1 institutions reported holding $122,734 of MFS GOVERNMENT SECURITIE S I (MGSIX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Wealthspire Advisors, LLC ($122,734). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Wealthspire Advisors, LLC | $122,734 | 14,321 | New |
Source: SEC Form 13F filings · as of 2026-06-30