DOSSIER · 13F Holders · Q2 2026
BIOGEN INC
6 institutions still hold BIOGEN INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 09062X903·6 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
6 institutions reported BIOGEN INC in Q2 2026. Patient Capital Management, LLC leads at 41.2% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.