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Biogen Idec shares owned by Advanced Portfolio Management

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Advanced Portfolio Management from 13F filings

Historical chart of Advanced Portfolio Management investment in Biogen Idec

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All positions including Biogen Idec held by Advanced Portfolio Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Advanced Portfolio Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $366k 2.6k 138.52
2025-06-30 $332k 2.6k 125.59
2025-03-31 $361k 2.6k 136.84
2023-06-30 $897k 3.1k 284.85