TGS NOPEC Geophysical CO - TGSGY
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GAMMA Investing LLC | History | Added to | 1,898 | 25 | 0.0% | 0.0% | 1 | +1,279 | 206.62% | Q1 2026 | Apr 06, 2026 |
| RHUMBLINE ADVISERS | History | Closed out | 0 | 0 | — | 0.0% | — | -3,533 | -100.0% | Q4 2025 | Feb 13, 2026 |
| Hurley Capital, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -1,000 | -100.0% | Q4 2025 | Feb 17, 2026 |