ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 3 filers reported holding ION GEOPHYSICAL CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2022 | $14,000 | – | 16,029 | +55172.4% | 0.00% | – |
Q4 2021 | $0 | – | 29 | 0.0% | 0.00% | – |
Q3 2021 | $0 | – | 29 | 0.0% | 0.00% | – |
Q2 2021 | $0 | – | 29 | 0.0% | 0.00% | – |
Q1 2021 | $0 | – | 29 | 0.0% | 0.00% | – |
Q4 2020 | $0 | – | 29 | 0.0% | 0.00% | – |
Q3 2020 | $0 | – | 29 | 0.0% | 0.00% | – |
Q2 2020 | $0 | – | 29 | -69.5% | 0.00% | – |
Q1 2020 | $0 | – | 95 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Alambic Investment Management, L.P. | 73,913 | $674,000 | 0.51% |
Gates Capital Management | 539,855 | $4,923,000 | 0.21% |
Spark Investment Management LLC | 100,000 | $912,000 | 0.12% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 130,216 | $1,188,000 | 0.02% |
Squarepoint Ops LLC | 98,634 | $900,000 | 0.01% |
Quantamental Technologies LLC | 2,371 | $22,000 | 0.01% |
Renaissance Technologies | 901,519 | $8,222,000 | 0.01% |
ROYCE & ASSOCIATES LP | 71,880 | $656,000 | 0.01% |
Neuberger Berman Group LLC | 480,187 | $4,377,000 | 0.01% |
ACADIAN ASSET MANAGEMENT LLC | 106,808 | $974,000 | 0.00% |