Geospace Technologies Corp

CHARLES SCHWAB INVESTMENT MANAGEMENT INC GEOS

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/13/2026

Shares

10,429

Value ($000)

176

Weight

0.0%

2013 Q4 - 2025 Q4 (11 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/13/2026	176	0.0%	10,429	12/31/2025
2025 Q1	9/15/2025	240	0.0%	33,321	3/31/2025
2024 Q4	2/6/2025	334	0.0%	33,321	12/31/2024
2024 Q3	11/12/2024	345	0.0%	33,321	9/30/2024
2024 Q2	8/12/2024	299	0.0%	33,321	6/30/2024
2020 Q2	8/20/2020	472	0.0%	62,668	6/30/2020
2020 Q1	5/15/2020	544	0.0%	84,994	3/31/2020
2019 Q4	2/7/2020	1,400	0.0%	83,466	12/31/2019
2014 Q2	7/30/2014	1,889	0.0%	34,286	6/30/2014
2014 Q1	4/29/2014	2,279	0.0%	34,432	3/31/2014
2013 Q4	2/14/2014	3,046	0.0%	32,113	12/31/2013