Taiwan Semiconductor Mfg shares owned by Tiemann Investment Advisors
Quarter-by-quarter ownership of Taiwan Semiconductor Mfg (TSM) shares owned by Tiemann Investment Advisors
from 13F filings
Historical chart of Tiemann Investment Advisors investment in Taiwan Semiconductor Mfg
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Quarterly reported holdings in Taiwan Semiconductor Mfg by Tiemann Investment Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $282k | 1.0k | 279.29 |
| 2025-06-30 | $228k | 1.0k | 226.49 |
| 2021-12-31 | $303k | 2.5k | 120.14 |
| 2021-09-30 | $282k | 2.5k | 111.82 |
| 2021-06-30 | $303k | 2.5k | 120.14 |
| 2021-03-31 | $298k | 2.5k | 118.16 |
| 2020-12-31 | $275k | 2.5k | 109.04 |
| 2020-09-30 | $204k | 2.5k | 80.89 |
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