Mfs Mid Cap Growth Fund Class A (OTCAX) Fund Details & Analysis

Fund Information

Fund Category Mid-Cap Growth

Fund Family MFS

Fund Style Large

ISIN US5529877038

CUSIP 552987703

Inception Date 1993-12-01

Domicile United States

Country USA

Fiscal Year End August

NAV Chart

Fund Metrics

Net Assets $14.05 Billion

Share Class Net Assets $1.66 Billion

Expense Ratio 1.02%

Expense Ratio Date 2025-12-29

Dividend Yield 0.00%

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Performance

YTD Return 0.08%

1-Year Return -4.04%

3-Year Return 7.76%

5-Year Return 1.29%

NAV $25.28

Previous Close Price $25.28

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 A

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 33604.58%

Giant 0.00%

Large 14.71%

Medium 69.76%

Micro 0.00%

Small 13.73%

Value & Growth Metrics

Book-Value Growth % 6.12%

Cash-Flow Growth % 9.75%

Dividend Yield % 0.54%

Historical Earnings % 9.58%

Long-Term Earnings % 14.71%

Asset Allocation

Type	Net %	Long %	Short %	Category Average	benchmark
Bond	0.00%	0.00%	0.00%	0.16%	0.00%
Cash	1.73%	1.73%	0.00%	1.47%	0.00%
Non US Stock	4.68%	4.68%	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	93.60%	93.60%	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	3.73%	-	-
Guidewire Software, Inc.	2.81%	-	-
LPL Financial Holdings, Inc.	2.16%	-	-
Arthur J Gallagher Co.	2.13%	-	-
HubSpot, Inc.	1.99%	-	-
Vistra Corp.	2.04%	-	-
Exact Sciences Corp.	2.55%	-	-
Natera, Inc.	2.18%	-	-
ROBLOX Corp., Class A	2.28%	-	-
CBRE Group, Inc., Class A	2.14%	-	-
Quanta Services, Inc.	3.34%	-	-
Live Nation Entertainment, Inc.	2.62%	-	-
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 OTCAX fund's asset allocation and top holdings .

Sector Weights

Category	Subcategory	Amount %	Category Avg	Stocks %	Benchmark
Bond Sector	Cash and Equivalents	1.63%	87.04%	100.00%	0.00%
Bond Sector	Corporate	1.63%	0.80%	0.00%	0.00%
Bond Sector	Derivative	1.63%	0.92%	0.00%	0.00%
Bond Sector	Government	1.63%	8.24%	0.00%	0.00%
Bond Sector	Municipal	1.63%	0.00%	0.00%	0.00%
Bond Sector	Securitized	1.63%	3.00%	0.00%	0.00%
Cyclical	Basic Materials	2.49%	1.93%	0.00%	6.11%
Cyclical	Consumer Cyclical	11.32%	14.58%	0.00%	10.92%
Cyclical	Financial Services	4.08%	8.94%	0.00%	10.83%
Cyclical	Real Estate	0.14%	1.52%	0.00%	3.63%
Defensive	Consumer Defensive	0.87%	1.43%	0.00%	2.00%
Defensive	Healthcare	15.90%	15.01%	0.00%	7.37%
Defensive	Utilities	1.63%	1.35%	0.00%	3.23%
Sensitive	Communication Services	9.51%	3.92%	0.00%	2.49%
Sensitive	Energy	6.10%	3.71%	0.00%	2.97%
Sensitive	Industrials	21.52%	24.46%	0.00%	24.75%
Sensitive	Technology	26.42%	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%	96.74%	97.78%
Greater Asia	Asia Developed	0.13%	-	-
Greater Asia	Asia Emerging	0.26%	0.20%	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%	2.49%	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	-	-	-	-
2002-02-01	$0.158	$0.158	USD	-	2002-01-31	2002-01-31	Other
2002-01-31	$0.000	$0.000	None	-	-	-	-
2000-12-05	$2.750	$2.750	USD	-	2000-12-04	2000-12-04	Other
2000-12-04	$0.000	$0.000	None	-	-	-	-
1999-12-13	$1.676	$1.676	USD	-	1999-12-10	1999-12-10	Other
1999-12-10	$0.000	$0.000	None	-	-	-	-
1998-12-11	$1.341	$1.341	USD	-	1998-12-10	1998-12-10	Other
1998-12-10	$0.000	$0.000	None	-	-	-	-
1997-12-23	$0.292	$0.292	USD	-	1997-12-23	1997-12-23	Annual
1996-12-24	$1.319	$1.319	USD	-	1996-12-23	1996-12-23	Annual
1996-12-23	$0.000	$0.000	None	-	-	-	-
1995-12-29	$1.883	$1.883	USD	-	1995-12-28	1995-12-29	Annual
1994-12-30	$0.259	$0.259	USD	-	1994-12-29	1994-12-30	Other

View the full dividend history for OTCAX.

MFS Mid Cap Growth Fund Class A NMFQS:OTCAX