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Biogen Idec shares owned by Koesten, Hirschmann & Crabtree

Quarter-by-quarter ownership of Biogen Idec (BIIB) shares owned by Koesten, Hirschmann & Crabtree from 13F filings

Historical chart of Koesten, Hirschmann & Crabtree investment in Biogen Idec

Tip: Access up to 7 years of quarterly data

All positions including Biogen Idec held by Koesten, Hirschmann & Crabtree consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Biogen Idec by Koesten, Hirschmann & Crabtree

Quarter filed Position value Share count Share price at filing
2025-09-30 $0 0 0.00