| MFS Blended Research Mid Cap Equity Fund | 4.610.416 | 74,6 Mio. $ | 8,94 % |
| MFS Blended Research International Equity Fund | 3.733.417 | 71 Mio. $ | 8,51 % |
| MFS Inflation Adjusted Bond Fund | 4.570.294 | 41,9 Mio. $ | 5,02 % |
| MFS Blended Research Value Equity Fund | 2.379.450 | 41,5 Mio. $ | 4,97 % |
| MFS Value Fund | 774.659 | 40,6 Mio. $ | 4,87 % |
| MFS Growth Fund | 194.088 | 39,1 Mio. $ | 4,69 % |
| MFS Blended Research Growth Equity Fund | 1.370.412 | 38,8 Mio. $ | 4,65 % |
| MFS Blended Research Core Equity Fund | 922.018 | 38,5 Mio. $ | 4,62 % |
| MFS Research Fund | 661.740 | 38,3 Mio. $ | 4,59 % |
| MFS Mid Cap Growth Fund | 1.288.301 | 37,2 Mio. $ | 4,46 % |
| MFS Mid Cap Value Fund | 1.095.825 | 36,6 Mio. $ | 4,39 % |
| MFS Global Real Estate Fund | 1.914.969 | 33,1 Mio. $ | 3,96 % |
| MFS Commodity Strategy Fund | 7.231.694 | 32,8 Mio. $ | 3,94 % |
| MFS High Income Fund | 10.343.756 | 32,2 Mio. $ | 3,86 % |
| MFS Research International Fund | 1.072.419 | 29,5 Mio. $ | 3,53 % |
| MFS Research Bond Fund | 2.975.651 | 28,4 Mio. $ | 3,41 % |
| MFS Global Opportunistic Bond Fund | 3.155.893 | 25,6 Mio. $ | 3,06 % |
| MFS Emerging Markets Debt Fund | 1.914.172 | 24,3 Mio. $ | 2,91 % |
| MFS International Intrinsic Equity Fund | 443.930 | 20,5 Mio. $ | 2,45 % |
| MFS International Growth Fund | 422.041 | 20,3 Mio. $ | 2,44 % |
| MFS Blended Research Small Cap Equity Fund | 1.004.530 | 16,9 Mio. $ | 2,02 % |
| MFS International New Discovery Fund | 460.824 | 16,3 Mio. $ | 1,95 % |
| MFS Emerging Markets Debt Local Currency Fund | 2.705.888 | 16,1 Mio. $ | 1,93 % |
| MFS New Discovery Fund | 218.924 | 8,3 Mio. $ | 0,99 % |
| MFS New Discovery Value Fund | 444.347 | 8,2 Mio. $ | 0,98 % |
| MFS Government Securities Fund | 885.773 | 7,6 Mio. $ | 0,91 % |
| MFS Institutional Money Market Portfolio | 7.404.106 | 7,4 Mio. $ | 0,89 % |
| MFS Blended Research Emerging Markets Equity Fund | 185.778 | 3,9 Mio. $ | 0,47 % |
| MFS Emerging Markets Equity Fund | 77.268 | 3,9 Mio. $ | 0,47 % |