Mfs Research Fund Class R1 (MFRLX) Fund Details & Analysis

Fund Information

Fund Category Large Blend

Fund Family MFS

Fund Style Large Blend

ISIN US5529815400

CUSIP 552981540

Inception Date -

Domicile -

Country USA

Fiscal Year End -

NAV Chart

Fund Metrics

Net Assets $5.84 Billion

Share Class Net Assets $-

Expense Ratio 1.50%

Expense Ratio Date -

Dividend Yield 0.00%

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Performance

YTD Return 0.02%

1-Year Return 10.54%

3-Year Return 16.42%

5-Year Return 9.54%

NAV $43.68

Previous Close Price $43.37

Last Update 2025-12-31

Dividend Information

Dividend Yield 0.00%

Dividend (ttm) 0.17

Dividend Growth -58.12%

Payout Frequency Annual

Ex-Dividend Date n/a

Ratings

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Beta (5Y) 1.23

About MFS Research Fund Class R1

The fund normally invests its assets primarily in equity securities. Equity securities include common stocks, depositary receipts, and other securities that represent an ownership interest (or right to acquire an ownership interest) in a company or other issuer.

Detailed Metrics

Market Cap Distribution

AverageMarketCap 368620.04%

Giant 46.54%

Large 30.26%

Medium 20.42%

Micro 0.00%

Small 1.84%

Value & Growth Metrics

Book-Value Growth % 10.05%

Cash-Flow Growth % 12.90%

Dividend Yield % 1.15%

Historical Earnings % 11.08%

Long-Term Earnings % 10.51%

Asset Allocation

Type	Net %	Long %	Short %	Category Average	benchmark
Bond	0.00%	0.00%	0.00%	0.68%	0.00%
Cash	0.93%	0.93%	0.00%	1.41%	0.00%
Non US Stock	1.82%	1.82%	0.00%	2.35%	0.78%
Not Classified	0.00%	0.00%	0.00%	0.03%	0.00%
Other	0.00%	0.00%	0.00%	1.28%	0.00%
US Stock	97.25%	97.25%	0.00%	96.32%	99.22%

Top Holdings

Name	Weight	Owned	Change
Microsoft Corp.	8.42%	-	-
Amazon.com, Inc.	4.54%	-	-
NVIDIA Corp.	7.34%	-	-
Alphabet, Inc., Class A	3.53%	-	-
Apple, Inc.	5.84%	-	-
Meta Platforms, Inc., Class A	4.01%	-	-
Visa, Inc., Class A	3.46%	-	-
JPMorgan Chase Co.	2.63%	-	-
Salesforce, Inc.	1.53%	-	-
ConocoPhillips	1.37%	-	-
Johnson Johnson	1.51%	-	-
Broadcom, Inc.	3.40%	-	-
Mastercard, Inc., Class A	2.83%	-	-
RTX Corp.	1.42%	-	-

See the full breakdown of MFRLX fund's asset allocation and top holdings .

Sector Weights

Category	Subcategory	Amount %	Category Avg	Stocks %	Benchmark
Bond Sector	Cash and Equivalents	2.19%	70.94%	100.00%	0.00%
Bond Sector	Corporate	2.19%	4.08%	0.00%	0.00%
Bond Sector	Derivative	2.19%	0.00%	0.00%	0.00%
Bond Sector	Government	2.19%	11.47%	0.00%	0.00%
Bond Sector	Municipal	2.19%	0.00%	0.00%	0.00%
Bond Sector	Securitized	2.19%	13.51%	0.00%	0.00%
Cyclical	Basic Materials	1.22%	1.99%	0.00%	1.79%
Cyclical	Consumer Cyclical	8.93%	10.14%	0.00%	10.57%
Cyclical	Financial Services	13.72%	13.84%	0.00%	12.53%
Cyclical	Real Estate	0.54%	1.58%	0.00%	1.71%
Defensive	Consumer Defensive	4.34%	4.74%	0.00%	4.85%
Defensive	Healthcare	10.01%	10.47%	0.00%	9.43%
Defensive	Utilities	2.19%	2.28%	0.00%	2.20%
Sensitive	Communication Services	10.37%	10.31%	0.00%	11.37%
Sensitive	Energy	3.45%	2.88%	0.00%	3.19%
Sensitive	Industrials	11.13%	9.64%	0.00%	8.28%
Sensitive	Technology	34.09%	32.13%	0.00%	34.10%

World Regions

Region	Subregion	Category Average	Stocks Percent	Benchmark
Americas	Latin America	0.09%	-	0.20%
Americas	North America	98.02%	99.10%	99.23%
Greater Asia	Asia Developed	0.38%	-	0.03%
Greater Asia	Asia Emerging	0.17%	-	0.11%
Greater Asia	Australasia	0.00%	-	-
Greater Asia	Japan	0.07%	-	-
Greater Europe	Africa/Middle East	0.02%	-	-
Greater Europe	Europe Developed	0.83%	0.90%	0.37%
Greater Europe	Europe Emerging	-	-	-
Greater Europe	United Kingdom	0.42%	-	0.06%

Dividend History

Date	Amount	Unadjusted Amount	Currency	Declaration Date	Record Date	Payment Date	Period
2022-12-08	$0.053	$0.053	USD	2022-12-07	2022-12-07	2022-12-09	Other
2019-12-12	$0.025	$0.025	USD	2019-12-12	2019-12-12	2019-12-12	Other
2018-12-13	$0.073	$0.073	USD	2018-12-13	2018-12-13	2018-12-13	Other
2017-12-19	$0.162	$0.162	USD	2017-12-19	2017-12-19	2017-12-19	Other
2016-12-20	$0.123	$0.123	USD	2016-12-20	2016-12-20	2016-12-20	Other
2015-12-17	$0.020	$0.020	USD	2015-12-17	2015-12-17	2015-12-17	Other
2014-12-19	$1.917	$1.917	USD	2014-12-18	2014-12-18	2014-12-18	Other
2014-12-18	$0.021	$0.021	USD	-	-	-	-
2013-12-18	$0.833	$0.833	USD	2013-12-17	2013-12-17	2013-12-17	Other
2013-12-17	$0.149	$0.149	USD	-	-	-	-
2012-12-19	$0.012	$0.012	USD	2012-12-18	2012-12-18	2012-12-18	Annual
2011-12-16	$0.017	$0.017	USD	-	2011-12-15	2011-12-15	Annual
2009-12-18	$0.088	$0.088	USD	-	2009-12-17	2009-12-17	Annual
2007-12-14	$0.118	$0.118	USD	-	2007-12-13	2007-12-13	Annual
2005-12-06	$0.075	$0.075	USD	-	2005-12-05	2005-12-05	Other

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MFS Research Fund Class R1 NMFQS:MFRLX