0001398344-23-016853.txt : 20230829 0001398344-23-016853.hdr.sgml : 20230829 20230829114922 ACCESSION NUMBER: 0001398344-23-016853 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20230829 DATE AS OF CHANGE: 20230829 PERIOD START: 20231231 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MML SERIES INVESTMENT FUND CENTRAL INDEX KEY: 0000067160 IRS NUMBER: 042476032 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: NPORT-P SEC ACT: 1940 Act SEC FILE NUMBER: 811-02224 FILM NUMBER: 231219992 BUSINESS ADDRESS: STREET 1: 1295 STATE STREET CITY: SPRINGFIELD STATE: MA ZIP: 01111 BUSINESS PHONE: 413-744-1000 MAIL ADDRESS: STREET 1: 1295 STATE STREET CITY: SPRINGFIELD STATE: MA ZIP: 01111 FORMER COMPANY: FORMER CONFORMED NAME: MML EQUITY INVESTMENT CO INC DATE OF NAME CHANGE: 19850227 FORMER COMPANY: FORMER CONFORMED NAME: MML INVESTMENT CO INC DATE OF NAME CHANGE: 19811109 0000067160 S000011489 MML Mid Cap Growth Fund C000031719 Initial Class C000067777 Service Class NPORT-P 1 primary_doc.xml NPORT-P false 0000067160 XXXXXXXX S000011489 C000031719 C000067777 MML SERIES INVESTMENT FUND 811-02224 0000067160 VQ1HG47DNRJG3HBJH467 1295 State Street Springfield 01111-0001 4137441000 MML Mid Cap Growth Fund S000011489 5493005302W8XSI8PO73 2023-12-31 2023-06-30 N 342431675.18 1871176.09 340560499.09 0 0 0 0 0 0 0 0 0 0 0 0 0 0 UST AMBS ACADIA HEALTHCARE CO INC 5493005CW985Y9D0NC11 00404A109 34100 NS USD 2715724 0.79742777194 Long EC CORP US N 1 N N N AGILENT TECHNOLOGIES INC QUIX8Y7A2WP0XRMW7G29 00846U101 56009 NS USD 6735082.25 1.977646341251 Long EC CORP US N 1 N N N AGILON HEALTH INC 9845007488EC87F5AF14 00857U107 60984 NS USD 1057462.56 0.310506521697 Long EC CORP US N 1 N N ALCON INC 549300LDT5AP8S0NBM78 H01301128 26000 NS USD 2134860 0.626866593661 Long EC CORP CH N 1 N N N ALIGN TECHNOLOGY INC 549300N5YSE0U3LCP840 016255101 8118 NS USD 2870849.52 0.842977834385 Long EC CORP US N 1 N N N ALNYLAM PHARMACEUTICALS INC 529900S3ZI14OWRJII50 02043Q107 13300 NS USD 2526202 0.741777747786 Long EC CORP US N 1 N N N AMPHENOL CORP CL A 549300D3L3G0R4U4VT04 032095101 23100 NS USD 1962345 0.576210395875 Long EC CORP US N 1 N N N APELLIS PHARMACEUTICALS INC 254900HS0ZFRXXSB9D42 03753U106 10282 NS USD 936690.2 0.275043700753 Long EC CORP US N 1 N N N ARES MANAGEMENT CORP A 529900JUV61FH7B8VW38 03990B101 23352 NS USD 2249965.2 0.660665346102 Long EC CORP US N 1 N N N ARGENX SE ADR 7245009C5FZE6G9ODQ71 04016X101 2923 NS USD 1139180.79 0.334501738471 Long EC CORP NL N 1 N N N ASCENDIS PHARMA A/S ADR 549300B66JN3W3J8GH73 04351P101 9800 NS USD 874650 0.25682661446 Long EC CORP DK N 1 N N N ASSURANT INC H3F39CAXWQRVWURFXL38 04621X108 18200 NS USD 2288104 0.671864178645 Long EC CORP US N 1 N N N ATLASSIAN CORP CL A 549300V7ZY5P02D2MY38 049468101 5200 NS USD 872612 0.256228189215 Long EC CORP US N 1 N N N AVANTOR INC 5493003VM0XB4U8YD238 05352A100 142500 NS USD 2926950 0.859450819405 Long EC CORP US N 1 N N N AVERY DENNISON CORP 549300PW7VPFCYKLIV37 053611109 17000 NS USD 2920600 0.857586246145 Long EC CORP US N 1 N N N AXIS CAPITAL HOLDINGS LTD 5299007YZU978DE0ZY32 G0692U109 17100 NS USD 920493 0.270287658862 Long EC CORP BM N 1 N N N BALL CORP 0BGI85ALH27ZJP15DY16 058498106 72847 NS USD 4240423.87 1.245130859665 Long EC CORP US N 1 N N N BATH + BODY WORKS INC GR3KVMWVCR54YWQNXU90 070830104 49600 NS USD 1860000 0.546158466695 Long EC CORP US N 1 N N N BILL HOLDINGS INC 549300IBF9VZZIGOZW63 090043100 10728 NS USD 1253566.8 0.368089312574 Long EC CORP US N 1 N N BIOGEN INC W8J5WZB5IY3K0NDQT671 09062X103 5500 NS USD 1566675 0.460028395597 Long EC CORP US N 1 N N N BLACK KNIGHT INC 549300TUSNXS3BFFML48 09215C105 34252 NS USD 2045871.96 0.600736716521 Long EC CORP US N 1 N N N BOSTON BEER COMPANY INC A 529900Q02MQ0DCQNRM58 100557107 2494 NS USD 769249.36 0.225877446755 Long EC CORP US N 1 N N BRIGHT HORIZONS FAMILY SOLUT 254900BHOU40CFNXWQ75 109194100 12800 NS USD 1183360 0.347474238252 Long EC CORP US N 1 N N N BROADRIDGE FINANCIAL SOLUTIO 213800WWTABZ1GOJHH37 11133T103 12800 NS USD 2120064 0.622521991148 Long EC CORP US N 1 N N N BRUKER CORP LEBZ6VLQ6I8XB1NHVY15 116794108 47958 NS USD 3545055.36 1.040947311703 Long EC CORP US N 1 N N N BUILDERS FIRSTSOURCE INC 549300W0SKP6L3H7DP63 12008R107 18906 NS USD 2571216 0.754995369948 Long EC CORP US N 1 N N N BURLINGTON STORES INC 5299003Z37DVGKKC1W09 122017106 23000 NS USD 3619970 1.062944765959 Long EC CORP US N 1 N N N BWX TECHNOLOGIES INC 549300NP85N265KWMS58 05605H100 72367 NS USD 5179306.19 1.520818240471 Long EC CORP US N 1 N N N CADENCE DESIGN SYS INC GCT7RXJOGLXPV0NXZY22 127387108 8807 NS USD 2065417.64 0.606475984596 Long EC CORP US N 1 N N N CAESARS ENTERTAINMENT INC 549300FA4CTCW903Y781 12769G100 12905 NS USD 657767.85 0.193142731397 Long EC CORP US N 1 N N N CARIS LIFE SER D CVT PFD N/A 942TAR008 33502 NS USD 179235.7 0.052629621016 Long EP CORP US Y 3 N N N CASEY S GENERAL STORES INC 549300CAFWSI86V66Q65 147528103 9500 NS USD 2316860 0.680307905993 Long EC CORP US N 1 N N N CATALENT INC N/A 148806102 49248 NS USD 2135393.28 0.627023182579 Long EC CORP US N 1 N N N CBOE GLOBAL MARKETS INC 529900RLNSGA90UPEH54 12503M108 2600 NS USD 358826 0.1053633645 Long EC CORP US N 1 N N N CCC INTELLIGENT SOLUTIONS HO 5299003QR1WT0EF88V51 12510Q100 131491 NS USD 1474014.11 0.432820046347 Long EC CORP US N 1 N N N CDW CORP/DE N/A 12514G108 20613 NS USD 3782485.5 1.110664774719 Long EC CORP US N 1 N N N CELSIUS HOLDINGS INC N/A 15118V207 9367 NS USD 1397462.73 0.410341990258 Long EC CORP US N 1 N N N CERIDIAN HCM HOLDING INC 549300T64GVCHFJ8L449 15677J108 41515 NS USD 2780259.55 0.816377576797 Long EC CORP US N 1 N N N CHENIERE ENERGY INC MIHC87W9WTYSYZWV1J40 16411R208 29906 NS USD 4556478.16 1.337935013654 Long EC CORP US N 1 N N N CHIPOTLE MEXICAN GRILL INC 5493007DZOMUBASCBX97 169656105 500 NS USD 1069500 0.31404111835 Long EC CORP US N 1 N N N CLEAR SECURE INC CLASS A 254900OBQWJK6X20LS71 18467V109 14693 NS USD 340436.81 0.099963680729 Long EC CORP US N 1 N N COGNEX CORP 549300JQTYZCLC43S226 192422103 21100 NS USD 1182022 0.347081356516 Long EC CORP US N 1 N N N CONFLUENT INC CLASS A 254900MRZ83YWUV7SN74 20717M103 8900 NS USD 314259 0.092276996551 Long EC CORP US N 1 N N N COOPER COS INC/THE QJKMVPIGLH7530PCUE20 216648402 7900 NS USD 3029097 0.889444609135 Long EC CORP US N 1 N N N CORNING INC 549300X2937PB0CJ7I56 219350105 17200 NS USD 602688 0.176969437621 Long EC CORP US N 1 N N N COSTAR GROUP INC N/A 22160N109 31254 NS USD 2781606 0.816772939737 Long EC CORP US N 1 N N N COTERRA ENERGY INC FCNMH6O7VWU7LHXMK351 127097103 49200 NS USD 1244760 0.365503340325 Long EC CORP US N 1 N N N CRISPR THERAPEUTICS AG 506700O6IRRIQLT3W370 H17182108 10328 NS USD 579813.92 0.170252839525 Long EC CORP CH N 1 N N CROWDSTRIKE HOLDINGS INC A 549300YBY08K9KM4HX32 22788C105 20910 NS USD 3071051.7 0.901763918072 Long EC CORP US N 1 N N N DATABRICKS SER H CVT N/A 943EEJ905 2522 NS USD 184509.52 0.054178191685 Long EP CORP US Y 3 N N N DENTSPLY SIRONA INC 9NHEHR1SOZCYXDO8HO28 24906P109 21200 NS USD 848424 0.249125780079 Long EC CORP US N 1 N N N DEVON ENERGY CORP 54930042348RKR3ZPN35 25179M103 9762 NS USD 471895.08 0.138564243728 Long EC CORP US N 1 N N N DOLLAR GENERAL CORP OPX52SQVOZI8IVSWYU66 256677105 5100 NS USD 865878 0.254250860659 Long EC CORP US N 1 N N N DOLLAR TREE INC 549300PMSTQITB1WHR43 256746108 21729 NS USD 3118111.5 0.91558225582 Long EC CORP US N 1 N N N DOMINO S PIZZA INC 5299004V0Y8MI5D9FF45 25754A201 8900 NS USD 2999211 0.880669075836 Long EC CORP US N 1 N N N DOXIMITY INC CLASS A 549300V040JZX5S66Z78 26622P107 16300 NS USD 554526 0.162827456937 Long EC CORP US N 1 N N ELECTRONIC ARTS INC 549300O7A67PUEYKDL45 285512109 28172 NS USD 3653908.4 1.072910219994 Long EC CORP US N 1 N N N ENOVIS CORP 635400OP2DYYYMOIYL17 194014502 27578 NS USD 1768301.36 0.519232666362 Long EC CORP US N 1 N N N EQT CORP 4NT01YGM4X7ZX86ISY52 26884L109 27200 NS USD 1118736 0.328498461504 Long EC CORP US N 1 N N N EQUIFAX INC 5493004MCF8JDC86VS77 294429105 15400 NS USD 3623620 1.064016528541 Long EC CORP US N 1 N N N ESAB CORP 549300ZNV0SWBXEIWT04 29605J106 26683 NS USD 1775486.82 0.521342558736 Long EC CORP US N 1 N N N ETSY INC 54930089Q7XT501AEA40 29786A106 21067 NS USD 1782478.87 0.523395659439 Long EC CORP US N 1 N N N EXACT SCIENCES CORP 549300VM3X1FYD4N9Z14 30063P105 45765 NS USD 4297333.5 1.2618414383 Long EC CORP US N 1 N N N FAIR ISAAC CORP RI6HET5SJUEY30V1PS26 303250104 2800 NS USD 2265788 0.665311451579 Long EC CORP US N 1 N N N FIVE BELOW 529900AAXP5Z6BGI7418 33829M101 10200 NS USD 2004708 0.588649595404 Long EC CORP US N 1 N N N FLEETCOR TECHNOLOGIES INC 549300DG6RR0NQSFLN74 339041105 15500 NS USD 3891740 1.142745565149 Long EC CORP US N 1 N N N FORTINET INC 549300O0QJWDBAS0QX03 34959E109 33900 NS USD 2562501 0.752436353261 Long EC CORP US N 1 N N N FORTIVE CORP 549300MU9YQJYHDQEF63 34959J108 50000 NS USD 3738500 1.097749154699 Long EC CORP US N 1 N N N FRESHPET INC 549300S4ZK8ZQ6HNPN59 358039105 49629 NS USD 3266084.49 0.959032095245 Long EC CORP US N 1 N N N GARTNER INC PP55B5R38BFB8O8HH686 366651107 12866 NS USD 4507088.46 1.323432539018 Long EC CORP US N 1 N N N HAMILTON LANE INC CLASS A 5493006OKN3V1NORM833 407497106 40071 NS USD 3204878.58 0.941059984515 Long EC CORP US N 1 N N N HASHICORP INC CL A 549300XGOB9ZFQHMIP56 418100103 4500 NS USD 117810 0.03459297256 Long EC CORP US N 1 N N N HEXCEL CORP S6Q7LW43WUBUHXY2QP69 428291108 24642 NS USD 1873284.84 0.550059341881 Long EC CORP US N 1 N N N HILTON WORLDWIDE HOLDINGS IN 549300HVGPK36ICB0B89 43300A203 44879 NS USD 6532138.45 1.918055225857 Long EC CORP US N 1 N N N HOLOGIC INC 549300DYP6F5ZJL0LB74 436440101 91100 NS USD 7376367 2.165949080915 Long EC CORP US N 1 N N N HUNT (JB) TRANSPRT SVCS INC 549300XCD1MPI1C5GK90 445658107 22200 NS USD 4018866 1.18007402818 Long EC CORP US N 1 N N N ICON PLC 6354008SRQGEMC4XFI67 G4705A100 18271 NS USD 4571404.2 1.342317800278 Long EC CORP IE N 1 N N N ICU MEDICAL INC 5493003NRW7LS2QZRH60 44930G107 6900 NS USD 1229511 0.361025721798 Long EC CORP US N 1 N N N IDEX CORP 549300U5Y5EL6PHYLF13 45167R104 7600 NS USD 1635976 0.480377496618 Long EC CORP US N 1 N N N ILLUMINA INC SQ95QG8SR5Q56LSNF682 452327109 12406 NS USD 2326000.94 0.682991992969 Long EC CORP US N 1 N N N INGERSOLL RAND INC 5299004C02FMZCUOIR50 45687V106 80400 NS USD 5254944 1.543028041726 Long EC CORP US N 1 N N N INSULET CORP 549300TZTYD2PYN92D43 45784P101 5988 NS USD 1726579.92 0.506981850395 Long EC CORP US N 1 N N N INTERCONTINENTAL EXCHANGE IN 5493000F4ZO33MV32P92 45866F104 22900 NS USD 2589532 0.760373562677 Long EC CORP US N 1 N N N IONIS PHARMACEUTICALS INC 549300SI4ZGLG0BLUZ92 462222100 40400 NS USD 1657612 0.486730552847 Long EC CORP US N 1 N N N KARUNA THERAPEUTICS INC I03QQGEA4SS774AURI46 48576A100 3852 NS USD 835306.2 0.245273953448 Long EC CORP US N 1 N N N KEMPER CORP 549300FNI1JKTRY2PV09 488401100 8700 NS USD 419862 0.123285583948 Long EC CORP US N 1 N N N KENVUE INC 5493008HSF8L4M2LIJ82 49177J102 29708 NS USD 784885.36 0.230468701478 Long EC CORP US N 1 N N N KEYSIGHT TECHNOLOGIES IN 549300GLKVIO8YRCYN02 49338L103 21400 NS USD 3583430 1.05221539479 Long EC CORP US N 1 N N N KKR + CO INC 549300JOHU21WRN2Z451 48251W104 54400 NS USD 3046400 0.894525351043 Long EC CORP US N 1 N N N KLA CORP 549300H0BF5JCG96TJ81 482480100 9080 NS USD 4403981.6 1.293156902156 Long EC CORP US N 1 N N N LATTICE SEMICONDUCTOR CORP 549300LRBBPZDQ2II567 518415104 17500 NS USD 1681225 0.493664122672 Long EC CORP US N 1 N N N LIBERTY MEDIA CORP LIBERTY C N/A 531229854 31800 NS USD 2393904 0.702930611858 Long EC CORP US N 1 N N N LITTELFUSE INC 549300MY7HLQFYTPCX75 537008104 1800 NS USD 524358 0.153969118967 Long EC CORP US N 1 N N N LULULEMON ATHLETICA INC 549300D9GZ4BMLDW5T40 550021109 7176 NS USD 2716116 0.797542876305 Long EC CORP US N 1 N N N MAPBLEBEAR DBA INSTACART SER E N/A 943LCS901 4398 NS USD 142935 0.041970516364 Long EP CORP US Y 3 N N N MAPLEBEAR DBA INSTACART SER I N/A 942KDH006 766 NS USD 24895 0.00731000808 Long EP CORP US Y 3 N N N MARKEL GROUP INC 549300SCNO12JLWIK605 570535104 250 NS USD 345795 0.101537025264 Long EC CORP US N 1 N N N MARKETAXESS HOLDINGS INC 5493002U1CA1XJOVID83 57060D108 5500 NS USD 1437810 0.422189303763 Long EC CORP US N 1 N N N MARTIN MARIETTA MATERIALS 5299005MZ4WZECVATV08 573284106 7160 NS USD 3305700.4 0.970664656892 Long EC CORP US N 1 N N N MARVELL TECHNOLOGY INC R8V1FN4M5ITGZOG7BS19 573874104 110007 NS USD 6576218.46 1.930998597187 Long EC CORP US N 1 N N N MATCH GROUP INC 15OMOPB0A8K0EFUVD031 57667L107 10900 NS USD 456165 0.133945363957 Long EC CORP US N 1 N N N MGM RESORTS INTERNATIONAL 54930066VBP7DZEGGJ87 552953101 80732 NS USD 3545749.44 1.041151116901 Long EC CORP US N 1 N N N MICROCHIP TECHNOLOGY INC 5493007PTFULNYZJ1R12 595017104 96100 NS USD 8609599 2.528067413281 Long EC CORP US N 1 N N N MOBILEYE GLOBAL INC A TWSEY0NEDUDCKS27AH81 60741F104 4416 NS USD 169662.72 0.049818672586 Long EC CORP US N 1 N N N MOLINA HEALTHCARE INC 549300NQQCEQ46YHZ591 60855R100 14645 NS USD 4411659.8 1.295411479543 Long EC CORP US N 1 N N N MONGODB INC 549300TPTG69WKWE1Z37 60937P106 7512 NS USD 3087356.88 0.906551666517 Long EC CORP US N 1 N N N MSCI INC 549300HTIN2PD78UB763 55354G100 5164 NS USD 2423413.56 0.71159560973 Long EC CORP US N 1 N N N NOVOCURE LTD 213800YPP55UMHWA4826 G6674U108 7500 NS USD 311250 0.091393453096 Long EC CORP JE N 1 N N N NURO SERIES D CVT PFD N/A 943KLZ907 7638 NS USD 47355.6 0.013905194562 Long EP CORP US Y 3 N N N NXP SEMICONDUCTORS NV 724500M9BY5293JDF951 N6596X109 3900 NS USD 798252 0.234393595891 Long EC CORP NL N 1 N N N O REILLY AUTOMOTIVE INC 549300K2RLMQL149Q332 67103H107 1200 NS USD 1146360 0.336609795635 Long EC CORP US N 1 N N N OMNICELL INC 5493008RH0GTKHHPZI77 68213N109 35821 NS USD 2638933.07 0.774879375926 Long EC CORP US N 1 N N N ON SEMICONDUCTOR ZV20P4CNJVT8V1ZGJ064 682189105 22009 NS USD 2081611.22 0.611230963533 Long EC CORP US N 1 N N N PAYLOCITY HOLDING CORP 549300VH75FTB4DIEE07 70438V106 9900 NS USD 1826847 0.536423632477 Long EC CORP US N 1 N N N PIONEER NATURAL RESOURCES CO FY8JBF7CCL2VE4F1B628 723787107 10215 NS USD 2116343.7 0.621429586125 Long EC CORP US N 1 N N N PTC INC 54930050SSMU8SKDJ030 69370C100 17500 NS USD 2490250 0.731221033166 Long EC CORP US N 1 N N N QUIDELORTHO CORP 549300X2FQ6S98OQLQ46 219798105 16233 NS USD 1345066.38 0.394956662207 Long EC CORP US N 1 N N N RAYMOND JAMES FINANCIAL INC RGUZHJ05YTITL6D76949 754730109 15000 NS USD 1556550 0.457055355556 Long EC CORP US N 1 N N N REDWOOD MATERIALS SER C N/A 942UQN908 4221 NS USD 201493.07 0.059165132345 Long EP CORP US Y 3 N N N REPLIGEN CORP 54930006QJ0T5AUO1E71 759916109 7314 NS USD 1034638.44 0.303804593535 Long EC CORP US N 1 N N N Repurchase Agreement 549300H47WTHXPU08X20 85748R009 11319912.38 PA USD 11319912.38 3.323906445477 Long RA CORP US N 1 Repurchase N 1.52 2023-07-03 11675900 USD 11546370.48 USD UST N N N REYNOLDS CONSUMER PRODUCTS I N/A 76171L106 33900 NS USD 957675 0.281205542792 Long EC CORP US N 1 N N N ROPER TECHNOLOGIES INC 54930003T4SXCIWVXY35 776696106 5000 NS USD 2404000 0.705895136525 Long EC CORP US N 1 N N N ROSS STORES INC 549300ENZFLPGRDFZQ60 778296103 18300 NS USD 2051979 0.602529948565 Long EC CORP US N 1 N N N ROWE T PRICE TREAS RES FD 5493007QR86JJLYO6D96 76105Y208 104.93 PA USD 104.93 0.000030810972 Long STIV RF US N 1 N N N RPM INTERNATIONAL INC 549300TJCKW4BRXPJ474 749685103 17100 NS USD 1534383 0.450546379894 Long EC CORP US N 1 N N N SEAGEN INC N/A 81181C104 2300 NS USD 442658 0.129979255135 Long EC CORP US N 1 N N N SEALED AIR CORP Q0M0CZB4YN6JZ65WXI09 81211K100 43300 NS USD 1732000 0.508573367912 Long EC CORP US N 1 N N N SHOALS TECHNOLOGIES GROUP A N/A 82489W107 21600 NS USD 552096 0.162113927327 Long EC CORP US N 1 N N N SILA NANO SER F CVT PFD N/A 942EAB907 9885 NS USD 200467.8 0.05886407864 Long EP CORP US Y 3 N N N SOUTHWEST AIRLINES CO UDTZ87G0STFETI6HGH41 844741108 74700 NS USD 2704887 0.794245664787 Long EC CORP US N 1 N N N SPOTIFY TECHNOLOGY SA 549300B4X0JHWV0DTD60 L8681T102 13200 NS USD 2119260 0.622285909747 Long EC CORP LU N 1 N N N State Street Navigator Securities Lending Trust 5493005HD34MZLK62085 638995910 479722.5 NS USD 479722.5 0.140862637118 Long STIV RF US N 1 N N SYNOPSYS INC QG7T915N9S0NY5UKNE63 871607107 4682 NS USD 2038589.62 0.598598376925 Long EC CORP US N 1 N N N TELEFLEX INC UUL85LWXB4NGSWWXIQ25 879369106 21840 NS USD 5285935.2 1.552128098862 Long EC CORP US N 1 N N N TEXTRON INC 3PPKBHUG1HD6BO7RNR87 883203101 67993 NS USD 4598366.59 1.350234863493 Long EC CORP US N 1 N N N TRACTOR SUPPLY COMPANY 549300OJ9VZHZRO6I137 892356106 3385 NS USD 748423.5 0.219762274838 Long EC CORP US N 1 N N N TRADE DESK INC/THE CLASS A 549300GXPD31VT3E0P46 88339J105 61400 NS USD 4741308 1.392207262049 Long EC CORP US N 1 N N N TRADEWEB MARKETS INC CLASS A 5493000G5QHJUY9ZWQ91 892672106 32300 NS USD 2211904 0.649489299525 Long EC CORP US N 1 N N N TRANSUNION 549300ZS772LUNUMRB03 89400J107 68514 NS USD 5366701.62 1.575843832253 Long EC CORP US N 1 N N N TREEHOUSE FOODS INC 5493007M7EVHE470Q576 89469A104 23407 NS USD 1179244.66 0.346265836217 Long EC CORP US N 1 N N N UNITED RENTALS INC 5323X5O7RN0NKFCDRY08 911363109 4400 NS USD 1959628 0.575412593426 Long EC CORP US N 1 N N N VAIL RESORTS INC 529900PSZHRNU9HKH870 91879Q109 500 NS USD 125880 0.036962595585 Long EC CORP US N 1 N N N VEEVA SYSTEMS INC CLASS A 549300YZEXPDB92M2F02 922475108 31572 NS USD 6242731.56 1.833075643441 Long EC CORP US N 1 N N N VENTURE GLOBAL LNG INC SR B P 54930011XLBUWMQUC829 933SZQ907 21 NS USD 378000 0.110993494845 Long EC CORP US Y 3 N N N VENTURE GLOBAL LNG INC SR C PP 54930011XLBUWMQUC829 930ZLF903 144 NS USD 2592000 0.761098250363 Long EC CORP US Y 3 N N N VERISK ANALYTICS INC 549300I1YSWNIRKBWP67 92345Y106 9400 NS USD 2124682 0.62387799104 Long EC CORP US N 1 N N N WASTE CONNECTIONS INC 549300HDLRTPBQU69P29 94106B101 6000 NS USD 857580 0.251814289177 Long EC CORP CA N 1 N N N WEST PHARMACEUTICAL SERVICES 5493007NKRGM1RJQ1P16 955306105 6635 NS USD 2537688.45 0.74515055527 Long EC CORP US N 1 N N N YUM BRANDS INC 549300JE8XHZZ7OHN517 988498101 14400 NS USD 1995120 0.585834236599 Long EC CORP US N 1 N N N ZOOMINFO TECHNOLOGIES INC N/A 98980F104 111480 NS USD 2830477.2 0.831123165359 Long EC CORP US N 1 N N N 2023-08-28 MML SERIES INVESTMENT FUND /s/ Renee Hitchcock Renee Hitchcock Treasurer and CFO