MFS Blended Research Mid Cap Equity Fund A (BMSFX)

Fund Assets	3.12B
Expense Ratio	0.84%
Min. Investment	$1,000
Turnover	51.00%
Dividend (ttm)	0.42
Dividend Yield	2.34%
Dividend Growth	-72.22%
Payout Frequency	Annual
Ex-Dividend Date	Dec 11, 2025

Previous Close	17.90
YTD Return	20.94%
1-Year Return	22.56%
5-Year Return	69.57%
52-Week Low	14.55
52-Week High	18.39
Beta (5Y)	0.96
Holdings	158
Inception Date	Aug 19, 2016

About BMSFX

MFS Blended Research Mid Cap Equity Fund Class A is a mutual fund focused on achieving capital appreciation by investing primarily in medium-sized U.S. companies. The fund strategically allocates at least 80% of its assets to equity securities of mid-cap issuers, leveraging a unique investment approach that blends both fundamental and quantitative research methods. This dual research technique aims to identify high-quality companies trading at attractive valuations and with potential catalysts for long-term growth. The fund’s portfolio spans a diverse range of industries, offering exposure to sectors such as financial services, industrials, healthcare, technology, and utilities. Managed since 2016, the fund operates with a disciplined portfolio construction process and measures its performance against the Russell MidCap Index, a recognized benchmark for U.S. mid-cap equities. Through its integrated research strategy, the fund seeks to balance growth potential with stability, playing a significant role for investors looking for diversified access to U.S. mid-cap equity markets.

• Fund Family: MFS
• Category: Mid-Cap Blend
• Performance Rating: Above Average
• Risk Rating: Average
• Stock Exchange: NASDAQ
• Ticker Symbol: BMSFX
• Share Class: A
• Index: Russell MidCap TR

Performance

BMSFX had a total return of 22.56% in the past year, including dividends. Since the fund's inception, the average annual return has been 12.04%.

Equivalent Funds

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

Symbol	Provider	Name	Expense Ratio
SWMCX	Schwab	Schwab ® U.S. Mid-Cap Index Fund	0.04%
FLAPX	Fidelity	Fidelity Flex Mid Cap Index Fund	n/a
FSMDX	Fidelity	Fidelity Mid Cap Index Fund	0.03%

Other Share Classes

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

Symbol	Share Class	Expense Ratio
BMSYX	R6	0.52%
BMSVX	R4	0.59%
BMSLX	I	0.59%
BMSTX	R3	0.84%

Top 10 Holdings

19.09% of assets

Name	Symbol	Weight
Western Digital Corporation	WDC	2.85%
Flex Ltd.	FLEX	2.21%
Valero Energy Corporation	VLO	1.99%
Viking Holdings Ltd	VIK	1.99%
Humana Inc.	HUM	1.78%
Northern Trust Corporation	NTRS	1.74%
Aramark	ARMK	1.71%
Teradyne, Inc.	TER	1.62%
Sandisk Corporation	SNDK	1.61%
Edison International	EIX	1.59%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 11, 2025	$0.42143	Dec 12, 2025
Dec 12, 2024	$1.51724	Dec 13, 2024
Dec 14, 2023	$0.26996	Dec 15, 2023
Dec 13, 2022	$0.55371	Dec 14, 2022
Dec 14, 2021	$2.99748	Dec 15, 2021
Dec 15, 2020	$0.09636	Dec 16, 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:

Aug 24, 2026

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