ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 41 filers reported holding ION GEOPHYSICAL CORP in Q2 2020. The put-call ratio across all filers is 237.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $178,000 | -2.2% | 203,401 | -1.5% | 0.00% | – |
| Q4 2021 | $182,000 | -33.1% | 206,506 | +1.0% | 0.00% | – |
| Q3 2021 | $272,000 | -35.4% | 204,407 | +1.5% | 0.00% | – |
| Q2 2021 | $421,000 | +8.8% | 201,439 | +11.4% | 0.00% | – |
| Q1 2021 | $387,000 | -23.4% | 180,866 | -13.0% | 0.00% | – |
| Q4 2020 | $505,000 | +74.7% | 207,861 | +8.1% | 0.00% | – |
| Q3 2020 | $289,000 | -38.8% | 192,346 | -4.7% | 0.00% | – |
| Q2 2020 | $472,000 | +102.6% | 201,756 | +9.9% | 0.00% | – |
| Q1 2020 | $233,000 | -86.3% | 183,564 | -6.3% | 0.00% | – |
| Q4 2019 | $1,701,000 | -4.7% | 195,932 | +0.1% | 0.00% | – |
| Q3 2019 | $1,785,000 | +17.0% | 195,720 | +3.3% | 0.00% | – |
| Q2 2019 | $1,525,000 | -84.2% | 189,447 | -71.7% | 0.00% | – |
| Q1 2019 | $9,652,000 | +172.4% | 668,448 | -2.3% | 0.00% | – |
| Q4 2018 | $3,543,000 | -66.8% | 684,297 | -0.3% | 0.00% | – |
| Q3 2018 | $10,675,000 | -35.6% | 686,456 | +0.6% | 0.00% | -100.0% |
| Q2 2018 | $16,578,000 | +248.7% | 682,211 | +288.9% | 0.00% | – |
| Q1 2018 | $4,754,000 | +36.5% | 175,420 | -0.5% | 0.00% | – |
| Q4 2017 | $3,483,000 | +110.6% | 176,372 | +1.4% | 0.00% | – |
| Q3 2017 | $1,654,000 | +117.6% | 173,984 | -0.4% | 0.00% | – |
| Q2 2017 | $760,000 | -17.0% | 174,652 | -7.5% | 0.00% | – |
| Q1 2017 | $916,000 | +22800.0% | 188,860 | +40083.0% | 0.00% | – |
| Q1 2016 | $4,000 | – | 470 | – | 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% |