DOSSIER · 13F Holders · Q3 2026
MZZ
PROSHARES TR
4 institutions still hold PROSHARES TR as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 74347G580·4 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q3 2026
4 institutions reported MZZ in Q3 2026. SYKON CAPITAL LLC leads at 89.4% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.