ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 40 filers reported holding ION GEOPHYSICAL CORP in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $0 | -100.0% | 2,000 | -58.3% | 0.00% | – |
| Q3 2021 | $10,000 | 0.0% | 4,792 | 0.0% | 0.00% | – |
| Q2 2021 | $10,000 | +400.0% | 4,792 | +249.0% | 0.00% | – |
| Q3 2020 | $2,000 | -80.0% | 1,373 | -83.0% | 0.00% | – |
| Q1 2020 | $10,000 | 0.0% | 8,060 | +617.1% | 0.00% | – |
| Q3 2019 | $10,000 | -47.4% | 1,124 | -54.7% | 0.00% | – |
| Q2 2019 | $19,000 | -82.1% | 2,481 | -66.3% | 0.00% | – |
| Q1 2019 | $106,000 | – | 7,359 | +15557.4% | 0.00% | – |
| Q4 2018 | $0 | -100.0% | 47 | -96.7% | 0.00% | -100.0% |
| Q4 2017 | $27,000 | +800.0% | 1,411 | +118.4% | 0.00% | – |
| Q4 2016 | $3,000 | 0.0% | 646 | +18.5% | 0.00% | – |
| Q3 2016 | $3,000 | – | 545 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ursa Fund Management, LLC | 1,050,000 | $2,195,000 | 2.80% |
| Gates Capital Management | 4,713,354 | $9,851,000 | 0.28% |
| SeaCrest Wealth Management, LLC | 25,000 | $52,000 | 0.01% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 127,400 | $266,000 | 0.01% |
| Caption Management, LLC | 132,000 | $276,000 | 0.00% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 14,056 | $29,000 | 0.00% |
| DUPONT CAPITAL MANAGEMENT CORP | 64,534 | $135,000 | 0.00% |
| Cetera Advisors LLC | 41,940 | $88,000 | 0.00% |
| Caption Management, LLC | 86,790 | $181,000 | 0.00% |
| Squarepoint Ops LLC | 90,914 | $190,000 | 0.00% |