MFSB ETF

MFSB ETF
$23.83
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MFSB holds 26.7% of its assets in its 10 largest positions as of Sep 4, 2026. MFSB is MFS Active Core Plus Bond ETF.

Showing the top 10 of 470 holdings · as of Sep 4, 2026
Top 10 weight
26.74%
MFSB top 10 holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1DebtTreasury Bond (Otr) 4.63% Nov 15, 2045 4.63 2045-11-15
8.95%		8.9%55,095,000$50.95M--
2DebtUs Treasury N/B 3.88% 31Jul2030Financials · Capital Markets
4.90%		13.8%28,580,000$27.94MFinancialsCapital Markets
Sector and industry · Pro
3DebtWi Treasury Sec 11/55
3.77%		17.6%23,700,000$21.47M
4—Cash & Cash Equivalents
2.43%		20.1%-$13.84M
5DebtUs Treas Nts
2.37%		22.4%13,645,000$13.51M
6DebtUniform Mortgage-Backed Security, Tba
0.93%		23.4%6,225,000$5.31M
7DebtTreasury Bond (Otr) 4.63% Nov 15, 2044
0.89%		24.2%5,450,000$5.06M
8DebtUnited States Treasury Note/Bond
0.86%		25.1%5,100,000$4.87M
9DebtTreasury Bond (Otr) 4.5% Nov 15, 2054
0.84%		25.9%5,409,000$4.80M
10DebtTreasury Bond (Otr) 55/15/2056
0.80%		26.7%4,750,000$4.57M
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Themes in the top 10
Interest RatesInflation ProtectionGlobal BankingAsset ManagementMarket InfrastructureDerivatives TradingLending & Credit

MFSB ETF Top Holdings

MFSB holdings top 10 positions. The top 10 holdings account for 26.7% of the fund, led by Treasury Bond (Otr) 4.63% Nov 15, 2045 4.63 2045-11-15 at 8.9%, Us Treasury N/B 3.88% 31Jul2030 at 4.9%, Wi Treasury Sec 11/55 4.625 11/15/2055 at 3.8%.

MFSB portfolio concentration is well-diversified, with the top 10 representing 26.7% of total assets. The largest sector exposure is Financials at 27.7%.

MFSB sectors provide a detailed breakdown. MFSB overlap shows how holdings compare to other funds in your portfolio.

Compare MFSB

MFSB vs SPYMFSB vs QQQMFSB vs VOOMFSB vs VTIMFSB vs IVVMFSB vs SCHDMFSB vs VYMMFSB vs VXUS
Showing 10 of 470 holdingsTop 10 Weight: 26.74%
#TickerNameIndustryWeightAllocation
1-Treasury Bond (Otr) 4.63% Nov 15, 2045 4.63 2045-11-15Other8.95%
2T 3.875 07/31/30Us Treasury N/B 3.88% 31Jul2030Financials4.90%
3-Wi Treasury Sec 11/55 4.625 11/15/2055Other3.77%
4-Cash & Cash EquivalentsOther2.43%
5T 4.125 10/31/29Us Treas Nts 4.125% 10/31/29Financials2.37%
6FNCL 3 9/11Uniform Mortgage-Backed Security, Tba 3 09/01/2053Financials0.93%
7T 4.625 11/15/44Treasury Bond (Otr) 4.63% Nov 15, 2044Financials0.89%
8T 4.875 08/15/45United States Treasury Note/Bond 4.88 08/15/2045Financials0.86%
9T 4.5 11/15/54Treasury Bond (Otr) 4.5% Nov 15, 2054Financials0.84%
10-Treasury Bond (Otr) 55/15/2056Other0.80%
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Holdings Distribution

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