NPORT-P false 0000916053 XXXXXXXX S000012476 C000033919 C000033920 C000033921 C000033923 C000140386 C000140387 C000140388 MASSMUTUAL SELECT FUNDS 811-08274 0000916053 PJVR01EN4PJWVNUIQ236 1295 State Street Springfield 01111-0001 4137441000 MassMutual Small Cap Value Equity Fund S000012476 549300BN7CXS1EJMX342 2022-09-30 2022-06-30 N 54214632.3 431127.81 53783504.49 0 0 0 0 0 0 0 0 0 0 0 0 0 65.27 UST AMBS 1ST SOURCE CORP N/A 336901103 4629 NS USD 210156.6 0.3907454562 Long EC CORP US N 1 N N N ACCO BRANDS CORP JCT8P4Y190IH4I1NX328 00081T108 41142 NS USD 268657.26 0.4995160924 Long EC CORP US N 1 N N N ACI WORLDWIDE INC 5493003BPVMZUJ6F5C02 004498101 13938 NS USD 360854.82 0.6709395816 Long EC CORP US N 1 N N N ADIENT PLC 5493002QLDY8O75RTR78 G0084W101 24434 NS USD 723979.42 1.3460993791 Long EC CORP IE N 1 N N N AIR LEASE CORP 5493004NW4M4P8TMMK63 00912X302 11115 NS USD 371574.45 0.6908706555 Long EC CORP US N 1 N N N AIR TRANSPORT SERVICES GROUP 5493000F3MSFGIXTQE27 00922R105 33293 NS USD 956507.89 1.7784409905 Long EC CORP US N 1 N N N ALEXANDER + BALDWIN INC N/A 014491104 15536 NS USD 278871.2 0.5185069338 Long EC CORP US N 1 N N N ALLEGHENY TECHNOLOGIES INC ZW1LRE7C3H17O2ZN9B45 01741R102 42050 NS USD 954955.5 1.7755546223 Long EC CORP US N 1 N N N AMERICAN AXLE + MFG HOLDINGS RY5TAKFOBLDUGX31MS24 024061103 89058 NS USD 670606.74 1.2468632276 Long EC CORP US N 1 N N N AMERICAN WOODMARK CORP 5299007PFSDWMA74RB56 030506109 5692 NS USD 256196.92 0.4763485058 Long EC CORP US N 1 N N N APOGEE ENTERPRISES INC 549300579S7QW8V4IJ60 037598109 17784 NS USD 697488.48 1.2968446118 Long EC CORP US N 1 N N N ARAMARK 549300MR6PG2DWZUIL39 03852U106 15518 NS USD 475316.34 0.8837585883 Long EC CORP US N 1 N N N ASSURED GUARANTY LTD 549300BBOQUJEPH87M14 G0585R106 5713 NS USD 318728.27 0.5926134286 Long EC CORP BM N 1 N N N ATLANTIC UNION BANKSHARES CO N/A 04911A107 8244 NS USD 279636.48 0.5199298236 Long EC CORP US N 1 N N N AXALTA COATING SYSTEMS LTD 529900AGLPA40GV6H619 G0750C108 12659 NS USD 279890.49 0.5204021059 Long EC CORP BM N 1 N N N AZEK CO INC/THE 5493002LDDDU1RX46815 05478C105 7673 NS USD 128446.02 0.2388204733 Long EC CORP US N 1 N N N AZENTA INC 35ZN6X1ANPH25YN32Y17 114340102 8576 NS USD 618329.6 1.1496640203 Long EC CORP US N 1 N N N BANC OF CALIFORNIA INC 549300ZKWUJDP6LJ1X87 05990K106 25679 NS USD 452463.98 0.8412690551 Long EC CORP US N 1 N N N BELDEN INC 68BKYO1JC791TTJHUE82 077454106 8326 NS USD 443526.02 0.8246506512 Long EC CORP US N 1 N N N BRANDYWINE REALTY TRUST 5UZ46ZCYUFYYAC0DS831 105368203 19197 NS USD 185059.08 0.3440814833 Long EC CORP US N 1 N N N BRIGHAM MINERALS INC CL A 549300IQ6JCXW59RO175 10918L103 12091 NS USD 297801.33 0.5537038407 Long EC CORP US N 1 N N N BRIGHTVIEW HOLDINGS INC 549300F8QN8YHVI7L866 10948C107 22203 NS USD 266436 0.4953860901 Long EC CORP US N 1 N N N C+C GROUP PLC 635400LNUHA2LDXXV850 B010DT901 136677 NS 306655.35 0.5701661744 Long EC CORP IE N 2 N N N CABOT CORP K05C0SER542GQ6VLRO68 127055101 11945 NS USD 761971.55 1.4167383796 Long EC CORP US N 1 N N N CADENCE BANK Q7C315HKI8VX0SSKBS64 12740C103 12148 NS USD 285235.04 0.5303392605 Long EC CORP US N 1 N N N CBIZ INC 529900D5X8CFM8O1N813 124805102 6328 NS USD 252866.88 0.470156942 Long EC CORP US N 1 N N N CENTERSPACE 5493002LG2SH9EEHT720 15202L107 4453 NS USD 363142.15 0.6751924283 Long EC CORP US N 1 N N N CENTURY COMMUNITIES INC 5299002QMB2O7ZL1CA26 156504300 6394 NS USD 287538.18 0.5346215029 Long EC CORP US N 1 N N N CIENA CORP W0CZ7N0GH8UIGXDM1H41 171779309 10025 NS USD 458142.5 0.8518271621 Long EC CORP US N 1 N N N CLEAN HARBORS INC 5493000SJVZVZJKHJF48 184496107 3680 NS USD 322625.6 0.5998597582 Long EC CORP US N 1 N N N COHU INC 529900FJPORJ3JJ2XS33 192576106 20624 NS USD 572316 1.0641106514 Long EC CORP US N 1 N N N CONCENTRIX CORP N/A 20602D101 2358 NS USD 319839.12 0.5946788389 Long EC CORP US N 1 N N N CRANSWICK PLC 549300LDZLPU51XOSK43 023188006 8746 NS 327751.45 0.6093902826 Long EC CORP GB N 2 N N N CTS CORP 549300YV1HQLBVHOI649 126501105 11474 NS USD 390689.7 0.7264117571 Long EC CORP US N 1 N N N DARLING INGREDIENTS INC L1N0SPPKS7EXZYUMZ898 237266101 14665 NS USD 876967 1.6305501256 Long EC CORP US N 1 N N N DECKERS OUTDOOR CORP 5493008LG4W3I6K8J118 243537107 1281 NS USD 327103.35 0.6081852663 Long EC CORP US N 1 N N N DIODES INC 549300XP2X1ARVH3BX23 254543101 8708 NS USD 562275.56 1.0454423997 Long EC CORP US N 1 N N N DORIAN LPG LTD 549300WP1W2WGMC7F395 Y2106R110 13733 NS USD 208741.6 0.3881145381 Long EC CORP MH N 1 N N N EASTERN BANKSHARES INC 549300J245MBQU3DO403 27627N105 18642 NS USD 344131.32 0.6398454754 Long EC CORP US N 1 N N N ELEMENT SOLUTIONS INC 549300FLGN6P5CU20J91 28618M106 27955 NS USD 497599 0.9251888748 Long EC CORP US N 1 N N N ENCORE WIRE CORP N/A 292562105 4780 NS USD 496737.6 0.9235872685 Long EC CORP US N 1 N N N ENERPAC TOOL GROUP CORP IZW37BPZKUJE1QXGB081 292765104 44058 NS USD 837983.16 1.5580672326 Long EC CORP US N 1 N N N EPLUS INC 529900FFY8AAFJ21NE91 294268107 5330 NS USD 283129.6 0.526424603 Long EC CORP US N 1 N N N FARO TECHNOLOGIES INC 529900MFEFNOFP3YR823 311642102 8338 NS USD 257060.54 0.4779542398 Long EC CORP US N 1 N N N FERROGLOBE PLC 2138005GCFJACFTZUD90 G33856108 45692 NS USD 271410.48 0.5046351713 Long EC CORP GB N 1 N N N FIRST CITIZENS BCSHS CL A 549300N3Z00ZHE2XC526 31946M103 649 NS USD 424303.22 0.7889095812 Long EC CORP US N 1 N N N FIRST INTERSTATE BANCSYS A 549300WRWYTYX0RCNJ43 32055Y201 8395 NS USD 319933.45 0.5948542272 Long EC CORP US N 1 N N N FIVE BELOW 529900AAXP5Z6BGI7418 33829M101 1670 NS USD 189428.1 0.352204829 Long EC CORP US N 1 N N N GATX CORP 549300IHYHCQP2PIR591 361448103 3726 NS USD 350840.16 0.6523192628 Long EC CORP US N 1 N N N GENTHERM INC HKM6YX1U5JS60TCUB219 37253A103 14280 NS USD 891214.8 1.6570411476 Long EC CORP US N 1 N N N GIBRALTAR INDUSTRIES INC N/A 374689107 17185 NS USD 665918.75 1.238146819 Long EC CORP US N 1 N N N GLOBAL MEDICAL REIT INC 549300HFRIPQDYU3GU60 37954A204 15390 NS USD 172829.7 0.321343322 Long EC CORP US N 1 N N N GREENBRIER COMPANIES INC 5493001GAGGFR30BP390 393657101 17752 NS USD 638894.48 1.1879004279 Long EC CORP US N 1 N N N H.B. FULLER CO. JSMX3Z5FOYM8V0Q52357 359694106 4653 NS USD 280157.13 0.5208978713 Long EC CORP US N 1 N N N HAEMONETICS CORP/MASS 549300ZEL6TXZS6F5F95 405024100 8649 NS USD 563741.82 1.0481686259 Long EC CORP US N 1 N N N HANCOCK WHITNEY CORP 549300GRNBWY8HIICT41 410120109 9016 NS USD 399679.28 0.7431261384 Long EC CORP US N 1 N N N HARSCO CORP KAO98FK89NPNNPQGUZ43 415864107 75920 NS USD 539791.2 1.0036370912 Long EC CORP US N 1 N N N HEXCEL CORP S6Q7LW43WUBUHXY2QP69 428291108 6585 NS USD 344461.35 0.6404591022 Long EC CORP US N 1 N N N HURON CONSULTING GROUP INC 549300NGVB9H6TKTLE36 447462102 11315 NS USD 735361.85 1.3672628011 Long EC CORP US N 1 N N N ICF INTERNATIONAL INC 5493003KYFDDC5B3WY64 44925C103 4023 NS USD 382185 0.7105989162 Long EC CORP US N 1 N N N ICU MEDICAL INC 5493003NRW7LS2QZRH60 44930G107 2050 NS USD 336999.5 0.6265852387 Long EC CORP US N 1 N N N II VI INC 549300O5C25A0MMHHU33 902104108 9590 NS USD 488610.5 0.9084765015 Long EC CORP US N 1 N N INFINERA CORP 549300ZOF66WPV3H0H17 45667G103 78599 NS USD 421290.64 0.7833082727 Long EC CORP US N 1 N N N INTERFACE INC 549300VXZWQOIDFPU355 458665304 45247 NS USD 567397.38 1.0549654311 Long EC CORP US N 1 N N N INTERNATIONAL BANCSHARES CRP 549300Y16R531AU8TX77 459044103 9599 NS USD 384727.92 0.715326983 Long EC CORP US N 1 N N N JOHN BEAN TECHNOLOGIES CORP 5493007CT6ATBZ2L6826 477839104 3006 NS USD 331922.52 0.6171455786 Long EC CORP US N 1 N N N KAISER ALUMINUM CORP N/A 483007704 8791 NS USD 695280.19 1.2927387246 Long EC CORP US N 1 N N N KEMPER CORP 549300FNI1JKTRY2PV09 488401100 9689 NS USD 464103.1 0.8629097423 Long EC CORP US N 1 N N N KENNAMETAL INC 549300GZDSG25XUV0Y08 489170100 25411 NS USD 590297.53 1.0975438205 Long EC CORP US N 1 N N N KIRBY CORP I7NO6FZO5GUCG585T325 497266106 11729 NS USD 713592.36 1.3267866547 Long EC CORP US N 1 N N N KONTOOR BRANDS INC 549300M0CPXV65RFF271 50050N103 11750 NS USD 392097.5 0.7290292883 Long EC CORP US N 1 N N N LUXFER HOLDINGS PLC 21380045UF5SJYZOXE41 G5698W116 17695 NS USD 267548.4 0.4974543822 Long EC CORP GB N 1 N N N LXP INDUSTRIAL TRUST 549300S4MH2ICXDBFV43 529043101 15857 NS USD 170304.18 0.3166476071 Long EC CORP US N 1 N N N MATERION CORP 549300CJ5RI351SUYT02 576690101 5323 NS USD 392464.79 0.7297121928 Long EC CORP US N 1 N N N MONRO INC N/A 610236101 9468 NS USD 405987.84 0.7548556827 Long EC CORP US N 1 N N N NATIONAL INSTRUMENTS CORP 549300TP4OOPCYWDUP86 636518102 7370 NS USD 230165.1 0.4279473831 Long EC CORP US N 1 N N N NEENAH INC 8SR38IKUT3O1F1I6VH65 640079109 10328 NS USD 352597.92 0.6555874768 Long EC CORP US N 1 N N N NEW JERSEY RESOURCES CORP 549300QKBSQBIX4DQ583 646025106 6171 NS USD 274794.63 0.5109273421 Long EC CORP US N 1 N N N NMI HOLDINGS INC CLASS A 529900KNNGFXJX1C3Z08 629209305 19648 NS USD 327139.2 0.6082519224 Long EC CORP US N 1 N N N NOW INC 549300AVH5SOCFVVDW91 67011P100 39180 NS USD 383180.4 0.7124496695 Long EC CORP US N 1 N N N OFG BANCORP 549300Q4QEXJ37LEXQ06 67103X102 35528 NS USD 902411.2 1.6778586828 Long EC CORP PR N 1 N N N OLD NATIONAL BANCORP 549300MMK90CL5KMVX16 680033107 48402 NS USD 715865.58 1.3310132666 Long EC CORP US N 1 N N N ORION ENGINEERED CARBONS SA N/A L72967109 14625 NS USD 227126.25 0.4222972306 Long EC CORP LU N 1 N N N OWENS + MINOR INC 549300LMT5KQQXCEZ733 690732102 12323 NS USD 387558.35 0.7205896188 Long EC CORP US N 1 N N N PEBBLEBROOK HOTEL TRUST 5493004Q1NNH6JXCSI52 70509V100 17767 NS USD 294399.19 0.5473782209 Long EC CORP US N 1 N N N PHILLIPS EDISON + COMPANY IN 549300UC1QJSQ49IC243 71844V201 10481 NS USD 350170.21 0.6510736207 Long EC CORP US N 1 N N N PHOTRONICS INC 549300OK5JVNIBNY6F63 719405102 30155 NS USD 587419.4 1.0921924958 Long EC CORP US N 1 N N N PIEDMONT OFFICE REALTY TRU A N/A 720190206 24585 NS USD 322555.2 0.5997288631 Long EC CORP US N 1 N N N PORTLAND GENERAL ELECTRIC CO GJOUP9M7C39GLSK9R870 736508847 5046 NS USD 243873.18 0.4534349004 Long EC CORP US N 1 N N N POST HOLDINGS INC JM1I5YUAURL6DC8N1468 737446104 2954 NS USD 243261.9 0.4522983437 Long EC CORP US N 1 N N N POTLATCHDELTIC CORP 54930084YA8UJOTXDM59 737630103 5070 NS USD 224043.3 0.4165650828 Long EC CORP US N 1 N N N PRIMORIS SERVICES CORP 549300UF3OLBJ8D5K349 74164F103 12002 NS USD 261163.52 0.4855829357 Long EC CORP US N 1 N N N PROASSURANCE CORP 54930015E5J57R675E89 74267C106 14058 NS USD 332190.54 0.6176439099 Long EC CORP US N 1 N N N PROGRESS SOFTWARE CORP 549300R65B3JG6972S24 743312100 10287 NS USD 466001.1 0.8664387054 Long EC CORP US N 1 N N N REINSURANCE GROUP OF AMERICA LORM1GNEU1DKEW527V90 759351604 3680 NS USD 431627.2 0.8025271021 Long EC CORP US N 1 N N N Repurchase Agreement 549300H47WTHXPU08X20 85748R009 935448.9 PA USD 935448.9 1.7392858812 Long RA CORP US N 1 Repurchase N 0.24 2022-07-01 955300 USD 954254.9 USD UST N N N RPT REALTY N/A 74971D101 36716 NS USD 360918.28 0.6710575732 Long EC CORP US N 1 N N N SCIENCE APPLICATIONS INTE 549300LZPNZIXQGZPZ48 808625107 5061 NS USD 471179.1 0.8760661925 Long EC CORP US N 1 N N N SEALED AIR CORP Q0M0CZB4YN6JZ65WXI09 81211K100 10437 NS USD 602423.64 1.1200899713 Long EC CORP US N 1 N N N SHUTTERSTOCK INC 529900G2TDIS56V0LO22 825690100 5031 NS USD 288326.61 0.5360874356 Long EC CORP US N 1 N N N SIRIUSPOINT LTD 2LTXLGOFX5N78LZ32691 G8192H106 35272 NS USD 191174.24 0.3554514378 Long EC CORP BM N 1 N N N SPECTRUM BRANDS HOLDINGS INC 549300JM0MJETDD30O20 84790A105 7526 NS USD 617282.52 1.1477171781 Long EC CORP US N 1 N N N SPIRE INC 549300NXSY15DRY2R511 84857L101 2886 NS USD 214631.82 0.3990662603 Long EC CORP US N 1 N N N STANDEX INTERNATIONAL CORP RCX52GR0JW2LRRMH9Z54 854231107 4566 NS USD 387105.48 0.7197475949 Long EC CORP US N 1 N N N STERLING CHECK CORP N/A 85917T109 13804 NS USD 225143.24 0.418610208 Long EC CORP US N 1 N N SUNOPTA INC 54930010CP0KEPPRPA40 8676EP108 49350 NS USD 383943 0.7138675764 Long EC CORP CA N 1 N N N SUPER MICRO COMPUTER INC 54930022CZO1N2UGVW07 86800U104 18450 NS USD 744457.5 1.3841743989 Long EC CORP US N 1 N N N SYNEOS HEALTH INC 549300F1ZGKDS8P6GU13 87166B102 5923 NS USD 424560.64 0.7893882037 Long EC CORP US N 1 N N N SYNOVUS FINANCIAL CORP 549300EIUS8UN5JTLE54 87161C501 9185 NS USD 331119.25 0.6156520538 Long EC CORP US N 1 N N N TEXAS CAPITAL BANCSHARES INC 549300466Q2SXRX0YM48 88224Q107 16042 NS USD 844450.88 1.5700927041 Long EC CORP US N 1 N N N THERMON GROUP HOLDINGS INC 529900ZNZBBLDE77MZ38 88362T103 13920 NS USD 195576 0.3636356572 Long EC CORP US N 1 N N N TRI POINTE HOMES INC N/A 87265H109 19331 NS USD 326113.97 0.606345706 Long EC CORP US N 1 N N N TRIMAS CORP 75G1WUQ8QK4P5MZOYD78 896215209 20438 NS USD 565928.22 1.0522338129 Long EC CORP US N 1 N N N TYMAN PLC 213800AAFUV5PKGQU848 B29H42901 102846 NS 298739.78 0.5554487065 Long EC CORP GB N 2 N N N UGI CORP DX6GCWD4Q1JO9CRE5I40 902681105 10485 NS USD 404825.85 0.7526951876 Long EC CORP US N 1 N N N UMPQUA HOLDINGS CORP 5299002ENJ7CY215BW86 904214103 41249 NS USD 691745.73 1.2861670814 Long EC CORP US N 1 N N N UNIFIRST CORP/MA 5493003XBTNWBC8UK019 904708104 2516 NS USD 433204.88 0.8054604922 Long EC CORP US N 1 N N N UNITED NATURAL FOODS INC 549300GKGW6WPZ282D40 911163103 7575 NS USD 298455 0.5549192133 Long EC CORP US N 1 N N N VISHAY PRECISION GROUP N/A 92835K103 6946 NS USD 202336.98 0.3762063888 Long EC CORP US N 1 N N N VISTEON CORP 549300MOVLYHRW4GGW78 92839U206 4699 NS USD 486722.42 0.9049659828 Long EC CORP US N 1 N N N WEBSTER FINANCIAL CORP KMRURHT0VWKYS6Z5KU67 947890109 6591 NS USD 277810.65 0.5165350466 Long EC CORP US N 1 N N N WHIRLPOOL CORP WHENKOULSSK7WUM60H03 963320106 2850 NS USD 441379.5 0.8206596134 Long EC CORP US N 1 N N N WHITE MOUNTAINS INSURANCE GP 549300N3FL068JERBG02 G9618E107 486 NS USD 605619.18 1.1260314584 Long EC CORP BM N 1 N N N WIDEOPENWEST INC 549300RM6J2BWWOFU889 96758W101 17092 NS USD 311245.32 0.5787003338 Long EC CORP US N 1 N N N WILLSCOT MOBILE MINI HOLDING 549300HJ4VIXF476Q166 971378104 21370 NS USD 692815.4 1.2881559254 Long EC CORP US N 1 N N N WNS HOLDINGS LTD ADR 529900RM7QHUD3W9DM42 92932M101 5382 NS USD 401712.48 0.7469064796 Long EC CORP JE N 1 N N N WYNDHAM HOTELS + RESORTS INC 549300FE3MQ4RVXXC673 98311A105 2839 NS USD 186579.08 0.3469076286 Long EC CORP US N 1 N N N 2022-08-24 MASSMUTUAL SELECT FUNDS /s/ Renee Hitchcock Renee Hitchcock Treasurer and CFO XXXX