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 | ||||
---|---|---|---|---|---|---|
Q1 2015 | $0 | -100.0% | 200 | -60.0% | 0.00% | – |
Q3 2014 | $1,000 | -94.4% | 500 | -88.6% | 0.00% | – |
Q2 2014 | $18,000 | – | 4,400 | +4300.0% | 0.00% | – |
Q1 2014 | $0 | -100.0% | 100 | -98.4% | 0.00% | – |
Q4 2013 | $20,000 | -39.4% | 6,429 | +3.6% | 0.00% | – |
Q3 2013 | $33,000 | +1000.0% | 6,204 | +1166.1% | 0.00% | – |
Q2 2013 | $3,000 | – | 490 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
NCM Capital Advisers, Inc. | 77,200 | $325,000 | 0.51% |
Archer Capital Management, L.P. | 736,200 | $3,099,000 | 0.37% |
New Jersey Better Educational Savings Trust | 150,000 | $632,000 | 0.30% |
BOGLE INVESTMENT MANAGEMENT L P /DE/ | 916,950 | $3,860,000 | 0.26% |
Counsel Portfolio Services Inc. | 577,175 | $2,430,000 | 0.24% |
SECOR Capital Advisors, LP | 100,745 | $424,000 | 0.21% |
FOUNDERS FINANCIAL SECURITIES LLC | 53,189 | $224,000 | 0.15% |
TFS CAPITAL LLC | 379,203 | $1,596,000 | 0.11% |
GLOBEFLEX CAPITAL L P | 173,460 | $730,000 | 0.08% |
WealthTrust Axiom LLC | 53,855 | $226,000 | 0.08% |