OPPENHEIMER & CO INC
Holdings in AMPX
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $3,488,090 | 442,090 | Shares | Sole | 2026-02-02 |
| 2025-09-30 | $3,149,046 | 299,339 | Shares | Sole | 2025-11-06 |
| 2025-06-30 | $1,891,119 | 449,197 | Shares | Sole | 2025-07-31 |
| 2025-03-31 | $1,316,893 | 491,378 | Shares | Sole | 2025-04-23 |
| 2024-12-31 | $328,020 | 117,150 | Shares | Sole | 2025-02-05 |