| 1 | 55274K60355274K603MFS Research Bond Fund | MFS Research Bond Fund | 14.91% | 56.28M | $537.51M |
| 2 | 55274K88455274K884MFS Inflation Adjusted Bond Fund | MFS Inflation Adjusted Bond Fund | 9.98% | 39.27M | $360.06M |
| 3 | 55274K80155274K801MFS Ltd Maturity Fund | MFS Ltd Maturity Fund | 9.93% | 61.21M | $358.10M |
| 4 | 552982712552982712MFS Government Securities Fund | MFS Government Securities Fund | 9.90% | 41.61M | $357.00M |
| 5 | 552743882552743882MFS Global Opportunistic Bond Fund | MFS Global Opportunistic Bond Fund | 6.99% | 31.02M | $252.19M |
| 6 | 55273H35355273H353MFS Value Fund | MFS Value Fund | 5.96% | 4.14M | $214.79M |
| 7 | 552985673552985673MFS Growth Fund | MFS Growth Fund | 5.30% | 910.47K | $191.08M |
| 8 | 552981391552981391MFS Research Fund | MFS Research Fund | 5.29% | 3.20M | $190.61M |
| 9 | 552987554552987554MFS Mid Cap Growth Fund | MFS Mid Cap Growth Fund | 4.07% | 4.96M | $146.61M |
| 10 | 55273W47555273W475MFS Mid Cap Value Fund | MFS Mid Cap Value Fund | 4.01% | 4.28M | $144.68M |
| 11 | 552984684552984684MFS High Income Fund | MFS High Income Fund | 3.98% | 46.33M | $143.62M |
| 12 | 55273H36155273H361MFS Research International Fund | MFS Research International Fund | 3.75% | 4.81M | $135.08M |
| 13 | 552746364552746364MFS Emerging Markets Debt Fund | MFS Emerging Markets Debt Fund | 2.00% | 5.67M | $72.18M |
| 14 | 552746323552746323MFS Emerging Markets Debt Local Currency Fund | MFS Emerging Markets Debt Local Currency Fund | 1.99% | 12.00M | $71.89M |
| 15 | 552982720552982720MFS Global Real Estate Fund | MFS Global Real Estate Fund | 1.99% | 4.15M | $71.70M |
| 16 | 55276T82655276T826MFS Commodity Strategy Fund | MFS Commodity Strategy Fund | 1.94% | 15.73M | $69.82M |
| 17 | 552746356552746356MFS International Growth Fund | MFS International Growth Fund | 1.60% | 1.17M | $57.74M |
| 18 | 552746349552746349MFS International Intrinsic Equity Fund | MFS International Intrinsic Equity Fund | 1.60% | 1.23M | $57.59M |
| 19 | 552743445552743445MFS International Large Cap Value Fund | MFS International Large Cap Value Fund | 1.60% | 3.10M | $57.54M |
| 20 | 55273H34655273H346MFS New Discovery Fund | MFS New Discovery Fund | 1.02% | 939.70K | $36.61M |