2 institutions reported holding $2.7M of MFS SER TR I (MEIKX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Arvest Bank Trust Division ($2.0M), Fulton Bank, N.A. ($610,779). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Arvest Bank Trust Division | $2.0M | 38,617 | Trimmed |
| 2 | Fulton Bank, N.A. | $610,779 | 11,543 | Added |
Source: SEC Form 13F filings · as of 2026-06-30