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Ionis Pharmaceuticals shares owned by Ark Investment Management

Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by Ark Investment Management from 13F filings

Historical chart of Ark Investment Management investment in Ionis Pharmaceuticals

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All positions including Ionis Pharmaceuticals held by Ark Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ionis Pharmaceuticals by Ark Investment Management

Quarter filed Position value Share count Share price at filing
2017-09-30 $13M 248k 50.70