GEOSPACE TECHNOLOGIES CORP

Ticker: GEOS CUSIP: 37364X109 Class: Common Stock

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2025
Shares 58,726 Value ($000) $993 Avg Close $20.08 Range $10.78 - $29.89
Q3 2025
Shares 50,822 Value ($000) $964 Avg Close $16.20 Range $10.22 - $21.90
Q1 2025
Shares 35,507 Value ($000) $256 Avg Close $8.58 Range $7.02 - $10.46
Q4 2023
Shares 4,499 Value ($000) $58 Avg Close $12.23 Range $10.35 - $13.74
Q3 2023
Shares 4,878 Value ($000) $63 Avg Close $9.44 Range $7.22 - $14.59
Q2 2023
Shares 36,557 Value ($000) $284 Avg Close $7.94 Range $6.60 - $9.16
Q1 2023
Shares 41,258 Value ($000) $291 Avg Close $5.54 Range $3.96 - $7.55
Q4 2022
Shares 19,692 Value ($000) $83 Avg Close $4.33 Range $3.76 - $4.88
Q2 2020
Shares 21,770 Value ($000) $164 Avg Close $6.66 Range $5.00 - $9.57
Q4 2018
Shares 11,571 Value ($000) $119 Avg Close $13.38 Range $9.93 - $15.93
Q1 2016
Shares 64,282 Value ($000) $793 Avg Close $11.02 Range $7.62 - $14.69
Q4 2015
Shares 103,677 Value ($000) $1,459 Avg Close $14.23 Range $10.16 - $18.91
Q3 2015
Shares 155,201 Value ($000) $2,144 Avg Close $16.62 Range $13.44 - $23.45
Q2 2015
Shares 144,673 Value ($000) $3,335 Avg Close $20.88 Range $15.59 - $26.75
Q1 2015
Shares 197,251 Value ($000) $3,256 Avg Close $20.77 Range $14.95 - $28.88
Q4 2014
Shares 200,265 Value ($000) $5,307 Avg Close $29.00 Range $24.07 - $35.32
Q3 2014
Shares 148,305 Value ($000) $5,213 Avg Close $41.90 Range $34.01 - $55.50
Q2 2014
Shares 63,700 Value ($000) $3,509 Avg Close $56.24 Range $41.63 - $66.84
Q1 2014
Shares 20,100 Value ($000) $1,330 Avg Close $76.66 Range $60.70 - $94.82
Q4 2013
Shares 12,695 Value ($000) $1,204 Avg Close $91.95 Range $79.60 - $107.93
Q3 2013
Shares 5,537 Value ($000) $467 Avg Close $74.50 Range $66.87 - $84.82
Q2 2013
Shares 3,592 Value ($000) $248 Avg Close $83.42 Range $65.31 - $108.86