DOSSIER · 13F Holders · Q2 2026
REFR
RESEARCH FRONTIERS INC
36 institutions still hold RESEARCH FRONTIERS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 760911107·36 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
36 institutions reported REFR in Q2 2026. MGO ONE SEVEN LLC leads at 24.8% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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