Institutional shares held 8.58 Million
436K calls
101K puts
Total value of holdings $107M
$5.46M calls
$1.26M puts
Market Cap $163M
13,021,200 Shares Out.
Institutional ownership 65.88%
# of Institutions 75


Latest Institutional Activity in GEOS

Top Purchases

Q3 2025
Susquehanna International Group, LLP Shares Held: 147K ($1.84M)
Q3 2025
Arrowstreet Capital, Limited Partnership Shares Held: 53.5K ($670K)
Q3 2025
Citadel Advisors LLC Shares Held: 50.8K ($636K)
Q3 2025
Jane Street Group, LLC Shares Held: 36K ($450K)
Q3 2025
Tieton Capital Management, LLC Shares Held: 888K ($11.1M)

Top Sells

Q3 2025
Disciplined Growth Investors Inc Shares Held: 1.15M ($14.4M)
Q3 2025
Dimensional Fund Advisors LP Shares Held: 628K ($7.87M)
Q3 2025
Moors & Cabot, Inc. Shares Held: 715K ($8.95M)
Q3 2025
Peapod Lane Capital LLC Shares Held: 85K ($1.06M)
Q3 2025
Millennium Management LLC Shares Held: 121K ($1.51M)

About GEOS

Geospace Technologies Corporation designs and manufactures instruments and equipment used in the oil and gas industry to acquire seismic data in order to locate, characterize, and monitor hydrocarbon producing reservoirs. The company operates through three segments: Oil and Gas Markets, Adjacent Markets, and Emerging Markets. The Oil and Gas Markets segment offers wireless seismic data acquisition systems and reservoir characterization products and services, as well as traditional seismic exploration products, such as geophones, hydrophones, leader wires, connectors, cables, marine streamer retrieval and steering devices, and other seismic products. The Adjacent Markets segment provides industrial products, including imaging equipment, water meter products, remote shut-off valves and Internet of Things platform, and offshore cables, as well as seismic sensors for vibration monitoring and geotechnical applications, such as mine safety and earthquake detection applications; and electronic pre-press products that employ direct thermal imaging, direct-to-screen printing systems, and digital inkjet printing technologies targeted at the commercial and industrial graphics, textile, and flexographic printing industries. The Emerging Markets segment designs and sells products used for border and perimeter security surveillance, cross-border tunneling detection, and other products targeted at movement monitoring, intrusion detection, and situational awareness. This segment serves customers that include various agencies of the United States government, including the Department of Defense, Department of Energy, Department of Homeland Security, and other agencies. The company operates in Asia, Canada, Europe, the United States, and internationally. Geospace Technologies Corporation was founded in 1980 and is headquartered in Houston, Texas.


Insider Transactions at GEOS

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
66.9K Shares
From 9 Insiders
Grant, award, or other acquisition 66.9K shares
Sell / Disposition
694 Shares
From 3 Insiders
Payment of exercise price or tax liability 694 shares

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