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 |
|---|---|---|---|---|
Sands Capital Alternatives, LLCCIK 0001846444 | 13,018,965 | $21.87M | – | no_change |
Soleus Capital Management, L.P.CIK 0001802630 | 10,875,000 | $18.27M | – | no_change |
Fairmount Funds Management LLCCIK 0001802528 | 8,625,000 | $14.49M | – | no_change |
Trails Edge Capital Partners, LPCIK 0002077247 | 8,057,345 | $13.54M | +1,879,221 | ↑ INC |
ADAR1 Capital Management, LLCCIK 0001940272 | 6,606,572 | $11.10M | -1,457,377 | ↓ DEC |
BlackRock, Inc.CIK 0002012383 | 6,303,433 | $10.59M | +2,997,859 | ↑ INC |
Blackstone Inc.CIK 0001393818 | 5,938,276 | $9.98M | – | no_change |
Siren, L.L.C.CIK 0002005245 | 5,850,000 | $9.83M | – | no_change |
Commodore Capital LPCIK 0001831942 | 5,397,488 | $9.07M | – | no_change |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 4,450,665 | $7.48M | +4,450,665 | NEW |
Saturn V Capital Management LPCIK 0001964437 | 3,863,445 | $6.49M | +6,646 | ↑ INC |
Spruce Street Capital LPCIK 0002050194 | 3,581,603 | $6.02M | – | no_change |
Squadron Capital Management LLCCIK 0002050709 | 3,500,000 | $5.88M | -725,000 | ↓ DEC |
MILLENNIUM MANAGEMENT LLCCIK 0001273087 | 2,928,077 | $4.92M | +2,758,227 | ↑ INC |
Kalehua Capital Management LLCCIK 0002106181 | 2,672,608 | $4.49M | +922,608 | ↑ INC |
PERCEPTIVE ADVISORS LLCCIK 0001224962 | 2,315,000 | $3.89M | -3,106,568 | ↓ DEC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 2,170,186 | $3.65M | +1,041,947 | ↑ INC |
STATE STREET CORPCIK 0000093751 | 1,685,816 | $2.83M | +1,130,967 | ↑ INC |
SummitTX Capital, L.P.CIK 0002052310 | 1,524,536 | $2.56M | +1,524,536 | NEW |
Ally Bridge Group (NY) LLCCIK 0001822947 | 1,325,000 | $2.23M | +1,325,000 | NEW |
CITADEL ADVISORS LLCCIK 0001423053 | 1,102,585 | $1.85M | -141,045 | ↓ DEC |
Stonepine Capital Management, LLCCIK 0001440771 | 957,202 | $1.61M | -1,390,945 | ↓ DEC |
TWO SIGMA INVESTMENTS, LPCIK 0001179392 | 847,611 | $1.42M | +847,611 | NEW |
NORTHERN TRUST CORPCIK 0000073124 | 718,800 | $1.21M | +396,080 | ↑ INC |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 617,730 | $1.04M | +617,730 | NEW |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +4,450,665 | $7.48M |
BlackRock, Inc.↑ INC | +2,997,859 | $10.59M |
MILLENNIUM MANAGEMENT LLC↑ INC | +2,758,227 | $4.92M |
Trails Edge Capital Partners, LP↑ INC | +1,879,221 | $13.54M |
SummitTX Capital, L.P.NEW | +1,524,536 | $2.56M |
Ally Bridge Group (NY) LLCNEW | +1,325,000 | $2.23M |
STATE STREET CORP↑ INC | +1,130,967 | $2.83M |
GEODE CAPITAL MANAGEMENT, LLC↑ INC | +1,041,947 | $3.65M |
Kalehua Capital Management LLC↑ INC | +922,608 | $4.49M |
TWO SIGMA INVESTMENTS, LPNEW | +847,611 | $1.42M |
| Filer | Δ Shares | Value |
|---|---|---|
PERCEPTIVE ADVISORS LLC↓ DEC | -3,106,568 | $3.89M |
ADAR1 Capital Management, LLC↓ DEC | -1,457,377 | $11.10M |
Stonepine Capital Management, LLC↓ DEC | -1,390,945 | $1.61M |
Squadron Capital Management LLC↓ DEC | -725,000 | $5.88M |
CITADEL ADVISORS LLC↓ DEC | -141,045 | $1.85M |
BARCLAYS PLC↓ DEC | -73,447 | $35.87K |
BALYASNY ASSET MANAGEMENT L.P.↓ DEC | -63,487 | $29.69K |
WELLS FARGO & COMPANY/MN↓ DEC | -27,302 | $68.09K |
ROYAL BANK OF CANADA↓ DEC | -5,039 | $3.00K |
Russell Investments Group, Ltd.↓ DEC | -4,297 | $10.95K |