MassMutual Mid Cap Growth Fund Class I (MEFZX)
NASDAQ · Mutual Fund · Delayed Price · Currency is USD
18.68
+0.06 (0.32%)
May 29, 2025, 1:02 PM EDT

MEFZX Holdings List

Mar 31, 2025
No.SymbolName WeightShares
1n/aRepurchase Agreement - FIXED INC CLEARING CORP.REPO3.52%144,009,810
2LNGCheniere Energy, Inc.2.08%367,809
3VEEVVeeva Systems Inc.2.05%361,172
4HOLXHologic, Inc.1.61%1,064,789
5DPZDomino's Pizza, Inc.1.46%130,157
6ALNYAlnylam Pharmaceuticals, Inc.1.43%216,371
7LSCCLattice Semiconductor Corporation1.42%1,105,032
8AAgilent Technologies, Inc.1.42%494,703
9PTCPTC Inc.1.34%352,406
10MRVLMarvell Technology, Inc.1.32%876,704
11YUMYum! Brands, Inc.1.28%332,459
12TYLTyler Technologies, Inc.1.24%87,500
13ALCAlcon Inc.1.17%501,873
14TFXTeleflex Incorporated1.16%344,300
15AIZAssurant, Inc.1.16%226,600
16FTITechnipFMC plc1.14%1,473,834
17FICOFair Isaac Corporation1.13%25,044
18TXTTextron Inc.1.13%637,200
19DKNGDraftKings Inc.1.12%1,383,066
20MCHPMicrochip Technology Incorporated1.10%928,600
21IRIngersoll Rand Inc.1.09%558,400
22BURLBurlington Stores, Inc.1.08%185,782
23ROSTRoss Stores, Inc.1.07%343,329
24ZSZscaler, Inc.1.05%217,368
25FTVFortive Corporation1.03%578,112
26AVYAvery Dennison Corporation1.03%237,000
27FWONKFormula One Group1.01%458,424
28AVTRAvantor, Inc.1.00%2,533,462
29DLTRDollar Tree, Inc.0.99%539,500
30CASYCasey's General Stores, Inc.0.95%89,100
31BALLBall Corporation0.94%741,900
32PCTYPaylocity Holding Corporation0.94%204,725
33MTDMettler-Toledo International Inc.0.92%31,766
34XPOXPO, Inc.0.91%347,219
35EQTEQT Corporation0.91%698,500
36HLTHilton Worldwide Holdings Inc.0.90%162,500
37CSGPCoStar Group, Inc.0.89%459,344
38BFAMBright Horizons Family Solutions Inc.0.86%278,295
39TTDThe Trade Desk, Inc.0.86%639,745
40CBOECboe Global Markets, Inc.0.84%150,900
41ESABESAB Corporation0.84%293,066
42EFXEquifax Inc.0.82%138,196
43COOThe Cooper Companies, Inc.0.79%382,100
44MLMMartin Marietta Materials, Inc.0.79%67,400
45RJFRaymond James Financial, Inc.0.79%231,500
46PLNTPlanet Fitness, Inc.0.78%328,300
47APHAmphenol Corporation0.77%479,791
48CPAYCorpay, Inc.0.75%87,845
49BRBroadridge Financial Solutions, Inc.0.74%124,800
50BWXTBWX Technologies, Inc.0.72%299,059
51CCCSCCC Intelligent Solutions Holdings Inc.0.71%3,203,614
52TRUTransUnion0.71%347,674
53KEYSKeysight Technologies, Inc.0.69%187,000
54ICEIntercontinental Exchange, Inc.0.67%159,700
55MPWRMonolithic Power Systems, Inc.0.66%46,452
56ITGartner, Inc.0.66%64,130
57ZMZoom Communications Inc.0.66%363,900
58MKTXMarketAxess Holdings Inc.0.65%123,700
59JBHTJ.B. Hunt Transport Services, Inc.0.63%174,243
60TOSTToast, Inc.0.63%773,200
61WCNWaste Connections, Inc.0.61%128,493
62ALGNAlign Technology, Inc.0.59%153,025
63ODFLOld Dominion Freight Line, Inc.0.59%145,000
64FTAIFTAI Aviation Ltd.0.58%212,793
65PWRQuanta Services, Inc.0.57%92,318
66PLTRPalantir Technologies Inc.0.57%274,545
67TEAMAtlassian Corporation0.56%108,300
68FERGFerguson Enterprises Inc.0.55%140,300
69NYTThe New York Times Company0.54%446,700
70EXEExpand Energy Corporation0.54%198,100
71BRKRBruker Corporation0.54%526,748
72MOHMolina Healthcare, Inc.0.52%64,700
73PSTGPure Storage, Inc.0.50%464,200
74FTNTFortinet, Inc.0.50%211,300
75TWTradeweb Markets Inc.0.50%136,800
76IONSIonis Pharmaceuticals, Inc.0.50%672,817
77BECNBeacon Roofing Supply, Inc.0.49%162,300
78TWLOTwilio Inc.0.49%203,001
79VIKViking Holdings Ltd0.48%492,769
80MKCMcCormick & Company, Incorporated0.47%233,800
81SPOTSpotify Technology S.A.0.47%34,800
82AONAon plc0.47%47,776
83ASNDAscendis Pharma A/S0.46%120,400
84ULTAUlta Beauty, Inc.0.46%51,003
85APPAppLovin Corporation0.45%69,706
86VLTOVeralto Corporation0.45%187,700
87BIIBBiogen Inc.0.45%133,600
88RDDTReddit, Inc.0.43%168,276
89MATMattel, Inc.0.43%899,439
90AXSAXIS Capital Holdings Limited0.43%173,700
91IEXIDEX Corporation0.42%95,900
92VRSKVerisk Analytics, Inc.0.42%58,100
93HUBSHubSpot, Inc.0.42%29,924
94DXCMDexCom, Inc.0.42%249,141
95SEESealed Air Corporation0.41%586,700
96MKLMarkel Group Inc.0.40%8,700
97RRCRange Resources Corporation0.39%402,900
98XYZBlock, Inc.0.39%292,960
99BBWIBath & Body Works, Inc.0.37%503,264
100DUOLDuolingo, Inc.0.37%48,800
101NXPINXP Semiconductors N.V.0.36%77,600
102EXPEagle Materials Inc.0.36%65,530
103APOApollo Global Management, Inc.0.35%105,377
104MSCIMSCI Inc.0.35%25,216
105STESTERIS plc0.35%62,754
106MTCHMatch Group, Inc.0.35%454,334
107CGThe Carlyle Group Inc.0.33%313,084
108TXRHTexas Roadhouse, Inc.0.33%81,100
109ENOVEnovis Corporation0.33%353,500
110QDELQuidelOrtho Corporation0.33%380,600
111BIRKBirkenstock Holding plc0.33%290,058
112CTSHCognizant Technology Solutions Corporation0.33%173,734
113IDXXIDEXX Laboratories, Inc.0.32%31,034
114ITTITT Inc.0.31%98,600
115ROLRollins, Inc.0.31%231,507
116MDBMongoDB, Inc.0.31%71,294
117ONONOn Holding AG0.30%282,042
118ALGMAllegro MicroSystems, Inc.0.30%487,988
119LULUlululemon athletica inc.0.30%43,000
120MNDYmonday.com Ltd.0.29%48,500
121CARTMaplebear Inc.0.29%295,100
122KKRKKR & Co. Inc.0.28%100,659
123RMDResMed Inc.0.28%51,950
124RPMRPM International Inc.0.28%100,100
125EHCEncompass Health Corporation0.28%113,000
126KNXKnight-Swift Transportation Holdings Inc.0.26%247,112
127BILLBILL Holdings, Inc.0.26%232,593
128BLDRBuilders FirstSource, Inc.0.26%85,331
129INSPInspire Medical Systems, Inc.0.26%66,025
130ULSUL Solutions Inc.0.25%184,783
131ROPRoper Technologies, Inc.0.25%17,400
132SAROStandardAero, Inc.0.25%377,118
133GWREGuidewire Software, Inc.0.24%53,186
134LADLithia Motors, Inc.0.24%33,921
135DLBDolby Laboratories, Inc.0.24%122,786
136PRPermian Resources Corporation0.24%709,612
137NTRANatera, Inc.0.24%69,407
138ATIATI Inc.0.24%188,323
139EPAMEPAM Systems, Inc.0.24%57,550
140LLYVKLiberty Live Group0.23%139,300
141CGNXCognex Corporation0.23%315,986
142FRFirst Industrial Realty Trust, Inc.0.23%173,479
143CYTKCytokinetics, Incorporated0.23%231,500
144BLDTopBuild Corp.0.22%30,000
145CZRCaesars Entertainment, Inc.0.22%365,406
146DDOGDatadog, Inc.0.22%90,883
147KLACKLA Corporation0.21%12,813
148VRTVertiv Holdings Co0.21%119,766
149REYNReynolds Consumer Products Inc.0.20%336,400
150UTHRUnited Therapeutics Corporation0.19%25,503
151GEHCGE HealthCare Technologies Inc.0.18%93,580
152CMGChipotle Mexican Grill, Inc.0.18%144,683
153PENPenumbra, Inc.0.18%27,000
154CDWCDW Corporation0.17%43,404
155SRPTSarepta Therapeutics, Inc.0.16%104,569
156WINGWingstop Inc.0.16%29,000
157SKXSkechers U.S.A., Inc.0.16%113,359
158ANETArista Networks Inc0.16%81,995
159CRSPCRISPR Therapeutics AG0.15%184,214
160n/aState Street Navigator Securities Lending Trust - Prime Portfolio0.15%6,235,227
161LWLamb Weston Holdings, Inc.0.14%107,157
162KBRKBR, Inc.0.14%112,629
163TSCOTractor Supply Company0.14%101,425
164OSOneStream, Inc.0.14%261,219
165UUnity Software Inc.0.14%283,208
166URIUnited Rentals, Inc.0.13%8,700
167CFLTConfluent, Inc.0.13%230,521
168LYVLive Nation Entertainment, Inc.0.13%40,600
169CTASCintas Corporation0.13%25,665
170LHXL3Harris Technologies, Inc.0.13%25,095
171WSTWest Pharmaceutical Services, Inc.0.13%22,900
172EXASExact Sciences Corporation0.12%116,000
173NDAQNasdaq, Inc.0.12%65,560
174TPGTPG Inc.0.12%104,400
175ENTGEntegris, Inc.0.12%54,272
176MBLYMobileye Global Inc.0.11%305,299
177LFUSLittelfuse, Inc.0.11%22,100
178TREXTrex Company, Inc.0.10%71,734
179SNOWSnowflake Inc.0.10%27,359
180PCVXVaxcyte, Inc.0.09%93,971
181THSTreeHouse Foods, Inc.0.09%130,600
182SAILSailPoint, Inc.0.07%141,724
183MODModine Manufacturing Company0.06%33,780
184INSMInsmed Incorporated0.06%32,915
185ARGXargenx SE0.05%3,500
186n/aSILA NANO SER F CVT PFD - PP TC5S9AX420.04%177,128
187TTANServiceTitan, Inc.0.04%17,888
188ACHCAcadia Healthcare Company, Inc.0.04%49,746
189BPMCBlueprint Medicines Corporation0.03%14,500
190n/aCARIS LIFE SER D CVT PFD - TC13PNHL50.00%618,025
191n/aNURO SERIES D CVT PFD - TC7AXBYR80.00%149,925
192n/aROWE T PRICE TREAS RES FD - STIF-TYPE INSTRUMENT0.00%374
As of Mar 31, 2025
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