1 institutions reported holding $1.6M of MFS SER TR I (MRSIX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Fulton Bank, N.A. ($1.6M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Fulton Bank, N.A. | $1.6M | 54,854 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30