Total Holdings
351
Portfolio diversification across 351 positions
Assets Under Management
$199.24M
Total fund assets
Expense Ratio
0.34%
Annual management fee
Fund Issuer
MFS
NYSE

Portfolio Allocations

Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.

Top 22 Holdings by Portfolio Weight

View ticker symbols, company names, asset types, and allocation percentages for each position

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MFSB ETF holdings table showing rank, ticker symbol, company name, asset type, and portfolio weight percentage. The table displays the top 22 holdings sorted by portfolio weight. Click any ticker to view detailed stock or ETF analysis including price, financials, and performance metrics.
#SymbolNameTypeWeight
1
T
T.3.875 07.31.30
United States Treasury Notes 3.875%Stock4.09%
2
T
T.4.625 11.15.45
United States Treasury Bonds 4.625%Stock3.85%
3
T
T.4.625 11.15.44
United States Treasury Bonds 4.625%Stock2.35%
4
T
T.4.875 08.15.45
United States Treasury Bonds 4.875%Stock2.27%
5
T
T.4.5 11.15.54
United States Treasury Bonds 4.5%Stock2.24%
6
T
T.4.75 08.15.55
United States Treasury Bonds 4.75%Stock1.43%
7
T
T.4.125 10.31.29
United States Treasury Notes 4.125%Stock1.28%
8
T
T.4.625 11.15.55
United States Treasury Bonds 4.625%Stock1.07%
9
F
FN.MA5552
Federal National Mortgage Association 5%Stock0.98%
10
T
T.4.5 02.15.44
United States Treasury Bonds 4.5%Stock0.81%
11
N
NRZT.2025-NQM6 A1
New Residential Mortgage Loan Trust 2025-Nqm2 5.085%Stock0.65%
12
M
MF1.2025-FL20 C
MF1 2025-FL20 LLC 5.82536%Stock0.63%
13
T
T.4.25 02.15.54
United States Treasury Bonds 4.25%Stock0.60%
14
S
STOAU.5.75 11.13.35 144A
Santos Finance Ltd. 5.75%Stock0.59%
15
B
BXP.5.75 01.15.35
Boston Properties LP 5.75%Stock0.58%
16
F
FR.SD8199
Federal Home Loan Mortgage Corp. 2%Stock0.57%
17
F
FR.SD8213
Federal Home Loan Mortgage Corp. 3%Stock0.56%
18
U
UNPPK.2022-1A CR
UNITY PEACE PARK CLO, LTD. UNPPK 2022 1A CR 144AStock0.55%
19
E
ET.5.35 01.15.36
Energy Transfer LP 5.35%Stock0.52%
20
J
JEF.5.5 02.15.36
Jefferies Financial Group Inc 5.5%Stock0.51%
21
V
VNO.5.75 02.01.33
Vornado Realty Lp 5.75%Stock0.51%
22
E
ELM.2024-ELM C15
ELM TRUST 2024-ELM 6.39572%Stock0.49%