Stock
Reported value
$20.5M
Holders
33
+2 new · −8 exited
Holders’ est. mark
−$11.2M
Price effect on 28 books still in the name
Largest holder
$10.3M
Flagship Pioneering, LLC
Notable conviction
Share of each notable manager’s 13F book.
- Fidelity0.0% · $15.5K
- State Street0.0% · $300.7K
Holder count by quarter
Who holds it
Notable only| Investor | Shares | Value | Est. mark | Change |
|---|---|---|---|---|
| Flagship Pioneering, LLC | 1.16M | $10.3M | −$6.98M | Cut−$6.98M |
| VANGUARD CAPITAL MANAGEMENT LLC | 294.1K | $2.61M | — | Held |
| MARSHALL WACE, LLP | 139.5K | $1.24M | −$722.3K | Cut−$550.5K |
| Vontobel Holding Ltd. | 138.5K | $1.23M | −$620.4K | Cut−$307.9K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 105.3K | $934.4K | −$633.1K | Cut−$1.74M |
| BlackRock, Inc. | 102K | $905K | −$613.2K | Cut−$636.9K |
| GEODE CAPITAL MANAGEMENT, LLC | 74.8K | $664.1K | −$449.9K | Cut−$618.2K |
| AMERICAN CENTURY COMPANIES INC | 62.3K | $552.7K | −$97.8K | Added$310.6K |
| VANGUARD FIDUCIARY TRUST CO | 39.6K | $351.6K | — | Held |
| State Street | 33.9K | $300.7K | −$203.7K | Cut−$203.7K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31.6K | $280.6K | −$188.5K | Cut−$186.2K |
| Lion Point Capital, LP | 31.6K | $280K | −$189.7K | Cut−$189.7K |
| MORGAN STANLEY | 21.7K | $192.5K | −$130.4K | Cut−$181.4K |
| TWO SIGMA INVESTMENTS, LP | 18.8K | $166.7K | −$113K | Cut−$216.4K |
| NORTHERN TRUST CORP | 14.8K | $131K | −$88.7K | Cut−$88.7K |
| Invesco Ltd. | 14.5K | $129K | −$86.3K | Cut−$84.6K |
| UBS Group AG | 7.03K | $62.4K | −$25.4K | Cut−$526 |
| BARCLAYS PLC | 6.51K | $57.7K | −$39.1K | Cut−$52.9K |
| SBI Securities Co., Ltd. | 3.48K | $30.9K | −$20.9K | Cut−$20.9K |
| SIMPLEX TRADING, LLC | 3.07K | $27.2K | −$7.4K | Added$8.9K |
| Vanguard Global Advisers, LLC | 1.98K | $17.5K | — | Held |
| Fidelity | 1.75K | $15.5K | −$10.5K | Cut−$10.4K |
| Rachor Investment Advisory Services, LLC | 1.48K | $13.1K | −$8.88K | Cut−$8.88K |
| GROUP ONE TRADING LLC | 824 | $7.31K | — | New |
| Tower Research Capital LLC (TRC) | 794 | $7.04K | — | New |
| BNP PARIBAS FINANCIAL MARKETS | 211 | $1.87K | −$1.27K | Cut−$9.63K |
| Physician Wealth Advisors, Inc. | 142 | $1.26K | −$853 | Cut−$853 |
| ROYAL BANK OF CANADA | 107 | $1K | $84 | Added$1K |
| WELLS FARGO & COMPANY/MN | 10 | $89 | −$60 | Cut−$3.78K |
| Sound Income Strategies, LLC | 8 | $71 | −$57 | Cut−$57 |
| OSAIC HOLDINGS, INC. | 8 | $70 | −$49 | Cut−$49 |
| Allworth Financial LP | 4 | $36 | −$24 | Cut−$24 |
| Arax Advisory Partners | 6 | $18 | −$24 | Cut−$12 |
Who left
- 683 Capital Management, LLC$778.4K
- Citadel$467.5K
- Schonfeld Strategic Advisors LLC$433K
- OMERS ADMINISTRATION Corp$214.3K
- GOLDMAN SACHS GROUP INC$213.4K
- ExodusPoint Capital Management, LP$189.5K
- BANK OF AMERICA CORP /DE/$2.9K
- HRT FINANCIAL LP$935
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.