Portfolio concentration
As of February 28, 2026 · N-PORT
Holdings
23
Top-10 weight
71.82%
Effective holdings
?
The number of equal-weight positions that would produce this portfolio's concentration (1 ÷ Herfindahl index). A 500-stock fund dominated by a few mega-caps might have only ~100 effective holdings.
17
Crowding
?
The value-weighted average number of funds that also own this fund's positions. High = consensus/crowded picks; low = holdings few other funds own.
16.1
Holdings
As of February 28, 2026 · N-PORT| # | Security | Ticker | Shares | Value | % of fund |
|---|---|---|---|---|---|
| 1 | MFS Government Securities Fund | — | 73,327,920 | $646.75M | 9.84% |
| 2 | MFS Research Bond Fund | — | 57,562,156 | $561.81M | 8.55% |
| 3 | MFS-VALUE-R6 | — | 10,107,521 | $535.70M | 8.15% |
| 4 | MFS Mid Cap Value Fund | — | 13,948,704 | $470.49M | 7.16% |
| 5 | MFS-RESEAR-R6 | — | 8,363,334 | $468.01M | 7.12% |
| 6 | MFS Inflation Adjusted Bond Fund | — | 50,059,609 | $461.05M | 7.02% |
| 7 | MFS Growth Fund | — | 2,348,698 | $443.90M | 6.76% |
| 8 | MFS Mid Cap Growth Fund | — | 15,372,191 | $437.19M | 6.65% |
| 9 | MFS-RSCH IN-R6 | — | 12,455,764 | $356.73M | 5.43% |
| 10 | MFS Global Opportunistic Bond Fund | — | 39,711,032 | $329.60M | 5.02% |
| 11 | MFS High Income Fund | — | 83,137,402 | $260.22M | 3.96% |
| 12 | MFS Commodity Strategy Fund | — | 50,659,769 | $205.68M | 3.13% |
| 13 | MFS-GL RL ES-R5 | — | 11,761,102 | $204.88M | 3.12% |
| 14 | MFS Emerging Markets Debt Fund | — | 15,336,978 | $197.85M | 3.01% |
| 15 | MFS International Intrinsic Value Fund | — | 2,956,301 | $142.52M | 2.17% |
| 16 | MFS-INTL LCV-R6 | — | 7,686,031 | $141.58M | 2.15% |
| 17 | MFS-INTL GRW-R6 | — | 2,763,734 | $140.51M | 2.14% |
| 18 | MFS Emerging Markets Debt Local Currency Fund | — | 21,396,170 | $132.87M | 2.02% |
| 19 | MFS New Discovery Value Fund | — | 5,462,737 | $99.48M | 1.51% |
| 20 | MFS New Discovery Fund | — | 2,651,782 | $97.19M | 1.48% |
| 21 | MFS Institutional Money Market Portfolio, Class A | — | 83,334,212 | $83.34M | 1.27% |
| 22 | MFS Emerging Markets Equity Fund | — | 1,420,674 | $71.25M | 1.08% |
| 23 | MFS-INT N D-R6 | — | 1,943,146 | $71.14M | 1.08% |
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