MFS Blended Research Mid Cap Eq R1 (BMSRX)

Fund Assets	3.16B
Expense Ratio	1.624%
Min. Investment	$0.00
Turnover	51.00%
Dividend (ttm)	0.07
Dividend Yield	0.39%
Dividend Growth	327.78%
Payout Frequency	Annual
Ex-Dividend Date	Dec 11, 2025

Previous Close	17.23
YTD Return	17.53%
1-Year Return	18.69%
5-Year Return	60.73%
52-Week Low	14.32
52-Week High	18.09
Beta (5Y)	1.14
Holdings	177
Inception Date	Aug 19, 2016

About BMSRX

MFS Blended Research Mid Cap Equity Fund R1 Shares is a mutual fund specifically designed to seek capital appreciation by investing primarily in mid-capitalization U.S. companies. The fund employs a unique blend of fundamental and quantitative research in its disciplined portfolio construction process, integrating in-depth analysis of individual issuers with advanced quantitative models to guide investment decisions. This approach allows the fund to identify high-quality companies trading at attractive valuations and with catalysts for potential long-term growth. At least 80% of its net assets are typically allocated to equity securities of medium-sized firms, generally defined by market capitalizations in line with the Russell Midcap Index. The fund's portfolio includes a mix of growth and value stocks across various sectors, with exposure to both domestic and, at times, foreign securities. Its diversified holdings span industries such as financial services, healthcare, technology, industrials, and utilities, reflecting its role in providing investors access to the dynamic mid-cap segment of the U.S. equity market. The fund is actively managed, aiming to deliver returns that track, but potentially outperform, its mid-cap benchmark through its integrated research strategy.

• Fund Family: MFS
• Category: Mid-Cap Blend
• Performance Rating: Above Average
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: BMSRX
• Share Class: R1
• Index: Russell MidCap TR

Performance

BMSRX had a total return of 18.69% in the past year, including dividends. Since the fund's inception, the average annual return has been 10.96%.

Equivalent Funds

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

Symbol	Provider	Name	Expense Ratio
SWMCX	Schwab	Schwab ® US Mid-Cap Index	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	0.51%
BMSVX	R4	0.59%
BMSLX	I	0.59%
BMSTX	R3	0.84%

Top 10 Holdings

17.06% of assets

Name	Symbol	Weight
Northern Trust Corporation	NTRS	1.85%
Ameriprise Financial, Inc.	AMP	1.80%
DexCom, Inc.	DXCM	1.75%
Humana Inc.	HUM	1.72%
Aramark	ARMK	1.69%
Valero Energy Corporation	VLO	1.68%
Westinghouse Air Brake Technologies Corporation	WAB	1.67%
Okta, Inc.	OKTA	1.66%
Illumina, Inc.	ILMN	1.63%
Popular, Inc.	BPOP	1.60%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 11, 2025	$0.4168	Dec 12, 2025
Dec 12, 2024	$1.43105	Dec 13, 2024
Dec 14, 2023	$0.18599	Dec 15, 2023
Dec 13, 2022	$0.45557	Dec 14, 2022
Dec 14, 2021	$2.99748	Dec 15, 2021
Dec 15, 2020	$0.01518	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:

Oct 16, 2026

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