ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 67 filers reported holding ION GEOPHYSICAL CORP in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $0 | -100.0% | 360 | -73.5% | 0.00% | – |
| Q3 2021 | $1,000 | -90.0% | 1,360 | -74.1% | 0.00% | – |
| Q2 2021 | $10,000 | -81.5% | 5,260 | -79.7% | 0.00% | – |
| Q1 2021 | $54,000 | -86.8% | 25,960 | -39.6% | 0.00% | -100.0% |
| Q3 2017 | $408,000 | +177.6% | 43,000 | +26.5% | 0.01% | +150.0% |
| Q2 2017 | $147,000 | +600.0% | 34,000 | +672.7% | 0.00% | – |
| Q1 2017 | $21,000 | -76.1% | 4,400 | -70.1% | 0.00% | -100.0% |
| Q4 2016 | $88,000 | +6.0% | 14,700 | +20.5% | 0.00% | 0.0% |
| Q3 2016 | $83,000 | -72.0% | 12,200 | -74.3% | 0.00% | -75.0% |
| Q2 2016 | $296,000 | – | 47,500 | – | 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% |