MML LARGE CAP GROWTH FD

NPORT-P false 0000067160 XXXXXXXX S000018540 C000067779 C000051436 MML SERIES INVESTMENT FUND 811-02224 0000067160 VQ1HG47DNRJG3HBJH467 1295 State Street Springfield 01111-0001 413-744-1000 MML Balanced Allocation Fund S000018540 54930063OMLROMEWP985 2025-12-31 2025-06-30 N 282326884.51 227439.64 282099444.87 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 MML LARGE CAP GROWTH FD N/A MML LARGE CAP GROWTH FD 553097734 607448.60000000 NS USD 11243873.55000000 3.985783649869 Long EC RF US N 1 N N N Fidelity VIP Emerging Markets Portfolio N/A Fidelity VIP Emerging Markets Portfolio 922177324 205530.28000000 NS USD 2731497.42000000 0.968274652670 Long EC RF US N 1 N N N MML SMALL CAP GROWTH EQUITY FD N/A MML SMALL CAP GROWTH EQUITY FD 553097205 165942.01000000 NS USD 1743523.62000000 0.618052836227 Long EC RF US N 1 N N N MML INCOME AND GROWTH FD N/A MML INCOME AND GROWTH FD 553097767 469744.41000000 NS USD 4843064.82000000 1.716793459920 Long EC RF US N 1 N N N PIMCO Variable Insurance Trust - Long-Term U.S. Government Portfolio 1HF6TMDVSLQTVB8TF611 PIMCO Variable Insurance Trust - Long-Term U.S. Government Portfolio 693394710 488532.95000000 NS USD 3620029.19000000 1.283245768763 Long EC RF US N 1 N N N MML FOREIGN FD N/A MML FOREIGN FD 553097650 601094.97000000 NS USD 6948657.83000000 2.463194435991 Long EC RF US N 1 N N N MML MANAGED BOND FUND N/A MML MANAGED BOND FUND 55312G309 5276227.70000000 NS USD 59131512.15000000 20.96122953281 Long EC RF US N 1 N N N MML BLUE CHIP GROWTH FD N/A MML BLUE CHIP GROWTH FD 553097742 683348.69000000 NS USD 14849167.10000000 5.263805856421 Long EC RF US N 1 N N N MML INFLATION PROTECTED BD FD N/A MML INFLATION PROTECTED BD FD 55312G200 589544.82000000 NS USD 5282321.60000000 1.872503365766 Long EC RF US N 1 N N N MML MID CAP GROWTH FD N/A MML MID CAP GROWTH FD 553097692 727741.11000000 NS USD 8383577.53000000 2.971851835392 Long EC RF US N 1 N N N MML FOCUSED EQUITY FUND N/A MML FOCUSED EQUITY FUND 553097197 2598883.39000000 NS USD 20089368.57000000 7.121378271147 Long EC RF US N 1 N N N Invesco VI Global Strategic Income Fund 549300NCC31DI84NL880 Invesco VI Global Strategic Income Fund 00900X884 1039566.72000000 NS USD 4813193.91000000 1.706204672688 Long EC RF US N 1 N N N MML EQUITY INCOME FD N/A MML EQUITY INCOME FD 553097775 2110407.23000000 NS USD 22623565.55000000 8.019712892531 Long EC RF US N 1 N N N MML SMALL COMPANY VALUE FUND N/A MML SMALL COMPANY VALUE FUND 553097262 375673.78000000 NS USD 3163173.21000000 1.121297211860 Long EC RF US N 1 N N N MML MID CAP VALUE FD N/A MML MID CAP VALUE FD 553097718 770876.66000000 NS USD 6421402.59000000 2.276290402825 Long EC RF US N 1 N N N MassMutual High Yield Fund AQDRLVGKF0IT8SWIC757 MassMutual High Yield Fund 57629H327 86774.75000000 NS USD 706346.46000000 0.250389170501 Long EC RF US N 1 N N N MML GLOBAL FD N/A MML GLOBAL FD 553097668 1611105.47000000 NS USD 7749417.30000000 2.747051595075 Long EC RF US N 1 N N N MML SMALL/MID CAP VALUE N/A MML SMALL/MID CAP VALUE 553097684 219535.80000000 NS USD 1982408.26000000 0.702733839449 Long EC RF US N 1 N N N MML INTERNATIONAL EQUITY FUND N/A MML INTERNATIONAL EQUITY FUND 553097155 1691316.64000000 NS USD 20498757.69000000 7.266500541837 Long EC RF US N 1 N N N MML FUNDAMENTAL GROWTH FUND N/A MML FUNDAMENTAL GROWTH FUND 553097171 776625.33000000 NS USD 9575790.31000000 3.394473290939 Long EC RF US N 1 N N N MML SHORT DURATION BOND FUND N/A MML SHORT DURATION BOND FUND 55312G754 1320535.48000000 NS USD 12413033.49000000 4.400233221203 Long EC RF US N 1 N N N MML TOTAL RETURN BOND FUND N/A MML TOTAL RETURN BOND FUND 553097221 5878921.42000000 NS USD 53498184.93000000 18.96429996686 Long EC RF US N 1 N N N 2025-07-28 MML SERIES INVESTMENT FUND Renee Hitchcock Renee Hitchcock CFO and Treasurer