1 institutions reported holding $253,407 of Mfs Series Trust Xvii Intl Equ (MIEKX) in SEC 13F filings for 2026-06-30. Largest institutional holders: O'Brien Greene & Co. Inc ($253,407). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | O'Brien Greene & Co. Inc | $253,407 | 6,059 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30