AI Holders Summary · Q2 2026

238 institutions reported PHR in Q2 2026. Pale Fire Capital SE leads at 21.4% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(3 on this page)

#HolderValueShares% port.Quarter

Pale Fire Capital SE

CIK 0001922318

$92M8.9M6.49%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$72M7.0M0.00%Q2 2026 03

DEERFIELD MANAGEMENT COMPANY, L.P.

CIK 0001009258

$34M2.0M0.43%Q4 2025 04

AQR CAPITAL MANAGEMENT LLC

CIK 0001167557

$32M3.2M0.01%Q2 2026 05

Vanguard Portfolio Management

CIK 0002100121· Index

$31M3.0M0.00%Q2 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$26M2.5M0.00%Q2 2026 07

STATE STREET CORP

CIK 0000093751

$16M1.6M0.00%Q2 2026 08

GOLDMAN SACHS GROUP INC

CIK 0000886982

$15M1.4M0.00%Q2 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$14M1.3M0.00%Q2 2026 10

ALGERT GLOBAL LLC

CIK 0001275218

$12M1.2M0.15%Q2 2026 11

MORGAN STANLEY

CIK 0000895421

$10M1.0M0.00%Q2 2026 12

Prosight Management, LP

CIK 0001617201

$9M1.1M1.51%Q1 2026 13

JACOBS LEVY EQUITY MANAGEMENT, INC

CIK 0000884414

$9M1.1M0.04%Q1 2026 14

BROWN ADVISORY INC

CIK 0001345929

$9M511K0.01%Q4 2025 15

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$9M1.0M0.01%Q1 2026 16

GW&K Investment Management, LLC

CIK 0001082917

$9M1.0M0.08%Q1 2026 17

NORDEA INVESTMENT MANAGEMENT AB

CIK 0001218210

$8M784K0.01%Q2 2026 18

OP Asset Management Ltd

CIK 0002097005

$7M706K0.08%Q2 2026 19

BNP PARIBAS FINANCIAL MARKETS

CIK 0001166588

$7M698K0.00%Q2 2026 20

Rock Springs Capital Management LP

CIK 0001595725

$7M697K0.35%Q2 2026

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