ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108. A total of 147 filers reported holding ION GEOPHYSICAL CORP in Q2 2014. The put-call ratio across all filers is 2.99 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $573,000 | -63.1% | 1,468,312 | +1.1% | 0.00% | -62.5% |
| Q2 2015 | $1,554,000 | -51.6% | 1,452,339 | -1.8% | 0.01% | -50.0% |
| Q1 2015 | $3,209,000 | +26.9% | 1,478,697 | +60.8% | 0.02% | +23.1% |
| Q4 2014 | $2,528,000 | +9.2% | 919,365 | +10.7% | 0.01% | +18.2% |
| Q3 2014 | $2,316,000 | -33.6% | 830,189 | +0.5% | 0.01% | -35.3% |
| Q2 2014 | $3,487,000 | +73.4% | 826,305 | +73.0% | 0.02% | +88.9% |
| Q1 2014 | $2,011,000 | +41.5% | 477,643 | +11.0% | 0.01% | +28.6% |
| Q4 2013 | $1,421,000 | +179.7% | 430,473 | +340.4% | 0.01% | +250.0% |
| Q3 2013 | $508,000 | – | 97,740 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TCI Wealth Advisors, Inc. | 333 | $3,000 | 0.00% |