ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108. A total of 141 filers reported holding ION GEOPHYSICAL CORP in Q4 2014. The put-call ratio across all filers is 35.97 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2015 | $231,000 | +25.5% | 459,342 | -2.7% | 0.00% | – |
Q3 2015 | $184,000 | -64.3% | 471,864 | -2.2% | 0.00% | -100.0% |
Q2 2015 | $516,000 | -53.4% | 482,546 | -5.5% | 0.00% | -50.0% |
Q1 2015 | $1,108,000 | -3.8% | 510,728 | +21.9% | 0.00% | 0.0% |
Q4 2014 | $1,152,000 | +95.3% | 418,968 | +98.2% | 0.00% | +100.0% |
Q3 2014 | $590,000 | -38.6% | 211,372 | -7.1% | 0.00% | -50.0% |
Q2 2014 | $961,000 | -4.6% | 227,624 | -4.8% | 0.00% | 0.0% |
Q1 2014 | $1,007,000 | +31.1% | 239,100 | +2.7% | 0.00% | 0.0% |
Q4 2013 | $768,000 | -30.0% | 232,724 | +10.3% | 0.00% | -33.3% |
Q3 2013 | $1,097,000 | -9.0% | 211,052 | +5.4% | 0.00% | -25.0% |
Q2 2013 | $1,206,000 | – | 200,265 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
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