MFS Active Mid Cap ETF (MMID)

NYSE: MMIDExchange-traded fund from MFS.

  • Net assets$36.4M
  • Dividend yield1.00%
  • 1-year return+8.07%
  • Holdings104

MMID ETF price chart

MMID quote & trading statistics

MMID performance

Total return · as of October 18, 2026
  • YTD+7.23%
  • 1 year+8.07%
1Y volatility
11.14%
3Y volatility
0.00%
3Y Sharpe ratio
0.00

Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.

MMID top 10 holdings

MFS Active Mid Cap ETF largest holdings by weight
#SymbolNameWeight
1GPNGlobal Payments Inc1.77%
2BDXBecton Dickinson and Company1.77%
3WATWaters Corporation1.76%
4LNGCheniere Energy Inc1.75%
5FANGDiamondback Energy Inc1.68%
6AAgilent Technologies Inc1.67%
7VLOValero Energy Corporation1.60%
8WABWestinghouse Air Brake Technologies Corp1.50%
9STESTERIS plc1.44%
10GWWWW Grainger Inc1.44%

The top 10 holdings make up 16.4% of the fund (104 holdings in total). As of October 18, 2026.

MMID sector weights

Industrials
21.4%
Technology
13.9%
Financial Services
13.6%
Healthcare
12.6%
Consumer Cyclical
9.3%
Real Estate
7.3%
Energy
6.9%
Utilities
5.9%
Basic Materials
3.9%
Consumer Defensive
3.7%
Communication Services
1.3%

MMID region weights

North America
100.6%
United Kingdom
2.4%
Europe Developed
0.5%

MMID asset allocation

U.S. stocks
94.5%
Non-U.S. stocks
5.2%
Cash
0.3%

MMID market-cap breakdown

Mid cap
58.1%
Small cap
35.2%
Large cap
5.1%
Micro cap
1.4%

About MFS Active Mid Cap ETF

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

MMID ETF FAQ

How much money is in MMID?

MFS Active Mid Cap ETF has about $36.4M in net assets.

What are the top holdings of MMID?

The largest positions in MMID are Global Payments Inc (1.77%), Becton Dickinson and Company (1.77%), Waters Corporation (1.76%). The fund holds 104 securities in total.

How has MMID performed?

MMID returned +8.07% over the past year, including reinvested distributions.

Does MMID pay dividends?

MMID has a dividend yield of 1.00%.

When was MMID launched?

MFS Active Mid Cap ETF began trading on September 24, 2025.