AI Holders Summary · Q2 2026

319 institutions reported IRTC in Q2 2026. BlackRock, Inc. leads at 13.3% 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

BlackRock, Inc.

CIK 0002012383

$355M3.0M0.01%Q2 2026 02

RTW INVESTMENTS, LP

CIK 0001493215

$260M2.2M2.22%Q2 2026 03

Vanguard Portfolio Management

CIK 0002100121· Index

$228M1.9M0.01%Q2 2026 04

Artisan Partners Limited Partnership

CIK 0001466153

$197M1.7M0.31%Q2 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$174M1.5M0.00%Q2 2026 06

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$167M1.4M0.06%Q2 2026 07

FMR LLC

CIK 0000315066

$142M1.2M0.01%Q2 2026 08

UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC

CIK 0000861177

$112M945K0.02%Q2 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$105M882K0.01%Q2 2026 10

EVENTIDE ASSET MANAGEMENT, LLC

CIK 0001442891

$105M880K1.40%Q2 2026 11

BNP Paribas Asset Management Holding S.A.

CIK 0001520354

$103M867K0.10%Q2 2026 12

STATE STREET CORP

CIK 0000093751

$102M857K0.00%Q2 2026 13

Holocene Advisors, LP

CIK 0001700574

$93M784K0.21%Q2 2026 14

JPMORGAN CHASE & CO

CIK 0000019617

$91M766K0.01%Q2 2026 15

Stephens Investment Management Group LLC

CIK 0001314440

$82M693K0.88%Q2 2026 16

FULLER & THALER ASSET MANAGEMENT, INC.

CIK 0001082327

$82M685K0.22%Q2 2026 17

Point72 Asset Management, L.P.

CIK 0001603466

$73M621K0.09%Q1 2026 18

BRAIDWELL LP

CIK 0001920938

$72M610K2.40%Q1 2026 19

MANUFACTURERS LIFE INSURANCE COMPANY, THE

CIK 0000928047

$67M561K0.05%Q2 2026 20

D. E. Shaw & Co., Inc.

CIK 0001009207

$64M361K0.04%Q4 2025

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