ION GEOPHYSICAL CORP's ticker is IO and the CUSIP is 462044207. A total of 3 filers reported holding ION GEOPHYSICAL CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $129,000 | -55.4% | 16,000 | -20.0% | 0.02% | -56.6% |
| Q1 2019 | $289,000 | +16.1% | 20,000 | -58.3% | 0.05% | +1.9% |
| Q4 2018 | $249,000 | -58.9% | 48,000 | +23.1% | 0.05% | -49.5% |
| Q3 2018 | $606,000 | +38.7% | 39,000 | +116.7% | 0.10% | +32.1% |
| Q2 2018 | $437,000 | – | 18,000 | – | 0.08% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Gates Capital Management | 1,212,408 | $6,280,000 | 0.35% |
| New Jersey Better Educational Savings Trust | 22,000 | $114,000 | 0.15% |
| NJ State Employees Deferred Compensation Plan | 48,000 | $249,000 | 0.05% |
| Spark Investment Management LLC | 79,800 | $413,000 | 0.03% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 177,305 | $918,000 | 0.01% |
| Engineers Gate Manager LP | 16,334 | $85,000 | 0.01% |
| Renaissance Technologies | 1,026,523 | $5,317,000 | 0.01% |
| A.R.T. Advisors, LLC | 17,445 | $90,000 | 0.01% |
| Point72 Hong Kong Ltd | 1,893 | $10,000 | 0.01% |
| PDT Partners, LLC | 16,300 | $84,000 | 0.01% |