Prothena shares owned by Flagship Wealth Advisors
Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Flagship Wealth Advisors
from 13F filings
Historical chart of Flagship Wealth Advisors investment in Prothena
Tip: Access up to 7 years of quarterly data
All positions including Prothena held by Flagship Wealth Advisors consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in Prothena by Flagship Wealth Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $15k | 1.5k | 9.76 |
| 2025-06-30 | $9.1k | 1.5k | 6.07 |