ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 81 filers reported holding ION GEOPHYSICAL CORP in Q2 2018. The put-call ratio across all filers is 0.09 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2020 | $107,000 | -82.9% | 84,061 | +16.9% | 0.00% | -83.3% |
Q4 2019 | $624,000 | -4.9% | 71,880 | 0.0% | 0.01% | 0.0% |
Q3 2019 | $656,000 | +13.3% | 71,880 | 0.0% | 0.01% | +20.0% |
Q2 2019 | $579,000 | -44.2% | 71,880 | 0.0% | 0.01% | -44.4% |
Q1 2019 | $1,038,000 | +179.0% | 71,880 | 0.0% | 0.01% | +200.0% |
Q4 2018 | $372,000 | -66.7% | 71,880 | 0.0% | 0.00% | -62.5% |
Q3 2018 | $1,118,000 | -36.0% | 71,880 | 0.0% | 0.01% | -33.3% |
Q2 2018 | $1,747,000 | -10.3% | 71,880 | 0.0% | 0.01% | -14.3% |
Q1 2018 | $1,948,000 | +37.2% | 71,880 | 0.0% | 0.01% | +55.6% |
Q4 2017 | $1,420,000 | +107.6% | 71,880 | 0.0% | 0.01% | +80.0% |
Q3 2017 | $684,000 | +118.5% | 71,880 | 0.0% | 0.01% | +150.0% |
Q2 2017 | $313,000 | -10.3% | 71,880 | 0.0% | 0.00% | 0.0% |
Q1 2017 | $349,000 | -19.0% | 71,880 | 0.0% | 0.00% | -33.3% |
Q4 2016 | $431,000 | -12.4% | 71,880 | 0.0% | 0.00% | 0.0% |
Q3 2016 | $492,000 | +9.8% | 71,880 | 0.0% | 0.00% | 0.0% |
Q2 2016 | $448,000 | -22.9% | 71,880 | 0.0% | 0.00% | -25.0% |
Q1 2016 | $581,000 | – | 71,880 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Alambic Investment Management, L.P. | 73,913 | $674,000 | 0.51% |
Gates Capital Management | 539,855 | $4,923,000 | 0.21% |
Spark Investment Management LLC | 100,000 | $912,000 | 0.12% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 130,216 | $1,188,000 | 0.02% |
Squarepoint Ops LLC | 98,634 | $900,000 | 0.01% |
Quantamental Technologies LLC | 2,371 | $22,000 | 0.01% |
Renaissance Technologies | 901,519 | $8,222,000 | 0.01% |
ROYCE & ASSOCIATES LP | 71,880 | $656,000 | 0.01% |
Neuberger Berman Group LLC | 480,187 | $4,377,000 | 0.01% |
ACADIAN ASSET MANAGEMENT LLC | 106,808 | $974,000 | 0.00% |