Ptc Therapeutics I shares owned by Charles Schwab Investment Management
Quarter-by-quarter ownership of Ptc Therapeutics I (PTCT) shares owned by Charles Schwab Investment Management
from 13F filings
Historical chart of Charles Schwab Investment Management investment in Ptc Therapeutics I
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Quarterly reported holdings in Ptc Therapeutics I by Charles Schwab Investment Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $26M | 707k | 37.10 |
| 2024-06-30 | $20M | 659k | 30.58 |
| 2024-03-31 | $18M | 619k | 29.09 |
| 2023-12-31 | $17M | 611k | 27.56 |
| 2023-09-30 | $13M | 597k | 22.41 |
| 2023-06-30 | $23M | 574k | 40.67 |
| 2023-03-31 | $27M | 558k | 48.44 |
| 2022-12-31 | $21M | 560k | 38.17 |
| 2022-09-30 | $28M | 548k | 50.20 |
| 2022-06-30 | $21M | 529k | 40.06 |
| 2022-03-31 | $19M | 512k | 37.31 |
| 2021-12-31 | $20M | 499k | 39.83 |
| 2021-09-30 | $18M | 489k | 37.21 |
| 2021-06-30 | $21M | 493k | 42.27 |
| 2021-03-31 | $22M | 473k | 47.35 |
| 2020-12-31 | $28M | 451k | 61.03 |
| 2020-09-30 | $21M | 443k | 46.75 |
| 2020-06-30 | $22M | 430k | 50.74 |
| 2020-03-31 | $17M | 383k | 44.61 |
| 2019-12-31 | $18M | 375k | 48.03 |
| 2019-09-30 | $12M | 353k | 33.82 |
| 2019-06-30 | $15M | 324k | 45.00 |
| 2019-03-31 | $14M | 357k | 37.64 |
| 2018-12-31 | $11M | 319k | 34.32 |
| 2018-09-30 | $13M | 283k | 47.00 |
| 2018-06-30 | $10M | 296k | 33.73 |
| 2018-03-31 | $6.0M | 223k | 27.06 |
| 2017-12-31 | $3.1M | 189k | 16.68 |
| 2017-09-30 | $3.6M | 179k | 20.01 |
| 2017-06-30 | $2.8M | 154k | 18.33 |
| 2017-03-31 | $1.2M | 126k | 9.84 |
| 2016-12-31 | $1.3M | 119k | 10.91 |
| 2016-09-30 | $1.6M | 113k | 14.01 |
| 2016-06-30 | $415k | 59k | 7.03 |
| 2016-03-31 | $650k | 101k | 6.45 |
| 2015-12-31 | $3.4M | 105k | 32.41 |
| 2015-09-30 | $2.6M | 98k | 26.71 |
| 2015-06-30 | $4.1M | 84k | 48.14 |
| 2015-03-31 | $4.2M | 68k | 60.85 |
| 2014-12-31 | $3.4M | 66k | 51.77 |
| 2014-09-30 | $2.6M | 58k | 44.03 |
| 2014-06-30 | $1.3M | 50k | 26.14 |
| 2014-03-31 | $910k | 35k | 26.16 |
| 2013-12-31 | $350k | 21k | 17.00 |
| 2013-09-30 | $447k | 20k | 22.41 |