ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 58 filers reported holding ION GEOPHYSICAL CORP in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2019 | $1,000 | 0.0% | 79 | +19.7% | 0.00% | – |
Q3 2019 | $1,000 | – | 66 | -48.4% | 0.00% | – |
Q2 2019 | $0 | -100.0% | 128 | -5.2% | 0.00% | – |
Q1 2019 | $2,000 | – | 135 | +6.3% | 0.00% | – |
Q4 2018 | $0 | -100.0% | 127 | -3.8% | 0.00% | – |
Q3 2018 | $2,000 | -71.4% | 132 | -50.9% | 0.00% | – |
Q2 2018 | $7,000 | 0.0% | 269 | 0.0% | 0.00% | – |
Q1 2018 | $7,000 | +40.0% | 269 | 0.0% | 0.00% | – |
Q4 2017 | $5,000 | +66.7% | 269 | 0.0% | 0.00% | – |
Q3 2017 | $3,000 | +200.0% | 269 | 0.0% | 0.00% | – |
Q2 2017 | $1,000 | 0.0% | 269 | +3.1% | 0.00% | – |
Q1 2017 | $1,000 | 0.0% | 261 | 0.0% | 0.00% | – |
Q4 2016 | $1,000 | 0.0% | 261 | 0.0% | 0.00% | – |
Q3 2016 | $1,000 | 0.0% | 261 | 0.0% | 0.00% | – |
Q2 2016 | $1,000 | -66.7% | 261 | -3.0% | 0.00% | – |
Q1 2016 | $3,000 | – | 269 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
GSA CAPITAL PARTNERS LLP | 54,182 | $132,000 | 0.02% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 77,400 | $188,000 | 0.00% |
Renaissance Technologies | 1,004,267 | $2,440,000 | 0.00% |
SeaCrest Wealth Management, LLC | 10,000 | $24,000 | 0.00% |
FARMERS & MERCHANTS INVESTMENTS INC | 20,763 | $50,000 | 0.00% |
Neuberger Berman Group LLC | 284,018 | $690,000 | 0.00% |
ACADIAN ASSET MANAGEMENT LLC | 79,526 | $193,000 | 0.00% |
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 17,876 | $43,000 | 0.00% |
DEUTSCHE BANK AG\ | 300,000 | $729,000 | 0.00% |
MORGAN STANLEY | 747 | $2,000 | 0.00% |