ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 67 filers reported holding ION GEOPHYSICAL CORP in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $202,000 | +648.1% | 232,053 | +1049.2% | 0.00% | – |
| Q3 2021 | $27,000 | -96.8% | 20,192 | -94.9% | 0.00% | -100.0% |
| Q2 2021 | $831,000 | -56.4% | 397,627 | -55.3% | 0.00% | -50.0% |
| Q1 2021 | $1,905,000 | -21.9% | 890,267 | -11.4% | 0.00% | -33.3% |
| Q4 2020 | $2,440,000 | +55.0% | 1,004,267 | -4.3% | 0.00% | +50.0% |
| Q3 2020 | $1,574,000 | -37.3% | 1,049,467 | -2.2% | 0.00% | 0.0% |
| Q2 2020 | $2,512,000 | +80.2% | 1,073,367 | -2.2% | 0.00% | +100.0% |
| Q1 2020 | $1,394,000 | -84.7% | 1,097,397 | +4.9% | 0.00% | -85.7% |
| Q4 2019 | $9,084,000 | +10.5% | 1,046,590 | +16.1% | 0.01% | 0.0% |
| Q3 2019 | $8,222,000 | +40.2% | 901,519 | +23.7% | 0.01% | +40.0% |
| Q2 2019 | $5,866,000 | -42.4% | 728,749 | +3.2% | 0.01% | -44.4% |
| Q1 2019 | $10,192,000 | +91.7% | 705,849 | -31.2% | 0.01% | +50.0% |
| Q4 2018 | $5,317,000 | -68.3% | 1,026,523 | -5.0% | 0.01% | -64.7% |
| Q3 2018 | $16,795,000 | -70.8% | 1,080,082 | -51.8% | 0.02% | -45.2% |
| Q2 2018 | $57,534,000 | +89.6% | 2,238,638 | +99.9% | 0.03% | -6.1% |
| Q1 2018 | $30,343,000 | +162.6% | 1,119,656 | +91.3% | 0.03% | +153.8% |
| Q4 2017 | $11,557,000 | +321.6% | 585,156 | +103.1% | 0.01% | +333.3% |
| Q3 2017 | $2,741,000 | +170.6% | 288,182 | +23.8% | 0.00% | +200.0% |
| Q2 2017 | $1,013,000 | -10.4% | 232,782 | -0.1% | 0.00% | -50.0% |
| Q1 2017 | $1,130,000 | -27.3% | 232,982 | -10.1% | 0.00% | 0.0% |
| Q4 2016 | $1,555,000 | +48.5% | 259,106 | +69.6% | 0.00% | 0.0% |
| Q3 2016 | $1,047,000 | -0.7% | 152,782 | -9.7% | 0.00% | 0.0% |
| Q2 2016 | $1,054,000 | -23.2% | 169,182 | -0.4% | 0.00% | -33.3% |
| Q1 2016 | $1,372,000 | – | 169,782 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Gates Capital Management | 2,672,096 | $2,330,000 | 0.07% |
| Virtu Financial LLC | 13,923 | $12,000 | 0.00% |
| Your Advocates Ltd., LLP | 1,000 | $1,000 | 0.00% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 57,400 | $50,000 | 0.00% |
| GOLDMAN SACHS GROUP INC | 23,337 | $20,000 | 0.00% |
| MORGAN STANLEY | 9,450 | $8,000 | 0.00% |
| NATIONAL BANK OF CANADA /FI/ | 1,380 | $1,000 | 0.00% |
| WOLVERINE TRADING, LLC | 25,100 | $24,000 | 0.00% |
| BlackRock Inc. | 203,401 | $178,000 | 0.00% |
| Bank of New York Mellon Corp | 91,992 | $80,000 | 0.00% |