Taiwan Semiconductor Mfg shares owned by Gail Mannix
Quarter-by-quarter ownership of Taiwan Semiconductor Mfg (TSM) shares owned by Gail Mannix
from 13F filings
Historical chart of Gail Mannix investment in Taiwan Semiconductor Mfg
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Quarterly reported holdings in Taiwan Semiconductor Mfg by Gail Mannix
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $5.7M | 17k | 337.95 |
| 2025-12-31 | $4.8M | 16k | 303.89 |
| 2025-09-30 | $4.5M | 16k | 279.29 |
| 2025-06-30 | $3.7M | 17k | 226.49 |
| 2025-03-31 | $2.2M | 13k | 166.01 |
| 2024-12-31 | $2.5M | 13k | 197.49 |
| 2024-09-30 | $1.3M | 12k | 104.00 |
| 2024-06-30 | $2.2M | 13k | 173.81 |
| 2024-03-31 | $1.7M | 13k | 136.05 |
| 2023-12-31 | $1.3M | 12k | 104.00 |
| 2023-09-30 | $1.0M | 12k | 86.90 |
| 2023-06-30 | $1.1M | 11k | 100.92 |
| 2023-03-31 | $1.1M | 12k | 93.02 |
| 2022-12-31 | $867k | 11k | 81.40 |
| 2022-09-30 | $582k | 8.5k | 68.58 |
| 2022-06-30 | $747k | 9.1k | 81.76 |
| 2022-03-31 | $853k | 8.2k | 104.25 |
| 2021-12-31 | $1.2M | 9.7k | 120.26 |
| 2021-09-30 | $1.7M | 16k | 111.64 |
| 2021-06-30 | $1.9M | 16k | 120.17 |
| 2021-03-31 | $1.8M | 15k | 118.25 |
| 2020-12-31 | $2.0M | 19k | 109.04 |
| 2020-09-30 | $1.5M | 18k | 81.07 |
| 2020-06-30 | $967k | 17k | 56.76 |
| 2020-03-31 | $826k | 17k | 47.77 |
| 2019-12-31 | $988k | 17k | 58.12 |
| 2019-09-30 | $782k | 17k | 46.48 |
| 2019-06-30 | $634k | 16k | 39.18 |
| 2018-09-30 | $262k | 5.9k | 44.22 |
| 2018-03-31 | $218k | 5.0k | 43.83 |
| 2013-03-31 | $223k | 13k | 17.22 |
| 2012-12-31 | $308k | 18k | 17.15 |
| 2012-09-30 | $297k | 19k | 15.82 |
| 2012-06-30 | $279k | 20k | 13.96 |
| 2012-03-31 | $305k | 20k | 15.26 |
| 2011-12-31 | $221k | 17k | 12.93 |
| 2011-09-30 | $193k | 17k | 11.43 |
| 2011-03-31 | $203k | 17k | 12.17 |
| 2010-12-31 | $211k | 17k | 12.56 |