ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108. A total of 1 filers reported holding ION GEOPHYSICAL CORP in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $2,059,000 | +21.7% | 4,093,596 | -5.6% | 0.00% | 0.0% |
| Q3 2015 | $1,692,000 | -69.6% | 4,336,829 | -16.7% | 0.00% | -50.0% |
| Q2 2015 | $5,573,000 | -76.1% | 5,208,028 | -51.5% | 0.00% | -60.0% |
| Q1 2015 | $23,308,000 | +39.5% | 10,740,584 | +76.8% | 0.01% | -28.6% |
| Q4 2014 | $16,705,000 | -3.1% | 6,074,495 | -1.7% | 0.01% | 0.0% |
| Q3 2014 | $17,239,000 | -38.2% | 6,179,027 | -6.6% | 0.01% | -41.7% |
| Q2 2014 | $27,910,000 | -13.6% | 6,614,082 | -13.8% | 0.01% | -14.3% |
| Q1 2014 | $32,313,000 | +17.9% | 7,675,453 | -7.6% | 0.01% | +16.7% |
| Q4 2013 | $27,404,000 | -40.7% | 8,304,252 | -6.6% | 0.01% | -45.5% |
| Q3 2013 | $46,235,000 | -17.3% | 8,891,337 | -4.2% | 0.02% | -24.1% |
| Q2 2013 | $55,880,000 | – | 9,282,401 | – | 0.03% | – |
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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% |