AI Holders Summary · Q1 2026

145 institutions reported MCS in Q1 2026. BlackRock, Inc. leads at 14.9% 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

$38M2.2M0.00%Q1 2026 02

Orbis Allan Gray Ltd

CIK 0001663865

$34M2.0M0.14%Q1 2026 03

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$25M1.5M0.01%Q1 2026 04

KLCM Advisors, Inc.

CIK 0001166620

$18M1.0M1.50%Q1 2026 05

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$18M1.0M0.01%Q1 2026 06

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$17M991K0.00%Q1 2026 07

GAMCO INVESTORS, INC. ET AL

CIK 0000807249

$16M913K0.15%Q1 2026 08

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

CIK 0001164508

$10M571K0.01%Q1 2026 09

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$10M568K0.00%Q1 2026 10

STATE STREET CORP

CIK 0000093751

$9M517K0.00%Q1 2026 11

Saber Capital Managment, LLC

CIK 0001911378

$9M505K6.44%Q1 2026 12

GOLDMAN SACHS GROUP INC

CIK 0000886982

$8M481K0.00%Q1 2026 13

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$8M442K0.01%Q1 2026 14

RENAISSANCE TECHNOLOGIES LLC

CIK 0001037389

$5M313K0.01%Q1 2026 15

D. E. Shaw & Co., Inc.

CIK 0001009207

$5M343K0.00%Q4 2025 16

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$5M296K0.10%Q1 2026 17

Mesirow Financial Investment Management, Inc.

CIK 0001469475

$5M209K0.08%Q2 2026 18

MARSHALL WACE, LLP

CIK 0001318757

$5M311K0.00%Q4 2025 19

Bank of New York Mellon Corp

CIK 0001390777

$5M276K0.00%Q1 2026 20

BARCLAYS PLC

CIK 0000312069

$5M272K0.00%Q1 2026

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