AI Holders Summary · Q4 2025

89 institutions reported GEOS in Q4 2025. Tieton Capital Management, LLC leads at 19.5% 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

Tieton Capital Management, LLC

CIK 0001381954

$15M884K5.11%Q4 2025 02

DISCIPLINED GROWTH INVESTORS INC /MN

CIK 0001050442

$13M1.1M0.28%Q1 2026 03

VANGUARD CAPITAL MANAGEMENT LLC

CIK 0002100119· Index

$7M577K0.00%Q1 2026 04

DIMENSIONAL FUND ADVISORS LP

CIK 0000354204· Quasi-passive

$6M491K0.00%Q1 2026 05

SEI INVESTMENTS CO

CIK 0000350894

$5M411K0.00%Q1 2026 06

GRACE & WHITE INC /NY

CIK 0000903064

$5M673K0.72%Q2 2026 07

First Eagle Investment Management, LLC

CIK 0001325447

$3M240K0.01%Q1 2026 08

BlackRock, Inc.

CIK 0002012383

$3M226K0.00%Q1 2026 09

SUSQUEHANNA INTERNATIONAL GROUP, LLP

CIK 0001446194· Market maker

$2M192K0.00%Q1 2026 10

Moors & Cabot, Inc.

CIK 0001607239

$2M191K0.10%Q1 2026 11

CITADEL ADVISORS LLC

CIK 0001423053

$2M126K0.00%Q4 2025 12

Glenorchy Capital Ltd

CIK 0002008506

$2M173K0.12%Q1 2026 13

GEODE CAPITAL MANAGEMENT, LLC

CIK 0001214717· Index

$2M152K0.00%Q1 2026 14

De Lisle Partners LLP

CIK 0002011184

$2M147K0.21%Q1 2026 15

STATE STREET CORP

CIK 0000093751

$2M137K0.00%Q1 2026 16

US BANCORP \DE\

CIK 0000036104

$2M127K0.00%Q1 2026 17

MILLENNIUM MANAGEMENT LLC

CIK 0001273087

$1M107K0.00%Q1 2026 18

EagleClaw Capital Managment, LLC

CIK 0001607636

$1M82K0.14%Q1 2026 19

BRIDGEWAY CAPITAL MANAGEMENT, LLC

CIK 0001107261

$961K79K0.02%Q1 2026 20

VANGUARD FIDUCIARY TRUST CO

CIK 0000933478· Index

$928K76K0.00%Q1 2026

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