GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q3 2025

Shares 24,800 Value ($000) $470 Avg Close $16.20 Range $10.22 - $21.90

Q2 2025

Shares 45,200 Value ($000) $645 Avg Close $7.46 Range $5.51 - $18.99

Q1 2025

Shares 44,600 Value ($000) $322 Avg Close $8.58 Range $7.02 - $10.46

Q4 2024

Shares 43,900 Value ($000) $440 Avg Close $11.13 Range $9.68 - $13.79

Q3 2024

Shares 48,800 Value ($000) $505 Avg Close $9.56 Range $8.09 - $10.81

Q2 2024

Shares 47,200 Value ($000) $424 Avg Close $11.24 Range $8.49 - $14.83

Q1 2024

Shares 41,100 Value ($000) $1 Avg Close $13.43 Range $11.40 - $17.09

Q4 2023

Shares 28,500 Value ($000) $0 Avg Close $12.23 Range $10.35 - $13.74

Q3 2023

Shares 19,000 Value ($000) $0 Avg Close $9.44 Range $7.22 - $14.59

Q2 2023

Shares 15,100 Value ($000) $0 Avg Close $7.94 Range $6.60 - $9.16

Q1 2023

Shares 25,700 Value ($000) $0 Avg Close $5.54 Range $3.96 - $7.55

Q4 2022

Shares 15,800 Value ($000) $0 Avg Close $4.33 Range $3.76 - $4.88

Q4 2021

Shares 28,500 Value ($000) $191 Avg Close $8.73 Range $6.41 - $10.27

Q2 2021

Shares 41,198 Value ($000) $333 Avg Close $8.23 Range $7.30 - $9.47

Q1 2021

Shares 91,432 Value ($000) $834 Avg Close $9.62 Range $8.15 - $12.40

Q4 2020

Shares 114,432 Value ($000) $980 Avg Close $6.84 Range $5.02 - $10.29

Q3 2020

Shares 124,932 Value ($000) $772 Avg Close $6.83 Range $5.64 - $8.15

Q2 2020

Shares 191,328 Value ($000) $1,439 Avg Close $6.66 Range $5.00 - $9.57

Q1 2020

Shares 204,834 Value ($000) $1,311 Avg Close $11.89 Range $4.61 - $16.96

Q4 2019

Shares 215,134 Value ($000) $3,608 Avg Close $15.19 Range $13.18 - $17.66

Q3 2019

Shares 211,434 Value ($000) $3,250 Avg Close $14.43 Range $11.61 - $16.61

Q2 2019

Shares 200,134 Value ($000) $3,024 Avg Close $13.76 Range $11.85 - $15.89

Q1 2019

Shares 147,734 Value ($000) $1,912 Avg Close $14.62 Range $10.01 - $16.92

Q4 2018

Shares 93,000 Value ($000) $959 Avg Close $13.38 Range $9.93 - $15.93

Q3 2018

Shares 46,900 Value ($000) $643 Avg Close $13.80 Range $12.68 - $15.12

Q2 2018

Shares 35,700 Value ($000) $502 Avg Close $11.58 Range $9.46 - $14.81

Q1 2018

Shares 32,507 Value ($000) $321 Avg Close $12.26 Range $9.18 - $15.66

Q4 2014

Shares 114,000 Value ($000) $3,021 Avg Close $29.00 Range $24.07 - $35.32

Q3 2014

Shares 35,100 Value ($000) $1,234 Avg Close $41.90 Range $34.01 - $55.50

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	24,800	$470	$16.20	$10.22 - $21.90
Q2 2025	45,200	$645	$7.46	$5.51 - $18.99
Q1 2025	44,600	$322	$8.58	$7.02 - $10.46
Q4 2024	43,900	$440	$11.13	$9.68 - $13.79
Q3 2024	48,800	$505	$9.56	$8.09 - $10.81
Q2 2024	47,200	$424	$11.24	$8.49 - $14.83
Q1 2024	41,100	$1	$13.43	$11.40 - $17.09
Q4 2023	28,500	$0	$12.23	$10.35 - $13.74
Q3 2023	19,000	$0	$9.44	$7.22 - $14.59
Q2 2023	15,100	$0	$7.94	$6.60 - $9.16
Q1 2023	25,700	$0	$5.54	$3.96 - $7.55
Q4 2022	15,800	$0	$4.33	$3.76 - $4.88
Q4 2021	28,500	$191	$8.73	$6.41 - $10.27
Q2 2021	41,198	$333	$8.23	$7.30 - $9.47
Q1 2021	91,432	$834	$9.62	$8.15 - $12.40
Q4 2020	114,432	$980	$6.84	$5.02 - $10.29
Q3 2020	124,932	$772	$6.83	$5.64 - $8.15
Q2 2020	191,328	$1,439	$6.66	$5.00 - $9.57
Q1 2020	204,834	$1,311	$11.89	$4.61 - $16.96
Q4 2019	215,134	$3,608	$15.19	$13.18 - $17.66
Q3 2019	211,434	$3,250	$14.43	$11.61 - $16.61
Q2 2019	200,134	$3,024	$13.76	$11.85 - $15.89
Q1 2019	147,734	$1,912	$14.62	$10.01 - $16.92
Q4 2018	93,000	$959	$13.38	$9.93 - $15.93
Q3 2018	46,900	$643	$13.80	$12.68 - $15.12
Q2 2018	35,700	$502	$11.58	$9.46 - $14.81
Q1 2018	32,507	$321	$12.26	$9.18 - $15.66
Q4 2014	114,000	$3,021	$29.00	$24.07 - $35.32
Q3 2014	35,100	$1,234	$41.90	$34.01 - $55.50