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 |
|---|---|---|---|---|
BlackRock, Inc.CIK 0002012383 | 10,365,074 | $17.52M | -197,635 | ↓ DEC |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 5,452,762 | $9.22M | +5,452,762 | NEW |
Samsara BioCapital, LLCCIK 0001744967 | 3,428,571 | $5.79M | +3,428,571 | NEW |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 3,121,578 | $5.28M | +376,332 | ↑ INC |
Kohlberg Kravis Roberts & Co. L.P.CIK 0001399770 | 3,036,076 | $5.07M | – | no_change |
STATE STREET CORPCIK 0000093751 | 2,325,859 | $3.93M | +102,463 | ↑ INC |
TWO SIGMA INVESTMENTS, LPCIK 0001179392 | 2,302,001 | $3.89M | +1,798,126 | ↑ INC |
Alyeska Investment Group, L.P.CIK 0001453072 | 2,250,000 | $3.80M | +2,250,000 | NEW |
CM Management, LLCCIK 0001841857 | 2,100,000 | $3.55M | – | no_change |
TANG CAPITAL MANAGEMENT LLCCIK 0001232621 | 1,886,748 | $3.19M | -837,761 | ↓ DEC |
Hudson Bay Capital Management LPCIK 0001393825 | 1,704,980 | $2.88M | +869,980 | ↑ INC |
PANAGORA ASSET MANAGEMENT INCCIK 0000883677 | 1,459,310 | $2.47M | -160,961 | ↓ DEC |
Propel Bio Management, LLCCIK 0001969764 | 1,420,550 | $2.41M | +1,420,550 | NEW |
AQR CAPITAL MANAGEMENT LLCCIK 0001167557 | 1,206,046 | $2.04M | +320,326 | ↑ INC |
CHARLES SCHWAB INVESTMENT MANAGEMENT INCCIK 0000884546 | 1,155,901 | $1.95M | +220,662 | ↑ INC |
VANGUARD FIDUCIARY TRUST COCIK 0000933478 | 949,919 | $1.61M | +949,919 | NEW |
NORTHERN TRUST CORPCIK 0000073124 | 913,800 | $1.54M | +120,487 | ↑ INC |
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.CIK 0000921739 | 899,999 | $1.52M | – | no_change |
GOLDMAN SACHS GROUP INCCIK 0000886982 | 696,158 | $1.18M | +389,021 | ↑ INC |
VANGUARD PORTFOLIO MANAGEMENT LLCCIK 0002100121 | 604,525 | $1.02M | +604,525 | NEW |
UBS Group AGCIK 0001610520 | 547,209 | $924.78K | -63,594 | ↓ DEC |
SEI INVESTMENTS COCIK 0000350894 | 453,763 | $766.86K | +377,134 | ↑ INC |
BRIDGEWAY CAPITAL MANAGEMENT, LLCCIK 0001107261 | 441,000 | $745.29K | – | no_change |
SUSQUEHANNA INTERNATIONAL GROUP, LLPCIK 0001446194 | 414,800 | $701.01K | +32,559 | ↑ INC |
CITADEL ADVISORS LLCCIK 0001423053 | 393,046 | $664.25K | +239,946 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +5,452,762 | $9.22M |
Samsara BioCapital, LLCNEW | +3,428,571 | $5.79M |
Alyeska Investment Group, L.P.NEW | +2,250,000 | $3.80M |
TWO SIGMA INVESTMENTS, LP↑ INC | +1,798,126 | $3.89M |
Propel Bio Management, LLCNEW | +1,420,550 | $2.41M |
VANGUARD FIDUCIARY TRUST CONEW | +949,919 | $1.61M |
Hudson Bay Capital Management LP↑ INC | +869,980 | $2.88M |
VANGUARD PORTFOLIO MANAGEMENT LLCNEW | +604,525 | $1.02M |
GOLDMAN SACHS GROUP INC↑ INC | +389,021 | $1.18M |
SEI INVESTMENTS CO↑ INC | +377,134 | $766.86K |
| Filer | Δ Shares | Value |
|---|---|---|
LAZARD ASSET MANAGEMENT LLC↓ DEC | -873,215 | $17.77K |
TANG CAPITAL MANAGEMENT LLC↓ DEC | -837,761 | $3.19M |
JANE STREET GROUP, LLC↓ DEC | -575,916 | $90.41K |
MILLENNIUM MANAGEMENT LLC↓ DEC | -348,465 | $527.26K |
BlackRock, Inc.↓ DEC | -197,635 | $17.52M |
PANAGORA ASSET MANAGEMENT INC↓ DEC | -160,961 | $2.47M |
GSA CAPITAL PARTNERS LLP↓ DEC | -157,826 | $540.00 |
GROUP ONE TRADING LLC↓ DEC | -157,100 | $28.39K |
BARCLAYS PLC↓ DEC | -150,100 | $330.35K |
Jefferies Financial Group Inc.↓ DEC | -143,190 | $425.88K |