Stock
Reported value
—
Holders
—
Holders’ est. mark
—
Need a prior quarter
Largest holder
—
Holder count by quarter
Who holds it
Notable only| Investor | Shares | Value | Est. mark | Change |
|---|
Who left
- RA CAPITAL MANAGEMENT, L.P.$743.4M
- BlackRock, Inc.$371.2M
- HBK INVESTMENTS L P$278.3M
- FIL Ltd$277.8M
- UBS Group AG$237.4M
- Darwin Global Management, Ltd.$220.2M
- Vivo Capital, LLC$211.3M
- State Street$195.3M
- Jefferies Financial Group Inc.$169.3M
- Paradigm Biocapital Advisors LP$167.8M
- Balyasny Asset Management L.P.$148.6M
- Pentwater Capital Management LP$124.8M
- MORGAN STANLEY$119.9M
- Beryl Capital Management LLC$115.3M
- GEODE CAPITAL MANAGEMENT, LLC$115M
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.