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OTCHX

MFS Mid Cap Growth Fund Class R3

Mutual fund

$25.81+0.18 (+0.70%)Close Oct 2, 2026

Adjusted price

−2.04% total return, past year

Key statistics

Net assets
$13B
Expense ratio
1.02%
Share classes
9
52-week range
$22.63$30.92
From all-time high
−21.24%
Max drawdown
−61.68%
Volatility
20.89%
Sharpe ratio
0.48
Beta (5Y monthly)
1.07

Total

1M
+1.7%
YTD
+3.1%
1Y
−2.0%

Per year

3Y
+11.4%
5Y
+2.0%
10Y
+10.8%
20Y
+8.6%
Since 2005
+8.2%

Fund facts

As of May 31, 2026
Holdings
111
Top 10 holdings
27.3%
Stocks
99.1%
Cash
2.0%

Sectors

Information Technology
22.0%
Industrials
20.9%
Consumer Discretionary
13.7%
Health Care
13.5%
Financials
7.6%
Other
21.3%

Top holdings

HoldingWeight (%)
MPWRMonolithic Power Systems, Inc.4.3
HWMHowmet Aerospace Inc.3.9
PWRQuanta Services, Inc.3.3
TTWOTake-Two Interactive Software, Inc.2.7
LYVLive Nation Entertainment, Inc.2.6
NTRANatera, Inc.2.2
TKOTKO Group Holdings, Inc.2.1
Masimo Corp.2.1
ASNDAscendis Pharma A/S2.1
BURLBurlington Stores, Inc.1.9

Annual returns

2005 from Mar 31 · 2026 through Oct 2