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Prothena shares owned by Hennion & Walsh Asset Management

Quarter-by-quarter ownership of Prothena (PRTA) shares owned by Hennion & Walsh Asset Management from 13F filings

Historical chart of Hennion & Walsh Asset Management investment in Prothena

Tip: Access up to 7 years of quarterly data

All positions including Prothena held by Hennion & Walsh Asset Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Prothena by Hennion & Walsh Asset Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $826k 85k 9.76
2025-06-30 $523k 86k 6.07
2025-03-31 $961k 78k 12.38
2024-12-31 $724k 52k 13.85