ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 81 filers reported holding ION GEOPHYSICAL CORP in Q2 2018. The put-call ratio across all filers is 0.09 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,900,000 | -10.4% | 78,175 | -0.1% | 0.02% | -16.0% |
| Q1 2018 | $2,120,000 | +330.0% | 78,235 | -4.8% | 0.02% | +257.1% |
| Q4 2016 | $493,000 | -12.4% | 82,144 | 0.0% | 0.01% | -22.2% |
| Q3 2016 | $563,000 | +6.8% | 82,144 | -2.8% | 0.01% | 0.0% |
| Q2 2016 | $527,000 | -22.8% | 84,544 | 0.0% | 0.01% | -30.8% |
| Q1 2016 | $683,000 | -18.5% | 84,544 | -94.9% | 0.01% | -27.8% |
| Q4 2015 | $838,000 | – | 1,665,800 | – | 0.02% | – |
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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% |