ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108. A total of 151 filers reported holding ION GEOPHYSICAL CORP in Q2 2013. The put-call ratio across all filers is 2.71 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2015 | $7,000 | -84.1% | 18,969 | -54.0% | 0.00% | – |
Q2 2015 | $44,000 | -42.9% | 41,250 | +16.4% | 0.00% | – |
Q1 2015 | $77,000 | -58.4% | 35,443 | -47.3% | 0.00% | – |
Q4 2014 | $185,000 | -2.6% | 67,244 | -1.3% | 0.00% | – |
Q3 2014 | $190,000 | -22.4% | 68,135 | +17.5% | 0.00% | – |
Q2 2014 | $245,000 | -85.9% | 58,008 | -85.9% | 0.00% | -100.0% |
Q1 2014 | $1,736,000 | +129.0% | 412,438 | +79.5% | 0.00% | +100.0% |
Q4 2013 | $758,000 | -46.4% | 229,725 | -15.6% | 0.00% | -50.0% |
Q3 2013 | $1,415,000 | -13.7% | 272,141 | 0.0% | 0.00% | -33.3% |
Q2 2013 | $1,639,000 | – | 272,141 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
VILLERE ST DENIS J & CO LLC | 13,745,184 | $71,475,000 | 3.35% |
Parametrica Management Ltd | 23,896 | $124,000 | 1.55% |
PACIFIC GLOBAL INVESTMENT MANAGEMENT CO | 272,275 | $1,416,000 | 0.28% |
Cortina Asset Management, LLC | 1,224,368 | $6,367,000 | 0.25% |
WISCONSIN CAPITAL MANAGEMENT LLC | 95,000 | $494,000 | 0.21% |
WealthTrust Axiom LLC | 97,410 | $506,000 | 0.21% |
Quotient Investors, LLC | 143,800 | $748,000 | 0.20% |
SNOW CAPITAL MANAGEMENT LP | 664,175 | $3,454,000 | 0.15% |
Highlander Capital Management, LLC | 26,500 | $137,800,000 | 0.14% |
NCM Capital Advisers, Inc. | 22,900 | $119,000 | 0.13% |