$48.94
+0.17 (+0.35%)
USD · as of 2026-08-19 · marketstack
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Deep Track Capital, LP | 3,352,8043.4M | $83M | 11.69% | — |
| 2 | BlackRock, Inc. | 2,470,8452.5M | $61M | 8.62% | ADD 10% |
| 3 | RA CAPITAL MANAGEMENT, L.P. | 2,208,6042.2M | $54M | 7.70% | — |
| 4 | TCG Crossover Management, LLC | 1,839,4891.8M | $45M | 6.41% | ADD 5% |
| 5 | Commodore Capital LP | 1,500,0001.5M | $37M | 5.23% | — |
| 6 | Caligan Partners LP | 1,438,0701.4M | $35M | 5.02% | NEW† |
| 7 | Spruce Street Capital LP | 1,376,1591.4M | $34M | 4.80% | ADD 37% |
| 8 | JPMORGAN CHASE & CO | 1,427,5681.4M | $33M | 4.98% | TRIM -11% |
| 9 | Trails Edge Capital Partners, LP | 1,319,3621.3M | $33M | 4.60% | TRIM -5% |
| 10 | Nantahala Capital Management, LLC | 1,052,8941.1M | $26M | 3.67% | ADD 56% |
| 11 | Balyasny Asset Management L.P. | 923,694923,694 | $23M | 3.22% | ADD 3% |
| 12 | Logos Global Management LP | 915,000915,000 | $23M | 3.19% | TRIM -24% |
| 13 | VANGUARD CAPITAL MANAGEMENT LLC | 894,653894,653 | $22M | 3.12% | NEW† |
| 14 | Alyeska Investment Group, L.P. | 863,947863,947 | $21M | 3.01% | ADD 28% |
| 15 | Vivo Capital, LLC | 800,000800,000 | $20M | 2.79% | — |
| 16 | Nan Fung Group Holdings Ltd | 630,657630,657 | $16M | 2.20% | ADD 110% |
| 17 | JENNISON ASSOCIATES LLC | 538,216538,216 | $13M | 1.88% | TRIM -35% |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | 518,228518,228 | $13M | 1.81% | ADD 17% |
| 19 | STATE STREET CORP | 504,373504,373 | $12M | 1.76% | ADD 102% |
| 20 | CITADEL ADVISORS LLC | 416,906416,906 | $10M | 1.45% | ADD 2% |
| 21 | GOLDMAN SACHS GROUP INC | 363,799363,799 | $9M | 1.27% | ADD 20% |
| 22 | GREAT POINT PARTNERS LLC | 300,000300,000 | $7M | 1.05% | NEW |
| 23 | FMR LLC | 222,508222,508 | $5M | 0.78% | — |
| 24 | BAKER BROS. ADVISORS LP | 200,000200,000 | $5M | 0.70% | — |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 186,095186,095 | $5M | 0.65% | ADD 5% |
| 26 | HighVista Strategies LLC | 173,595173,595 | $4M | 0.61% | ADD 24% |
| 27 | VANGUARD FIDUCIARY TRUST CO | 157,426157,426 | $4M | 0.55% | NEW |
| 28 | NORTHERN TRUST CORP | 154,398154,398 | $4M | 0.54% | ADD 7% |
| 29 | Integral Health Asset Management, LLC | 150,000150,000 | $4M | 0.52% | ADD 50% |
| 30 | UBS Group AG | 137,932137,932 | $3M | 0.48% | ADD 172% |
| 31 | MILLENNIUM MANAGEMENT LLC | 136,966136,966 | $3M | 0.48% | NEW |
| 32 | VANGUARD PORTFOLIO MANAGEMENT LLC | 112,497112,497 | $3M | 0.39% | NEW |
| 33 | AMERIPRISE FINANCIAL INC | 108,307108,307 | $3M | 0.38% | TRIM -44% |
| 34 | Eversept Partners, LP | 100,198100,198 | $2M | 0.35% | NEW |
| 35 | STEMPOINT CAPITAL LP | 100,000100,000 | $2M | 0.35% | NEW |
| 36 | Russell Investments Group, Ltd. | 72,06772,067 | $2M | 0.25% | ADD 4626% |
| 37 | Boxer Capital Management, LLC | 70,00070,000 | $2M | 0.24% | — |
| 38 | JANUS HENDERSON GROUP PLC | 65,42965,429 | $2M | 0.23% | NEW |
| 39 | WELLINGTON MANAGEMENT GROUP LLP | 52,64052,640 | $1M | 0.18% | NEW |
| 40 | MORGAN STANLEY | 47,28047,280 | $1M | 0.16% | ADD 92% |
| 41 | Bank of New York Mellon Corp | 45,45745,457 | $1M | 0.16% | ADD 12% |
| 42 | ACUTA CAPITAL PARTNERS, LLC | 28,91928,919 | $713,143 | 0.10% | TRIM -4% |
| 43 | Calamos Advisors LLC | 24,06324,063 | $593,394 | 0.08% | NEW |
| 44 | Nuveen, LLC | 22,96622,966 | $566,342 | 0.08% | — |
| 45 | Focus Partners Wealth | 19,81519,815 | $488,638 | 0.07% | — |
| 46 | RHUMBLINE ADVISERS | 17,10317,103 | $421,753 | 0.06% | ADD 5% |
| 47 | BANK OF AMERICA CORP /DE/ | 16,61816,618 | $409,800 | 0.06% | TRIM -62% |
| 48 | DEUTSCHE BANK AG\ | 15,35915,359 | $378,753 | 0.05% | ADD 15% |
| 49 | MEYER HANDELMAN CO | 15,09415,094 | $372,218 | 0.05% | NEW |
| 50 | Opaleye Management Inc. | 14,50614,506 | $357,718 | 0.05% | NEW |
| 51 | PRICE T ROWE ASSOCIATES INC /MD/ | 13,22913,229 | $327,000 | 0.05% | ADD 19% |
| 52 | TWO SIGMA INVESTMENTS, LP | 12,72012,720 | $313,675 | 0.04% | — |
| 53 | MetLife Investment Management, LLC | 11,10411,104 | $273,825 | 0.04% | — |
| 54 | Invesco Ltd. | 10,72910,729 | $264,577 | 0.04% | TRIM -2% |
| 55 | Soleus Capital Management, L.P. | 10,00010,000 | $246,600 | 0.03% | — |
| 56 | Quadrature Capital Ltd | 9,9319,931 | $244,898 | 0.03% | NEW |
| 57 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 9,1709,170 | $226,132 | 0.03% | ADD 2% |
| 58 | Vanguard Global Advisers, LLC | 8,7538,753 | $215,849 | 0.03% | NEW |
| 59 | WELLS FARGO & COMPANY/MN | 8,6238,623 | $212,643 | 0.03% | TRIM -61% |
| 60 | NEW YORK STATE COMMON RETIREMENT FUND | 6,1006,100 | $150,426 | 0.02% | NEW |
| 61 | Police & Firemen's Retirement System of New Jersey | 6,0416,041 | $148,971 | 0.02% | ADD 37% |
| 62 | CITIGROUP INC | 5,5695,569 | $137,331 | 0.02% | ADD 1180% |
| 63 | STRS OHIO | 5,1005,100 | $125,766 | 0.02% | ADD 50% |
| 64 | FEDERATED HERMES, INC. | 5,0005,000 | $123,300 | 0.02% | — |
| 65 | BARCLAYS PLC | 4,5304,530 | $111,710 | 0.02% | TRIM -85% |
| 66 | BNP PARIBAS FINANCIAL MARKETS | 4,0524,052 | $99,922 | 0.01% | — |
| 67 | Legal & General Group Plc | 1,7231,723 | $42,489 | 0.01% | TRIM -8% |
| 68 | Tower Research Capital LLC (TRC) | 1,6611,661 | $40,960 | 0.01% | ADD 22% |
| 69 | Ameritas Investment Partners, Inc. | 1,5621,562 | $38,519 | 0.01% | — |
| 70 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1,0411,041 | $25,671 | 0.00% | TRIM -12% |
| 71 | Sterling Capital Management LLC | 368368 | $9,075 | 0.00% | TRIM -38% |
| 72 | GAMMA Investing LLC | 162162 | $3,995 | 0.00% | ADD 1057% |
| 73 | PNC FINANCIAL SERVICES GROUP, INC. | 145145 | $3,576 | 0.00% | NEW |
| 74 | MassMutual Private Wealth & Trust, FSB | 5454 | $1,332 | 0.00% | NEW |
| 75 | CWM, LLC | 2929 | $715 | 0.00% | ADD 263% |
| 76 | Allworth Financial LP | 11 | $25 | 0.00% | NEW |
| 77 | EverSource Wealth Advisors, LLC | 11 | $25 | 0.00% | NEW |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Caligan Partners LP | +1,438,070 | $35M | OPEN |
| VANGUARD CAPITAL MANAGEMENT LLC | +894,653 | $22M | OPEN |
| Nantahala Capital Management, LLC | +377,894 | $9M | ADD |
| Spruce Street Capital LP | +370,566 | $9M | ADD |
| Nan Fung Group Holdings Ltd | +330,657 | $8M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −1,112,978 | $27M | CLOSE |
| Logos Global Management LP | −285,000 | $7M | TRIM |
| JENNISON ASSOCIATES LLC | −283,636 | $7M | TRIM |
| JPMORGAN CHASE & CO | −183,914 | $5M | TRIM |
| AMERIPRISE FINANCIAL INC | −85,237 | $2M | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| Deep Track Capital, LP | — | — | — | 3.4M | 3.4M | 3.4M | $83M |
| BlackRock, Inc. | — | — | — | 975K | 2.2M | 2.5M | $61M |
| RA CAPITAL MANAGEMENT, L.P. | — | — | — | 1.8M | 2.2M | 2.2M | $54M |
| TCG Crossover Management, LLC | — | — | — | 1.7M | 1.7M | 1.8M | $45M |
| Commodore Capital LP | — | — | — | 1.5M | 1.5M | 1.5M | $37M |
| Caligan Partners LP | — | — | — | — | — | 1.4M | $35M |
| Spruce Street Capital LP | — | — | — | — | 1.0M | 1.4M | $34M |
| JPMORGAN CHASE & CO | — | — | — | 2.1M | 1.6M | 1.4M | $33M |
| Trails Edge Capital Partners, LP | — | — | — | — | 1.4M | 1.3M | $33M |
| Nantahala Capital Management, LLC | — | — | — | 675K | 675K | 1.1M | $26M |
| Balyasny Asset Management L.P. | — | — | — | 968K | 897K | 924K | $23M |
| Logos Global Management LP | — | — | — | 1.1M | 1.2M | 915K | $23M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 895K | $22M |
| Alyeska Investment Group, L.P. | — | — | — | 675K | 675K | 864K | $21M |
| Vivo Capital, LLC | — | — | — | 800K | 800K | 800K | $20M |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
SEC Schedule 13D/G XML · group aggregate.