Taiwan Semiconductor Mfg shares owned by Callahan Advisors
Quarter-by-quarter ownership of Taiwan Semiconductor Mfg (TSM) shares owned by Callahan Advisors
from 13F filings
Historical chart of Callahan Advisors investment in Taiwan Semiconductor Mfg
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Quarterly reported holdings in Taiwan Semiconductor Mfg by Callahan Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $8.8M | 32k | 279.29 |
| 2025-06-30 | $5.8M | 26k | 226.49 |
| 2025-03-31 | $2.0M | 12k | 166.00 |
| 2024-12-31 | $2.0M | 10k | 197.49 |
| 2024-09-30 | $1.5M | 8.4k | 173.67 |
| 2024-06-30 | $869k | 5.0k | 173.81 |