ION Geophysical Corp.

Historical 13F Holders

Symbol
IO
CUSIP
462044207
All holders as of
Q1 2025
Type
Equity
Class
COM NEW
Reported Value, Excluding Options
Total Filings
Period Filings Shares, Excl. Options Value, Excl. Options
2025 Q1 1 41.0 k $1.00
2024 Q4 3 45.6 k $22.0 k
2024 Q3 3 45.6 k $22.0 k
2024 Q2 3 45.6 k $22.0 k
2024 Q1 2 4.57 k $0
2023 Q4 3 4.59 k $0
2023 Q3 3 6.37 k $0
2023 Q2 2 1.81 k $0
2023 Q1 2 1.83 k $5.00
2022 Q4 2 1.83 k $5.00
2022 Q3 2 1.02 k $2.00 k
2022 Q2 6 7.59 k $2.66 k
2022 Q1 39 5.20 M $4.54 M
2021 Q4 43 4.90 M $4.31 M
2021 Q3 40 5.42 M $7.21 M
2021 Q2 53 9.04 M $18.9 M
2021 Q1 50 3.36 M $7.18 M
2020 Q4 40 2.98 M $7.25 M
2020 Q3 41 3.47 M $5.20 M
2020 Q2 43 3.89 M $9.10 M
2020 Q1 47 4.49 M $5.70 M
2019 Q4 60 5.62 M $48.7 M
2019 Q3 56 5.23 M $47.7 M
2019 Q2 71 5.93 M $47.7 M
2019 Q1 77 6.54 M $94.4 M
2018 Q4 68 6.80 M $35.2 M
2018 Q3 77 7.59 M $118 M
2018 Q2 89 7.98 M $194 M
2018 Q1 85 7.45 M $202 M
2017 Q4 59 4.37 M $86.3 M
2017 Q3 47 4.06 M $38.6 M
2017 Q2 45 3.98 M $17.3 M
2017 Q1 53 4.24 M $20.6 M
2016 Q4 68 4.56 M $27.3 M
2016 Q3 55 4.73 M $32.3 M
2016 Q2 71 5.12 M $32.1 M
2016 Q1 64 4.76 M $38.4 M
2015 Q4 5 5.86 M $2.95 M