Taiwan Semiconductor Mfg shares owned by Westside Investment Management
Quarter-by-quarter ownership of Taiwan Semiconductor Mfg (TSM) shares owned by Westside Investment Management
from 13F filings
Historical chart of Westside Investment Management investment in Taiwan Semiconductor Mfg
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Quarterly reported holdings in Taiwan Semiconductor Mfg by Westside Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $434k | 1.6k | 279.29 |
| 2025-06-30 | $200k | 885 | 226.49 |
| 2025-03-31 | $20k | 122 | 166.00 |
| 2024-12-31 | $24k | 122 | 197.48 |
| 2024-09-30 | $21k | 122 | 173.66 |
| 2024-06-30 | $21k | 122 | 173.81 |
| 2024-03-31 | $9.3k | 68 | 136.04 |
| 2023-12-31 | $7.1k | 68 | 104.00 |
| 2023-09-30 | $5.9k | 68 | 86.90 |
| 2023-06-30 | $6.9k | 68 | 100.93 |
| 2023-03-31 | $25k | 268 | 93.03 |
| 2022-12-31 | $21k | 319 | 67.23 |
| 2022-09-30 | $22k | 318 | 67.80 |
| 2022-06-30 | $9.0k | 118 | 76.27 |
| 2022-03-31 | $12k | 118 | 101.69 |
| 2021-12-31 | $14k | 118 | 118.64 |
| 2021-09-30 | $28k | 253 | 110.67 |
| 2021-06-30 | $30k | 253 | 118.58 |
| 2021-03-31 | $24k | 203 | 118.23 |
| 2020-12-31 | $95k | 873 | 108.82 |
| 2020-09-30 | $80k | 988 | 80.97 |
| 2018-09-30 | $47k | 1.1k | 44.66 |
| 2018-06-30 | $38k | 1.1k | 36.54 |
| 2018-03-31 | $45k | 1.1k | 42.50 |
| 2017-12-31 | $45k | 1.1k | 42.44 |
| 2017-09-30 | $42k | 1.1k | 38.77 |
| 2017-06-30 | $39k | 1.1k | 35.00 |
| 2017-03-31 | $36k | 1.1k | 32.90 |
| 2016-12-31 | $33k | 1.1k | 30.17 |
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