MFS Blended Research Core Equity R1 (MUERX)

Fund Assets	1.47B
Expense Ratio	1.441%
Min. Investment	$1,000
Turnover	47.00%
Dividend (ttm)	n/a
Dividend Yield	n/a
Dividend Growth	n/a
Payout Frequency	Annual
Ex-Dividend Date	Dec 11, 2025

Previous Close	40.54
YTD Return	15.16%
1-Year Return	17.83%
5-Year Return	84.36%
52-Week Low	33.05
52-Week High	41.07
Beta (5Y)	1.04
Holdings	114
Inception Date	Sep 2, 2008

About MUERX

MFS Blended Research Core Equity Fund Class R1 is an actively managed mutual fund focused on seeking capital appreciation through investments in equities. The fund employs a unique approach by integrating both fundamental and quantitative research methods into its disciplined portfolio construction process. This blend allows the fund to identify and invest in high-quality companies trading at attractive valuations that may possess catalysts for long-term growth. MFS Blended Research Core Equity Fund Class R1 primarily targets large-cap stocks and maintains a diversified portfolio, which may span various industries and sectors across the U.S. equity market. The fund normally invests at least 80% of its net assets in equity securities, including common stocks and depositary receipts, and has the flexibility to include both growth and value companies in its holdings. Benchmarked to the Standard & Poor's 500 Index, the fund aims to maintain broad exposure to the U.S. stock market while striving for a risk-managed return profile. Class R1 shares are typically made available to eligible institutional and retirement plan investors, offering access to MFS's research-driven investment strategy without an initial sales charge.

• Fund Family: MFS
• Category: Large Blend
• Performance Rating: Average
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: MUERX
• Share Class: R1
• Index: S&P 500 TR

Performance

MUERX had a total return of 17.83% in the past year, including dividends. Since the fund's inception, the average annual return has been 10.92%.

Equivalent Funds

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

Symbol	Provider	Name	Expense Ratio
VQNPX	Vanguard	Vanguard Growth and Income Fund Investor Shares	0.39%
FMGKX	Fidelity	Fidelity Magellan K	0.56%
FMAGX	Fidelity	Fidelity Magellan Fund	0.63%
FEQDX	Fidelity	Fidelity Advisor Hedged Equity C	1.55%
VPMCX	Vanguard	Vanguard PRIMECAP Inv	0.34%

Other Share Classes

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

Symbol	Share Class	Expense Ratio
MUEVX	R6	0.30%
MUSEX	I	0.40%
MUEUX	R4	0.40%
MUEAX	A	0.65%

Top 10 Holdings

39.75% of assets

Name	Symbol	Weight
NVIDIA Corporation	NVDA	9.29%
Apple Inc.	AAPL	7.42%
Microsoft Corporation	MSFT	5.43%
Amazon.com, Inc.	AMZN	4.16%
Alphabet Inc.	GOOGL	2.48%
Broadcom Inc.	AVGO	2.47%
Johnson & Johnson	JNJ	2.32%
Salesforce, Inc.	CRM	2.16%
Mastercard Incorporated	MA	2.04%
Visa Inc.	V	1.98%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 11, 2025	$2.49019	Dec 12, 2025
Dec 12, 2024	$3.45654	Dec 13, 2024
Dec 14, 2023	$0.94413	Dec 15, 2023
Dec 13, 2022	$2.12812	Dec 14, 2022
Dec 14, 2021	$5.07825	Dec 15, 2021
Dec 15, 2020	$0.21421	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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