Geospace Technologies shares owned by Dimensional Fund Advisors
Quarter-by-quarter ownership of Geospace Technologies (GEOS) shares owned by Dimensional Fund Advisors
from 13F filings
Historical chart of Dimensional Fund Advisors investment in Geospace Technologies
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Quarterly reported holdings in Geospace Technologies by Dimensional Fund Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $12M | 628k | 18.96 |
| 2025-06-30 | $9.7M | 680k | 14.26 |
| 2025-03-31 | $4.8M | 667k | 7.21 |
| 2024-12-31 | $6.5M | 650k | 10.02 |
| 2024-09-30 | $6.5M | 627k | 10.34 |
| 2024-06-30 | $5.9M | 658k | 8.98 |
| 2024-03-31 | $8.9M | 674k | 13.19 |
| 2023-12-31 | $8.2M | 630k | 12.96 |
| 2023-09-30 | $7.1M | 548k | 12.95 |
| 2023-06-30 | $4.3M | 556k | 7.77 |
| 2023-03-31 | $3.9M | 556k | 7.05 |
| 2022-12-31 | $2.3M | 545k | 4.22 |
| 2022-09-30 | $2.4M | 549k | 4.41 |
| 2022-06-30 | $2.8M | 598k | 4.74 |
| 2022-03-31 | $3.5M | 614k | 5.75 |
| 2021-12-31 | $4.5M | 669k | 6.72 |
| 2021-09-30 | $6.6M | 688k | 9.55 |
| 2021-06-30 | $5.9M | 731k | 8.09 |
| 2021-03-31 | $6.8M | 750k | 9.12 |
| 2020-12-31 | $6.5M | 754k | 8.56 |
| 2020-09-30 | $4.8M | 771k | 6.18 |
| 2020-06-30 | $5.9M | 788k | 7.52 |
| 2020-03-31 | $5.2M | 813k | 6.40 |
| 2019-12-31 | $13M | 796k | 16.77 |
| 2019-09-30 | $12M | 785k | 15.37 |
| 2019-06-30 | $12M | 786k | 15.11 |
| 2019-03-31 | $9.9M | 769k | 12.94 |
| 2018-12-31 | $7.5M | 728k | 10.31 |
| 2018-09-30 | $9.9M | 721k | 13.70 |
| 2018-06-30 | $9.3M | 659k | 14.06 |
| 2018-03-31 | $5.6M | 571k | 9.87 |
| 2017-12-31 | $6.5M | 498k | 12.97 |
| 2017-09-30 | $8.4M | 469k | 17.82 |
| 2017-06-30 | $5.5M | 400k | 13.83 |
| 2017-03-31 | $5.8M | 358k | 16.23 |
| 2016-12-31 | $6.8M | 334k | 20.36 |
| 2016-09-30 | $6.3M | 325k | 19.48 |
| 2016-06-30 | $5.1M | 314k | 16.37 |
| 2016-03-31 | $3.9M | 314k | 12.34 |
| 2015-12-31 | $4.4M | 314k | 14.07 |
| 2015-09-30 | $4.4M | 319k | 13.81 |
| 2015-03-31 | $4.6M | 279k | 16.51 |
| 2014-12-31 | $7.4M | 279k | 26.50 |
| 2014-09-30 | $9.9M | 281k | 35.15 |
| 2014-06-30 | $16M | 282k | 55.08 |
| 2014-03-31 | $18M | 267k | 66.17 |
| 2013-12-31 | $20M | 215k | 94.84 |
| 2013-09-30 | $16M | 195k | 84.30 |
| 2013-06-30 | $16M | 230k | 69.08 |