MassMutual Small Cap Opps A (DLBMX)

Fund Assets	540.43M
Expense Ratio	1.15%
Min. Investment	$0.00
Turnover	40.00%
Dividend (ttm)	0.03
Dividend Yield	0.18%
Dividend Growth	-16.66%
Payout Frequency	Annual
Ex-Dividend Date	Dec 12, 2025

Previous Close	17.61
YTD Return	8.52%
1-Year Return	11.55%
5-Year Return	59.10%
52-Week Low	15.73
52-Week High	20.06
Beta (5Y)	1.33
Holdings	102
Inception Date	Jul 20, 1998

About DLBMX

MassMutual Small Cap Opportunities Fund Class A is an actively managed mutual fund focused on achieving capital appreciation by investing primarily in common stocks of small-capitalization U.S. companies. The fund targets businesses that its subadviser believes display favorable business trends or strong growth prospects, using fundamental analysis to select investments. It maintains a portfolio diversified across sectors such as healthcare, consumer cyclical, financial services, industrials, technology, and energy, reflecting broad exposure to the U.S. small-cap market. The fund generally invests at least 80% of its assets in small-cap companies, typically defined by market capitalizations within the range of the Russell 2000 Index. Positioned within the Morningstar small-blend category, the fund balances growth and value characteristics and seeks to capture opportunities at the lower end of the U.S. equity market’s capitalization spectrum. Since its inception in 1998, MassMutual Small Cap Opportunities Fund Class A has played a role in offering investors diversified access to dynamic, early-stage American companies, supporting portfolio diversification and potential long-term growth within the small-cap segment.

• Fund Family: MassMutual
• Category: Small Blend
• Performance Rating: Average
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: DLBMX
• Share Class: Class A
• Index: Russell 2000 TR

Performance

DLBMX had a total return of 11.55% in the past year, including dividends. Since the fund's inception, the average annual return has been 9.58%.

Equivalent Funds

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

Symbol	Provider	Name	Expense Ratio
SWSSX	Schwab	Schwab Small Cap Index Fund	0.04%
FSSNX	Fidelity	Fidelity Small Cap Index Fund	0.03%
FSCRX	Fidelity	Fidelity Small Cap Discovery Fund	0.64%
FSSLX	Fidelity	Fidelity Series Small Cap Core	0.01%
FLXSX	Fidelity	Fidelity Flex Small Cap Index Fund	n/a

Other Share Classes

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

Symbol	Share Class	Expense Ratio
MSOOX	Class I	0.65%
MSCDX	Class R5	0.75%
MSVYX	Service Class	0.85%
MSCLX	Administrative Class	0.95%

Top 10 Holdings

18.89% of assets

Name	Symbol	Weight
Fixed Income Clearing Corp. - FIXED INC CLEARING CORP.REPO	n/a	2.97%
Enpro Inc.	NPO	1.95%
Columbia Banking System, Inc.	COLB	1.92%
OUTFRONT Media Inc.	OUT	1.90%
Kodiak Gas Services, Inc.	KGS	1.86%
AAR Corp.	AIR	1.80%
Zurn Elkay Water Solutions Corporation	ZWS	1.66%
AutoNation, Inc.	AN	1.65%
Cathay General Bancorp	CATY	1.60%
BrightSpring Health Services, Inc.	BTSG	1.57%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 12, 2025	$1.6624	Dec 15, 2025
Dec 12, 2024	$1.55649	Dec 13, 2024
Dec 12, 2023	$0.76365	Dec 13, 2023
Dec 13, 2022	$0.12724	Dec 14, 2022
Dec 13, 2019	$0.06576	Dec 16, 2019
Dec 14, 2018	$1.36327	Dec 17, 2018

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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