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 |
|---|---|---|---|---|
Ikarian Capital, LLCCIK 0001778253 | 2,573,435 | $14.33M | +2,028,881 | ↑ INC |
Commodore Capital LPCIK 0001831942 | 1,950,000 | $10.86M | +1,950,000 | NEW |
SUSQUEHANNA INTERNATIONAL GROUP, LLPCIK 0001446194 | 1,315,038 | $7.32M | +480,140 | ↑ INC |
Caption Management, LLCCIK 0001706766 | 1,181,900 | $6.58M | +1,181,900 | NEW |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 947,579 | $5.28M | +922,694 | ↑ INC |
Catalio Capital Management, LPCIK 0001958125 | 897,709 | $5.00M | +754,725 | ↑ INC |
BOOTHBAY FUND MANAGEMENT, LLCCIK 0001549230 | 750,410 | $4.18M | +605,782 | ↑ INC |
Squadron Capital Management LLCCIK 0002050709 | 750,000 | $4.18M | +750,000 | NEW |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 739,745 | $4.12M | +739,745 | NEW |
Avidity Partners Management LPCIK 0001791827 | 463,741 | $3.85M | +329,175 | ↑ INC |
JANE STREET GROUP, LLCCIK 0001595888 | 593,701 | $3.31M | +502,368 | ↑ INC |
MILLENNIUM MANAGEMENT LLCCIK 0001273087 | 511,571 | $2.85M | +479,724 | ↑ INC |
CITADEL ADVISORS LLCCIK 0001423053 | 507,500 | $2.83M | +371,991 | ↑ INC |
Affinity Asset Advisors, LLCCIK 0001773195 | 500,000 | $2.79M | -389,575 | ↓ DEC |
Soleus Capital Management, L.P.CIK 0001802630 | 440,000 | $2.45M | – | no_change |
ADAR1 Capital Management, LLCCIK 0001940272 | 341,936 | $1.90M | +291,936 | ↑ INC |
GROUP ONE TRADING LLCCIK 0000932540 | 324,900 | $1.81M | +104,200 | ↑ INC |
Boxer Capital Management, LLCCIK 0002018299 | 302,536 | $1.69M | +50,000 | ↑ INC |
DAVIDSON KEMPNER CAPITAL MANAGEMENT LPCIK 0001595082 | 300,000 | $1.67M | -10,020 | ↓ DEC |
Eversept Partners, LPCIK 0001697013 | 299,974 | $1.67M | +42,820 | ↑ INC |
ACORN CAPITAL ADVISORS, LLCCIK 0002054410 | 287,826 | $1.60M | +287,826 | NEW |
Jump Financial, LLCCIK 0001831577 | 262,146 | $1.46M | +208,330 | ↑ INC |
Trexquant Investment LPCIK 0001633445 | 257,903 | $1.44M | +216,170 | ↑ INC |
Ally Bridge Group (NY) LLCCIK 0001822947 | 250,000 | $1.39M | +250,000 | NEW |
BlackRock, Inc.CIK 0002012383 | 244,899 | $1.36M | -2,659 | ↓ DEC |
| Filer | Δ Shares | Value |
|---|---|---|
Ikarian Capital, LLC↑ INC | +2,028,881 | $14.33M |
Commodore Capital LPNEW | +1,950,000 | $10.86M |
Caption Management, LLCNEW | +1,181,900 | $6.58M |
T. Rowe Price Investment Management, Inc.↑ INC | +956,182 | $8.59K |
GOLDMAN SACHS GROUP INC↑ INC | +922,694 | $5.28M |
Catalio Capital Management, LP↑ INC | +754,725 | $5.00M |
Squadron Capital Management LLCNEW | +750,000 | $4.18M |
VANGUARD CAPITAL MANAGEMENT LLCNEW | +739,745 | $4.12M |
BOOTHBAY FUND MANAGEMENT, LLC↑ INC | +605,782 | $4.18M |
JANE STREET GROUP, LLC↑ INC | +502,368 | $3.31M |
| Filer | Δ Shares | Value |
|---|---|---|
Affinity Asset Advisors, LLC↓ DEC | -389,575 | $2.79M |
BANK OF AMERICA CORP /DE/↓ DEC | -28,616 | $108.46K |
Persistent Asset Partners Ltd↓ DEC | -17,706 | $2.11K |
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP↓ DEC | -10,020 | $1.67M |
DAFNA Capital Management LLC↓ DEC | -5,200 | $255.11K |
BlackRock, Inc.↓ DEC | -2,659 | $1.36M |
JPMORGAN CHASE & CO↓ DEC | -1,270 | $2.50K |
FMR LLC↓ DEC | -14 | $3.70K |
SBI Securities Co., Ltd.↓ DEC | -7 | $373.00 |