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Prothena shares owned by Ohio Pers

Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Ohio Pers from 13F filings

Historical chart of Ohio Pers investment in Prothena

Tip: Access up to 7 years of quarterly data

All positions including Prothena held by Ohio Pers consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Prothena by Ohio Pers

Quarter filed Position value Share count Share price at filing
2025-09-30 $412k 42k 9.76
2025-06-30 $256k 42k 6.07