added |
| Parallax Volatility Advisers, L.P. | 3,479 | $3.25M | 0.12% | +267+8.3% | Added |
| Argo Wealth Advisory, LLC | 3,477 | $3.25M | 1.79% | −145−4.0% | Reduced |
| Waterloo Capital, L.P. | 3,472 | $3.25M | 0.18% | +699+25.2% | Added |
| Accurate Wealth Management, LLC | 3,544 | $3.25M | 0.31% | −128−3.5% | Reduced |
| IFC Advisors LLC | 3,459 | $3.24M | 0.41% | +2+0.1% | Added |
| Betterment LLC | 3,451 | $3.23M | 0.01% | +1,319+61.9% | Added |
| Burling Wealth Partners, LLC | 3,451 | $3.23M | 0.47% | +82+2.4% | Added |
| Corsicana & Co. | 3,445 | $3.22M | 1.56% | −62−1.8% | Reduced |
| TownSquare Capital, LLC | 3,441 | $3.22M | 0.59% | +32+0.9% | Added |
| Keebeck Wealth Management, LLC | 3,441 | $3.22M | 0.31% | +317+10.1% | Added |
| Garner Asset Management Corp | 3,437 | $3.21M | 1.04% | −214−5.9% | Reduced |
| Decatur Capital Management, Inc. | 3,435 | $3.21M | 1.09% | +5+0.1% | Added |
| 44 Wealth Management LLC | 3,429 | $3.21M | 1.06% | +5+0.1% | Added |
| Connable Office Inc | 3,422 | $3.20M | 0.28% | +81+2.4% | Added |
| Lewis Asset Management, LLC | 3,408 | $3.19M | 1.12% | +88+2.7% | Added |
| O'Brien Greene & Co. Inc | 3,404 | $3.18M | 0.88% | −20−0.6% | Reduced |
| Obermeyer Wood Investment Counsel, LLLP | 3,403 | $3.18M | 0.13% | −48−1.4% | Reduced |
| Allred Capital Management, LLC | 3,401 | $3.18M | 1.04% | −2−0.1% | Reduced |
| Gardner Russo & Quinn LLCSuperinvestorGardner Russo & Quinn | 3,399 | $3.18M | 0.04% | −1,225−26.5% | Reduced |
| Peak Financial Advisors LLC | 3,397 | $3.18M | 1.32% | +126+3.9% | Added |
| Arrow Financial Corp | 3,395 | $3.18M | 0.28% | −39−1.1% | Reduced |
| Accuvest Global Advisors | 3,394 | $3.17M | 2.73% | −866−20.3% | Reduced |
| Roman Butler Fullerton & Co | 3,426 | $3.17M | 0.76% | −13−0.4% | Reduced |
| Ak Global Asset Management, LLC | 3,390 | $3.17M | 2.69% | −185−5.2% | Reduced |
| Brown, Lisle/Cummings, Inc. | 3,382 | $3.16M | 0.71% | +4+0.1% | Added |
| Nadler Financial Group, Inc. | 3,377 | $3.16M | 0.27% | −120−3.4% | Reduced |
| Legacy Capital Wealth Management, LLC | 3,371 | $3.15M | 1.47% | +559+19.9% | Added |
| Caisse des Depots Et Consignations | 3,365 | $3.15M | 0.05% | 00.0% | Unchanged |
| Fjell Capital, LLC | 3,364 | $3.15M | 2.15% | +62+1.9% | Added |
| Kingsman Wealth Management, Inc. | 3,361 | $3.14M | 1.47% | −589−14.9% | Reduced |
| Am Investment Strategies LLC | 3,360 | $3.14M | 0.60% | +10.0% | Added |
| MeadowBrook Investment Advisors LLC | 3,356 | $3.14M | 2.49% | −7−0.2% | Reduced |
| Semper Augustus Investments Group LLCSuperinvestorSemper Augustus | 3,354 | $3.14M | 0.35% | −13−0.4% | Reduced |
| Klingman & Associates, LLC | 3,349 | $3.13M | 0.13% | −69−2.0% | Reduced |
| HM Payson & Co | 3,347 | $3.13M | 0.04% | +364+12.2% | Added |
| Ameriflex Group, Inc. | 3,345 | $3.13M | 1.28% | −4−0.1% | Reduced |
| B & T Capital Management DBA Alpha Capital Management | 3,343 | $3.13M | 0.41% | +13+0.4% | Added |
| Altshuler Shaham Ltd | 3,337 | $3.12M | 0.04% | +719+27.5% | Added |
| Inscription Capital, LLC | 3,337 | $3.12M | 0.28% | +128+4.0% | Added |
| BCM Advisors, LLC | 3,335 | $3.12M | 0.61% | 00.0% | Unchanged |
| Money Concepts Capital Corp | 3,330 | $3.11M | 0.14% | −52−1.5% | Reduced |
| Evergreen Wealth Partners LLC | 3,327 | $3.11M | 1.87% | +1,284+62.8% | Added |
| Eads & Heald Wealth Management | 3,323 | $3.11M | 1.52% | −246−6.9% | Reduced |
| SCS Capital Management LLC | 3,318 | $3.10M | 0.03% | −52−1.5% | Reduced |
| Fairbanks Capital Management, Inc. | 3,316 | $3.10M | 1.84% | −91−2.7% | Reduced |
| Westhampton Capital, LLC | 3,312 | $3.10M | 1.29% | −2−0.1% | Reduced |
| Benedict Financial Advisors Inc | 3,301 | $3.09M | 0.60% | −83−2.5% | Reduced |
| Pointe Capital Management LLC | 3,292 | $3.08M | 1.38% | +7+0.2% | Added |
| Aft, Forsyth & Company, Inc. | 3,288 | $3.08M | 1.48% | −215−6.1% | Reduced |
| Sax Wealth Advisors, LLC | 3,083 | $3.07M | 0.12% | +1,371+80.1% | Added |
| Independence Bank of Kentucky | 3,284 | $3.07M | 0.35% | −52−1.6% | Reduced |
| Beaumont Financial Advisors, LLC | 3,279 | $3.07M | 0.20% | −7−0.2% | Reduced |
| New Republic Capital, LLC | 3,273 | $3.06M | 0.71% | +2,471+308.1% | Added |
| Peloton Wealth Strategists | 3,265 | $3.05M | 1.13% | +10.0% | Added |
| Strategy Asset Managers LLC | 3,262 | $3.05M | 0.46% | −49−1.5% | Reduced |
| Strategic Investment Solutions, Inc. | 3,258 | $3.05M | 0.70% | +5+0.2% | Added |
| Elmwood Wealth Management, Inc. | 3,256 | $3.05M | 0.76% | −45−1.4% | Reduced |
| Armstrong, Fleming & Moore, Inc | 3,248 | $3.04M | 1.01% | +120+3.8% | Added |
| Sculati Wealth Management, LLC | 3,229 | $3.04M | 1.01% | −10−0.3% | Reduced |
| Manchester Capital Management LLC | 3,247 | $3.04M | 0.40% | −10.0% | Reduced |
| Signature Estate & Investment Advisors LLC | 3,243 | $3.03M | 0.05% | −334−9.3% | Reduced |
| Proficio Capital Partners LLC | 3,239 | $3.03M | 0.11% | +2,037+169.5% | Added |
| Commonwealth Financial Services, LLC | 5,264 | $3.03M | 0.41% | +2,210+72.4% | Added |
| Carl P. Sherr & Co., LLC | 3,230 | $3.02M | 1.27% | 00.0% | Unchanged |
| Advisor OS, LLC | 3,225 | $3.02M | 0.20% | −101−3.0% | Reduced |
| Shelter Rock Management, LLC | 3,218 | $3.01M | 2.92% | +21+0.7% | Added |
| TIAA Wealth Investment Management LLC | 3,215 | $3.01M | 0.02% | +251+8.5% | Added |
| Parkside Financial Bank & Trust | 3,215 | $3.01M | 0.21% | +41+1.3% | Added |
| Facet Wealth, Inc. | 3,215 | $3.01M | 0.04% | +612+23.5% | Added |
| Capital Performance Advisors LLP | 3,207 | $3.00M | 0.19% | −954−22.9% | Reduced |
| Channel Wealth LLC | 3,205 | $3.00M | 0.67% | −400−11.1% | Reduced |
| Boothbay Fund Management, LLC | 3,200 | $2.99M | 0.06% | +1,278+66.5% | Added |
| Cladis Investment Advisory, LLC | 3,198 | $2.99M | 1.40% | −10−0.3% | Reduced |
| Tocqueville Asset Management L.P. | 3,185 | $2.98M | 0.04% | −31−1.0% | Reduced |
| Sandro Wealth Management LLC | 3,176 | $2.97M | 2.15% | +106+3.5% | Added |
| Insight Advisors, LLC | 3,169 | $2.97M | 0.52% | −197−5.9% | Reduced |
| Purkiss Capital Advisors LLC | 3,161 | $2.96M | 1.13% | +1,503+90.7% | Added |
| Founders Financial Securities LLC | 3,160 | $2.96M | 0.15% | −119−3.6% | Reduced |
| Torrey Growth & Income Advisors | 3,146 | $2.96M | 1.00% | +200+6.8% | Added |
| CNB Bank | 3,160 | $2.96M | 1.15% | +61+2.0% | Added |
| SS&H Financial Advisors, Inc. | 3,155 | $2.95M | 0.75% | +3,155 | New |
| Hilltop Partners LLC | 3,151 | $2.95M | 0.71% | +458+17.0% | Added |
| New Age Alpha Advisors, LLC | 3,134 | $2.93M | 0.12% | −2,168−40.9% | Reduced |
| Lakeshore Capital Group, Inc. | 3,132 | $2.93M | 2.17% | −42−1.3% | Reduced |
| Alta Wealth Advisors LLC | 3,123 | $2.92M | 0.79% | −10.0% | Reduced |
| DB&C Advisors, LLC | 3,109 | $2.91M | 3.15% | +2+0.1% | Added |
| Clear Harbor Asset Management, LLC | 3,108 | $2.91M | 0.18% | +550+21.5% | Added |