DOSSIER · 13F Holders · Q1 2026
MARB
FIRST TR EXCH TRADED FD III
37 institutions still hold FIRST TR EXCH TRADED FD III as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 33740J203·37 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
37 institutions reported MARB in Q1 2026. Cambridge Investment Research Advisors, Inc. leads at 20.6% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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