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Alkermes shares owned by Polygon Management

Quarter-by-quarter ownership of Alkermes (ALKS) shares owned by Polygon Management from 13F filings

Historical chart of Polygon Management investment in Alkermes

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All positions including Alkermes held by Polygon Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Alkermes by Polygon Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $2.7M 90k 30.00
2025-06-30 $447k 16k 28.61