ION GEOPHYSICAL CORP's ticker is and the CUSIP is 462044AJ7. A total of 11 filers reported holding ION GEOPHYSICAL CORP in Q2 2021. The put-call ratio across all filers is - and the average weighting 4.3%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 3,150,000 | $319,845,000 | 45.09% |
| Gates Capital Management | 70,479,000 | $72,505,000 | 2.09% |
| CVI Holdings, LLC | 3,135,000 | $3,183,000 | 0.22% |
| SHEPHERD KAPLAN KROCHUK, LLC | 74,000 | $75,000 | 0.03% |
| DUPONT CAPITAL MANAGEMENT CORP | 1,044,000 | $1,060,000 | 0.02% |
| WOLVERINE ASSET MANAGEMENT LLC | 2,166,000 | $2,225,000 | 0.02% |
| Neuberger Berman Group LLC | 3,540,000 | $3,612,000 | 0.00% |
| DEUTSCHE BANK AG\ | 1,133,000 | $1,150,000 | 0.00% |
| MORGAN STANLEY | 40,000 | $41,000 | 0.00% |
| BANK OF AMERICA CORP /DE/ | 12,000 | $12,000 | 0.00% |