ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 6 filers reported holding ION GEOPHYSICAL CORP in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $32,000 | -5.9% | 36,390 | -5.2% | 0.00% | – |
| Q4 2021 | $34,000 | -58.5% | 38,370 | -38.1% | 0.00% | – |
| Q3 2021 | $82,000 | -36.9% | 61,970 | 0.0% | 0.00% | – |
| Q2 2021 | $130,000 | +21.5% | 61,970 | +24.0% | 0.00% | – |
| Q1 2021 | $107,000 | -11.6% | 49,970 | 0.0% | 0.00% | – |
| Q4 2020 | $121,000 | +61.3% | 49,970 | -0.4% | 0.00% | – |
| Q3 2020 | $75,000 | -35.9% | 50,180 | 0.0% | 0.00% | – |
| Q2 2020 | $117,000 | +105.3% | 50,180 | +11.1% | 0.00% | – |
| Q1 2020 | $57,000 | -85.5% | 45,180 | 0.0% | 0.00% | -100.0% |
| Q4 2019 | $392,000 | -5.1% | 45,180 | -0.1% | 0.00% | 0.0% |
| Q3 2019 | $413,000 | +7.0% | 45,246 | -5.7% | 0.00% | 0.0% |
| Q2 2019 | $386,000 | -41.2% | 47,996 | +5.5% | 0.00% | -66.7% |
| Q1 2019 | $657,000 | +209.9% | 45,496 | +11.0% | 0.00% | +200.0% |
| Q4 2018 | $212,000 | -62.1% | 40,996 | +13.9% | 0.00% | -66.7% |
| Q3 2018 | $560,000 | -36.0% | 35,996 | 0.0% | 0.00% | -25.0% |
| Q2 2018 | $875,000 | -10.3% | 35,996 | 0.0% | 0.00% | -33.3% |
| Q1 2018 | $975,000 | +208.5% | 35,996 | +125.0% | 0.01% | +200.0% |
| Q4 2017 | $316,000 | – | 15,996 | – | 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% |