AI Holders Summary · Q4 2025

395 institutions reported FOUR in Q4 2025. DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP leads at 13.7% 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

DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP

CIK 0001854440

$351M5.6M14.03%Q4 2025 02

BlackRock, Inc.

CIK 0002012383

$272M5.6M0.00%Q2 2026 03

Durable Capital Partners LP

CIK 0001798849

$270M6.2M2.78%Q1 2026 04

Ensign Peak Advisors, Inc

CIK 0001454984

$149M3.1M0.24%Q2 2026 05

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$144M3.0M0.01%Q2 2026 06

Neuberger Berman Group LLC

CIK 0001465109

$129M2.6M0.09%Q2 2026 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$124M2.6M0.00%Q2 2026 08

Vanguard Portfolio Management

CIK 0002100121· Index

$113M2.3M0.01%Q2 2026 09

CITADEL ADVISORS LLC

CIK 0001423053

$113M2.3M0.01%Q2 2026 10

WASATCH ADVISORS LP

CIK 0000814133

$106M2.2M0.69%Q2 2026 11

MARSHALL WACE, LLP

CIK 0001318757

$99M2.0M0.08%Q2 2026 12

STATE STREET CORP

CIK 0000093751

$96M2.0M0.00%Q2 2026 13

Jupiter Topco LLC

CIK 0002146052

$90M1.8M0.04%Q2 2026 14

Spyglass Capital Management LLC

CIK 0001654344

$89M1.8M4.83%Q2 2026 15

FMR LLC

CIK 0000315066

$82M1.7M0.00%Q2 2026 16

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$81M1.2M0.00%Q2 2026 17

JANUS HENDERSON GROUP PLC

CIK 0001274173

$79M1.8M0.04%Q1 2026 18

Clearbridge Investments, LLC

CIK 0001348883

$58M1.2M0.05%Q2 2026 19

FULLER & THALER ASSET MANAGEMENT, INC.

CIK 0001082327

$56M1.1M0.15%Q2 2026 20

Portolan Capital Management, LLC

CIK 0001350290

$54M1.1M2.03%Q2 2026

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