NPORT-P false 0001330967 XXXXXXXX S000104920 C000275571 C000275572 C000275573 C000275574 C000275575 C000275576 C000275577 C000275578 MFS SERIES TRUST XII 811-21780 0001330967 549300VVIIPRJRW6FR46 111 HUNTINGTON AVENUE BOSTON 02199 617-954-5000 MFS Lifetime 2070 Fund S000104920 2549001QM3Y4O14TWW19 2027-04-30 2026-07-31 N 1237543.03 14356.77 1223186.26 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 N MFS New Discovery Fund ZVEMRLDGMDO1D1VDSU87 55273H346 385.64000000 NS USD 15148.06000000 1.238409921314 Long EC RF US N 1 N N N MFS Value Fund HV6C0RMURVKFUQ3UTB42 55273H353 1254.49000000 NS USD 68859.01000000 5.629478702613 Long EC RF US N 1 N N N MFS Research International Fund UH91KW1VFNZQF5FY7237 55273H361 1738.19000000 NS USD 50581.24000000 4.135203415381 Long EC RF US N 1 N N N MFS Mid Cap Value Fund BXHSCSBXYY1DOHP6E209 55273W475 1737.64000000 NS USD 62433.44000000 5.104164593869 Long EC RF US N 1 N N N MFS Blended Research Core Equity Fund SQK3NYUBFBKJ3GF1IO09 55273W483 1286.03000000 NS USD 56597.96000000 4.627092524731 Long EC RF US N 1 N N N MFS Blended Research Mid Cap Equity Fund 549300CJNZTXTE7DBK33 552743551 7074.82000000 NS USD 124658.31000000 10.19127781896 Long EC RF US N 1 N N N MFS Blended Research Small Cap Equity Fund 549300R0MISDFKQQMH05 552743684 1770.41000000 NS USD 30096.95000000 2.460536958614 Long EC RF US N 1 N N N MFS Blended Research Growth Equity Fund 549300M0GLI3GVVPMM34 552743783 2093.44000000 NS USD 60751.51000000 4.966660596727 Long EC RF US N 1 N N N MFS Blended Research Value Equity Fund 549300QL66OEPI6JSE90 552746133 3629.74000000 NS USD 69400.53000000 5.673749965111 Long EC RF US N 1 N N N MFS Emerging Markets Equity Fund GLINMRWNKCBOHYKQ2131 552746331 234.61000000 NS USD 12312.23000000 1.006570332142 Long EC RF US N 1 N N N MFS International Intrinsic Equity Fund 7540QFSKYNTDFH7HAK24 552746349 923.61000000 NS USD 43889.76000000 3.588150180823 Long EC RF US N 1 N N N MFS International Growth Fund PTNAY8DC4VJYOKVJ5B83 552746356 882.89000000 NS USD 43358.83000000 3.544744689986 Long EC RF US N 1 N N N MFS Research Bond Fund FJAEEQMSDDUK9QL2E558 55274K603 3174.28000000 NS USD 29806.49000000 2.436790779517 Long EC RF US N 1 N N N MFS Inflation Adjusted Bond Fund VOHO802M9IKG3IZTEN75 55274K884 3381.86000000 NS USD 30030.94000000 2.455140397015 Long EC RF US N 1 N N N MFS Commodity Strategy Fund T0OEQ8I3F6DXUJCOV412 55276T826 14143.13000000 NS USD 61098.33000000 4.995014414239 Long EC RF US N 1 N N N MFS Institutional Money Market Portfolio 5L2W638H85N8T1136O07 55291X109 10847.81000000 NS USD 10849.98000000 0.887025987358 Long EC RF US N 1 N N N MFS International New Discovery Fund RC53GXLQZ5LVIZBRHR66 552981383 1364.97000000 NS USD 49561.92000000 4.051870236017 Long EC RF US N 1 N N N MFS Research Fund XFPOOG2XVG5TW1LZ8588 552981391 940.71000000 NS USD 56198.13000000 4.594404943691 Long EC RF US N 1 N N N MFS New Discovery Value Fund LRMRW30Z8FYTIFW1W860 552982696 793.78000000 NS USD 14795.97000000 1.209625261814 Long EC RF US N 1 N N N MFS Global Real Estate Fund ROYDM6SL56ZXYAENS860 552982720 3539.13000000 NS USD 64518.34000000 5.274612878663 Long EC RF US N 1 N N N MFS Growth Fund K4ZYIH3WSXKUSPKIPM59 552985673 300.13000000 NS USD 60575.24000000 4.952249872394 Long EC RF US N 1 N N N MFS Blended Research Emerging Markets Equity Fund 549300N4Y1QEM5QDU861 552987240 548.78000000 NS USD 12303.67000000 1.005870520488 Long EC RF US N 1 N N N MFS Blended Research International Equity Fund 254900SJDP6D81SAVM86 552987448 6790.07000000 NS USD 137566.84000000 11.24659788117 Long EC RF US N 1 N N N MFS Mid Cap Growth Fund XPX0WXKIO6CLKBLYF666 552987554 2057.65000000 NS USD 59856.92000000 4.893524556104 Long EC RF US N 1 N N N 2026-08-27 MFS SERIES TRUST XII James Byrne James Byrne Assistant Treasurer XXXX