DOSSIER · 13F Holders · Q1 2026
OSISKO DEVELOPMENT CORP
3 institutions still hold OSISKO DEVELOPMENT CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 68828E959·3 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
3 institutions reported OSISKO DEVELOPMENT CORP in Q1 2026. IMC-Chicago, LLC leads at 56.2% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.