AI Holders Summary · Q1 2026

210 institutions reported MIAX in Q1 2026. T. Rowe Price Investment Management, Inc. leads at 13.2% 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

T. Rowe Price Investment Management, Inc.

CIK 0001897612

$161M4.1M0.11%Q1 2026 02

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$141M3.6M0.02%Q1 2026 03

HORIZON KINETICS ASSET MANAGEMENT LLC

CIK 0001056823

$134M3.5M1.46%Q1 2026 04

BlackRock, Inc.

CIK 0002012383

$87M2.2M0.00%Q1 2026 05

Invesco Ltd.

CIK 0000914208

$62M1.6M0.01%Q1 2026 06

Alyeska Investment Group, L.P.

CIK 0001453072

$57M1.3M0.16%Q4 2025 07

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$55M1.4M0.00%Q1 2026 08

Vanguard Portfolio Management

CIK 0002100121· Index

$54M1.4M0.00%Q1 2026 09

ADAGE CAPITAL PARTNERS GP, L.L.C.

CIK 0001165408

$49M1.2M0.07%Q1 2026 10

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$48M1.2M0.02%Q1 2026 11

JPMORGAN CHASE & CO

CIK 0000019617

$46M1.2M0.00%Q1 2026 12

MORGAN STANLEY

CIK 0000895421

$45M1.1M0.00%Q1 2026 13

Allspring Global Investments Holdings, LLC

CIK 0001890906

$44M1.1M0.07%Q1 2026 14

North Reef Capital Management LP

CIK 0001867831

$39M1.0M1.36%Q1 2026 15

Ghisallo Capital Management LLC

CIK 0001825214

$39M1.0M1.07%Q1 2026 16

BANK OF AMERICA CORP /DE/

CIK 0000070858

$35M901K0.00%Q1 2026 17

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$35M894K0.03%Q1 2026 18

LORD, ABBETT & CO. LLC

CIK 0000728100

$33M861K0.11%Q1 2026 19

CITADEL ADVISORS LLC

CIK 0001423053

$31M691K0.00%Q4 2025 20

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$30M780K0.00%Q1 2026

Page 1 of 11

190 more holders available. Log in →