Weiss Asset Management LP[1 »

Ionis Pharmaceuticals shares owned by Weiss Asset Management LP[1

Quarter-by-quarter ownership of Ionis Pharmaceuticals shares owned by Weiss Asset Management LP[1 from 13F filings

Historical chart of Weiss Asset Management LP[1 investment in Ionis Pharmaceuticals

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All positions including Ionis Pharmaceuticals held by Weiss Asset Management LP[1 consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ionis Pharmaceuticals by Weiss Asset Management LP[1

Quarter filed Position value Share count Share price at filing
2024-09-30 $27M 27M 1.00