Ptc Therapeutics I shares owned by Marshall Wace
Quarter-by-quarter ownership of Ptc Therapeutics I (PTCT) shares owned by Marshall Wace
from 13F filings
Historical chart of Marshall Wace investment in Ptc Therapeutics I
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Quarterly reported holdings in Ptc Therapeutics I by Marshall Wace
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $19M | 248k | 75.97 |
| 2025-09-30 | $9.7M | 158k | 61.37 |
| 2025-06-30 | $26M | 538k | 48.84 |
| 2025-03-31 | $38M | 741k | 50.96 |
| 2024-06-30 | $5.5M | 180k | 30.58 |
| 2024-03-31 | $646k | 22k | 29.09 |
| 2023-06-30 | $251k | 6.2k | 40.67 |
| 2021-12-31 | $241k | 6.0k | 39.89 |
| 2021-09-30 | $225k | 6.0k | 37.24 |
| 2021-06-30 | $255k | 6.0k | 42.20 |
| 2021-03-31 | $2.0M | 42k | 47.35 |
| 2020-09-30 | $1.4M | 30k | 46.75 |
| 2020-06-30 | $1.8M | 35k | 50.73 |
| 2019-12-31 | $1.3M | 27k | 48.06 |
| 2019-09-30 | $7.9M | 235k | 33.82 |
| 2018-12-31 | $880k | 26k | 34.33 |
| 2018-06-30 | $684k | 20k | 33.73 |
| 2015-12-31 | $1.4M | 44k | 32.40 |
| 2015-09-30 | $787k | 30k | 26.69 |
| 2015-06-30 | $841k | 18k | 48.13 |
| 2015-03-31 | $1.3M | 21k | 60.87 |
| 2014-12-31 | $1.1M | 21k | 51.78 |
| 2014-09-30 | $336k | 7.6k | 44.03 |