AI Holders Summary · Q1 2026

160 institutions reported FULC in Q1 2026. SUVRETTA CAPITAL MANAGEMENT, LLC leads at 16.7% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(1 on this page)

#HolderValueShares% port.Quarter

SUVRETTA CAPITAL MANAGEMENT, LLC

CIK 0001569064

$50M6.6M1.29%Q1 2026 02

BlackRock, Inc.

CIK 0002012383

$32M8.8M0.00%Q2 2026 03

BRAIDWELL LP

CIK 0001920938

$24M3.1M0.80%Q1 2026 04

EcoR1 Capital, LLC

CIK 0001587114

$24M6.5M1.17%Q2 2026 05

D. E. Shaw & Co., Inc.

CIK 0001009207

$22M1.9M0.01%Q4 2025 06

Nantahala Capital Management, LLC

CIK 0001472322

$20M5.5M0.67%Q2 2026 07

First Turn Management, LLC

CIK 0001993440

$17M2.3M1.93%Q1 2026 08

Point72 Asset Management, L.P.

CIK 0001603466

$16M2.1M0.02%Q1 2026 09

CITADEL ADVISORS LLC

CIK 0001423053

$15M1.3M0.00%Q4 2025 10

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$10M2.7M0.00%Q2 2026 11

GREAT POINT PARTNERS LLC

CIK 0001281446

$9M800K2.93%Q4 2025 12

Vestal Point Capital, LP

CIK 0001974915

$8M1.1M0.24%Q1 2026 13

Ikarian Capital, LLC

CIK 0001778253

$8M1.0M0.65%Q1 2026 14

STATE STREET CORP

CIK 0000093751

$7M2.0M0.00%Q2 2026 15

ADAGE CAPITAL PARTNERS GP, L.L.C.

CIK 0001165408

$7M2.0M0.01%Q2 2026 16

GSK plc

CIK 0001131399

$7M1.8M1.09%Q2 2026 17

Qube Research & Technologies Ltd

CIK 0001729829

$6M1.7M0.01%Q2 2026 18

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$6M1.6M0.01%Q2 2026 19

ADAR1 Capital Management, LLC

CIK 0001940272

$6M1.6M0.26%Q2 2026 20

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$6M727K0.01%Q1 2026

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