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Prothena shares owned by Hsbc Holdings

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

Historical chart of Hsbc Holdings investment in Prothena

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

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Quarterly reported holdings in Prothena by Hsbc Holdings

Quarter filed Position value Share count Share price at filing
2025-09-30 $365k 37k 9.74
2025-06-30 $282k 46k 6.13
2025-03-31 $160k 13k 12.20
2024-12-31 $323k 24k 13.36
2024-09-30 $245k 15k 16.25
2019-03-31 $527k 43k 12.13
2016-12-31 $294k 6.0k 49.12