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 |
|---|---|---|---|---|
Samsara BioCapital, LLCCIK 0001744967 | 1,717,127 | $34.62M | – | no_change |
Redmile Group, LLCCIK 0001425738 | 1,459,599 | $29.43M | – | no_change |
Casdin Capital, LLCCIK 0001534261 | 1,420,361 | $28.63M | +125,000 | ↑ INC |
RTW INVESTMENTS, LPCIK 0001493215 | 1,362,456 | $27.47M | – | no_change |
EcoR1 Capital, LLCCIK 0001587114 | 1,271,342 | $25.63M | – | no_change |
BlackRock, Inc.CIK 0002012383 | 1,005,070 | $20.26M | +59,487 | ↑ INC |
BAKER BROS. ADVISORS LPCIK 0001263508 | 991,691 | $19.99M | – | no_change |
Trails Edge Capital Partners, LPCIK 0002077247 | 782,787 | $15.78M | -2,213 | ↓ DEC |
BALYASNY ASSET MANAGEMENT L.P.CIK 0001218710 | 718,389 | $14.48M | +109,811 | ↑ INC |
TORONTO DOMINION BANKCIK 0000947263 | 681,337 | $13.74M | – | no_change |
JENNISON ASSOCIATES LLCCIK 0000053417 | 527,685 | $10.64M | -5,403 | ↓ DEC |
ArrowMark Colorado Holdings LLCCIK 0001483859 | 524,796 | $10.58M | -52,694 | ↓ DEC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 514,727 | $10.38M | +514,727 | NEW |
GREAT POINT PARTNERS LLCCIK 0001281446 | 500,000 | $10.08M | +150,000 | ↑ INC |
CITADEL ADVISORS LLCCIK 0001423053 | 413,231 | $8.33M | +49,003 | ↑ INC |
FMR LLCCIK 0000315066 | 382,647 | $7.71M | +252,318 | ↑ INC |
STATE STREET CORPCIK 0000093751 | 313,005 | $6.31M | +5,208 | ↑ INC |
MORGAN STANLEYCIK 0000895421 | 285,239 | $5.75M | -85,935 | ↓ DEC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 279,003 | $5.63M | +29,308 | ↑ INC |
MILLENNIUM MANAGEMENT LLCCIK 0001273087 | 204,809 | $4.13M | +133,488 | ↑ INC |
UBS Group AGCIK 0001610520 | 185,679 | $3.74M | +31,556 | ↑ INC |
BLAIR WILLIAM & CO/ILCIK 0000902367 | 168,218 | $3.39M | +4,563 | ↑ INC |
SUSQUEHANNA INTERNATIONAL GROUP, LLPCIK 0001446194 | 153,200 | $3.09M | +143,200 | ↑ INC |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 107,714 | $2.17M | -54,304 | ↓ DEC |
DEUTSCHE BANK AG\CIK 0000948046 | 106,255 | $2.14M | +20,684 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +514,727 | $10.38M |
FMR LLC↑ INC | +252,318 | $7.71M |
GREAT POINT PARTNERS LLC↑ INC | +150,000 | $10.08M |
SUSQUEHANNA INTERNATIONAL GROUP, LLP↑ INC | +143,200 | $3.09M |
MILLENNIUM MANAGEMENT LLC↑ INC | +133,488 | $4.13M |
Casdin Capital, LLC↑ INC | +125,000 | $28.63M |
BALYASNY ASSET MANAGEMENT L.P.↑ INC | +109,811 | $14.48M |
VANGUARD FIDUCIARY TRUST CONEW | +69,712 | $1.41M |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +65,080 | $1.31M |
JPMORGAN CHASE & CO↑ INC | +59,559 | $1.25M |
| Filer | Δ Shares | Value |
|---|---|---|
MORGAN STANLEY↓ DEC | -85,935 | $5.75M |
GOLDMAN SACHS GROUP INC↓ DEC | -54,304 | $2.17M |
ArrowMark Colorado Holdings LLC↓ DEC | -52,694 | $10.58M |
BANK OF AMERICA CORP /DE/↓ DEC | -30,895 | $219.02K |
BARCLAYS PLC↓ DEC | -12,624 | $55.46K |
JENNISON ASSOCIATES LLC↓ DEC | -5,403 | $10.64M |
Trails Edge Capital Partners, LP↓ DEC | -2,213 | $15.78M |
GROUP ONE TRADING LLC↓ DEC | -1,700 | $2.02K |
LOS ANGELES CAPITAL MANAGEMENT LLC↓ DEC | -737 | $278.07K |
Farther Finance Advisors, LLC↓ DEC | -427 | $3.68K |