MassMutual Mid Cap Growth Y (MMNGX)

Fund Assets	2.07B
Expense Ratio	0.76%
Min. Investment	$100,000
Turnover	38.00%
Dividend (ttm)	3.40
Dividend Yield	19.55%
Dividend Growth	20.13%
Payout Frequency	Annual
Ex-Dividend Date	Dec 15, 2025

Previous Close	17.21
YTD Return	6.63%
1-Year Return	6.71%
5-Year Return	n/a
52-Week Low	15.15
52-Week High	19.94
Beta (5Y)	n/a
Holdings	183
Inception Date	Feb 1, 2023

About MMNGX

MassMutual Mid Cap Growth Fund Y is an open-end equity mutual fund focused on delivering long-term capital growth by investing primarily in mid-capitalization companies. The fund targets companies whose earnings are expected to grow faster than the market average, with a particular emphasis on growth or growth-at-reasonable-price stocks. It maintains a diversified portfolio, typically holding stocks across various sectors such as technology, healthcare, and consumer cyclical industries. The fund is managed by a team of subadvisers, including Frontier Capital Management and T. Rowe Price, and benchmarks its performance against indices like the Russell Midcap Growth Index. With hundreds of holdings and a moderate turnover ratio, it aims to capitalize on growth opportunities within the U.S. mid-cap segment, making it a significant player in its category for institutional investors seeking exposure to the mid-cap growth universe.

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

Performance

MMNGX had a total return of 6.71% in the past year, including dividends. Since the fund's inception, the average annual return has been 9.80%.

Other Share Classes

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

Symbol	Share Class	Expense Ratio
MEFZX	Class I	0.66%
MGRFX	Class R5	0.76%
MEFYX	Service Class	0.86%
MMELX	Administrative Class	0.96%

Top 10 Holdings

18.17% of assets

Name	Symbol	Weight
Fixed Income Clearing Corp. - FIXED INC CLEARING CORP.REPO	n/a	2.29%
Hilton Worldwide Holdings Inc.	HLT	2.01%
XPO, Inc.	XPO	1.97%
Monolithic Power Systems, Inc.	MPWR	1.91%
Lattice Semiconductor Corporation	LSCC	1.83%
Agilent Technologies, Inc.	A	1.80%
Mettler-Toledo International Inc.	MTD	1.71%
Burlington Stores, Inc.	BURL	1.70%
Cencora, Inc.	COR	1.50%
Alnylam Pharmaceuticals, Inc.	ALNY	1.47%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 15, 2025	$3.40193	Dec 16, 2025
Dec 13, 2024	$2.8319	Dec 16, 2024
Dec 13, 2023	$1.06829	Dec 14, 2023

Data Sources: Tiingo, Twelve Data, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Twelve Data. Several fund data points are also provided by Finnhub.

Last checked:

Aug 27, 2026

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