AI Holders Summary · Q2 2026

210 institutions reported BLFS in Q2 2026. BlackRock, Inc. leads at 22.2% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(4 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$180M6.4M0.00%Q2 2026 02

T. Rowe Price Investment Management, Inc.

CIK 0001897612

$124M6.5M0.09%Q1 2026 03

Casdin Capital, LLC

CIK 0001534261

$114M6.0M8.61%Q1 2026 04

STATE STREET CORP

CIK 0000093751

$47M1.7M0.00%Q2 2026 05

Invesco Ltd.

CIK 0000914208

$45M2.3M0.00%Q1 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$37M1.9M0.00%Q1 2026 07

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

CIK 0000912938

$30M1.1M0.01%Q2 2026 08

FMR LLC

CIK 0000315066

$28M1.5M0.00%Q1 2026 09

FRED ALGER MANAGEMENT, LLC

CIK 0000003520

$21M1.1M0.09%Q1 2026 10

Stephens Investment Management Group LLC

CIK 0001314440

$20M709K0.21%Q2 2026 11

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$20M1.0M0.00%Q1 2026 12

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$19M972K0.00%Q1 2026 13

BANK OF AMERICA CORP /DE/

CIK 0000070858

$17M904K0.00%Q1 2026 14

AMERIPRISE FINANCIAL INC

CIK 0000820027

$17M901K0.00%Q1 2026 15

ROYAL BANK OF CANADA

CIK 0001000275

$17M885K0.00%Q1 2026 16

Vanguard Portfolio Management

CIK 0002100121· Index

$17M865K0.00%Q1 2026 17

GENEVA CAPITAL MANAGEMENT LLC

CIK 0001009232

$16M582K0.38%Q2 2026 18

GAGNON SECURITIES LLC

CIK 0001125725

$15M536K2.98%Q2 2026 19

PALISADE CAPITAL MANAGEMENT, LP

CIK 0001009006

$14M759K0.48%Q1 2026 20

Rockefeller Capital Management L.P.

CIK 0001739439

$14M741K0.03%Q1 2026

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