GROUP ONE TRADING, L.P.
Holdings in ISSC
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $101,840 | 5,377 | Shares | Sole | 2026-02-12 |
| 2025-09-30 | $86,505 | 6,926 | Shares | Sole | 2025-11-12 |
| 2025-06-30 | $180 | 13 | Shares | Sole | 2025-08-14 |
| 2024-12-31 | $1,955 | 229 | Shares | Sole | 2025-05-14 |
| 2022-09-30 | $4,315 | 500 | Shares | Sole | 2022-11-09 |
| 2022-06-30 | $3,600 | 500 | Shares | Sole | 2022-08-11 |