AI Holders Summary · Q4 2025

623 institutions reported TLN in Q4 2025. Rubric 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(5 on this page)

#HolderValueShares% port.Quarter

Rubric Capital Management LP

CIK 0001687509

$1.4B3.6M16.15%Q4 2025 02

BlackRock, Inc.

CIK 0002012383

$1.3B4.1M0.02%Q1 2026 03

MFN Partners Management, LP

CIK 0001732811

$958M3.0M20.06%Q1 2026 04

Vanguard Portfolio Management

CIK 0002100121· Index

$669M2.1M0.04%Q1 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$653M2.0M0.02%Q1 2026 06

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$600M1.9M0.07%Q1 2026 07

LONE PINE CAPITAL LLC

CIK 0001061165

$484M1.3M3.56%Q4 2025 08

REAVES W H & CO INC

CIK 0000740913

$482M1.5M8.00%Q1 2026 09

STATE STREET CORP

CIK 0000093751

$429M1.3M0.01%Q1 2026 10

FRED ALGER MANAGEMENT, LLC

CIK 0000003520

$379M1.2M1.66%Q1 2026 11

Sachem Head Capital Management LP

CIK 0001582090

$375M1.0M8.79%Q4 2025 12

Invesco Ltd.

CIK 0000914208

$308M964K0.03%Q1 2026 13

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$291M910K0.02%Q1 2026 14

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$272M852K0.11%Q1 2026 15

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$253M791K0.03%Q1 2026 16

Capital World Investors

CIK 0001422849

$247M775K0.03%Q1 2026 17

CITADEL ADVISORS LLC

CIK 0001423053

$231M616K0.03%Q4 2025 18

CARRONADE CAPITAL MANAGEMENT, LP

CIK 0001866872

$206M644K2.69%Q1 2026 19

Two Seas Capital LP

CIK 0001823138

$185M579K2.58%Q1 2026 20

FMR LLC

CIK 0000315066

$174M545K0.01%Q1 2026

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