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Prothena shares owned by Jones Financial Companies, L.L

Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Jones Financial Companies, L.L from 13F filings

Historical chart of Jones Financial Companies, L.L investment in Prothena

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All positions including Prothena held by Jones Financial Companies, L.L consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Prothena by Jones Financial Companies, L.L

Quarter filed Position value Share count Share price at filing
2025-09-30 $132k 14k 9.41
2025-06-30 $85k 14k 6.08