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Promis Neurosciences shares owned by Henderson Group

Quarter-by-quarter ownership of Promis Neurosciences (PMN) shares owned by Henderson Group from 13F filings

Historical chart of Henderson Group investment in Promis Neurosciences

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All positions including Promis Neurosciences held by Henderson Group consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Promis Neurosciences by Henderson Group

Quarter filed Position value Share count Share price at filing
2026-03-31 $16M 1.3M 12.70