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MMID · NYSE · ETF

MFS Active Mid Cap ETF (MMID) Price, Holdings & Fees

$398.83−0.56%−$2.26End-of-day price as of Oct 9, 2026

MFS Active Mid Cap ETF (MMID) closed at $398.83 on Oct 9, 2026, down 0.56% from the previous close of $401.09.

Share price, past year

1Y +8.79%

52-week range $335.41 – $406.99. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$398.83
Sep 30, 2026$403.28
Aug 31, 2026$381.16
Jul 31, 2026$386.56
Jun 30, 2026$377.02
May 29, 2026$355.62
Apr 30, 2026$363.88
Mar 31, 2026$341.08
Feb 27, 2026$341.43
Jan 30, 2026$355.19
Dec 31, 2025$363.21
Nov 28, 2025$358.52
Oct 31, 2025$352.93

Key statistics

Expense ratio
0.59%
as of Feb 28, 2026
Net assets
$34.1M
as of May 31, 2026
Holdings
105
as of May 31, 2026
52-week range
$335.41 – $406.99

MFS Active Mid Cap ETF's expense ratio is 0.59%: $59.00 a year on $10,000 invested.

Holdings

MFS Active Mid Cap ETF held 105 investments worth $34.05M as of May 31, 2026. Its largest holding was nVent Electric PLC, at 1.96% of the fund.

MFS Active Mid Cap ETF largest holdings by share of net assets
#Holding% of fundValue
1nVent Electric PLC1.96%$666.29K
2Seagate Technology Holdings PLC1.83%$624.66K
3Littelfuse Inc1.82%$620.94K
4Ross Stores Inc1.68%$573.30K
5Diamondback Energy Inc1.65%$560.27K
6Element Solutions Inc1.64%$558.68K
7Microchip Technology Inc1.59%$541.30K
8Global Payments Inc1.52%$517.02K
9Waters Corp1.51%$515.52K
10WW Grainger Inc1.45%$492.46K
11Westinghouse Air Brake Technologies Corp1.41%$481.32K
12Cheniere Energy Inc1.41%$478.50K
13Burlington Stores Inc1.39%$473.76K
14Saia Inc1.34%$457.73K
15Alliant Energy Corp1.34%$457.16K
16Hyatt Hotels Corp1.31%$445.60K
17JP Morgan US Government Money Market Fund1.29%$437.63K
18Agilent Technologies Inc1.27%$433.83K
19M&T Bank Corp1.27%$431.14K
20Entegris Inc1.25%$424.56K
21MSCI Inc1.23%$419.87K
22Ameren Corp1.22%$416.44K
23Nordson Corp1.22%$416.05K
24Kenvue Inc1.22%$415.98K
25Aramark1.21%$411.77K

Top 25 of 105 holdings, as of May 31, 2026. Percentages are of the fund's net assets.

What the fund owns

MFS Active Mid Cap ETF holdings by asset type
Asset type% of fund
Stocks99.27%
Cash and short-term investments1.94%
MFS Active Mid Cap ETF holdings by country, largest 8
Country% of fund
United States84.22%
Ireland8.69%
Canada2.74%
Jersey1.98%
United Kingdom1.39%
Bermuda1.12%
France0.55%
Israel0.50%

Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.

Monthly total returns

Over the 3 months to May 31, 2026, MFS Active Mid Cap ETF's total return was −1.72%, as reported to the SEC.

MFS Active Mid Cap ETF monthly total returns
MonthTotal return
May 31, 20260.00%
Apr 30, 2026+4.02%
Mar 31, 2026−5.52%

The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.

Fund profile

Name
MFS Active Mid Cap ETF
Ticker
MMID
Exchange
NYSE
Fund type
ETF
Trust
MFS Active Exchange Traded Funds Trust
SEC series ID
S000094824
SEC CIK
0002018846
Fractional shares
No

Recent SEC filings

Shareholder reports and prospectuses are filed by MFS Active Exchange Traded Funds Trust, the trust behind MFS Active Mid Cap ETF, and cover all of its funds.

Frequently asked questions

What is MMID's price?

MFS Active Mid Cap ETF (MMID) closed at $398.83 on Oct 9, 2026, down 0.56% from the previous close of $401.09.

What is MMID's expense ratio?

MFS Active Mid Cap ETF's expense ratio is 0.59%: $59.00 a year on $10,000 invested.

What does MMID hold?

MFS Active Mid Cap ETF held 105 investments worth $34.05M as of May 31, 2026. Its largest holding was nVent Electric PLC, at 1.96% of the fund. Its five largest holdings were nVent Electric PLC, Seagate Technology Holdings PLC, Littelfuse Inc, Ross Stores Inc, Diamondback Energy Inc.

How has MMID performed?

Over the 3 months to May 31, 2026, MFS Active Mid Cap ETF's total return was −1.72%, as reported to the SEC.

Sources and methodology

Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of May 31, 2026 (filed Jul 27, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Feb 28, 2026. Prices are generated sample data for development. Data sources and disclosures