MML LARGE CAP GROWTH FD

NPORT-P false 0000067160 XXXXXXXX S000018541 C000051437 C000067780 MML SERIES INVESTMENT FUND 811-02224 0000067160 VQ1HG47DNRJG3HBJH467 1295 State Street Springfield 01111-0001 413-744-1000 MML Moderate Allocation Fund S000018541 549300K83VW6FJ00TG70 2025-12-31 2025-06-30 N 957677812.94 743620.44 956934192.50 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 2482936.88000000 NS USD 45959161.69000000 4.802750497391 Long EC RF US N 1 N N N Fidelity VIP Emerging Markets Portfolio N/A Fidelity VIP Emerging Markets Portfolio 922177324 825058.72000000 NS USD 10965030.44000000 1.145849999502 Long EC RF US N 1 N N N MML SMALL CAP GROWTH EQUITY FD N/A MML SMALL CAP GROWTH EQUITY FD 553097205 664013.13000000 NS USD 6976669.77000000 0.729064738691 Long EC RF US N 1 N N N MML INCOME AND GROWTH FD N/A MML INCOME AND GROWTH FD 553097767 1977996.84000000 NS USD 20393147.39000000 2.131091933994 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 1492569.38000000 NS USD 11059939.11000000 1.155767992896 Long EC RF US N 1 N N N MML FOREIGN FD N/A MML FOREIGN FD 553097650 2394732.05000000 NS USD 27683102.52000000 2.892895116191 Long EC RF US N 1 N N N MML MANAGED BOND FUND N/A MML MANAGED BOND FUND 55312G309 14273075.92000000 NS USD 159960602.72000000 16.71594598392 Long EC RF US N 1 N N N MML BLUE CHIP GROWTH FD N/A MML BLUE CHIP GROWTH FD 553097742 2804475.59000000 NS USD 60941254.48000000 6.368385094568 Long EC RF US N 1 N N N MML INFLATION PROTECTED BD FD N/A MML INFLATION PROTECTED BD FD 55312G200 1575949.93000000 NS USD 14120511.38000000 1.475599000502 Long EC RF US N 1 N N N MML MID CAP GROWTH FD N/A MML MID CAP GROWTH FD 553097692 2934685.67000000 NS USD 33807578.93000000 3.532905313131 Long EC RF US N 1 N N N MML FOCUSED EQUITY FUND N/A MML FOCUSED EQUITY FUND 553097197 10484741.58000000 NS USD 81047052.43000000 8.469448898911 Long EC RF US N 1 N N N Invesco VI Global Strategic Income Fund 549300NCC31DI84NL880 Invesco VI Global Strategic Income Fund 00900X884 2780043.63000000 NS USD 12871602.01000000 1.345087479461 Long EC RF US N 1 N N N MML EQUITY INCOME FD N/A MML EQUITY INCOME FD 553097775 8684567.19000000 NS USD 93098560.23000000 9.728836210437 Long EC RF US N 1 N N N MML SMALL COMPANY VALUE FUND N/A MML SMALL COMPANY VALUE FUND 553097262 1507589.53000000 NS USD 12693903.80000000 1.326517946530 Long EC RF US N 1 N N N MML MID CAP VALUE FD N/A MML MID CAP VALUE FD 553097718 3067973.07000000 NS USD 25556215.63000000 2.670634598522 Long EC RF US N 1 N N N MassMutual High Yield Fund AQDRLVGKF0IT8SWIC757 MassMutual High Yield Fund 57629H327 230145.29000000 NS USD 1873382.64000000 0.195769223702 Long EC RF US N 1 N N N MML GLOBAL FD N/A MML GLOBAL FD 553097668 6454629.60000000 NS USD 31046768.38000000 3.244399523324 Long EC RF US N 1 N N N MML SMALL/MID CAP VALUE N/A MML SMALL/MID CAP VALUE 553097684 890279.47000000 NS USD 8039223.57000000 0.840102029273 Long EC RF US N 1 N N N MML INTERNATIONAL EQUITY FUND N/A MML INTERNATIONAL EQUITY FUND 553097155 6845340.79000000 NS USD 82965530.31000000 8.669930592954 Long EC RF US N 1 N N N MML FUNDAMENTAL GROWTH FUND N/A MML FUNDAMENTAL GROWTH FUND 553097171 3183380.53000000 NS USD 39251081.95000000 4.101753522617 Long EC RF US N 1 N N N MML SHORT DURATION BOND FUND N/A MML SHORT DURATION BOND FUND 55312G754 3542159.17000000 NS USD 33296296.16000000 3.479476062299 Long EC RF US N 1 N N N MML TOTAL RETURN BOND FUND N/A MML TOTAL RETURN BOND FUND 553097221 15827149.40000000 NS USD 144027059.51000000 15.05088444313 Long EC RF US N 1 N N N 2025-07-28 MML SERIES INVESTMENT FUND Renee Hitchcock Renee Hitchcock CFO and Treasurer