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 |
|---|---|---|---|---|---|
| Modus Advisors, LLC | 4,721 | $4.42M | 1.09% | +71+1.5% | Added |
| Schwarz Dygos Wheeler Investment Advisors LLC | 4,719 | $4.42M | 0.84% | −239−4.8% | Reduced |
| Keating Financial Advisory Services, Inc. | 4,714 | $4.41M | 0.58% | +33+0.7% | Added |
| Everhart Financial Group, Inc. | 4,697 | $4.39M | 0.28% | −434−8.5% | Reduced |
| Blodgett Wealth Advisors, LLC | 4,693 | $4.39M | 2.94% | +58+1.3% | Added |
| SFMG, LLC | 4,690 | $4.39M | 0.27% | +132+2.9% | Added |
| Maloon Powers Pitre Higgins & Dennehy, LLC | 4,667 | $4.37M | 1.50% | +4,667 | New |
| Bank Ozk | 4,663 | $4.36M | 1.30% | +269+6.1% | Added |
| Andrew Hill Investment Advisors, Inc. | 4,656 | $4.36M | 3.23% | +2,470+113.0% | Added |
| Guardian Investment Management | 4,635 | $4.34M | 2.97% | −252−5.2% | Reduced |
| Robbins Farley LLC | 4,634 | $4.33M | 1.66% | +4,634 | New |
| Ninety One North America, Inc. | 4,626 | $4.33M | 0.20% | +4,626 | New |
| SBI Securities Co., Ltd. | 4,624 | $4.33M | 0.10% | −678−12.8% | Reduced |
| Fairvoy Private Wealth, LLC | 4,617 | $4.32M | 0.87% | +235+5.4% | Added |
| Martin Capital Advisors, LLP | 4,608 | $4.31M | 2.26% | +103+2.3% | Added |
| Qtron Investments LLC | 4,600 | $4.30M | 0.57% | −694−13.1% | Reduced |
| Alan B. Lancz & Associates, Inc. | 4,596 | $4.30M | 3.74% | −10−0.2% | Reduced |
| AMG National Trust Bank | 4,590 | $4.29M | 0.09% | −107−2.3% | Reduced |
| MWA Asset Management | 4,575 | $4.28M | 1.93% | +16+0.4% | Added |
| Apella Capital, LLC | 4,501 | $4.26M | 0.06% | +29+0.6% | Added |
| Wellspring Financial Advisors, LLC | 4,556 | $4.26M | 0.28% | +3+0.1% | Added |
| Blume Capital Management, Inc. | 4,540 | $4.25M | 0.63% | −45−1.0% | Reduced |
| Freedom Day Solutions, LLC | 4,540 | $4.25M | 0.94% | +27+0.6% | Added |
| Essex Financial Services, Inc. | 4,509 | $4.22M | 0.21% | −149−3.2% | Reduced |
| Vickerman Investment Advisors, Inc. | 4,506 | $4.22M | 0.82% | −431−8.7% | Reduced |
| Evergreen Wealth Solutions, LLC | 4,382 | $4.21M | 0.22% | +1,474+50.7% | Added |
| Sheets Smith Wealth Management | 4,502 | $4.21M | 0.42% | +61+1.4% | Added |
| Spirit of America Management Corp | 4,481 | $4.19M | 0.79% | −200−4.3% | Reduced |
| Field & Main Bank | 4,456 | $4.17M | 0.86% | −44−1.0% | Reduced |
| International Private Wealth Advisors LLC | 4,452 | $4.17M | 2.14% | +770+20.9% | Added |
| Ignite Planners, LLC | 4,421 | $4.14M | 0.57% | +197+4.7% | Added |
| Asset Dedication, LLC | 4,407 | $4.12M | 0.26% | −74−1.7% | Reduced |
| Skye Global Management LP | 4,400 | $4.12M | 0.08% | 00.0% | Unchanged |
| Red Cedar Investment Management, LLC | 4,399 | $4.12M | 0.39% | 00.0% | Unchanged |
| Sivia Capital Partners, LLC | 4,383 | $4.10M | 0.50% | −2,279−34.2% | Reduced |
| Davidson Trust Co | 4,371 | $4.09M | 1.60% | −204−4.5% | Reduced |
| J. Derek Lewis & Associates Inc. | 4,369 | $4.09M | 0.77% | −17−0.4% | Reduced |
| DeDora Capital, Inc. | 4,362 | $4.08M | 0.89% | +124+2.9% | Added |
| Columbia Asset Management | 4,353 | $4.07M | 0.71% | −150−3.3% | Reduced |
| OneAscent Financial Services LLC | 4,344 | $4.06M | 0.19% | −5−0.1% | Reduced |
| Umpqua Bank | 4,342 | $4.06M | 0.91% | +193+4.7% | Added |
| Sumitomo Life Insurance Co | 4,334 | $4.05M | 0.07% | −250−5.5% | Reduced |
| Triad Wealth Partners, LLC | 4,249 | $4.05M | 0.24% | +758+21.7% | Added |
| Knights of Columbus Asset Advisors LLC | 4,330 | $4.05M | 0.20% | +26+0.6% | Added |
| West Branch Capital LLC | 4,329 | $4.05M | 0.94% | +83+2.0% | Added |
| RDA Financial Network | 4,322 | $4.04M | 0.88% | −165−3.7% | Reduced |
| RWWM, Inc. | 4,319 | $4.04M | 0.30% | +92+2.2% | Added |
| Norway Savings Bank | 4,318 | $4.04M | 1.69% | +38+0.9% | Added |
| Kepler Cheuvreux (Suisse) SA | 4,314 | $4.04M | 0.23% | +2,223+106.3% | Added |
| Cypress Capital Management LLC (WY) | 4,309 | $4.03M | 3.37% | −89−2.0% | Reduced |
| Hollencrest Capital Management | 4,304 | $4.03M | 0.26% | −66,257−93.9% | Reduced |
| Strategic Advisors LLC | 4,302 | $4.02M | 0.88% | −3,259−43.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 4,302 | $4.02M | 0.02% | −13,330−75.6% | Reduced |
| Citizens & Northern Corp | 4,291 | $4.01M | 0.92% | −11−0.3% | Reduced |
| Sciencast Management LP | 4,282 | $4.01M | 0.83% | −2,089−32.8% | Reduced |
| ABLE Financial Group, LLC | 4,277 | $4.00M | 0.67% | +179+4.4% | Added |
| Tounjian Advisory Partners, LLC | 4,268 | $3.99M | 1.71% | +1,426+50.2% | Added |
| Equitable Trust Co | 4,266 | $3.99M | 0.17% | +223+5.5% | Added |
| Ambassador Advisors, LLC | 4,261 | $3.99M | 0.49% | +115+2.8% | Added |
| W.H. Cornerstone Investments Inc. | 4,258 | $3.98M | 2.25% | +7+0.2% | Added |
| Grimes & Company, Inc. | 4,257 | $3.98M | 0.09% | +65+1.6% | Added |
| Aire Advisors, LLC | 4,250 | $3.98M | 0.65% | −26−0.6% | Reduced |
| JGP Wealth Management, LLC | 4,249 | $3.97M | 0.36% | +59+1.4% | Added |
| Argus Investors' Counsel, Inc. | 4,244 | $3.97M | 3.06% | −99−2.3% | Reduced |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 4,227 | $3.95M | 0.44% | +10.0% | Added |
| WT Wealth Management | 4,227 | $3.95M | 1.10% | +541+14.7% | Added |
| one8zero8, LLC | 4,225 | $3.95M | 0.78% | −300−6.6% | Reduced |
| RMB Capital Management, LLC | 4,224 | $3.95M | 0.06% | +209+5.2% | Added |
| Legato Capital Management LLC | 4,224 | $3.95M | 0.33% | −575−12.0% | Reduced |
| Avidian Wealth Solutions, LLC | 4,218 | $3.95M | 0.11% | +186+4.6% | Added |
| Garde Capital, Inc. | 4,213 | $3.94M | 0.18% | +12+0.3% | Added |
| Cooper Financial Group | 4,208 | $3.94M | 0.33% | −139−3.2% | Reduced |
| Highview Capital Management LLC | 4,204 | $3.93M | 1.13% | +405+10.7% | Added |
| Somerset Group LLC | 4,287 | $3.93M | 2.76% | +18+0.4% | Added |
| Moody National Bank Trust Division | 4,198 | $3.93M | 0.33% | −109−2.5% | Reduced |
| AssuredPartners Investment Advisors, LLC | 4,196 | $3.93M | 0.38% | +10.0% | Added |
| Cigna Investments Inc | 4,193 | $3.92M | 0.51% | −39−0.9% | Reduced |
| Symphony Financial, Ltd. Co. | 4,146 | $3.92M | 0.43% | +392+10.4% | Added |
| Meiji Yasuda Life Insurance Co | 4,181 | $3.91M | 0.13% | +10.0% | Added |
| Ebert Capital Management Inc. | 4,180 | $3.91M | 3.67% | −19−0.5% | Reduced |
| Old North State Trust, LLC | 4,176 | $3.91M | 2.01% | +58+1.4% | Added |
| BOK Financial Private Wealth, Inc. | 4,176 | $3.91M | 0.20% | −175−4.0% | Reduced |
| Covenant Asset Management, LLC | 4,166 | $3.90M | 0.69% | 00.0% | Unchanged |
| Arbor Trust Wealth Advisors, LLC | 4,163 | $3.89M | 1.57% | +73+1.8% | Added |
| Natural Investments, LLC | 4,144 | $3.88M | 0.85% | +803+24.0% | Added |
| TFR Capital, LLC. | 4,135 | $3.87M | 1.09% | −415−9.1% | Reduced |
| Finivi Inc. | 4,128 | $3.86M | 1.98% | +84+2.1% | Added |
| GSB Wealth Management, LLC | 4,119 | $3.85M | 0.77% | −7−0.2% | Reduced |
| WSFS Capital Management, LLC | 4,113 | $3.85M | 0.17% | −39−0.9% | Reduced |
| Cairn Investment Group, Inc. | 4,111 | $3.85M | 1.70% | +200+5.1% | Added |
| Illumine Investment Management, LLC | 0 | $3.84M | 2.50% | −4,279−100.0% | Reduced |
| Capstone Triton Financial Group, LLC | 4,101 | $3.84M | 2.21% | +4,101 | New |
| Premier Path Wealth Partners, LLC | 4,095 | $3.83M | 0.44% | −386−8.6% | Reduced |
| PDS Planning, Inc | 4,086 | $3.82M | 0.22% | +239+6.2% | Added |
| Berbice Capital Management LLC | 4,085 | $3.82M | 1.98% | 00.0% | Unchanged |
| Ninety One SA (PTY) Ltd | 4,057 | $3.81M | 0.21% | +4,057 | New |
| Fortis Capital Advisors, LLC | 4,067 | $3.80M | 0.43% | +60+1.5% | Added |
| Douglas Lane & Associates, LLC | 4,053 | $3.79M | 0.05% | −158−3.8% | Reduced |
| Carret Asset Management, LLC | 4,053 | $3.79M | 0.33% | −10−0.2% | Reduced |
| Financial Management Network Inc | 4,028 | $3.79M | 0.54% | +4,028 | New |