Mfs Mid Cap Growth Fund Class R1 (OTCGX) Fund Details & Analysis

Fund Information

Fund Category Mid-Cap Growth

Fund Family MFS

Fund Style Large

ISIN US5529878101

CUSIP 552987810

Inception Date -

Domicile -

Country USA

Fiscal Year End -

NAV Chart

Fund Metrics

Net Assets $3.70 Billion

Share Class Net Assets $-

Expense Ratio 1.77%

Expense Ratio Date -

Dividend Yield 0.00%

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Performance

YTD Return 1.52%

1-Year Return -2.73%

3-Year Return 7.57%

5-Year Return 1.02%

NAV $18.06

Previous Close Price $18.19

Last Update 2026-06-30

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 Mid Cap Growth Fund Class R1

The fund invests at least 80% of the fund's net assets in issuers with medium market capitalizations. MFS generally defines medium market capitalization issuers as issuers with market capitalizations similar to those of issuers included in the Russell Midcap® Growth Index over the last 13 months at the time of purchase.

Detailed Metrics

Market Cap Distribution

AverageMarketCap 32577.53%

Giant 0.00%

Large 15.14%

Medium 65.42%

Micro 0.00%

Small 18.50%

Value & Growth Metrics

Book-Value Growth % 5.21%

Cash-Flow Growth % 9.70%

Dividend Yield % 0.59%

Historical Earnings % 9.23%

Long-Term Earnings % 15.98%

Asset Allocation

Type	Net %	Long %	Short %	Category Average	benchmark
Bond	0.00%	0.00%	0.00%	0.16%	0.00%
Cash	0.88%	0.88%	0.00%	1.47%	0.00%
Non US Stock	4.27%	4.27%	0.00%	3.89%	2.23%
Not Classified	0.00%	0.00%	0.00%	0.01%	0.00%
Other	0.00%	0.00%	0.00%	0.73%	0.00%
US Stock	94.85%	94.85%	0.00%	94.17%	97.77%

Top Holdings

Name	Weight	Owned	Change
Monolithic Power Systems, Inc.	4.26%	-	-
Howmet Aerospace, Inc.	3.95%	-	-
MFS Institutional Money Market Portfolio, Class A	2.86%	-	-
Take-Two Interactive Software, Inc.	2.72%	-	-
Bright Horizons Family Solutions, Inc.	2.24%	-	-
Verisk Analytics, Inc.	2.37%	-	-
MSCI, Inc.	2.18%	-	-
Tyler Technologies, Inc.	2.25%	-	-
Gartner, Inc.	2.15%	-	-
Spotify Technology SA	2.85%	-	-
Guidewire Software, Inc.	2.81%	-	-
LPL Financial Holdings, Inc.	2.09%	-	-
Arthur J Gallagher Co.	2.13%	-	-
HubSpot, Inc.	1.99%	-	-
Vistra Corp.	2.04%	-	-
ROBLOX Corp., Class A	2.28%	-	-
Axon Enterprise, Inc.	2.37%	-	-
Live Nation Entertainment, Inc.	2.62%	-	-
CBRE Group, Inc., Class A	2.14%	-	-
Exact Sciences Corp.	2.55%	-	-
Natera, Inc.	2.18%	-	-
Quanta Services, Inc.	3.34%	-	-
TKO Group Holdings, Inc.	2.12%	-	-
Ascendis Pharma A/S	2.07%	-	-
Masimo Corp.	2.12%	-	-
Burlington Stores, Inc.	1.95%	-	-

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

Sector Weights

Category	Subcategory	Amount %	Category Avg	Stocks %	Benchmark
Bond Sector	Cash and Equivalents	1.77%	87.04%	100.00%	0.00%
Bond Sector	Corporate	1.77%	0.80%	0.00%	0.00%
Bond Sector	Derivative	1.77%	0.92%	0.00%	0.00%
Bond Sector	Government	1.77%	8.24%	0.00%	0.00%
Bond Sector	Municipal	1.77%	0.00%	0.00%	0.00%
Bond Sector	Securitized	1.77%	3.00%	0.00%	0.00%
Cyclical	Basic Materials	2.73%	1.93%	0.00%	6.11%
Cyclical	Consumer Cyclical	12.83%	14.58%	0.00%	10.92%
Cyclical	Financial Services	4.91%	8.94%	0.00%	10.83%
Cyclical	Real Estate	0.46%	1.52%	0.00%	3.63%
Defensive	Consumer Defensive	0.77%	1.43%	0.00%	2.00%
Defensive	Healthcare	15.75%	15.01%	0.00%	7.37%
Defensive	Utilities	1.77%	1.35%	0.00%	3.23%
Sensitive	Communication Services	9.51%	3.92%	0.00%	2.49%
Sensitive	Energy	6.30%	3.71%	0.00%	2.97%
Sensitive	Industrials	23.10%	24.46%	0.00%	24.75%
Sensitive	Technology	21.86%	23.15%	0.00%	25.69%

World Regions

Region	Subregion	Category Average	Stocks Percent	Benchmark
Americas	Latin America	0.66%	-	0.75%
Americas	North America	97.46%	97.42%	97.78%
Greater Asia	Asia Developed	0.13%	-	-
Greater Asia	Asia Emerging	0.26%	0.19%	0.50%
Greater Asia	Australasia	0.01%	-	-
Greater Asia	Japan	0.06%	-	-
Greater Europe	Africa/Middle East	0.11%	-	-
Greater Europe	Europe Developed	0.82%	1.81%	0.34%
Greater Europe	Europe Emerging	-	-	-
Greater Europe	United Kingdom	0.47%	0.58%	0.64%

Dividend History

Date	Amount	Unadjusted Amount	Currency	Declaration Date	Record Date	Payment Date	Period
2024-12-10	$0.000	$0.000	None	-	-	-	-
2021-12-09	$0.000	$0.000	None	-	-	-	-
2020-12-10	$0.000	$0.000	None	-	-	-	-
2019-12-12	$0.000	$0.000	None	-	-	-	-
2018-12-13	$0.000	$0.000	None	-	-	-	-
2017-12-14	$0.000	$0.000	None	-	-	-	-
2016-12-15	$0.000	$0.000	None	-	-	-	-
2015-12-15	$0.000	$0.000	None	-	-	-	-
2014-12-17	$0.979	$0.979	USD	2014-12-16	2014-12-16	2014-12-16	Other
2014-12-16	$0.000	$0.000	None	-	-	-	-

View the full dividend history for OTCGX.

MFS Mid Cap Growth Fund Class R1 NMFQS:OTCGX