GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 196,956 Value ($000) $3,331 Avg Close $20.08 Range $10.78 - $29.89

Q2 2018

Shares 18 Value ($000) $0 Avg Close $11.58 Range $9.46 - $14.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	196,956	$3,331	$20.08	$10.78 - $29.89
Q2 2018	18	$0	$11.58	$9.46 - $14.81