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 |
|---|---|---|---|---|
QVT Financial LPCIK 0001290162 | 4,615,709 | $15.92M | – | no_change |
ORBIMED ADVISORS LLCCIK 0001055951 | 4,166,000 | $14.37M | – | no_change |
SUVRETTA CAPITAL MANAGEMENT, LLCCIK 0001569064 | 3,700,000 | $12.77M | – | no_change |
ACUTA CAPITAL PARTNERS, LLCCIK 0001582844 | 3,410,402 | $11.77M | – | no_change |
Avoro Capital Advisors LLCCIK 0001633313 | 2,849,402 | $9.83M | – | no_change |
KVP Capital Advisors, LPCIK 0001858198 | 2,165,997 | $7.47M | – | no_change |
Siren, L.L.C.CIK 0002005245 | 2,082,000 | $7.18M | – | no_change |
Yu FanCIK 0001668029 | 2,070,000 | $7.14M | – | no_change |
VANGUARD CAPITAL MANAGEMENT LLCCIK 0002100119 | 1,315,770 | $4.54M | +1,315,770 | NEW |
ACORN CAPITAL ADVISORS, LLCCIK 0002054410 | 1,139,363 | $3.93M | – | no_change |
STEMPOINT CAPITAL LPCIK 0001952142 | 939,369 | $3.24M | -519,438 | ↓ DEC |
Ally Bridge Group (NY) LLCCIK 0001822947 | 817,939 | $2.82M | – | no_change |
BALYASNY ASSET MANAGEMENT L.P.CIK 0001218710 | 550,441 | $1.90M | +538,736 | ↑ INC |
GEODE CAPITAL MANAGEMENT, LLCCIK 0001214717 | 457,540 | $1.58M | +32,100 | ↑ INC |
RENAISSANCE TECHNOLOGIES LLCCIK 0001037389 | 428,622 | $1.48M | -12,100 | ↓ DEC |
AMES NATIONAL CORPCIK 0001132651 | 4,571 | $1.33M | +4,571 | NEW |
BlackRock, Inc.CIK 0002012383 | 351,385 | $1.21M | +52,374 | ↑ INC |
MILLENNIUM MANAGEMENT LLCCIK 0001273087 | 309,674 | $1.07M | +264,851 | ↑ INC |
Eversept Partners, LPCIK 0001697013 | 306,800 | $1.06M | +46,541 | ↑ INC |
Woodline Partners LPCIK 0001784547 | 281,497 | $971.16K | +281,497 | NEW |
TWO SIGMA INVESTMENTS, LPCIK 0001179392 | 273,482 | $943.51K | -36,383 | ↓ DEC |
BRIDGEWAY CAPITAL MANAGEMENT, LLCCIK 0001107261 | 215,284 | $742.73K | – | no_change |
VANGUARD FIDUCIARY TRUST COCIK 0000933478 | 214,827 | $741.15K | +214,827 | NEW |
SUSQUEHANNA INTERNATIONAL GROUP, LLPCIK 0001446194 | 203,465 | $701.95K | +93,382 | ↑ INC |
JANE STREET GROUP, LLCCIK 0001595888 | 171,110 | $590.33K | +101,179 | ↑ INC |
| Filer | Δ Shares | Value |
|---|---|---|
VANGUARD CAPITAL MANAGEMENT LLCNEW | +1,315,770 | $4.54M |
BALYASNY ASSET MANAGEMENT L.P.↑ INC | +538,736 | $1.90M |
Woodline Partners LPNEW | +281,497 | $971.16K |
MILLENNIUM MANAGEMENT LLC↑ INC | +264,851 | $1.07M |
VANGUARD FIDUCIARY TRUST CONEW | +214,827 | $741.15K |
Verdad Advisers, LPNEW | +115,484 | $398.42K |
JANE STREET GROUP, LLC↑ INC | +101,179 | $590.33K |
SUSQUEHANNA INTERNATIONAL GROUP, LLP↑ INC | +93,382 | $701.95K |
Hudson Bay Capital Management LPNEW | +57,597 | $198.71K |
GOLDMAN SACHS GROUP INCNEW | +56,912 | $196.35K |
| Filer | Δ Shares | Value |
|---|---|---|
STEMPOINT CAPITAL LP↓ DEC | -519,438 | $3.24M |
TWO SIGMA INVESTMENTS, LP↓ DEC | -36,383 | $943.51K |
Qube Research & Technologies Ltd↓ DEC | -24,041 | $166.66K |
UBS Group AG↓ DEC | -18,406 | $39.46K |
RENAISSANCE TECHNOLOGIES LLC↓ DEC | -12,100 | $1.48M |
PRELUDE CAPITAL MANAGEMENT, LLC↓ DEC | -8,513 | $35.48K |
CITADEL ADVISORS LLC↓ DEC | -7,098 | $316.89K |
OSAIC HOLDINGS, INC.↓ DEC | -1,431 | $5.65K |
GROUP ONE TRADING LLC↓ DEC | -400 | $3.79K |