MFS Active Core Plus Bond ETF

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About MFSB

MFSB is an actively managed fund that invests in debt securities of any credit quality and maturity issued by governments and corporations from around the globe. The fund seeks total return with an emphasis on current income. 

Index-Tracked
Index-Tracked
Category
Intermediate Core-Plus Bond
CategoryIntermediate Core-Plus Bond
Number of holdings
313
Number of holdings313
Inception Date
Dec 4, 2024
Inception DateDec 4, 2024

What's in this fund

Sectors

As of December 4, 2025
Corporate Bonds34.87%
Government Bonds33.47%
Securitized Bonds29.72%
Cash and Equivalents1.94%

Top 10 Holdings (33.80% of total assets)

As of December 4, 2025
NameSymbol% Assets
2 Year Treasury Note Future Mar 2611.74%
United States Treasury Bonds 4.875%4.18%
United States Treasury Bonds 4.625%4.10%
United States Treasury Bonds 4.5%3.03%
United States Treasury Notes 3.875%2.47%
United States Treasury Notes 4.125%2.06%
United States Treasury Bonds 4.75%1.93%
Ultra 10 Year US Treasury Note Future Mar 261.89%
Federal National Mortgage Association 5%1.31%
United States Treasury Bonds 4.5%1.09%

MFSB Key Statistics

AUM
151.16M
AUM151.16M
Price-Earnings ratio
Price-Earnings ratio
30-Day yield
4.71
30-Day yield4.71
Average volume
144.62K
Average volume144.62K
High today
$25.28
High today$25.28
Low today
$25.22
Low today$25.22
Open price
$25.25
Open price$25.25
Volume
57.61K
Volume57.61K
52 Week high
$25.57
52 Week high$25.57
52 Week low
$24.15
52 Week low$24.15
Expense ratio
0.34
Expense ratio0.34

Stock Snapshot

With a market cap of 151.41M, MFS Active Core Plus Bond ETF(MFSB) trades at $25.23.

On 2025-12-07, MFS Active Core Plus Bond ETF(MFSB) stock traded between a low of $25.22 and a high of $25.28. Shares are currently priced at $25.23, which is +0.0% above the low and -0.2% below the high.

The MFS Active Core Plus Bond ETF(MFSB)'s current trading volume is 57.61K, compared to an average daily volume of 144.62K.

In the last year, MFS Active Core Plus Bond ETF(MFSB) shares hit a 52-week high of $25.57 and a 52-week low of $24.15.

In the last year, MFS Active Core Plus Bond ETF(MFSB) shares hit a 52-week high of $25.57 and a 52-week low of $24.15.

Average Annual Return

All investments involve risks, including the loss of principal. Performance data represents past performance and is no guarantee of future results. Investment returns and principal value will fluctuate and are subject to market volatility. An investment, when redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance data quoted.