AI Holders Summary · Q1 2026

102 institutions reported PLSE in Q1 2026. BlackRock, Inc. leads at 20.9% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(7 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$29M1.3M0.00%Q1 2026 02

BANK OF AMERICA CORP /DE/

CIK 0000070858

$19M866K0.00%Q1 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$18M816K0.00%Q1 2026 04

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$11M492K0.00%Q1 2026 05

MASSACHUSETTS FINANCIAL SERVICES CO /MA/

CIK 0000912938

$10M463K0.00%Q1 2026 06

STATE STREET CORP

CIK 0000093751

$10M457K0.00%Q1 2026 07

BALYASNY ASSET MANAGEMENT L.P.

CIK 0001218710

$6M265K0.01%Q1 2026 08

Portolan Capital Management, LLC

CIK 0001350290

$5M393K0.29%Q4 2025 09

GRIFFIN ASSET MANAGEMENT, INC.

CIK 0000883803

$5M225K0.55%Q1 2026 10

LMR Partners LLP

CIK 0001578621

$5M213K0.01%Q1 2026 11

NORTHERN TRUST CORP

CIK 0000073124· Index

$4M187K0.00%Q1 2026 12

Vanguard Portfolio Management

CIK 0002100121· Index

$4M165K0.00%Q1 2026 13

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$3M148K0.00%Q1 2026 14

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$3M131K0.00%Q1 2026 15

WELLINGTON MANAGEMENT GROUP LLP

CIK 0000902219

$2M81K0.00%Q1 2026 16

Westside Investment Management, Inc.

CIK 0001538383

$2M70K0.23%Q1 2026 17

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$1M67K0.00%Q1 2026 18

Panoramic Capital, LLC

CIK 0001950490

$1M58K0.88%Q1 2026 19

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$1M56K0.00%Q1 2026 20

Parkman Healthcare Partners LLC

CIK 0001777015

$1M50K0.11%Q1 2026

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