GEOSPACE TECHNOLOGIES CORP (GEOS) Institutional Ownership and Insiders Activity
GEOSPACE TECHNOLOGIES CORP (GEOS) is widely held by institutional investors, with 80 firms reporting positions valued at approximately $27.74M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Grace & White Inc is the largest disclosed holder, reporting approximately $3.88M in GEOS holdings in its latest filing.
Institutional Holders
80
Total Reported Value
$27.74M
Largest Holder
Grace & White Inc
Largest Position
$3.88M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
79
Funds Exiting Positions
1
Top Institutional Owners
View allInvestorReported Balance
- Grace & White Inc$3.88M
- Vanguard Capital Management Llc$3.49M
- Dimensional Fund Advisors Lp$2.66M
- Marshall Wace, Llp$2.04M
- Blackrock, Inc.$1.57M
Related GEOS Institutional Insights:
- GEOS 13F Institutional Holders
- GEOS Superinvestors
- GEOS Institutional Ownership Changes
- Energy Sector Institutional Ownership
- Energy Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Energy Stocks By Institutional Investors
- Most Sold Energy Stocks By Institutional Investors
- GEOS Insider Trading & SEC Form 4 Activity
- GEOS Articles
- Top Institutional Investor Stock Rankings