Ptc Therapeutics I shares owned by Amalgamated Bank
Quarter-by-quarter ownership of Ptc Therapeutics I (PTCT) shares owned by Amalgamated Bank
from 13F filings
Historical chart of Amalgamated Bank investment in Ptc Therapeutics I
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Quarterly reported holdings in Ptc Therapeutics I by Amalgamated Bank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $1.8M | 23k | 75.95 |
| 2025-09-30 | $155k | 2.5k | 61.56 |
| 2025-06-30 | $129k | 2.6k | 48.92 |
| 2025-03-31 | $134k | 2.6k | 50.82 |
| 2024-12-31 | $114k | 2.5k | 45.08 |
| 2024-09-30 | $94k | 2.5k | 37.17 |
| 2024-06-30 | $77k | 2.5k | 30.45 |
| 2024-03-31 | $70k | 2.4k | 29.12 |
| 2023-12-31 | $262k | 9.5k | 27.60 |
| 2023-09-30 | $229k | 10k | 22.44 |
| 2023-06-30 | $407k | 10k | 40.63 |
| 2023-03-31 | $452k | 9.3k | 48.39 |
| 2022-12-31 | $417k | 11k | 38.15 |
| 2022-09-30 | $539k | 11k | 50.16 |
| 2022-06-30 | $424k | 11k | 40.03 |
| 2022-03-31 | $424k | 11k | 37.29 |
| 2021-12-31 | $487k | 12k | 39.84 |
| 2021-09-30 | $460k | 12k | 37.23 |
| 2021-06-30 | $554k | 13k | 42.24 |
| 2021-03-31 | $417k | 8.8k | 47.39 |
| 2020-12-31 | $589k | 9.7k | 60.98 |
| 2020-09-30 | $449k | 9.6k | 46.73 |
| 2020-06-30 | $502k | 9.9k | 50.77 |
| 2020-03-31 | $482k | 11k | 44.63 |
| 2019-12-31 | $535k | 11k | 48.03 |
| 2019-09-30 | $343k | 10k | 33.80 |
| 2019-06-30 | $462k | 10k | 44.96 |
| 2019-03-31 | $283k | 7.5k | 37.62 |
| 2018-12-31 | $228k | 6.6k | 34.38 |
| 2018-06-30 | $233k | 6.9k | 33.79 |