Taiwan Semiconductor Mfg shares owned by Coastline Trust
Quarter-by-quarter ownership of Taiwan Semiconductor Mfg (TSM) shares owned by Coastline Trust
from 13F filings
Historical chart of Coastline Trust investment in Taiwan Semiconductor Mfg
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Quarterly reported holdings in Taiwan Semiconductor Mfg by Coastline Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $148k | 530 | 279.29 |
| 2025-06-30 | $120k | 530 | 226.49 |
| 2025-03-31 | $88k | 530 | 166.00 |
| 2024-12-31 | $105k | 530 | 197.49 |
| 2024-09-30 | $184k | 1.1k | 173.67 |
| 2022-06-30 | $856k | 11k | 81.80 |
| 2022-03-31 | $1.3M | 12k | 104.29 |
| 2021-12-31 | $1.4M | 12k | 120.30 |
| 2021-09-30 | $1.3M | 12k | 111.63 |
| 2021-06-30 | $1.5M | 13k | 120.13 |
| 2021-03-31 | $2.0M | 17k | 118.27 |
| 2020-12-31 | $3.0M | 28k | 109.03 |
| 2020-09-30 | $2.4M | 29k | 81.08 |
| 2020-06-30 | $2.3M | 40k | 56.78 |
| 2020-03-31 | $2.5M | 52k | 47.79 |
| 2019-12-31 | $3.1M | 54k | 58.11 |
| 2019-09-30 | $3.0M | 65k | 46.48 |
| 2019-06-30 | $2.5M | 63k | 39.17 |
| 2019-03-31 | $2.6M | 64k | 40.96 |
| 2018-12-31 | $2.4M | 64k | 36.91 |
| 2018-09-30 | $2.8M | 64k | 44.16 |
| 2018-06-30 | $2.6M | 72k | 36.57 |
| 2018-03-31 | $3.3M | 76k | 43.76 |
| 2017-12-31 | $3.4M | 85k | 39.65 |
| 2017-09-30 | $3.0M | 79k | 37.54 |
| 2017-06-30 | $2.8M | 80k | 34.96 |
| 2017-03-31 | $2.8M | 85k | 32.84 |
| 2016-12-31 | $2.5M | 86k | 28.75 |
| 2016-09-30 | $2.7M | 88k | 30.59 |
| 2016-06-30 | $2.3M | 89k | 26.23 |
| 2016-03-31 | $2.3M | 89k | 26.19 |
| 2015-12-31 | $2.0M | 89k | 22.75 |
| 2015-09-30 | $1.8M | 89k | 20.75 |
| 2015-06-30 | $2.0M | 89k | 22.71 |
| 2015-03-31 | $2.1M | 90k | 23.48 |
| 2014-12-31 | $2.3M | 101k | 22.38 |
| 2014-09-30 | $2.0M | 101k | 20.18 |
| 2014-06-30 | $2.2M | 103k | 21.39 |
| 2014-03-31 | $2.2M | 108k | 20.02 |
| 2013-12-31 | $1.9M | 109k | 17.44 |
| 2013-09-30 | $1.9M | 111k | 16.96 |
| 2013-06-30 | $2.1M | 112k | 18.32 |