Taiwan Semiconductor Mfg shares owned by Costello Asset Management
Quarter-by-quarter ownership of Taiwan Semiconductor Mfg (TSM) shares owned by Costello Asset Management
from 13F filings
Historical chart of Costello Asset Management investment in Taiwan Semiconductor Mfg
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Quarterly reported holdings in Taiwan Semiconductor Mfg by Costello Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $147k | 525 | 279.29 |
| 2025-06-30 | $119k | 525 | 226.49 |
| 2025-03-31 | $87k | 525 | 166.00 |
| 2022-09-30 | $2.0k | 30 | 66.67 |
| 2022-06-30 | $2.0k | 30 | 66.67 |
| 2022-03-31 | $3.0k | 30 | 100.00 |
| 2021-12-31 | $4.0k | 30 | 133.33 |