First-hand SEC EDGAR 13F-HR institutional holdings: the top 25 holders ranked by market value, plus the largest adds and trims this quarter. Quarter 2026-03-31.
| Filer | Shares | Market Value | Δ Shares | Change |
|---|---|---|---|---|
PERCEPTIVE ADVISORS LLCCIK 0001224962 | 20,859,303 | $27.12M | -925,863 | ↓ DEC |
BVF INC/ILCIK 0001056807 | 19,525,000 | $25.38M | – | no_change |
MAVERICK CAPITAL LTDCIK 0000934639 | 18,970,913 | $24.66M | – | no_change |
Saturn V Capital Management LPCIK 0001964437 | 10,949,084 | $14.23M | +3,213,698 | ↑ INC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 10,074,326 | $13.10M | +10,074,326 | NEW |
M28 Capital Management LPCIK 0001807489 | 9,248,250 | $12.02M | – | no_change |
EVENTIDE ASSET MANAGEMENT, LLCCIK 0001442891 | 9,071,995 | $11.79M | +3,262,739 | ↑ INC |
DRIEHAUS CAPITAL MANAGEMENT LLCCIK 0000938206 | 8,436,894 | $10.97M | -4,626,051 | ↓ DEC |
Soleus Capital Management, L.P.CIK 0001802630 | 7,708,727 | $10.02M | – | no_change |
STATE STREET CORPCIK 0000093751 | 6,935,648 | $9.02M | +1,298,055 | ↑ INC |
BlackRock, Inc.CIK 0002012383 | 4,281,790 | $5.57M | +734,843 | ↑ INC |
Siren, L.L.C.CIK 0002005245 | 4,000,000 | $5.20M | – | no_change |
ADAR1 Capital Management, LLCCIK 0001940272 | 3,822,427 | $4.97M | -76,970 | ↓ DEC |
BALYASNY ASSET MANAGEMENT L.P.CIK 0001218710 | 3,515,644 | $4.57M | -291,332 | ↓ DEC |
MILLENNIUM MANAGEMENT LLCCIK 0001273087 | 3,511,581 | $4.57M | +2,225,126 | ↑ INC |
MORGAN STANLEYCIK 0000895421 | 3,388,182 | $4.40M | +1,749,815 | ↑ INC |
Qube Research & Technologies LtdCIK 0001729829 | 2,687,195 | $3.49M | +2,476,547 | ↑ INC |
Ikarian Capital, LLCCIK 0001778253 | 2,656,570 | $3.45M | – | no_change |
Redmile Group, LLCCIK 0001425738 | 2,648,659 | $3.44M | -32,500 | ↓ DEC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 2,611,445 | $3.39M | +437,698 | ↑ INC |
683 Capital Management, LLCCIK 0001404574 | 2,515,000 | $3.27M | -385,000 | ↓ DEC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 2,468,927 | $3.21M | +412,455 | ↑ INC |
SUSQUEHANNA INTERNATIONAL GROUP, LLPCIK 0001446194 | 2,413,613 | $3.14M | +1,069,430 | ↑ INC |
Eversept Partners, LPCIK 0001697013 | 2,276,349 | $2.96M | +136,219 | ↑ INC |
Ensign Peak Advisors, IncCIK 0001454984 | 2,019,207 | $2.62M | +1,906,024 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +10,074,326 | $13.10M |
EVENTIDE ASSET MANAGEMENT, LLC↑ INC | +3,262,739 | $11.79M |
Saturn V Capital Management LP↑ INC | +3,213,698 | $14.23M |
Qube Research & Technologies Ltd↑ INC | +2,476,547 | $3.49M |
MILLENNIUM MANAGEMENT LLC↑ INC | +2,225,126 | $4.57M |
Ensign Peak Advisors, Inc↑ INC | +1,906,024 | $2.62M |
MORGAN STANLEY↑ INC | +1,749,815 | $4.40M |
VANGUARD FIDUCIARY TRUST CONEW | +1,318,665 | $1.71M |
STATE STREET CORP↑ INC | +1,298,055 | $9.02M |
CITADEL ADVISORS LLC↑ INC | +1,151,592 | $2.18M |
| Filer | Δ Shares | Value |
|---|---|---|
Point72 Asset Management, L.P.↓ DEC | -16,609,105 | $57.11K |
DRIEHAUS CAPITAL MANAGEMENT LLC↓ DEC | -4,626,051 | $10.97M |
PERCEPTIVE ADVISORS LLC↓ DEC | -925,863 | $27.12M |
UBS Group AG↓ DEC | -436,233 | $799.10K |
683 Capital Management, LLC↓ DEC | -385,000 | $3.27M |
BALYASNY ASSET MANAGEMENT L.P.↓ DEC | -291,332 | $4.57M |
TWO SIGMA INVESTMENTS, LP↓ DEC | -222,241 | $2.56M |
RENAISSANCE TECHNOLOGIES LLC↓ DEC | -180,355 | $1.10M |
BARCLAYS PLC↓ DEC | -168,378 | $164.76K |
GROUP ONE TRADING LLC↓ DEC | -82,200 | $164.84K |