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 |
|---|---|---|---|---|
ARMISTICE CAPITAL, LLCCIK 0001601086 | 5,916,000 | $200.14M | -120,000 | ↓ DEC |
BlackRock, Inc.CIK 0002012383 | 5,754,957 | $194.69M | +519,528 | ↑ INC |
FARALLON CAPITAL MANAGEMENT, L.L.C.CIK 0000909661 | 5,684,000 | $192.29M | +524,495 | ↑ INC |
STATE STREET CORPCIK 0000093751 | 3,364,879 | $113.72M | +256,734 | ↑ INC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 2,632,316 | $89.05M | +2,632,316 | NEW |
Lynx1 Capital Management LPCIK 0001910456 | 2,611,568 | $88.35M | +2,531,944 | ↑ INC |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 2,611,035 | $88.33M | +2,611,035 | NEW |
Erste Asset Management GmbHCIK 0002024532 | 2,704,900 | $80.09M | -100,000 | ↓ DEC |
BNP Paribas Asset Management Holding S.A.CIK 0001520354 | 1,580,840 | $53.48M | +220,110 | ↑ INC |
SUSQUEHANNA INTERNATIONAL GROUP, LLPCIK 0001446194 | 1,556,353 | $52.65M | -1,325,979 | ↓ DEC |
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.CIK 0000921739 | 1,494,435 | $50.56M | -206,974 | ↓ DEC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 1,467,910 | $49.67M | +54,372 | ↑ INC |
MPM BioImpact LLCCIK 0001687078 | 1,306,261 | $44.19M | +2,888 | ↑ INC |
Frazier Life Sciences Management, L.P.CIK 0001892134 | 1,256,080 | $42.49M | -23,674 | ↓ DEC |
DIMENSIONAL FUND ADVISORS LPCIK 0000354204 | 1,151,614 | $38.94M | +147,273 | ↑ INC |
MORGAN STANLEYCIK 0000895421 | 967,525 | $32.73M | +73,488 | ↑ INC |
JANE STREET GROUP, LLCCIK 0001595888 | 841,440 | $28.47M | -607,710 | ↓ DEC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 817,676 | $27.66M | -216,298 | ↓ DEC |
Rock Springs Capital Management LPCIK 0001595725 | 799,163 | $27.04M | – | no_change |
CITADEL ADVISORS LLCCIK 0001423053 | 769,413 | $26.03M | -839,455 | ↓ DEC |
Nuveen, LLCCIK 0001871926 | 722,348 | $24.44M | +424,440 | ↑ INC |
WELLINGTON MANAGEMENT GROUP LLPCIK 0000902219 | 641,486 | $21.70M | +43,660 | ↑ INC |
SCS Capital Management LLCCIK 0001303159 | 612,850 | $20.73M | +14,085 | ↑ INC |
Foresite Capital Management VI LLCCIK 0002013341 | 525,000 | $17.76M | -5,000 | ↓ DEC |
NORTHERN TRUST CORPCIK 0000073124 | 509,272 | $17.23M | -2,629 | ↓ DEC |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +2,632,316 | $89.05M |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +2,611,035 | $88.33M |
Lynx1 Capital Management LP↑ INC | +2,531,944 | $88.35M |
T. Rowe Price Investment Management, Inc.↑ INC | +1,487,848 | $50.37K |
FARALLON CAPITAL MANAGEMENT, L.L.C.↑ INC | +524,495 | $192.29M |
BlackRock, Inc.↑ INC | +519,528 | $194.69M |
Nuveen, LLC↑ INC | +424,440 | $24.44M |
VANGUARD FIDUCIARY TRUST CONEW | +382,021 | $12.92M |
Parkman Healthcare Partners LLC↑ INC | +303,921 | $13.65M |
STATE STREET CORP↑ INC | +256,734 | $113.72M |
| Filer | Δ Shares | Value |
|---|---|---|
SUSQUEHANNA INTERNATIONAL GROUP, LLP↓ DEC | -1,325,979 | $52.65M |
CITADEL ADVISORS LLC↓ DEC | -839,455 | $26.03M |
Capital International Investors↓ DEC | -655,249 | $1.64M |
BALYASNY ASSET MANAGEMENT L.P.↓ DEC | -617,060 | $609.24K |
JANE STREET GROUP, LLC↓ DEC | -607,710 | $28.47M |
MILLENNIUM MANAGEMENT LLC↓ DEC | -386,123 | $1.09M |
PRICE T ROWE ASSOCIATES INC /MD/↓ DEC | -339,103 | $10.11K |
BARCLAYS PLC↓ DEC | -320,114 | $1.77M |
CenterBook Partners LP↓ DEC | -225,618 | $590.16K |
GOLDMAN SACHS GROUP INC↓ DEC | -216,298 | $27.66M |