Skip to main content

Geospace Technologies Corp

GEOS
Exchange
Nasdaq
Industry
Measuring & Controlling Devices, NEC
SEC CIK
0001001115

No open-market purchases or sales by Geospace Technologies Corp insiders were filed in the last 90 days; 82 institutions reported holding it in 13F filings for Q2 2026, worth $34.9M in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding Geospace Technologies Corp changed between Q3 2021 and Q4 2021.

All holders in Q4 2021All holders in Q3 2021

13F holders of GEOS: Q3 2021 compared with Q4 2021
MeasureQ3 2021Q4 2021Change
Holders4645−1
Shares8.04M7.95M−93.2K (−1.2%)
Value$76.7M$53.3M−$23.5M (−30.6%)

New holders (2)

Institutions that held Geospace Technologies Corp at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to GEOS in Q4 2021
InstitutionSharesValue% of portfolio
Renaissance Technologies LLC28,500$191.0K0.00%
JPMorgan Chase & Co105$1.00K0.00%

Sold out (3)

Institutions that held Geospace Technologies Corp at the end of Q3 2021 and filed for Q4 2021 without it.

Institutions that sold out of GEOS in Q4 2021
InstitutionShares, Q3 2021Value, Q3 2021
Barclays PLC4,329$41.0K
O'Shaughnessy Asset Management, LLC105$1.00K
Captrust Financial Advisors74$1.00K