AI Holders Summary · Q1 2026

42 institutions reported VRCA in Q1 2026. Caligan Partners LP leads at 19.5% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(5 on this page)

#HolderValueShares% port.Quarter

Caligan Partners LP

CIK 0001727492

$5M924K0.33%Q1 2026 02

Affinity Asset Advisors, LLC

CIK 0001773195

$4M707K0.19%Q1 2026 03

CANNELL CAPITAL LLC

CIK 0001058854

$4M685K2.23%Q1 2026 04

ARMISTICE CAPITAL, LLC

CIK 0001601086

$3M518K0.05%Q1 2026 05

Velan Capital Investment Management LP

CIK 0001848809

$2M472K1.56%Q1 2026 06

BOOTHBAY FUND MANAGEMENT, LLC

CIK 0001549230

$1M281K0.02%Q1 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$999K189K0.00%Q1 2026 08

DAFNA Capital Management LLC

CIK 0001389933

$813K154K0.18%Q1 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$735K139K0.00%Q1 2026 10

MARSHALL WACE, LLP

CIK 0001318757

$708K85K0.00%Q4 2025 11

Stonepine Capital Management, LLC

CIK 0001440771

$528K100K0.21%Q1 2026 12

Squarepoint Ops LLC

CIK 0001642575

$398K75K0.00%Q1 2026 13

TWO SIGMA ADVISERS, LP

CIK 0001478735

$369K44K0.00%Q4 2025 14

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$344K65K0.00%Q1 2026 15

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$268K51K0.00%Q1 2026 16

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$260K49K0.00%Q1 2026 17

BlackRock, Inc.

CIK 0002012383

$204K39K0.00%Q1 2026 18

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$171K32K0.00%Q1 2026 19

NORTHERN TRUST CORP

CIK 0000073124· Index

$167K32K0.00%Q1 2026 20

STATE STREET CORP

CIK 0000093751

$153K29K0.00%Q1 2026

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