ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 58 filers reported holding ION GEOPHYSICAL CORP in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $2,000 | 0.0% | 19 | 0.0% | 0.00% | – |
| Q2 2022 | $2,000 | 0.0% | 19 | 0.0% | 0.00% | – |
| Q1 2022 | $2,000 | – | 19 | 0.0% | 0.00% | – |
| Q3 2019 | $0 | – | 19 | +46.2% | 0.00% | – |
| Q1 2019 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q2 2018 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q1 2018 | $0 | – | 13 | 0.0% | 0.00% | – |
| Q4 2017 | $0 | – | 13 | -59.4% | 0.00% | – |
| Q3 2017 | $0 | – | 32 | 0.0% | 0.00% | – |
| Q2 2017 | $0 | – | 32 | 0.0% | 0.00% | – |
| Q1 2017 | $0 | – | 32 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | – | 32 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 32 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | – | 32 | +146.2% | 0.00% | – |
| Q1 2016 | $0 | – | 13 | -97.4% | 0.00% | – |
| Q4 2015 | $0 | – | 509 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Arlington Capital Management, Inc. | 132,080 | $176,000 | 0.33% |
| Gates Capital Management | 2,953,850 | $3,929,000 | 0.11% |
| Virtu Financial LLC | 44,041 | $59,000 | 0.01% |
| Belvedere Trading LLC | 93,800 | $204,000 | 0.01% |
| SeaCrest Wealth Management, LLC | 25,000 | $33,000 | 0.00% |
| DUPONT CAPITAL MANAGEMENT CORP | 71,034 | $94,000 | 0.00% |
| Cetera Advisors LLC | 42,940 | $57,000 | 0.00% |
| Your Advocates Ltd., LLP | 1,000 | $1,000 | 0.00% |
| MEEDER ASSET MANAGEMENT INC | 2,321 | $3,000 | 0.00% |
| HARBOUR INVESTMENTS, INC. | 33 | $0 | 0.00% |