ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 45 filers reported holding ION GEOPHYSICAL CORP in Q2 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $204,000 | +2814.3% | 8,386 | +3100.8% | 0.00% | – |
| Q1 2018 | $7,000 | -41.7% | 262 | -56.0% | 0.00% | – |
| Q4 2017 | $12,000 | – | 595 | +1166.0% | 0.00% | – |
| Q1 2017 | $0 | – | 47 | 0.0% | 0.00% | – |
| Q4 2016 | $0 | – | 47 | 0.0% | 0.00% | – |
| Q3 2016 | $0 | – | 47 | 0.0% | 0.00% | – |
| Q2 2016 | $0 | -100.0% | 47 | -97.1% | 0.00% | – |
| Q1 2016 | $13,000 | – | 1,602 | – | 0.00% | – |
Download | ||||||
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% |