ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $35,000 | -74.6% | 69,064 | -80.5% | 0.00% | – |
| Q3 2015 | $138,000 | -34.6% | 353,392 | +78.7% | 0.00% | – |
| Q2 2015 | $211,000 | -60.4% | 197,733 | -19.5% | 0.00% | -100.0% |
| Q1 2015 | $533,000 | +49.7% | 245,650 | +89.8% | 0.00% | 0.0% |
| Q4 2014 | $356,000 | -16.6% | 129,400 | -15.4% | 0.00% | 0.0% |
| Q3 2014 | $427,000 | -82.1% | 152,900 | -73.0% | 0.00% | -83.3% |
| Q2 2014 | $2,390,000 | +111.1% | 566,300 | +110.7% | 0.01% | +100.0% |
| Q1 2014 | $1,132,000 | -51.4% | 268,800 | -40.0% | 0.00% | -62.5% |
| Q3 2013 | $2,331,000 | +99.9% | 448,240 | +131.4% | 0.01% | +100.0% |
| Q2 2013 | $1,166,000 | +366.4% | 193,742 | +404.5% | 0.00% | +300.0% |
| Q4 2012 | $250,000 | – | 38,400 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|