Ptc Therapeutics I shares owned by Westfield Capital Management Company
Quarter-by-quarter ownership of Ptc Therapeutics I (PTCT) shares owned by Westfield Capital Management Company
from 13F filings
Historical chart of Westfield Capital Management Company investment in Ptc Therapeutics I
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Quarterly reported holdings in Ptc Therapeutics I by Westfield Capital Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $160M | 2.0M | 81.57 |
| 2025-03-31 | $259k | 5.1k | 50.96 |
| 2015-12-31 | $61M | 1.9M | 32.40 |
| 2015-09-30 | $33M | 1.3M | 26.70 |
| 2015-06-30 | $119M | 2.5M | 48.13 |
| 2015-03-31 | $143M | 2.3M | 60.85 |
| 2014-12-31 | $38M | 731k | 51.77 |
| 2014-09-30 | $32M | 721k | 44.01 |
| 2014-06-30 | $19M | 729k | 26.14 |
| 2014-03-31 | $13M | 491k | 26.14 |
More positions owned by Westfield Capital Management Company
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