1 institutions reported holding $69,292 of MFS MASSACHUSETTS INV GR ETF A (MIGFX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Westside Investment Management, Inc. ($69,292). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Westside Investment Management, Inc. | $69,292 | 1,721 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30