MassMutual Select T. Rowe Price Small and Mid Cap Blend Fund

Fund Profile

Fund profile

Tickers

MMBUX

Fund manager

MassMutual Equity Opports I

Total assets

$604.05 mm

Liabilities

$12.84 mm

Net assets

$591.21 mm

Number of holdings

743.00

Top 200 of 743 Holdings

As of Dec 2024

Security	$Holding	Balance	% of Fund	Category	Position	Country
STIF-TYPE INSTRUMENT	13.79 mm	13.79 mm principal	2.33	Short-term investment vehicle	Long	USA
FTI TechnipFMC plc	6.53 mm	225.68 k shares	1.10	Common equity	Long	UK
ESAB ESAB Corporation	6.28 mm	52.40 k shares	1.06	Common equity	Long	USA
CPAY Corpay, Inc.	5.98 mm	17.67 k shares	1.01	Common equity	Long	USA
MRVL Marvell Technology, Inc.	5.45 mm	49.36 k shares	0.92	Common equity	Long	USA
GLW Corning Incorporated	4.80 mm	100.95 k shares	0.81	Common equity	Long	USA
EXE Expand Energy Corporation	4.72 mm	47.45 k shares	0.80	Common equity	Long	USA
VEEV Veeva Systems Inc.	4.61 mm	21.92 k shares	0.78	Common equity	Long	USA
LSCC Lattice Semiconductor Corporation	4.46 mm	78.67 k shares	0.75	Common equity	Long	USA
TTD The Trade Desk, Inc.	4.44 mm	37.80 k shares	0.75	Common equity	Long	USA
SAIA Saia, Inc.	4.10 mm	8.99 k shares	0.69	Common equity	Long	USA
PCTY Paylocity Holding Corporation	4.05 mm	20.30 k shares	0.68	Common equity	Long	USA
AIZ Assurant, Inc.	3.96 mm	18.58 k shares	0.67	Common equity	Long	USA
FTNT Fortinet, Inc.	3.90 mm	41.32 k shares	0.66	Common equity	Long	USA
IR Ingersoll Rand Inc.	3.61 mm	39.92 k shares	0.61	Common equity	Long	USA
KEYS Keysight Technologies, Inc.	3.55 mm	22.08 k shares	0.60	Common equity	Long	USA
FTV Fortive Corporation	3.51 mm	46.84 k shares	0.59	Common equity	Long	USA
HOLX Hologic, Inc.	3.49 mm	48.36 k shares	0.59	Common equity	Long	USA
TXT Textron Inc.	3.39 mm	44.27 k shares	0.57	Common equity	Long	USA
TOST Toast, Inc.	3.33 mm	91.24 k shares	0.56	Common equity	Long	USA
BURL Burlington Stores, Inc.	3.21 mm	11.25 k shares	0.54	Common equity	Long	USA
KVUE Kenvue Inc.	3.12 mm	146.10 k shares	0.53	Common equity	Long	USA
RBC RBC Bearings Incorporated	3.11 mm	10.39 k shares	0.53	Common equity	Long	USA
ALNY Alnylam Pharmaceuticals, Inc.	3.08 mm	13.11 k shares	0.52	Common equity	Long	USA
A Agilent Technologies, Inc.	3.02 mm	22.50 k shares	0.51	Common equity	Long	USA
TFX Teleflex Incorporated	3.02 mm	16.97 k shares	0.51	Common equity	Long	USA
PTC PTC Inc.	3.02 mm	16.40 k shares	0.51	Common equity	Long	USA
ZBH Zimmer Biomet Holdings, Inc.	2.94 mm	27.88 k shares	0.50	Common equity	Long	USA
DPZ Domino's Pizza, Inc.	2.91 mm	6.93 k shares	0.49	Common equity	Long	USA
WAL Western Alliance Bancorporation	2.86 mm	34.28 k shares	0.48	Common equity	Long	USA
LNG Cheniere Energy, Inc.	2.83 mm	13.18 k shares	0.48	Common equity	Long	USA
CON Concentra Group Holdings Parent, Inc.	2.81 mm	141.84 k shares	0.47	Common equity	Long	USA
APG APi Group Corporation	2.72 mm	75.68 k shares	0.46	Common equity	Long	USA
BPOP Popular, Inc.	2.71 mm	28.83 k shares	0.46	Common equity	Long	Puerto Rico
SITE SiteOne Landscape Supply, Inc.	2.67 mm	20.23 k shares	0.45	Common equity	Long	USA
COO The Cooper Companies, Inc.	2.67 mm	29.00 k shares	0.45	Common equity	Long	USA
BBWI Bath & Body Works, Inc.	2.62 mm	67.58 k shares	0.44	Common equity	Long	USA
MCHP Microchip Technology Incorporated	2.61 mm	45.51 k shares	0.44	Common equity	Long	USA
IEX IDEX Corporation	2.60 mm	12.42 k shares	0.44	Common equity	Long	USA
CBOE Cboe Global Markets, Inc.	2.59 mm	13.25 k shares	0.44	Common equity	Long	USA
HLT Hilton Worldwide Holdings Inc.	2.57 mm	10.40 k shares	0.43	Common equity	Long	USA
ARGX argenx SE	2.55 mm	4.15 k shares	0.43	Common equity	Long	Netherlands
TTC The Toro Company	2.49 mm	31.07 k shares	0.42	Common equity	Long	USA
TDY Teledyne Technologies Incorporated	2.41 mm	5.18 k shares	0.41	Common equity	Long	USA
PLNT Planet Fitness, Inc.	2.40 mm	24.31 k shares	0.41	Common equity	Long	USA
DAY Dayforce Inc	2.40 mm	33.07 k shares	0.41	Common equity	Long	USA
TYL Tyler Technologies, Inc.	2.40 mm	4.16 k shares	0.41	Common equity	Long	USA
AVTR Avantor, Inc.	2.39 mm	113.46 k shares	0.40	Common equity	Long	USA
ROST Ross Stores, Inc.	2.37 mm	15.70 k shares	0.40	Common equity	Long	USA
CCCS CCC Intelligent Solutions Holdings Inc.	2.31 mm	196.51 k shares	0.39	Common equity	Long	USA
PNFP Pinnacle Financial Partners, Inc.	2.28 mm	19.93 k shares	0.39	Common equity	Long	USA
PCG PG&E Corporation	2.26 mm	112.07 k shares	0.38	Common equity	Long	USA
BALL Ball Corporation	2.25 mm	40.75 k shares	0.38	Common equity	Long	USA
PNMAC Holdings, Inc.	2.25 mm	21.99 k shares	0.38	Common equity	Long	USA
Select Medical Corp	2.24 mm	118.64 k shares	0.38	Common equity	Long	USA
RRC Range Resources Corporation	2.22 mm	61.72 k shares	0.38	Common equity	Long	USA
YUM Yum! Brands, Inc.	2.21 mm	16.48 k shares	0.37	Common equity	Long	USA
LUV Southwest Airlines Co.	2.18 mm	64.72 k shares	0.37	Common equity	Long	USA
AVY Avery Dennison Corporation	2.17 mm	11.60 k shares	0.37	Common equity	Long	USA
GDDY GoDaddy Inc.	2.17 mm	10.99 k shares	0.37	Common equity	Long	USA
WBS Webster Financial Corporation	2.10 mm	38.06 k shares	0.36	Common equity	Long	USA
Prime Portfolio	2.10 mm	2.10 mm shares	0.36	Short-term investment vehicle	Long	USA
Cleveland Electric Illuminating Co	2.10 mm	52.71 k shares	0.35	Common equity	Long	USA
BATRA The Liberty Braves Group	2.07 mm	30.40 k shares	0.35	Common equity	Long	USA
BATRA The Liberty Braves Group	2.06 mm	22.26 k shares	0.35	Common equity	Long	USA
AEE Ameren Corporation	2.04 mm	22.93 k shares	0.35	Common equity	Long	USA
DLTR Dollar Tree, Inc.	2.02 mm	26.97 k shares	0.34	Common equity	Long	USA
FITB Fifth Third Bancorp	1.99 mm	46.97 k shares	0.34	Common equity	Long	USA
LHX L3Harris Technologies, Inc.	1.97 mm	9.37 k shares	0.33	Common equity	Long	USA
CYTK Cytokinetics, Incorporated	1.96 mm	41.62 k shares	0.33	Common equity	Long	USA
MTSI MACOM Technology Solutions Holdings, Inc.	1.96 mm	15.06 k shares	0.33	Common equity	Long	USA
BILL Bill.com Holdings, Inc.	1.96 mm	23.09 k shares	0.33	Common equity	Long	USA
NSC Norfolk Southern Corporation	1.95 mm	8.31 k shares	0.33	Common equity	Long	USA
EQT EQT Corporation	1.92 mm	41.70 k shares	0.33	Common equity	Long	USA
BRKR Bruker Corporation	1.92 mm	32.78 k shares	0.33	Common equity	Long	USA
SUI Sun Communities, Inc.	1.91 mm	15.55 k shares	0.32	Common equity	Long	USA
DKNG DraftKings Inc.	1.90 mm	51.10 k shares	0.32	Common equity	Long	USA
AAP Advance Auto Parts, Inc.	1.90 mm	40.16 k shares	0.32	Common equity	Long	USA
SWK Stanley Black & Decker, Inc.	1.88 mm	23.36 k shares	0.32	Common equity	Long	USA
HUBS HubSpot, Inc.	1.86 mm	2.68 k shares	0.32	Common equity	Long	USA
RDDT Reddit, Inc.	1.86 mm	11.40 k shares	0.32	Common equity	Long	USA
QDEL QuidelOrtho Corporation	1.85 mm	41.50 k shares	0.31	Common equity	Long	USA
WDC Western Digital Corporation	1.85 mm	30.97 k shares	0.31	Common equity	Long	USA
GLOB Globant S.A.	1.84 mm	8.60 k shares	0.31	Common equity	Long	Luxembourg
ODFL Old Dominion Freight Line, Inc.	1.84 mm	10.41 k shares	0.31	Common equity	Long	USA
COMMON STOCK GBP.1	1.79 mm	263.87 k shares	0.30	Common equity	Long	UK
EFX Equifax Inc.	1.78 mm	7.00 k shares	0.30	Common equity	Long	USA
BFAM Bright Horizons Family Solutions Inc.	1.78 mm	16.01 k shares	0.30	Common equity	Long	USA
COLB Columbia Banking System, Inc.	1.77 mm	65.70 k shares	0.30	Common equity	Long	USA
MKSI MKS Instruments, Inc.	1.77 mm	16.97 k shares	0.30	Common equity	Long	USA
SSB SouthState Corporation	1.77 mm	17.79 k shares	0.30	Common equity	Long	USA
Mirion Technologies, Inc.	1.76 mm	100.82 k shares	0.30	Common equity	Long	USA
WU The Western Union Company	1.76 mm	165.67 k shares	0.30	Common equity	Long	USA
DOCU DocuSign, Inc.	1.75 mm	19.50 k shares	0.30	Common equity	Long	USA
RJF Raymond James Financial, Inc.	1.75 mm	11.25 k shares	0.30	Common equity	Long	USA
EWBC East West Bancorp, Inc.	1.75 mm	18.25 k shares	0.30	Common equity	Long	USA
Weatherford International plc	1.74 mm	24.35 k shares	0.30	Common equity	Long	Ireland
CASY Casey's General Stores, Inc.	1.74 mm	4.40 k shares	0.29	Common equity	Long	USA
TECH Bio-Techne Corporation	1.74 mm	24.15 k shares	0.29	Common equity	Long	USA
FICO Fair Isaac Corporation	1.73 mm	870.00 shares	0.29	Common equity	Long	USA
TSN Tyson Foods, Inc.	1.73 mm	30.11 k shares	0.29	Common equity	Long	USA
BAX Baxter International Inc.	1.71 mm	58.74 k shares	0.29	Common equity	Long	USA
INSM Insmed Incorporated	1.70 mm	24.69 k shares	0.29	Common equity	Long	USA
STEP StepStone Group Inc.	1.70 mm	29.41 k shares	0.29	Common equity	Long	USA
THG The Hanover Insurance Group, Inc.	1.70 mm	10.99 k shares	0.29	Common equity	Long	USA
NYT The New York Times Company	1.68 mm	32.28 k shares	0.28	Common equity	Long	USA
REG Regency Centers Corporation	1.68 mm	22.71 k shares	0.28	Common equity	Long	USA
MLM Martin Marietta Materials, Inc.	1.67 mm	3.24 k shares	0.28	Common equity	Long	USA
IONS Ionis Pharmaceuticals, Inc.	1.67 mm	47.85 k shares	0.28	Common equity	Long	USA
RIC Richmont Mines	1.67 mm	14.69 k shares	0.28	Common equity	Long	Canada
RNR RenaissanceRe Holdings Ltd.	1.67 mm	6.71 k shares	0.28	Common equity	Long	Bermuda
ROP Roper Technologies, Inc.	1.67 mm	3.21 k shares	0.28	Common equity	Long	USA
EQR Equity Residential	1.66 mm	23.16 k shares	0.28	Common equity	Long	USA
EXAS Exact Sciences Corporation	1.66 mm	29.55 k shares	0.28	Common equity	Long	USA
RS Reliance Steel & Aluminum Co.	1.66 mm	6.16 k shares	0.28	Common equity	Long	USA
WY Weyerhaeuser Company	1.65 mm	58.50 k shares	0.28	Common equity	Long	USA
GPN Global Payments Inc.	1.62 mm	14.43 k shares	0.27	Common equity	Long	USA
JBHT J.B. Hunt Transport Services, Inc.	1.61 mm	9.44 k shares	0.27	Common equity	Long	USA
TEL TE Connectivity Ltd.	1.60 mm	11.21 k shares	0.27	Common equity	Long	Ireland
SUM Summit Materials, Inc.	1.58 mm	31.22 k shares	0.27	Common equity	Long	USA
STZ Constellation Brands, Inc.	1.58 mm	7.13 k shares	0.27	Common equity	Long	USA
VFC V.F. Corporation	1.56 mm	72.56 k shares	0.26	Common equity	Long	USA
COMMON STOCK	1.54 mm	33.75 k shares	0.26	Common equity	Long	Germany
TXNM TXNM Energy, Inc.	1.54 mm	31.38 k shares	0.26	Common equity	Long	USA
BR Broadridge Financial Solutions, Inc.	1.54 mm	6.81 k shares	0.26	Common equity	Long	USA
ZBRA Zebra Technologies Corporation	1.51 mm	3.92 k shares	0.26	Common equity	Long	USA
REXR Rexford Industrial Realty, Inc.	1.51 mm	39.15 k shares	0.26	Common equity	Long	USA
VNOM Viper Energy Partners LP	1.51 mm	30.82 k shares	0.26	Common equity	Long	USA
XRAY DENTSPLY SIRONA Inc.	1.51 mm	79.58 k shares	0.26	Common equity	Long	USA
Intercontinental Exchange, Inc.	1.51 mm	10.10 k shares	0.25	Common equity	Long	USA
PR Permian Resources Corporation	1.49 mm	103.86 k shares	0.25	Common equity	Long	USA
Alkermes Plc	1.49 mm	51.86 k shares	0.25	Common equity	Long	Ireland
ALC Alcon Inc.	1.49 mm	17.50 k shares	0.25	Common equity	Long	Switzerland
AGCO AGCO Corporation	1.48 mm	15.87 k shares	0.25	Common equity	Long	USA
BHI BAKER HUGHES a GE Co LLC	1.47 mm	35.81 k shares	0.25	Common equity	Long	USA
SSNC SS&C Technologies Holdings, Inc.	1.46 mm	19.25 k shares	0.25	Common equity	Long	USA
ULTA Ulta Beauty, Inc.	1.45 mm	3.34 k shares	0.25	Common equity	Long	USA
CPK Chesapeake Utilities Corporation	1.44 mm	11.90 k shares	0.24	Common equity	Long	USA
TRNO Terreno Realty Corporation	1.44 mm	24.32 k shares	0.24	Common equity	Long	USA
IRT Independence Realty Trust, Inc.	1.44 mm	72.43 k shares	0.24	Common equity	Long	USA
ASND Ascendis Pharma A/S	1.43 mm	10.41 k shares	0.24	Common equity	Long	Denmark
ZM Zoom Video Communications, Inc.	1.43 mm	17.50 k shares	0.24	Common equity	Long	USA
SPOT Spotify Technology S.A.	1.40 mm	3.13 k shares	0.24	Common equity	Long	Luxembourg
FIVE Five Below, Inc.	1.35 mm	12.89 k shares	0.23	Common equity	Long	USA
MKTX MarketAxess Holdings Inc.	1.35 mm	5.96 k shares	0.23	Common equity	Long	USA
PAR PAR Technology Corporation	1.33 mm	18.31 k shares	0.23	Common equity	Long	USA
KMI Kinder Morgan, Inc.	1.33 mm	48.55 k shares	0.23	Common equity	Long	USA
TCBI Texas Capital Bancshares, Inc.	1.33 mm	16.97 k shares	0.22	Common equity	Long	USA
VNO Vornado Realty Trust	1.32 mm	31.45 k shares	0.22	Common equity	Long	USA
CRBG Corebridge Financial, Inc.	1.32 mm	43.99 k shares	0.22	Common equity	Long	USA
LOB Live Oak Bancshares, Inc.	1.31 mm	33.06 k shares	0.22	Common equity	Long	USA
D Dominion Energy, Inc.	1.31 mm	24.25 k shares	0.22	Common equity	Long	USA
MNDY monday.com Ltd.	1.28 mm	5.44 k shares	0.22	Common equity	Long	Israel
MORN Morningstar, Inc.	1.27 mm	3.77 k shares	0.21	Common equity	Long	USA
MASI Masimo Corporation	1.27 mm	7.68 k shares	0.21	Common equity	Long	USA
FNV Franco-Nevada Corporation	1.26 mm	10.76 k shares	0.21	Common equity	Long	Canada
WSC WillScot Holdings Corporation	1.26 mm	37.71 k shares	0.21	Common equity	Long	USA
ALL The Allstate Corporation	1.26 mm	6.53 k shares	0.21	Common equity	Long	USA
DD DuPont de Nemours, Inc.	1.26 mm	16.51 k shares	0.21	Common equity	Long	USA
CSGP CoStar Group, Inc.	1.26 mm	17.55 k shares	0.21	Common equity	Long	USA
FMC FMC Corporation	1.25 mm	25.80 k shares	0.21	Common equity	Long	USA
IP International Paper Company	1.25 mm	23.23 k shares	0.21	Common equity	Long	USA
ST Sensata Technologies Holding plc	1.25 mm	45.60 k shares	0.21	Common equity	Long	UK
BWXT BWX Technologies, Inc.	1.25 mm	11.22 k shares	0.21	Common equity	Long	USA
TEAM Atlassian Corporation	1.24 mm	5.10 k shares	0.21	Common equity	Long	USA
FSV FirstService Corporation	1.24 mm	6.84 k shares	0.21	Common equity	Long	Canada
MTD Mettler-Toledo International Inc.	1.24 mm	1.01 k shares	0.21	Common equity	Long	USA
CUBE CubeSmart	1.21 mm	28.31 k shares	0.21	Common equity	Long	USA
PRGO Perrigo Company plc	1.19 mm	46.20 k shares	0.20	Common equity	Long	Ireland
FBK FB Financial Corporation	1.18 mm	22.94 k shares	0.20	Common equity	Long	USA
MTDR Matador Resources Company	1.18 mm	20.89 k shares	0.20	Common equity	Long	USA
RL Ralph Lauren Corporation	1.16 mm	5.01 k shares	0.20	Common equity	Long	USA
COMMON STOCK GBP.1105	1.16 mm	34.81 k shares	0.20	Common equity	Long	UK
IOT Samsara Inc.	1.16 mm	26.46 k shares	0.20	Common equity	Long	USA
PCVX Vaxcyte, Inc.	1.16 mm	14.11 k shares	0.20	Common equity	Long	USA
EGP EastGroup Properties, Inc.	1.15 mm	7.19 k shares	0.20	Common equity	Long	USA
TFCF Twenty-First Century Fox Inc	1.15 mm	41.87 k shares	0.20	Common equity	Long	USA
RYN Rayonier Inc.	1.15 mm	44.16 k shares	0.19	Common equity	Long	USA
MPWR Monolithic Power Systems, Inc.	1.15 mm	1.94 k shares	0.19	Common equity	Long	USA
WK Workiva Inc.	1.14 mm	10.43 k shares	0.19	Common equity	Long	USA
VOYA Voya Financial, Inc.	1.13 mm	16.40 k shares	0.19	Common equity	Long	USA
BIIB Biogen Inc.	1.11 mm	7.28 k shares	0.19	Common equity	Long	USA
PSTG Pure Storage, Inc.	1.11 mm	18.10 k shares	0.19	Common equity	Long	USA
ALGN Align Technology, Inc.	1.11 mm	5.30 k shares	0.19	Common equity	Long	USA
STRA Strategic Education, Inc.	1.10 mm	11.81 k shares	0.19	Common equity	Long	USA
VRSK Verisk Analytics, Inc.	1.10 mm	4.00 k shares	0.19	Common equity	Long	USA
NLY Annaly Capital Management, Inc.	1.10 mm	59.96 k shares	0.19	Common equity	Long	USA
HLI Houlihan Lokey, Inc.	1.10 mm	6.31 k shares	0.19	Common equity	Long	USA
AIV Apartment Investment and Management Company	1.09 mm	119.79 k shares	0.18	Common equity	Long	USA
IDA IDACORP, Inc.	1.09 mm	9.93 k shares	0.18	Common equity	Long	USA
NOVT Novanta Inc.	1.07 mm	7.02 k shares	0.18	Common equity	Long	Canada
SU Suncor Energy Inc.	1.06 mm	29.59 k shares	0.18	Common equity	Long	Canada
CSTM Constellium SE	1.05 mm	102.54 k shares	0.18	Common equity	Long	France
MOH Molina Healthcare, Inc.	1.05 mm	3.61 k shares	0.18	Common equity	Long	USA
APH Amphenol Corporation	1.05 mm	15.10 k shares	0.18	Common equity	Long	USA
VIK Viking Holdings Ltd	1.04 mm	23.70 k shares	0.18	Common equity	Long	Bermuda
LW Lamb Weston Holdings, Inc.	1.04 mm	15.53 k shares	0.18	Common equity	Long	USA
HOMB Home Bancshares, Inc. (Conway, AR)	1.04 mm	36.61 k shares	0.18	Common equity	Long	USA
HUBB Hubbell Incorporated	1.03 mm	2.45 k shares	0.17	Common equity	Long	USA
HLNE Hamilton Lane Incorporated	1.03 mm	6.93 k shares	0.17	Common equity	Long	USA