DOSSIER · 13F Holders · Q1 2026BellwetherCompounder
FBLG
FIBROBIOLOGICS INC
17 institutions still hold FIBROBIOLOGICS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 31573L204·17 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
17 institutions reported FBLG in Q1 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 30.7% of the visible book. -52 net institutions QoQ — distribution reading.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.