ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108. A total of 141 filers reported holding ION GEOPHYSICAL CORP in Q3 2013. The put-call ratio across all filers is 1.87 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2015 | $247,000 | -14.2% | 230,907 | +73.7% | 0.02% | -14.3% |
Q1 2015 | $288,000 | -52.2% | 132,921 | -38.4% | 0.03% | -46.2% |
Q3 2014 | $602,000 | -86.9% | 215,777 | -80.2% | 0.05% | -85.6% |
Q2 2014 | $4,596,000 | +188.0% | 1,089,028 | +187.2% | 0.36% | +241.5% |
Q1 2014 | $1,596,000 | -53.8% | 379,203 | -63.8% | 0.11% | -35.0% |
Q4 2013 | $3,455,000 | +296.7% | 1,046,927 | +525.1% | 0.16% | +307.5% |
Q3 2013 | $871,000 | -68.2% | 167,482 | -63.2% | 0.04% | -65.2% |
Q2 2013 | $2,741,000 | – | 455,329 | – | 0.12% | – |
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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% |