Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000002506 | MFS Aggressive Growth Allocation Fund | ||
| Class/Contract C000006838 | A | MAAGX | |
| Class/Contract C000006839 | R4 | MAALX | |
| Class/Contract C000006840 | 529A | EAGTX | |
| Class/Contract C000006841 | 529B | EBAAX | |
| Class/Contract C000006842 | 529C | ECAAX | |
| Class/Contract C000006843 | B | MBAGX | |
| Class/Contract C000006844 | C | MCAGX | |
| Class/Contract C000006845 | I | MIAGX | |
| Class/Contract C000006847 | R1 | MAAFX | |
| Class/Contract C000006849 | R2 | MAWAX | |
| Class/Contract C000006850 | R3 | MAAHX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000002507 | MFS Moderate Allocation Fund | ||
| Class/Contract C000006851 | A | MAMAX | |
| Class/Contract C000006852 | R4 | MAMJX | |
| Class/Contract C000006853 | 529A | EAMDX | |
| Class/Contract C000006854 | 529B | EBMDX | |
| Class/Contract C000006855 | 529C | ECMAX | |
| Class/Contract C000006856 | B | MMABX | |
| Class/Contract C000006857 | C | MMACX | |
| Class/Contract C000006858 | I | MMAIX | |
| Class/Contract C000006860 | R1 | MAMFX | |
| Class/Contract C000006862 | R2 | MARRX | |
| Class/Contract C000006863 | R3 | MAMHX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000002510 | MFS Conservative Allocation Fund | ||
| Class/Contract C000006887 | A | MACFX | |
| Class/Contract C000006888 | R4 | MACJX | |
| Class/Contract C000006889 | 529A | ECLAX | |
| Class/Contract C000006890 | 529B | EBCAX | |
| Class/Contract C000006891 | 529C | ECACX | |
| Class/Contract C000006892 | B | MACBX | |
| Class/Contract C000006893 | C | MACVX | |
| Class/Contract C000006894 | I | MACIX | |
| Class/Contract C000006896 | R1 | MACKX | |
| Class/Contract C000006898 | R2 | MCARX | |
| Class/Contract C000006899 | R3 | MACNX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000002512 | MFS Emerging Markets Equity Fund | ||
| Class/Contract C000006904 | A | MEMAX | |
| Class/Contract C000006905 | B | MEMBX | |
| Class/Contract C000006906 | C | MEMCX | |
| Class/Contract C000006907 | I | MEMIX | |
| Class/Contract C000071424 | R1 | MEMRX | |
| Class/Contract C000071425 | R2 | MEMFX | |
| Class/Contract C000071426 | R3 | MEMGX | |
| Class/Contract C000071427 | R4 | MEMHX | |
| Class/Contract C000071428 | R6 | MEMJX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000002514 | MFS Growth Allocation Fund | ||
| Class/Contract C000006911 | A | MAGWX | |
| Class/Contract C000006912 | R4 | MAGJX | |
| Class/Contract C000006913 | 529A | EAGWX | |
| Class/Contract C000006914 | 529B | EBGWX | |
| Class/Contract C000006915 | 529C | ECGWX | |
| Class/Contract C000006916 | B | MBGWX | |
| Class/Contract C000006917 | C | MCGWX | |
| Class/Contract C000006918 | I | MGWIX | |
| Class/Contract C000006920 | R1 | MAGMX | |
| Class/Contract C000006922 | R2 | MGALX | |
| Class/Contract C000006923 | R3 | MAGEX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000002515 | MFS International Diversification Fund | ||
| Class/Contract C000006924 | A | MDIDX | |
| Class/Contract C000006925 | R4 | MDITX | |
| Class/Contract C000006929 | B | MDIFX | |
| Class/Contract C000006930 | C | MDIGX | |
| Class/Contract C000006931 | I | MDIJX | |
| Class/Contract C000006933 | R1 | MDIOX | |
| Class/Contract C000006935 | R2 | MDIKX | |
| Class/Contract C000006936 | R3 | MDIHX | |
| Class/Contract C000195683 | R6 | MDIZX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000002516 | MFS International Growth Fund | ||
| Class/Contract C000006937 | A | MGRAX | |
| Class/Contract C000006938 | B | MGRBX | |
| Class/Contract C000006939 | C | MGRCX | |
| Class/Contract C000006940 | I | MQGIX | |
| Class/Contract C000034484 | R6 | MGRDX | |
| Class/Contract C000071430 | R4 | MGRVX | |
| Class/Contract C000071431 | R1 | MGRRX | |
| Class/Contract C000071432 | R2 | MGRQX | |
| Class/Contract C000071433 | R3 | MGRTX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000002517 | MFS International Intrinsic Value Fund | ||
| Class/Contract C000006941 | A | MGIAX | |
| Class/Contract C000006942 | B | MGIBX | |
| Class/Contract C000006943 | C | MGICX | |
| Class/Contract C000006944 | I | MINIX | |
| Class/Contract C000034485 | R6 | MINJX | |
| Class/Contract C000071434 | R1 | MINRX | |
| Class/Contract C000071435 | R2 | MINFX | |
| Class/Contract C000071436 | R3 | MINGX | |
| Class/Contract C000071437 | R4 | MINHX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000045806 | MFS Managed Wealth Fund | ||
| Class/Contract C000142775 | A | MNWAX | |
| Class/Contract C000142776 | B | MNWBX | |
| Class/Contract C000142777 | C | MNWCX | |
| Class/Contract C000142778 | I | MNWIX | |
| Class/Contract C000142779 | R1 | MNWRX | |
| Class/Contract C000142780 | R2 | MNWSX | |
| Class/Contract C000142781 | R3 | MNWTX | |
| Class/Contract C000142782 | R4 | MNWUX | |
| Class/Contract C000195688 | R6 | MNWZX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000050658 | MFS Blended Research Growth Equity Fund | ||
| Class/Contract C000160020 | A | BRWAX | |
| Class/Contract C000160021 | B | BRWBX | |
| Class/Contract C000160022 | C | BRWCX | |
| Class/Contract C000160023 | I | BRWJX | |
| Class/Contract C000160024 | R1 | BRWRX | |
| Class/Contract C000160025 | R2 | BRWSX | |
| Class/Contract C000160026 | R3 | BRWTX | |
| Class/Contract C000160027 | R4 | BRWUX | |
| Class/Contract C000160028 | R6 | BRWVX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000050659 | MFS Blended Research Small Cap Equity Fund | ||
| Class/Contract C000160029 | A | BRSDX | |
| Class/Contract C000160030 | B | BRSBX | |
| Class/Contract C000160031 | C | BRSHX | |
| Class/Contract C000160032 | I | BRSJX | |
| Class/Contract C000160033 | R1 | BRSPX | |
| Class/Contract C000160034 | R2 | BRSSX | |
| Class/Contract C000160035 | R3 | BRSTX | |
| Class/Contract C000160036 | R4 | BRSUX | |
| Class/Contract C000160037 | R6 | BRSYX | |
| Class/Contract C000172235 | 529A | BRSNX | |
| Class/Contract C000172236 | 529B | BRSQX | |
| Class/Contract C000172237 | 529C | BRSWX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000050660 | MFS Blended Research Value Equity Fund | ||
| Class/Contract C000160038 | A | BRUDX | |
| Class/Contract C000160039 | B | BRUEX | |
| Class/Contract C000160040 | C | BRUGX | |
| Class/Contract C000160041 | I | BRUHX | |
| Class/Contract C000160042 | R1 | BRUJX | |
| Class/Contract C000160043 | R2 | BRUKX | |
| Class/Contract C000160044 | R3 | BRULX | |
| Class/Contract C000160045 | R4 | BRUMX | |
| Class/Contract C000160046 | R6 | BRUNX | |
| Status | Name | Ticker Symbol | |
| CIK 0000783740 | |||
| Series S000054892 | MFS Blended Research Mid Cap Equity Fund | ||
| Class/Contract C000172715 | A | BMSFX | |
| Class/Contract C000172716 | B | BMSBX | |
| Class/Contract C000172717 | C | BMSDX | |
| Class/Contract C000172718 | I | BMSLX | |
| Class/Contract C000172719 | R1 | BMSRX | |
| Class/Contract C000172720 | R2 | BMSSX | |
| Class/Contract C000172721 | R3 | BMSTX | |
| Class/Contract C000172722 | R4 | BMSVX | |
| Class/Contract C000172723 | R6 | BMSYX | |
IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1130
Type: N-CSR | Act: 40 | File No.: 811-04492 | Film No.: 201043860
