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Biogen Idec shares owned by Petros Family Wealth

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Petros Family Wealth from 13F filings

Historical chart of Petros Family Wealth investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

All positions including Biogen Idec held by Petros Family Wealth consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Petros Family Wealth

Quarter filed Position value Share count Share price at filing
2025-09-30 $323k 2.3k 140.07