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 |
|---|---|---|---|---|
SUVRETTA CAPITAL MANAGEMENT, LLCCIK 0001569064 | 2,841,334 | $37.11M | – | no_change |
JOHNSON & JOHNSONCIK 0000200406 | 1,979,173 | $25.85M | – | no_change |
FRANKLIN RESOURCES INCCIK 0000038777 | 1,839,227 | $24.02M | -40,140 | ↓ DEC |
BALYASNY ASSET MANAGEMENT L.P.CIK 0001218710 | 1,685,635 | $22.01M | -157,165 | ↓ DEC |
MILLENNIUM MANAGEMENT LLCCIK 0001273087 | 1,535,449 | $20.05M | +704,762 | ↑ INC |
BAKER BROS. ADVISORS LPCIK 0001263508 | 1,420,838 | $18.56M | – | no_change |
PERCEPTIVE ADVISORS LLCCIK 0001224962 | 1,255,592 | $16.40M | -209,000 | ↓ DEC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 1,214,173 | $15.86M | +1,214,173 | NEW |
FMR LLCCIK 0000315066 | 814,871 | $10.64M | – | no_change |
Ikarian Capital, LLCCIK 0001778253 | 807,874 | $10.55M | +525,000 | ↑ INC |
GREAT POINT PARTNERS LLCCIK 0001281446 | 800,198 | $10.45M | +198 | ↑ INC |
Longaeva Partners L.P.CIK 0002054122 | 732,088 | $9.56M | +262,088 | ↑ INC |
SECTORAL ASSET MANAGEMENT INCCIK 0001274413 | 727,587 | $9.50M | -73,200 | ↓ DEC |
HHLR ADVISORS, LTD.CIK 0001762304 | 669,337 | $8.74M | – | no_change |
BlackRock, Inc.CIK 0002012383 | 669,123 | $8.74M | +132,968 | ↑ INC |
Red Tree Management, LLCCIK 0002055980 | 638,158 | $8.33M | – | no_change |
Versant Venture Management, LLCCIK 0001560009 | 542,628 | $7.09M | – | no_change |
Jones Hill Capital LPCIK 0002102314 | 513,053 | $6.70M | +513,053 | NEW |
Boxer Capital Management, LLCCIK 0002018299 | 494,000 | $6.45M | – | no_change |
SUSQUEHANNA INTERNATIONAL GROUP, LLPCIK 0001446194 | 382,936 | $5.00M | +106,975 | ↑ INC |
CITADEL ADVISORS LLCCIK 0001423053 | 350,200 | $4.57M | +333,711 | ↑ INC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 307,108 | $4.01M | +201,514 | ↑ INC |
SILVERARC CAPITAL MANAGEMENT, LLCCIK 0001816307 | 301,729 | $3.94M | -5,811 | ↓ DEC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 282,038 | $3.69M | +68,169 | ↑ INC |
ADAR1 Capital Management, LLCCIK 0001940272 | 276,661 | $3.61M | -2,300 | ↓ DEC |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +1,214,173 | $15.86M |
MILLENNIUM MANAGEMENT LLC↑ INC | +704,762 | $20.05M |
Ikarian Capital, LLC↑ INC | +525,000 | $10.55M |
Jones Hill Capital LPNEW | +513,053 | $6.70M |
CITADEL ADVISORS LLC↑ INC | +333,711 | $4.57M |
Longaeva Partners L.P.↑ INC | +262,088 | $9.56M |
GOLDMAN SACHS GROUP INC↑ INC | +201,514 | $4.01M |
Qube Research & Technologies Ltd↑ INC | +189,456 | $3.04M |
VANGUARD FIDUCIARY TRUST CONEW | +153,924 | $2.01M |
BOOTHBAY FUND MANAGEMENT, LLC↑ INC | +149,835 | $2.90M |
| Filer | Δ Shares | Value |
|---|---|---|
Point72 Asset Management, L.P.↓ DEC | -674,336 | $1.11M |
PERCEPTIVE ADVISORS LLC↓ DEC | -209,000 | $16.40M |
BALYASNY ASSET MANAGEMENT L.P.↓ DEC | -157,165 | $22.01M |
SECTORAL ASSET MANAGEMENT INC↓ DEC | -73,200 | $9.50M |
MORGAN STANLEY↓ DEC | -53,485 | $924.66K |
FRANKLIN RESOURCES INC↓ DEC | -40,140 | $24.02M |
ExodusPoint Capital Management, LP↓ DEC | -38,646 | $161.71K |
683 Capital Management, LLC↓ DEC | -36,442 | $718.30K |
BNP PARIBAS FINANCIAL MARKETS↓ DEC | -24,349 | $520.82K |
OMERS ADMINISTRATION Corp↓ DEC | -20,700 | $185.45K |