GEOS
GEOSPACE TECHNOLOGIES CORPMeasuring & Controlling Devices, NEC · SIC 3829CIK 1001115Held by 1 tracked managerEDGAR filings ↗10-K/10-Q ↗
Shares held by quarter · Q1 2026–Q2 2026 (2 quarters stored)
Robotti & Company Advisors
Stored snapshots only: quarters before the earliest stored filing are not shown, and the first stored quarter is not the start of any position.
Position history by manager
ManagerLatest sharesHistory