DOSSIER · 13F Holders · Q2 2026
MEIKX
MFS SER TR I
2 institutions still hold MFS SER TR I as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 55273H353·2 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
2 institutions reported MEIKX in Q2 2026. Arvest Bank Trust Division leads at 77.0% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.