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Biogen Idec shares owned by SIH Partners, L

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by SIH Partners, L from 13F filings

Historical chart of SIH Partners, L investment in Biogen Idec

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All positions including Biogen Idec held by SIH Partners, L consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by SIH Partners, L

Quarter filed Position value Share count Share price at filing
2026-03-31 $268k 1.5k 183.33
2025-03-31 $1.4M 10k 136.84