ION GEOPHYSICAL CORP's ticker is and the CUSIP is 462044907. A total of 4 filers reported holding ION GEOPHYSICAL CORP in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $9,000 | -89.3% | 65,100 | -32.5% | 0.00% | – |
| Q1 2022 | $84,000 | -23.6% | 96,400 | -23.1% | 0.00% | – |
| Q4 2021 | $110,000 | +96.4% | 125,300 | +365.8% | 0.00% | – |
| Q3 2021 | $56,000 | +5.7% | 26,900 | +5.5% | 0.00% | – |
| Q2 2021 | $53,000 | -94.1% | 25,500 | +507.9% | 0.00% | -100.0% |
| Q1 2021 | $897,000 | +875.0% | 4,195 | +1006.9% | 0.00% | – |
| Q4 2020 | $92,000 | +80.4% | 379 | +70.7% | 0.00% | – |
| Q2 2020 | $51,000 | +2450.0% | 222 | +909.1% | 0.00% | – |
| Q1 2020 | $2,000 | -93.8% | 22 | -42.1% | 0.00% | – |
| Q4 2019 | $32,000 | +10.3% | 38 | +18.8% | 0.00% | – |
| Q3 2019 | $29,000 | -77.2% | 32 | -79.9% | 0.00% | – |
| Q2 2019 | $127,000 | -53.3% | 159 | -15.9% | 0.00% | -100.0% |
| Q1 2019 | $272,000 | +8966.7% | 189 | +2600.0% | 0.00% | – |
| Q4 2018 | $3,000 | -87.0% | 7 | -53.3% | 0.00% | – |
| Q3 2018 | $23,000 | -94.0% | 15 | -90.6% | 0.00% | -100.0% |
| Q2 2018 | $386,000 | +865.0% | 159 | -0.6% | 0.00% | 0.0% |
| Q1 2018 | $40,000 | +344.4% | 160 | +281.0% | 0.00% | – |
| Q4 2017 | $9,000 | 0.0% | 42 | +44.8% | 0.00% | – |
| Q3 2017 | $9,000 | – | 29 | -27.5% | 0.00% | – |
| Q2 2017 | $0 | – | 40 | +110.5% | 0.00% | – |
| Q1 2017 | $0 | – | 19 | +1800.0% | 0.00% | – |
| Q4 2016 | $0 | – | 1 | -90.9% | 0.00% | – |
| Q3 2016 | $0 | -100.0% | 11 | -91.5% | 0.00% | – |
| Q2 2016 | $1,000 | – | 129 | +892.3% | 0.00% | – |
| Q1 2016 | $0 | – | 13 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 500 | $105,000 | 0.02% |
| GROUP ONE TRADING, L.P. | 164,000 | $343,000 | 0.00% |
| SIMPLEX TRADING, LLC | 25,500 | $53,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |