FOUNDERS FINANCIAL SECURITIES LLC - ION GEOPHYSICAL CORP ownership

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%.

Quarter-by-quarter ownership
FOUNDERS FINANCIAL SECURITIES LLC ownership history of ION GEOPHYSICAL CORP
ValueSharesWeighting
Q3 2014$175,000
-27.1%
62,845
+10.4%
0.11%
-29.8%
Q2 2014$240,000
+7.1%
56,941
+7.1%
0.16%
+7.3%
Q1 2014$224,00053,1890.15%
Other shareholders

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

NameSharesValueWeighting ↓
View complete list of ION GEOPHYSICAL CORP shareholders