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Biogen Idec shares owned by Xxi Wealth

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

Historical chart of Xxi Wealth investment in Biogen Idec

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

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Quarterly reported holdings in Biogen Idec by Xxi Wealth

Quarter filed Position value Share count Share price at filing
2026-03-31 $669k 3.7k 183.33

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Top funds holding Biogen Idec

Vanguard Group
BlackRock
PRIMECAP Management Company
Vanguard Capital Management
FMR
State Street Corporation
Vanguard Portfolio Management
Geode Capital Management
Wellington Management Company
Susquehanna International
Morgan Stanley
AQR Capital Management
Invesco
Robeco Investment Management
Barclays

View all funds holding Biogen Idec