AI Holders Summary · Q1 2026

161 institutions reported LAB in Q1 2026. Casdin Capital, LLC leads at 32.1% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

Casdin Capital, LLC

CIK 0001534261

$82M88.8M6.18%Q1 2026 02

VIKING GLOBAL INVESTORS LP

CIK 0001103804

$54M58.7M0.15%Q1 2026 03

MAK CAPITAL ONE LLC

CIK 0001385702

$24M26.2M3.55%Q1 2026 04

BlackRock, Inc.

CIK 0002012383

$23M24.8M0.00%Q1 2026 05

Long Focus Capital Management, LLC

CIK 0001602716

$15M16.0M0.39%Q1 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$12M12.8M0.00%Q1 2026 07

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$7M7.3M0.00%Q1 2026 08

STATE STREET CORP

CIK 0000093751

$6M6.6M0.00%Q1 2026 09

Hollow Brook Wealth Management LLC

CIK 0001455251

$5M5.7M1.33%Q1 2026 10

Neuberger Berman Group LLC

CIK 0001465109

$4M4.7M0.00%Q1 2026 11

Tikvah Management LLC

CIK 0001606477

$3M3.6M1.01%Q1 2026 12

ROYCE & ASSOCIATES LP

CIK 0000906304

$3M3.0M0.03%Q1 2026 13

MORGAN STANLEY

CIK 0000895421

$3M2.9M0.00%Q1 2026 14

BARCLAYS PLC

CIK 0000312069

$2M2.6M0.00%Q1 2026 15

NORTHERN TRUST CORP

CIK 0000073124· Index

$2M2.5M0.00%Q1 2026 16

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$2M2.4M0.00%Q1 2026 17

Vanguard Portfolio Management

CIK 0002100121· Index

$2M2.4M0.00%Q1 2026 18

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$2M2.1M0.00%Q1 2026 19

Peapod Lane Capital LLC

CIK 0002050979

$2M2.0M1.53%Q1 2026 20

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$2M1.9M0.00%Q1 2026

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