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Alkermes shares owned by BlackRock

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

Historical chart of BlackRock investment in Alkermes

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

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Quarterly reported holdings in Alkermes by BlackRock

Quarter filed Position value Share count Share price at filing
2025-09-30 $839M 28M 30.00
2025-06-30 $797M 28M 28.61
2025-03-31 $905M 27M 33.02
2024-12-31 $801M 28M 28.76
2024-09-30 $792M 28M 27.99