GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025
Shares 58,288 Value ($000) $986 Avg Close $20.08 Range $10.78 - $29.89
Q3 2025
Shares 36,976 Value ($000) $701 Avg Close $16.20 Range $10.22 - $21.90
Q2 2025
Shares 15,271 Value ($000) $218 Avg Close $7.46 Range $5.51 - $18.99
Q1 2021
Shares 14,832 Value ($000) $135 Avg Close $9.62 Range $8.15 - $12.40
Q4 2020
Shares 10,744 Value ($000) $92 Avg Close $6.84 Range $5.02 - $10.29
Q3 2018
Shares 32,051 Value ($000) $439 Avg Close $13.80 Range $12.68 - $15.12
Q1 2018
Shares 20,884 Value ($000) $206 Avg Close $12.26 Range $9.18 - $15.66
Q4 2017
Shares 24,214 Value ($000) $314 Avg Close $15.45 Range $12.09 - $18.71
Q3 2017
Shares 31,203 Value ($000) $556 Avg Close $15.21 Range $13.08 - $17.99
Q4 2016
Shares 12,902 Value ($000) $263 Avg Close $20.24 Range $16.77 - $23.20
Q3 2016
Shares 12,563 Value ($000) $245 Avg Close $17.28 Range $14.51 - $19.96
Q2 2016
Shares 17,306 Value ($000) $283 Avg Close $16.29 Range $11.82 - $19.92
Q1 2015
Shares 41,793 Value ($000) $690 Avg Close $20.77 Range $14.95 - $28.88
Q4 2014
Shares 95,592 Value ($000) $2,533 Avg Close $29.00 Range $24.07 - $35.32
Q3 2014
Shares 66,501 Value ($000) $2,338 Avg Close $41.90 Range $34.01 - $55.50
Q2 2014
Shares 57,892 Value ($000) $3,189 Avg Close $56.24 Range $41.63 - $66.84
Q1 2014
Shares 7,169 Value ($000) $474 Avg Close $76.66 Range $60.70 - $94.82