MFS INTERNATIONAL EQUITY-R6 (MIEIX) Institutional Ownership and Insiders Activity

MFS INTERNATIONAL EQUITY-R6 (MIEIX) is widely held by institutional investors, with 1 firm reporting positions valued at approximately $25.52M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Arvest Bank Trust Division is the largest disclosed holder, reporting approximately $25.52M in MIEIX holdings in its latest filing.

Institutional ownership remains highly concentrated, with Arvest Bank Trust Division representing the majority of disclosed value.