GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025
Shares 439 Value ($000) $7 Avg Close $20.08 Range $10.78 - $29.89
Q3 2025
Shares 439 Value ($000) $8 Avg Close $16.20 Range $10.22 - $21.90
Q2 2025
Shares 600 Value ($000) $9 Avg Close $7.46 Range $5.51 - $18.99
Q1 2025
Shares 11,559 Value ($000) $83 Avg Close $8.58 Range $7.02 - $10.46
Q4 2024
Shares 13,137 Value ($000) $132 Avg Close $11.13 Range $9.68 - $13.79
Q3 2024
Shares 12,817 Value ($000) $133 Avg Close $9.56 Range $8.09 - $10.81
Q2 2024
Shares 14,824 Value ($000) $133 Avg Close $11.24 Range $8.49 - $14.83
Q1 2024
Shares 600 Value ($000) $8 Avg Close $13.43 Range $11.40 - $17.09
Q4 2023
Shares 600 Value ($000) $8 Avg Close $12.23 Range $10.35 - $13.74
Q3 2023
Shares 600 Value ($000) $8 Avg Close $9.44 Range $7.22 - $14.59
Q2 2023
Shares 600 Value ($000) $5 Avg Close $7.94 Range $6.60 - $9.16
Q3 2020
Shares 24,090 Value ($000) $149 Avg Close $6.83 Range $5.64 - $8.15
Q2 2020
Shares 24,090 Value ($000) $181 Avg Close $6.66 Range $5.00 - $9.57
Q1 2020
Shares 42,319 Value ($000) $271 Avg Close $11.89 Range $4.61 - $16.96
Q4 2019
Shares 38,809 Value ($000) $651 Avg Close $15.19 Range $13.18 - $17.66
Q3 2019
Shares 36,266 Value ($000) $557 Avg Close $14.43 Range $11.61 - $16.61
Q2 2019
Shares 32,722 Value ($000) $494 Avg Close $13.76 Range $11.85 - $15.89
Q1 2019
Shares 20,824 Value ($000) $269 Avg Close $14.62 Range $10.01 - $16.92
Q4 2018
Shares 20,723 Value ($000) $214 Avg Close $13.38 Range $9.93 - $15.93
Q3 2018
Shares 19,789 Value ($000) $271 Avg Close $13.80 Range $12.68 - $15.12
Q2 2018
Shares 19,312 Value ($000) $272 Avg Close $11.58 Range $9.46 - $14.81
Q1 2018
Shares 32,271 Value ($000) $319 Avg Close $12.26 Range $9.18 - $15.66
Q4 2017
Shares 31,690 Value ($000) $411 Avg Close $15.45 Range $12.09 - $18.71
Q3 2017
Shares 27,003 Value ($000) $481 Avg Close $15.21 Range $13.08 - $17.99
Q2 2017
Shares 26,443 Value ($000) $366 Avg Close $15.37 Range $13.59 - $17.04
Q1 2017
Shares 25,813 Value ($000) $419 Avg Close $18.95 Range $13.80 - $24.37
Q4 2016
Shares 18,786 Value ($000) $382 Avg Close $20.24 Range $16.77 - $23.20
Q3 2016
Shares 19,219 Value ($000) $374 Avg Close $17.28 Range $14.51 - $19.96
Q2 2016
Shares 18,469 Value ($000) $302 Avg Close $16.29 Range $11.82 - $19.92
Q1 2016
Shares 22,634 Value ($000) $279 Avg Close $11.02 Range $7.62 - $14.69
Q4 2015
Shares 20,194 Value ($000) $284 Avg Close $14.23 Range $10.16 - $18.91
Q3 2015
Shares 19,329 Value ($000) $267 Avg Close $16.62 Range $13.44 - $23.45
Q2 2015
Shares 18,398 Value ($000) $424 Avg Close $20.88 Range $15.59 - $26.75
Q1 2015
Shares 19,306 Value ($000) $319 Avg Close $20.77 Range $14.95 - $28.88
Q4 2014
Shares 18,836 Value ($000) $499 Avg Close $29.00 Range $24.07 - $35.32
Q3 2014
Shares 18,861 Value ($000) $663 Avg Close $41.90 Range $34.01 - $55.50
Q2 2014
Shares 19,741 Value ($000) $1,087 Avg Close $56.24 Range $41.63 - $66.84
Q1 2014
Shares 15,432 Value ($000) $1,021 Avg Close $76.66 Range $60.70 - $94.82
Q4 2013
Shares 16,112 Value ($000) $1,528 Avg Close $91.95 Range $79.60 - $107.93
Q3 2013
Shares 16,142 Value ($000) $1,361 Avg Close $74.50 Range $66.87 - $84.82
Q2 2013
Shares 16,339 Value ($000) $1,129 Avg Close $83.42 Range $65.31 - $108.86