AI Holders Summary · Q4 2025

45 institutions reported GANX in Q4 2025. MARSHALL WACE, LLP leads at 30.6% of the visible book.

Top holders

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

Hide index funds / market makers / custodians(6 on this page)

#HolderValueShares% port.Quarter

MARSHALL WACE, LLP

CIK 0001318757

$5M1.7M0.00%Q4 2025 02

Potomac Capital Management, Inc.

CIK 0001418746

$2M1.0M1.70%Q1 2026 03

JONES FINANCIAL COMPANIES LLLP

CIK 0000815917

$1M632K0.00%Q1 2026 04

Cambridge Investment Research Advisors, Inc.

CIK 0001419186

$1M569K0.00%Q1 2026 05

DME Capital Management, LP

CIK 0001489933

$1M566K0.03%Q1 2026 06

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$911K470K0.00%Q1 2026 07

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$869K447K0.00%Q1 2026 08

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$776K400K0.00%Q1 2026 09

GSA CAPITAL PARTNERS LLP

CIK 0001362033

$606K312K0.04%Q1 2026 10

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$496K255K0.00%Q1 2026 11

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$446K230K0.00%Q1 2026 12

BlackRock, Inc.

CIK 0002012383

$437K225K0.00%Q1 2026 13

UBS Group AG

CIK 0001610520

$428K220K0.00%Q1 2026 14

Cresset Asset Management, LLC

CIK 0001761013

$310K160K0.00%Q1 2026 15

STATE STREET CORP

CIK 0000093751

$306K158K0.00%Q1 2026 16

MORGAN STANLEY

CIK 0000895421

$271K140K0.00%Q1 2026 17

Stratos Wealth Partners, LTD.

CIK 0001612865

$255K132K0.00%Q1 2026 18

Focus Partners Wealth

CIK 0001542153

$250K78K0.00%Q4 2025 19

CITADEL ADVISORS LLC

CIK 0001423053

$250K78K0.00%Q4 2025 20

NORTHERN TRUST CORP

CIK 0000073124· Index

$221K114K0.00%Q1 2026

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