ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108. A total of 150 filers reported holding ION GEOPHYSICAL CORP in Q3 2014. The put-call ratio across all filers is 2.70 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $14,000 | -93.5% | 27,542 | -95.0% | 0.00% | -100.0% |
| Q3 2015 | $214,000 | -66.4% | 549,929 | -7.4% | 0.00% | -50.0% |
| Q2 2015 | $636,000 | -45.2% | 594,158 | +11.1% | 0.00% | -33.3% |
| Q1 2015 | $1,161,000 | -23.5% | 534,876 | -3.0% | 0.00% | -25.0% |
| Q4 2014 | $1,517,000 | +1066.9% | 551,668 | +1087.3% | 0.00% | – |
| Q3 2014 | $130,000 | -27.4% | 46,466 | +9.9% | 0.00% | – |
| Q2 2014 | $179,000 | -21.5% | 42,284 | -21.8% | 0.00% | -100.0% |
| Q1 2014 | $228,000 | +29.5% | 54,057 | +1.1% | 0.00% | 0.0% |
| Q4 2013 | $176,000 | +4.1% | 53,467 | +65.1% | 0.00% | 0.0% |
| Q3 2013 | $169,000 | -46.9% | 32,388 | -38.7% | 0.00% | 0.0% |
| Q2 2013 | $318,000 | – | 52,832 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NCM Capital Advisers, Inc. | 77,200 | $325,000 | 0.51% |
| Archer Capital Management, L.P. | 736,200 | $3,099,000 | 0.37% |
| New Jersey Better Educational Savings Trust | 150,000 | $632,000 | 0.30% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 916,950 | $3,860,000 | 0.26% |
| Counsel Portfolio Services Inc. | 577,175 | $2,430,000 | 0.24% |
| SECOR Capital Advisors, LP | 100,745 | $424,000 | 0.21% |
| FOUNDERS FINANCIAL SECURITIES LLC | 53,189 | $224,000 | 0.15% |
| TFS CAPITAL LLC | 379,203 | $1,596,000 | 0.11% |
| GLOBEFLEX CAPITAL L P | 173,460 | $730,000 | 0.08% |
| WealthTrust Axiom LLC | 53,855 | $226,000 | 0.08% |