Alpha Tau Medical shares owned by Robert E. Robotti
Quarter-by-quarter ownership of Alpha Tau Medical (DRTSW) shares owned by Robert E. Robotti
from 13F filings
Historical chart of Robert E. Robotti investment in Alpha Tau Medical
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Quarterly reported holdings in Alpha Tau Medical by Robert E. Robotti
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $17k | 50k | 0.35 |
| 2025-06-30 | $11k | 50k | 0.22 |
| 2025-03-31 | $12k | 50k | 0.24 |
| 2024-12-31 | $11k | 50k | 0.21 |
| 2024-09-30 | $9.5k | 50k | 0.19 |
| 2024-06-30 | $11k | 50k | 0.23 |
| 2024-03-31 | $13k | 50k | 0.25 |
| 2023-12-31 | $9.6k | 50k | 0.19 |
| 2023-09-30 | $13k | 50k | 0.25 |
| 2023-06-30 | $20k | 50k | 0.40 |
| 2023-03-31 | $14k | 50k | 0.28 |
| 2022-12-31 | $13k | 50k | 0.25 |
| 2022-09-30 | $45k | 100k | 0.45 |
| 2022-06-30 | $24k | 50k | 0.48 |
| 2022-03-31 | $31k | 50k | 0.62 |