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 |
|---|---|---|---|---|
BVF INC/ILCIK 0001056807 | 6,293,282 | $19.38M | – | no_change |
BlackRock, Inc.CIK 0002012383 | 4,382,245 | $13.50M | +755,037 | ↑ INC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 3,293,134 | $10.14M | +3,293,134 | NEW |
Ensign Peak Advisors, IncCIK 0001454984 | 2,464,919 | $7.59M | – | no_change |
Zimmer Partners, LPCIK 0001565854 | 1,875,000 | $5.78M | -509,228 | ↓ DEC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 1,791,783 | $5.52M | +370,166 | ↑ INC |
SPHERA FUNDS MANAGEMENT LTD.CIK 0001496201 | 1,772,131 | $5.46M | -360,000 | ↓ DEC |
Catalio Capital Management, LPCIK 0001958125 | 1,639,816 | $5.05M | +379,996 | ↑ INC |
Blue Owl Capital Holdings LPCIK 0001858703 | 1,419,912 | $4.37M | -510,000 | ↓ DEC |
STATE STREET CORPCIK 0000093751 | 1,154,671 | $3.56M | +380,786 | ↑ INC |
AWM Investment Company, Inc.CIK 0001535264 | 1,100,000 | $3.39M | – | no_change |
Jefferies Financial Group Inc.CIK 0000096223 | 1,094,456 | $3.37M | -486,169 | ↓ DEC |
KINGDON CAPITAL MANAGEMENT, L.L.C.CIK 0001000097 | 1,039,275 | $3.20M | – | no_change |
ADAR1 Capital Management, LLCCIK 0001940272 | 974,421 | $3.00M | -847,391 | ↓ DEC |
BANK OF AMERICA CORP /DE/CIK 0000070858 | 869,544 | $2.68M | +809,446 | ↑ INC |
SanofiCIK 0001121404 | 814,980 | $2.51M | – | no_change |
CM Management, LLCCIK 0001841857 | 650,000 | $2.00M | – | no_change |
22NW, LPCIK 0001694297 | 636,364 | $1.96M | – | no_change |
UBS Group AGCIK 0001610520 | 547,447 | $1.69M | -45,684 | ↓ DEC |
NORTHERN TRUST CORPCIK 0000073124 | 543,842 | $1.68M | +114,029 | ↑ INC |
VANGUARD FIDUCIARY TRUST COCIK 0000933478 | 503,764 | $1.55M | +503,764 | NEW |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 429,889 | $1.32M | +429,889 | NEW |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 370,090 | $1.14M | +171,378 | ↑ INC |
Brevan Howard Capital Management LPCIK 0001512857 | 228,557 | $679.96K | +32,800 | ↑ INC |
CHARLES SCHWAB INVESTMENT MANAGEMENT INCCIK 0000884546 | 194,022 | $597.59K | +20,891 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +3,293,134 | $10.14M |
BANK OF AMERICA CORP /DE/↑ INC | +809,446 | $2.68M |
BlackRock, Inc.↑ INC | +755,037 | $13.50M |
VANGUARD FIDUCIARY TRUST CONEW | +503,764 | $1.55M |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +429,889 | $1.32M |
STATE STREET CORP↑ INC | +380,786 | $3.56M |
Catalio Capital Management, LP↑ INC | +379,996 | $5.05M |
GEODE CAPITAL MANAGEMENT, LLC↑ INC | +370,166 | $5.52M |
GOLDMAN SACHS GROUP INC↑ INC | +171,378 | $1.14M |
BIT Capital GmbHNEW | +134,000 | $412.72K |
| Filer | Δ Shares | Value |
|---|---|---|
Stonepine Capital Management, LLC↓ DEC | -858,100 | $107.80K |
ADAR1 Capital Management, LLC↓ DEC | -847,391 | $3.00M |
Blue Owl Capital Holdings LP↓ DEC | -510,000 | $4.37M |
Zimmer Partners, LP↓ DEC | -509,228 | $5.78M |
Jefferies Financial Group Inc.↓ DEC | -486,169 | $3.37M |
JANE STREET GROUP, LLC↓ DEC | -440,476 | $150.61K |
SPHERA FUNDS MANAGEMENT LTD.↓ DEC | -360,000 | $5.46M |
RENAISSANCE TECHNOLOGIES LLC↓ DEC | -152,390 | $75.77K |
MORGAN STANLEY↓ DEC | -95,387 | $447.09K |
BARCLAYS PLC↓ DEC | -73,656 | $42.55K |