GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025
Shares 38,938 Value ($000) $658 Avg Close $20.08 Range $10.78 - $29.89
Q3 2025
Shares 39,724 Value ($000) $753 Avg Close $16.20 Range $10.22 - $21.90
Q2 2025
Shares 40,985 Value ($000) $584 Avg Close $7.46 Range $5.51 - $18.99
Q1 2025
Shares 107,054 Value ($000) $772 Avg Close $8.58 Range $7.02 - $10.46
Q4 2024
Shares 114,199 Value ($000) $1,144 Avg Close $11.13 Range $9.68 - $13.79
Q3 2024
Shares 113,726 Value ($000) $1,176 Avg Close $9.56 Range $8.09 - $10.81
Q2 2024
Shares 42,353 Value ($000) $380 Avg Close $11.24 Range $8.49 - $14.83
Q1 2024
Shares 39,455 Value ($000) $520 Avg Close $13.43 Range $11.40 - $17.09
Q4 2023
Shares 41,688 Value ($000) $540 Avg Close $12.23 Range $10.35 - $13.74
Q3 2023
Shares 41,528 Value ($000) $538 Avg Close $9.44 Range $7.22 - $14.59
Q2 2023
Shares 37,397 Value ($000) $291 Avg Close $7.94 Range $6.60 - $9.16
Q1 2023
Shares 40,162 Value ($000) $283 Avg Close $5.54 Range $3.96 - $7.55
Q4 2022
Shares 44,192 Value ($000) $186 Avg Close $4.33 Range $3.76 - $4.88
Q3 2022
Shares 44,315 Value ($000) $195 Avg Close $4.69 Range $4.10 - $5.45
Q2 2022
Shares 43,481 Value ($000) $206 Avg Close $5.71 Range $4.64 - $6.94
Q1 2022
Shares 43,945 Value ($000) $252 Avg Close $6.59 Range $4.97 - $8.88
Q4 2021
Shares 45,631 Value ($000) $305 Avg Close $8.73 Range $6.41 - $10.27
Q3 2021
Shares 47,899 Value ($000) $457 Avg Close $9.22 Range $7.78 - $10.94
Q2 2021
Shares 51,148 Value ($000) $414 Avg Close $8.23 Range $7.30 - $9.47
Q1 2021
Shares 54,603 Value ($000) $497 Avg Close $9.62 Range $8.15 - $12.40
Q4 2020
Shares 68,929 Value ($000) $590 Avg Close $6.84 Range $5.02 - $10.29
Q3 2020
Shares 76,355 Value ($000) $472 Avg Close $6.83 Range $5.64 - $8.15
Q2 2020
Shares 79,185 Value ($000) $595 Avg Close $6.66 Range $5.00 - $9.57
Q1 2020
Shares 202,078 Value ($000) $1,293 Avg Close $11.89 Range $4.61 - $16.96
Q4 2019
Shares 202,913 Value ($000) $3,403 Avg Close $15.19 Range $13.18 - $17.66
Q3 2019
Shares 208,559 Value ($000) $3,206 Avg Close $14.43 Range $11.61 - $16.61
Q2 2019
Shares 91,630 Value ($000) $1,384 Avg Close $13.76 Range $11.85 - $15.89
Q1 2019
Shares 79,490 Value ($000) $1,028 Avg Close $14.62 Range $10.01 - $16.92
Q4 2018
Shares 82,109 Value ($000) $846 Avg Close $13.38 Range $9.93 - $15.93
Q3 2018
Shares 85,519 Value ($000) $1,171 Avg Close $13.80 Range $12.68 - $15.12
Q2 2018
Shares 75,646 Value ($000) $1,063 Avg Close $11.58 Range $9.46 - $14.81
Q1 2018
Shares 182,905 Value ($000) $1,805 Avg Close $12.26 Range $9.18 - $15.66
Q4 2017
Shares 178,866 Value ($000) $2,320 Avg Close $15.45 Range $12.09 - $18.71
Q3 2017
Shares 172,084 Value ($000) $3,067 Avg Close $15.21 Range $13.08 - $17.99
Q2 2017
Shares 172,265 Value ($000) $2,383 Avg Close $15.37 Range $13.59 - $17.04
Q1 2017
Shares 162,268 Value ($000) $2,633 Avg Close $18.95 Range $13.80 - $24.37
Q4 2016
Shares 156,034 Value ($000) $3,176 Avg Close $20.24 Range $16.77 - $23.20
Q3 2016
Shares 150,664 Value ($000) $2,935 Avg Close $17.28 Range $14.51 - $19.96
Q2 2016
Shares 145,948 Value ($000) $2,390 Avg Close $16.29 Range $11.82 - $19.92
Q1 2016
Shares 153,399 Value ($000) $1,899 Avg Close $11.02 Range $7.62 - $14.69
Q4 2015
Shares 154,068 Value ($000) $2,167 Avg Close $14.23 Range $10.16 - $18.91
Q3 2015
Shares 145,771 Value ($000) $2,013 Avg Close $16.62 Range $13.44 - $23.45
Q2 2015
Shares 181,182 Value ($000) $4,175 Avg Close $20.88 Range $15.59 - $26.75
Q1 2015
Shares 231,027 Value ($000) $3,814 Avg Close $20.77 Range $14.95 - $28.88
Q4 2014
Shares 157,005 Value ($000) $4,161 Avg Close $29.00 Range $24.07 - $35.32
Q3 2014
Shares 170,317 Value ($000) $5,987 Avg Close $41.90 Range $34.01 - $55.50
Q2 2014
Shares 180,811 Value ($000) $9,959 Avg Close $56.24 Range $41.63 - $66.84
Q1 2014
Shares 197,881 Value ($000) $13,094 Avg Close $76.66 Range $60.70 - $94.82
Q4 2013
Shares 209,756 Value ($000) $19,851 Avg Close $91.95 Range $79.60 - $107.93
Q3 2013
Shares 208,350 Value ($000) $17,561 Avg Close $74.50 Range $66.87 - $84.82
Q2 2013
Shares 209,538 Value ($000) $14,475 Avg Close $83.42 Range $65.31 - $108.86