| Period | Weighting | Quarter | ||||||
|---|---|---|---|---|---|---|---|---|
| Company | Longest | Shortest | Min. | Avg. | Max. | First | Latest | ↓ Count |
| WOLVERINE ASSET MANAGEMENT LLC | 4 | 4 | 0.01% | 0.01% | 0.02% | Q2 2021 | Q1 2022 | 4 |
| SABBY MANAGEMENT, LLC | 4 | 4 | 25.68% | 34.95% | 45.09% | Q2 2021 | Q1 2022 | 4 |
| Gates Capital Management | 4 | 4 | 1.45% | 1.69% | 2.09% | Q2 2021 | Q1 2022 | 4 |
| Neuberger Berman Group LLC | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q1 2022 | 4 |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q1 2022 | 4 |
| CVI Holdings, LLC | 4 | 4 | 0.11% | 0.16% | 0.22% | Q2 2021 | Q1 2022 | 4 |
| BANK OF AMERICA CORP /DE/ | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q1 2022 | 4 |
| SHEPHERD KAPLAN KROCHUK, LLC | 4 | 4 | 0.02% | 0.02% | 0.03% | Q2 2021 | Q1 2022 | 4 |
| DEUTSCHE BANK AG\ | 4 | 4 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q1 2022 | 4 |
| DUPONT CAPITAL MANAGEMENT CORP | 4 | 4 | 0.02% | 0.03% | 0.03% | Q2 2021 | Q1 2022 | 4 |
| MORGAN STANLEY | 1 | 1 | 0.00% | 0.00% | 0.00% | Q2 2021 | Q2 2021 | 1 |
This page lists all the filers that currently own ION GEOPHYSICAL CORP or have owned ION GEOPHYSICAL CORP in the past.