Prothena Corp shares owned by Simplex Trading
Quarter-by-quarter ownership of Prothena Corp shares owned by Simplex Trading
from 13F filings
Historical chart of Simplex Trading investment in Prothena Corp
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Quarterly reported holdings in Prothena Corp by Simplex Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-03-31 | $294k | 12k | 24.71 |
| 2023-12-31 | $3.4M | 93k | 36.34 |
| 2023-09-30 | $193k | 4.0k | 48.25 |
| 2023-06-30 | $170k | 2.5k | 68.00 |
| 2023-03-31 | $1.6M | 33k | 48.47 |
| 2022-12-31 | $2.4M | 40k | 60.25 |
| 2022-09-30 | $1.2M | 20k | 60.59 |
| 2022-06-30 | $1.4M | 53k | 27.15 |
| 2022-03-31 | $508k | 14k | 36.55 |
| 2021-12-31 | $807k | 15k | 52.75 |
| 2021-09-30 | $807k | 15k | 52.75 |
| 2021-06-30 | $771k | 15k | 51.40 |
| 2021-03-31 | $92 | 37 | 2.49 |
| 2020-12-31 | $26 | 23 | 1.17 |
| 2020-06-30 | $320 | 307 | 1.05 |
| 2020-03-31 | $270 | 254 | 1.07 |
| 2019-12-31 | $326 | 207 | 1.58 |
| 2019-03-31 | $2 | 2 | 1.00 |
| 2018-12-31 | $576 | 560 | 1.03 |
| 2018-09-30 | $728 | 558 | 1.31 |
| 2018-06-30 | $1.3k | 922 | 1.46 |
| 2018-03-31 | $132k | 244 | 540.98 |
| 2017-12-31 | $3.0k | 158 | 18.99 |
| 2017-06-30 | $23k | 83 | 277.11 |
| 2017-03-31 | $13k | 105 | 123.81 |
| 2016-12-31 | $5.0k | 205 | 24.39 |
| 2016-09-30 | $45k | 247 | 182.19 |
| 2016-06-30 | $26k | 545 | 47.71 |
| 2016-03-31 | $58k | 322 | 180.12 |
| 2015-12-31 | $8.0k | 174 | 45.98 |
| 2015-09-30 | $0 | 14 | 0.00 |
| 2015-06-30 | $91k | 67 | 1358.21 |
| 2015-03-31 | $2.0k | 19 | 105.26 |
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