MassMutual Mid Cap Growth R5 (MGRFX)

Fund Assets	1.74B
Expense Ratio	0.741%
Min. Investment	$0.00
Turnover	38.00%
Dividend (ttm)	n/a
Dividend Yield	n/a
Dividend Growth	n/a
Payout Frequency	Annual
Ex-Dividend Date	Dec 15, 2025

Previous Close	17.17
YTD Return	4.52%
1-Year Return	5.68%
5-Year Return	8.80%
52-Week Low	15.15
52-Week High	19.94
Beta (5Y)	1.07
Holdings	189
Inception Date	Jun 1, 2000

About MGRFX

MassMutual Select Mid Cap Growth Fund is a mutual fund with a clear mandate to seek long-term capital growth by investing primarily in mid-cap U.S. companies. The fund focuses on the common stock and other equity securities of companies with capitalizations similar to those included in the S&P MidCap 400 Index, targeting firms that are positioned for above-average growth potential. With an emphasis on the mid-cap segment of the equity market, the fund offers investors exposure to dynamic companies that are often too large to be small-cap but still have room for significant expansion and innovation, particularly in fields such as technology, healthcare, and consumer cyclicals. Its disciplined, growth-oriented investment strategy is managed by an experienced team, leveraging robust research and risk management frameworks. The fund is recognized for its ability to provide diversification within the mid-cap space and contributes to investors’ broader asset allocation strategies by introducing growth-driven, yet measured risk into portfolios.

• Fund Family: MassMutual
• Category: Mid-Cap Growth
• Performance Rating: Average
• Risk Rating: Below Average
• Stock Exchange: Nasdaq
• Ticker Symbol: MGRFX
• Share Class: Class R5
• Index: Russell MidCap Growth TR

Performance

MGRFX had a total return of 5.68% in the past year, including dividends. Since the fund's inception, the average annual return has been 8.84%.

Equivalent Funds

These are funds that follow the same index from the other major fund companies.

Symbol	Provider	Name	Expense Ratio
VMGRX	Vanguard	Vanguard Mid-Cap Growth Fund Investor Shares	0.34%
FMDGX	Fidelity	Fidelity Mid Cap Growth Index Fund	0.05%

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%
MMNGX	Class Y	0.76%
MEFYX	Service Class	0.86%
MMELX	Administrative Class	0.96%

Top 10 Holdings

17.16% of assets

Name	Symbol	Weight
Datadog, Inc.	DDOG	2.07%
Agilent Technologies, Inc.	A	1.96%
Teradyne, Inc.	TER	1.83%
Mettler-Toledo International Inc.	MTD	1.76%
Snowflake Inc.	SNOW	1.64%
Fixed Income Clearing Corp. - FIXED INC CLEARING CORP.REPO	n/a	1.62%
Burlington Stores, Inc.	BURL	1.60%
Lattice Semiconductor Corporation	LSCC	1.58%
Keysight Technologies, Inc.	KEYS	1.57%
XPO, Inc.	XPO	1.52%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 15, 2025	$3.40193	Dec 16, 2025
Dec 13, 2024	$2.83059	Dec 16, 2024
Dec 13, 2023	$1.06829	Dec 14, 2023
Dec 14, 2022	$2.6319	Dec 15, 2022
Dec 16, 2021	$5.94839	Dec 17, 2021
Dec 14, 2020	$1.59387	Dec 15, 2020

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:

Oct 16, 2026

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