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 | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $59,000 | +103.4% | 118,050 | +61.4% | 0.00% | – |
| Q3 2015 | $29,000 | +61.1% | 73,122 | +328.9% | 0.00% | – |
| Q2 2015 | $18,000 | -77.5% | 17,050 | -41.3% | 0.00% | -100.0% |
| Q4 2014 | $80,000 | -39.8% | 29,066 | -38.9% | 0.00% | -66.7% |
| Q3 2014 | $133,000 | -38.1% | 47,577 | -6.6% | 0.00% | 0.0% |
| Q2 2014 | $215,000 | -5.3% | 50,947 | -26.0% | 0.00% | 0.0% |
| Q4 2013 | $227,000 | -35.3% | 68,805 | +1.9% | 0.00% | -25.0% |
| Q3 2013 | $351,000 | – | 67,521 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VILLERE ST DENIS J & CO LLC | 10,309,119 | $34,020,000 | 1.32% |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 141,508 | $467,000 | 0.43% |
| NCM Capital Advisers, Inc. | 121,100 | $400,000 | 0.41% |
| US GLOBAL INVESTORS FUNDS | 644,781 | $2,128,000 | 0.38% |
| U S GLOBAL INVESTORS INC | 644,781 | $2,128,000 | 0.38% |
| Archer Capital Management, L.P. | 736,200 | $2,429,000 | 0.36% |
| Parametrica Management Ltd | 38,546 | $127,000 | 0.35% |
| Counsel Portfolio Services Inc. | 577,175 | $1,905,000 | 0.20% |
| TFS CAPITAL LLC | 1,046,927 | $3,455,000 | 0.16% |
| OTA Financial Group L.P. | 68,629 | $226,000 | 0.14% |