DOSSIER · 13F Holders · Q1 2026
CMU
MFS ETF
7 institutions still hold MFS ETF as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 59318E102·7 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
7 institutions reported CMU in Q1 2026. Bulldog Investors, LLP leads at 53.8% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.