MFS Mass Invest GRW STK-AMIGFX
13F holders, Q4 2025 (December 31)2holders +1
1new positions
0sold out
$41.75avg. 13F price*
At the end of Q4 2025, 2 institutions reported holding MFS Mass Invest GRW STK-A (MIGFX) in their 13F filings, up 1 from Q3 2025. 1 opened new positions and 0 sold out. The largest holders were Westside Investment Management, Inc. ($72K) and Motiv8 Investments LLC ($35K).
- Company
- MFS Mass Invest GRW STK-A
- CUSIP
- 575719109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $35K |
| Exits | 0 | $0 |
All 13F filers, Q3 2025 → Q4 2025: 991 shares bought, net +991 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 2 holders
| Westside Investment Management, Inc. | 0.01% | Add +10.3% | 1,721 | $72K |
| Motiv8 Investments LLC | 0.02% | New | 831 | $35K |
"% of holder's portfolio" is MIGFX's weight in each manager's 13F, not the share of MFS Mass Invest GRW STK-A the manager owns.