AI Holders Summary · Q1 2026

274 institutions reported KOS in Q1 2026. BlackRock, Inc. leads at 16.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

Hide index funds / market makers / custodians(8 on this page)

#HolderValueShares% port.Quarter

BlackRock, Inc.

CIK 0002012383

$132M47.5M0.00%Q1 2026 02

STATE STREET CORP

CIK 0000093751

$79M28.2M0.00%Q1 2026 03

Equinox Partners Investment Management LLC

CIK 0000938552

$57M20.7M23.42%Q1 2026 04

HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC

CIK 0001164833

$56M20.1M0.17%Q1 2026 05

TWO SIGMA INVESTMENTS, LP

CIK 0001179392

$52M18.7M0.04%Q1 2026 06

Grantham, Mayo, Van Otterloo & Co. LLC

CIK 0001352662

$51M18.3M0.13%Q1 2026 07

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$39M14.1M0.01%Q1 2026 08

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$35M12.7M0.00%Q1 2026 09

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$35M12.6M0.01%Q1 2026 10

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$34M12.3M0.00%Q1 2026 11

Invesco Ltd.

CIK 0000914208

$31M11.2M0.00%Q1 2026 12

GOLDMAN SACHS GROUP INC

CIK 0000886982

$26M9.3M0.00%Q1 2026 13

Vanguard Portfolio Management

CIK 0002100121· Index

$24M8.6M0.00%Q1 2026 14

DAVIDSON KEMPNER CAPITAL MANAGEMENT LP

CIK 0001595082

$23M8.4M0.32%Q1 2026 15

FIRST TRUST ADVISORS LP

CIK 0001125816· Index

$21M7.7M0.02%Q1 2026 16

M&G Plc

CIK 0001802539

$21M7.0M0.11%Q1 2026 17

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$20M7.1M0.00%Q1 2026 18

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$18M6.4M0.00%Q1 2026 19

Russell Investments Group, Ltd.

CIK 0001692234

$16M5.9M0.02%Q1 2026 20

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$16M5.8M0.00%Q1 2026

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