AI Holders Summary · Q1 2026

290 institutions reported GSAT in Q1 2026. BlackRock, Inc. leads at 15.4% 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

BlackRock, Inc.

CIK 0002012383

$266M4.0M0.00%Q1 2026 02

Vanguard Portfolio Management

CIK 0002100121· Index

$160M2.4M0.01%Q1 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$151M2.3M0.00%Q1 2026 04

Greenhouse Funds LLLP

CIK 0001626220

$146M2.2M6.54%Q1 2026 05

STATE STREET CORP

CIK 0000093751

$102M1.5M0.00%Q1 2026 06

AMERICAN CENTURY COMPANIES INC

CIK 0000748054

$100M1.5M0.05%Q1 2026 07

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$96M1.5M0.01%Q1 2026 08

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$75M1.1M0.01%Q1 2026 09

BECK MACK & OLIVER LLC

CIK 0000010742

$74M1.1M1.53%Q1 2026 10

VAN ECK ASSOCIATES CORP

CIK 0000869178

$65M974K0.05%Q1 2026 11

140 Summer Partners LP

CIK 0001820788

$61M918K3.72%Q1 2026 12

FMR LLC

CIK 0000315066

$60M909K0.00%Q1 2026 13

ASHFORD CAPITAL MANAGEMENT INC

CIK 0000897070

$60M908K7.45%Q1 2026 14

Senvest Management, LLC

CIK 0001328785

$58M869K1.91%Q1 2026 15

Broad Bay Capital Management, LP

CIK 0001759115

$47M702K3.96%Q1 2026 16

JANE STREET GROUP, LLC

CIK 0001595888· Market maker

$43M654K0.01%Q1 2026 17

WOLVERINE TRADING, LLC

CIK 0000927337

$42M1.2M0.03%Q3 2025 18

EQUITEC PROPRIETARY MARKETS, LLC

CIK 0001143261

$41M508K7.38%Q2 2026 19

CITADEL ADVISORS LLC

CIK 0001423053

$40M653K0.01%Q4 2025 20

Anson Funds Management LP

CIK 0001491072

$34M516K1.50%Q1 2026

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