AI Holders Summary · Q2 2026

144 institutions reported GCO in Q2 2026. PZENA INVESTMENT MANAGEMENT LLC leads at 14.8% 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

PZENA INVESTMENT MANAGEMENT LLC

CIK 0001027796

$37M1.1M0.11%Q2 2026 02

BlackRock, Inc.

CIK 0002012383

$31M910K0.00%Q2 2026 03

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$22M659K0.00%Q2 2026 04

Fund 1 Investments, LLC

CIK 0001959730

$21M610K3.42%Q2 2026 05

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$14M405K0.00%Q2 2026 06

CITADEL ADVISORS LLC

CIK 0001423053

$14M400K0.00%Q2 2026 07

ACADIAN ASSET MANAGEMENT LLC

CIK 0000916542

$13M442K0.02%Q1 2026 08

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND

CIK 0001535845

$10M300K0.01%Q2 2026 09

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 0000884546· Index

$10M300K0.00%Q2 2026 10

D. E. Shaw & Co., Inc.

CIK 0001009207

$9M364K0.00%Q4 2025 11

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$8M252K0.00%Q2 2026 12

Vanguard Portfolio Management

CIK 0002100121· Index

$8M244K0.00%Q2 2026 13

KINGDON CAPITAL MANAGEMENT, L.L.C.

CIK 0001000097

$8M244K0.84%Q2 2026 14

STATE STREET CORP

CIK 0000093751

$8M233K0.00%Q2 2026 15

NOMURA HOLDINGS INC

CIK 0001163653

$7M204K0.01%Q2 2026 16

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

CIK 0001164508

$7M196K0.00%Q2 2026 17

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$7M196K0.00%Q2 2026 18

JACOBS LEVY EQUITY MANAGEMENT, INC

CIK 0000884414

$6M216K0.03%Q1 2026 19

MORGAN STANLEY

CIK 0000895421

$6M178K0.00%Q2 2026 20

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$6M172K0.10%Q2 2026

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