MassMutual Mid Cap Growth I (MEFZX)

NASDAQ · Mutual Fund · Delayed Price · Currency is USD
16.95
-0.01 (-0.06%)
At close: Dec 26, 2025
-14.13%
Fund Assets3.54B
Expense Ratio0.71%
Min. Investment$100,000
Turnover32.00%
Dividend (ttm)3.40
Dividend Yield20.07%
Dividend Growth19.25%
Payout FrequencyAnnual
Ex-Dividend DateDec 15, 2025
Previous Close16.96
YTD Return5.35%
1-Year Return3.16%
5-Year Return21.58%
52-Week Low13.03
52-Week High17.06
Beta (5Y)n/a
Holdings194
Inception DateNov 15, 2010

About MEFZX

MassMutual Mid Cap Growth Fund Class I is an open-end mutual fund focused on achieving long-term capital growth by investing predominantly in equity securities of mid-capitalization companies. The fund is actively managed and targets firms that its team of experienced managers believes have a higher potential for earnings and revenue growth compared to the average mid-cap stock. Its portfolio is broadly diversified, holding over 180 individual securities, with the top 10 holdings accounting for roughly 15-19% of assets. The fund invests at least 80% of its net assets in midsize companies, primarily within the U.S., and maintains a modest allocation to foreign equities. This approach positions the fund to capitalize on growth trends in sectors such as healthcare, technology, consumer cyclical, and energy. With an inception date in 2010 and a competitive expense ratio, the fund serves institutional and individual investors seeking exposure to the growth potential of mid-sized U.S. companies. The fund's strategy aligns its performance benchmark with the Russell MidCap Growth Index, emphasizing its commitment to capturing mid-cap growth opportunities in the market.

Fund Family MassMutual
Category Mid-Cap Growth
Performance Rating Average
Risk Rating Below Average
Stock Exchange NASDAQ
Ticker Symbol MEFZX
Share Class Class I
Index Russell MidCap Growth TR

Performance

MEFZX had a total return of 3.16% in the past year, including dividends. Since the fund's inception, the average annual return has been 21.69%.

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

SymbolShare ClassExpense Ratio
MGRFXClass R50.81%
MMNGXClass Y0.81%
MEFYXService Class0.91%
MMELXAdministrative Class1.01%

Top 10 Holdings

17.03% of assets
NameSymbolWeight
Veeva Systems Inc.VEEV2.05%
Fixed Income Clearing Corp - FIXED INC CLEARING CORP.REPOn/a2.02%
PTC Inc.PTC1.71%
Hologic, Inc.HOLX1.71%
Cheniere Energy, Inc.LNG1.66%
Alnylam Pharmaceuticals, Inc.ALNY1.65%
Lattice Semiconductor CorporationLSCC1.60%
Monolithic Power Systems, Inc.MPWR1.56%
Hilton Worldwide Holdings Inc.HLT1.53%
Agilent Technologies, Inc.A1.53%
View More Holdings

Dividend History

Ex-DividendAmountPay Date
Dec 15, 2025$3.40193Dec 16, 2025
Dec 13, 2024$2.85273Dec 16, 2024
Dec 13, 2023$1.06829Dec 14, 2023
Dec 14, 2022$2.6319Dec 15, 2022
Dec 16, 2021$5.94839Dec 17, 2021
Dec 14, 2020$1.59387Dec 15, 2020
Full Dividend History