CHICAGO TRUST Co NA »

Prothena shares owned by CHICAGO TRUST Co NA

Quarter-by-quarter ownership of Prothena (PRTA) shares owned by CHICAGO TRUST Co NA from 13F filings

Historical chart of CHICAGO TRUST Co NA investment in Prothena

Tip: Access up to 7 years of quarterly data

All positions including Prothena held by CHICAGO TRUST Co NA consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Prothena by CHICAGO TRUST Co NA

Quarter filed Position value Share count Share price at filing
2026-03-31 $146k 15k 9.72