Prothena shares owned by Florida State Board of Administration
Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Florida State Board of Administration
from 13F filings
Historical chart of Florida State Board of Administration investment in Prothena
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All positions including Prothena held by Florida State Board of Administration consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Prothena by Florida State Board of Administration
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $150k | 15k | 9.76 |
| 2025-06-30 | $93k | 15k | 6.07 |
| 2025-03-31 | $190k | 15k | 12.38 |
| 2024-12-31 | $213k | 15k | 13.85 |
| 2024-09-30 | $257k | 15k | 16.73 |
| 2024-06-30 | $318k | 15k | 20.64 |
| 2024-03-31 | $547k | 11k | 48.47 |
| 2023-12-31 | $433k | 12k | 36.34 |
| 2023-09-30 | $575k | 12k | 48.25 |
| 2023-06-30 | $803k | 12k | 68.28 |
| 2023-03-31 | $547k | 11k | 48.47 |
| 2022-12-31 | $680k | 11k | 60.25 |
| 2022-09-30 | $974k | 16k | 60.62 |
| 2022-06-30 | $436k | 16k | 27.14 |
| 2022-03-31 | $588k | 16k | 36.60 |
| 2021-12-31 | $794k | 16k | 49.42 |
| 2021-09-30 | $1.2M | 16k | 71.25 |
| 2021-06-30 | $824k | 16k | 51.40 |
| 2021-03-31 | $373k | 15k | 25.12 |
| 2020-12-31 | $274k | 23k | 12.02 |
| 2020-09-30 | $228k | 23k | 10.00 |
| 2020-06-30 | $238k | 23k | 10.44 |
| 2020-03-31 | $244k | 23k | 10.70 |
| 2019-12-31 | $361k | 23k | 15.83 |
| 2019-09-30 | $179k | 23k | 7.85 |
| 2019-06-30 | $241k | 23k | 10.57 |
| 2019-03-31 | $268k | 22k | 12.11 |
| 2018-12-31 | $228k | 22k | 10.30 |
| 2018-09-30 | $289k | 22k | 13.06 |
| 2018-06-30 | $323k | 22k | 14.59 |
| 2018-03-31 | $736k | 20k | 36.71 |
| 2017-12-31 | $746k | 20k | 37.49 |
| 2017-09-30 | $1.3M | 19k | 64.76 |
| 2017-06-30 | $1.0M | 19k | 54.10 |
| 2017-03-31 | $1.1M | 19k | 55.79 |
| 2016-12-31 | $957k | 19k | 49.21 |
| 2016-09-30 | $1.2M | 19k | 59.95 |
| 2016-06-30 | $675k | 19k | 34.96 |
| 2016-03-31 | $732k | 18k | 41.17 |
| 2015-12-31 | $1.2M | 17k | 68.10 |
| 2015-09-30 | $751k | 17k | 45.36 |
| 2015-06-30 | $813k | 15k | 52.69 |
| 2015-03-31 | $558k | 15k | 38.13 |
| 2014-12-31 | $301k | 15k | 20.78 |
| 2014-09-30 | $321k | 15k | 22.16 |
| 2014-06-30 | $327k | 15k | 22.58 |
More positions owned by Florida State Board of Administration
View all positions for Florida State Board of Administration