MENTA CAPITAL LLC - ION GEOPHYSICAL CORP ownership

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ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044108. A total of 141 filers reported holding ION GEOPHYSICAL CORP in Q4 2014. The put-call ratio across all filers is 35.97 and the average weighting 0.0%.

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Quarter-by-quarter ownership
MENTA CAPITAL LLC ownership history of ION GEOPHYSICAL CORP
ValueSharesWeighting
Q1 2015$560,000
-21.9%
257,888
-1.1%
0.07%
-28.7%
Q4 2014$717,000
+106.0%
260,788
+109.2%
0.10%
+77.2%
Q3 2014$348,000
+510.5%
124,654
+823.4%
0.06%
+235.3%
Q1 2014$57,000–13,500–0.02%–
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Other shareholders

There were no reported owners of ION GEOPHYSICAL CORP in Q4 2014.

NameSharesValueWeighting ↓
View complete list of ION GEOPHYSICAL CORP shareholders