| MFS Government Securities Fund | 7.235.879 | 62,2 Mio. $ | 9,72 % |
| MFS Research Bond Fund | 6.273.338 | 59,9 Mio. $ | 9,36 % |
| MFS Inflation Adjusted Bond Fund | 5.007.344 | 45,9 Mio. $ | 7,17 % |
| MFS Blended Research Mid Cap Equity Fund | 2.702.278 | 43,7 Mio. $ | 6,83 % |
| MFS Blended Research International Equity Fund | 2.048.941 | 39 Mio. $ | 6,09 % |
| MFS Global Opportunistic Bond Fund | 4.009.637 | 32,5 Mio. $ | 5,08 % |
| MFS Blended Research Value Equity Fund | 1.457.842 | 25,4 Mio. $ | 3,97 % |
| MFS High Income Fund | 8.050.379 | 25 Mio. $ | 3,91 % |
| MFS Value Fund | 476.301 | 25 Mio. $ | 3,91 % |
| MFS Growth Fund | 116.469 | 23,5 Mio. $ | 3,67 % |
| MFS Blended Research Growth Equity Fund | 821.794 | 23,2 Mio. $ | 3,63 % |
| MFS Blended Research Core Equity Fund | 553.223 | 23,1 Mio. $ | 3,61 % |
| MFS Research Fund | 397.025 | 23 Mio. $ | 3,59 % |
| MFS Mid Cap Growth Fund | 754.066 | 21,8 Mio. $ | 3,41 % |
| MFS Mid Cap Value Fund | 641.956 | 21,5 Mio. $ | 3,35 % |
| MFS Research International Fund | 700.858 | 19,3 Mio. $ | 3,01 % |
| MFS Global Real Estate Fund | 1.096.954 | 18,9 Mio. $ | 2,96 % |
| MFS Commodity Strategy Fund | 4.134.095 | 18,8 Mio. $ | 2,93 % |
| MFS Emerging Markets Debt Fund | 1.433.108 | 18,2 Mio. $ | 2,84 % |
| MFS Emerging Markets Debt Local Currency Fund | 2.093.217 | 12,5 Mio. $ | 1,95 % |
| MFS International Intrinsic Equity Fund | 210.027 | 9,7 Mio. $ | 1,51 % |
| MFS Blended Research Small Cap Equity Fund | 576.020 | 9,7 Mio. $ | 1,51 % |
| MFS International Growth Fund | 199.549 | 9,6 Mio. $ | 1,50 % |
| MFS Institutional Money Market Portfolio | 6.272.054 | 6,3 Mio. $ | 0,98 % |
| MFS Ltd Maturity Fund | 1.057.997 | 6,2 Mio. $ | 0,97 % |
| MFS International New Discovery Fund | 170.346 | 6 Mio. $ | 0,94 % |
| MFS New Discovery Fund | 125.260 | 4,7 Mio. $ | 0,74 % |
| MFS New Discovery Value Fund | 254.371 | 4,7 Mio. $ | 0,73 % |
| MFS Emerging Markets Equity Fund | 0 | 4,7 $ | |