DOSSIER · 13F Holders · Q2 2026
MIEIX
MFS SERIES TRUST XVII
2 institutions still hold MFS SERIES TRUST XVII as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 552966806·2 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
2 institutions reported MIEIX in Q2 2026. Arvest Bank Trust Division leads at 98.9% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.