Unwrap.Fund
See how MBWVX fits your portfolio →
ETF · holdings as filed 2026-03-31

What's inside MBWVX?

MFS West Virginia Municipal Bond Fund
Holdings
136
positions in the fund
Top 10
20%
of fund assets
Expense ratio
1.62%
net, per year
Fund size
$84M
total net assets

Top 20 holdings

RankLogoTicker / NameWeight
1
W
WV WVS 5 06.01.2044WEST VIRGINIA ST-A
2.50%
2
W
WV MOR 5 12.01.2043MORGANTOWN COMB UTIL
2.50%
3
W
WV WVSHGR 5 10.01.2049WEST VIRGINIA ST UNIV
2.47%
4
W
WV WVSMED 4 06.01.2051WV HOSP-A-AG
2.36%
5
P
PR PRCGEN 5 07.01.2058PR SALES TAX FING-A1
2.13%
6
W
WV WVSMED 5 09.01.2039WEST VIRGINIA ST HOSP
1.85%
7
W
WV WVSWTR 5 11.01.2033WV WTR DEV-AII-REF
1.81%
8
?
—MFS Institutional Money Market Portfolio
1.61%
9
W
WV WVS 5 06.01.2031WEST VIRGINIA ST -A
1.59%
10
W
WV WHEUTL 4 06.01.2051WHEELING-A
1.57%
11
W
WV MARHGR 4 05.01.2050MARSHALL UNIV-A-REF
1.55%
12
W
WV FAIHGR 5 06.01.2032FAIRMONT UNIV-A-REF
1.40%
13
W
WV WVSDEV 5.25 01.01.2030WV ECON-B-STATE OFFC
1.37%
14
W
WV WVSDEV 5 07.01.2042WV ECON DEV-A-1-REF
1.28%
15
W
WV WVSMED 5.5 09.01.2048W VIRGINIA ST H-SER B
1.28%
16
W
WV OHIGEN 5.5 06.01.2054OHIO CO COMM-A
1.27%
17
W
WV WHEUTL 5.25 06.01.2050WHEELING-B
1.26%
18
W
WV WVSDEV 5 07.01.2038WV ECON DEV AUTH-A
1.26%
19
W
WV WVS 5 12.01.2043WEST VIRGINIA ST-A
1.26%
20
W
WV WVSEDU 3 07.01.2033WEST VIRGINIA ST SCH
1.25%
Sectors
Top holdings — Bonds & Fixed Income
Your 10 largest positions in this sector
1
W
WV WVS 5 06.01.2044WEST VIRGINIA ST-A
2.50%
2
W
WV MOR 5 12.01.2043MORGANTOWN COMB UTIL
2.50%
3
W
WV WVSHGR 5 10.01.2049WEST VIRGINIA ST UNIV
2.47%
4
W
WV WVSMED 4 06.01.2051WV HOSP-A-AG
2.36%
5
P
PR PRCGEN 5 07.01.2058PR SALES TAX FING-A1
2.13%
6
W
WV WVSMED 5 09.01.2039WEST VIRGINIA ST HOSP
1.85%
7
W
WV WVSWTR 5 11.01.2033WV WTR DEV-AII-REF
1.81%
8
W
WV WVS 5 06.01.2031WEST VIRGINIA ST -A
1.59%
9
W
WV WHEUTL 4 06.01.2051WHEELING-A
1.57%
10
W
WV MARHGR 4 05.01.2050MARSHALL UNIV-A-REF
1.55%
Geography
Top holdings — United States
Your 10 largest positions in this country
1
W
WV WVS 5 06.01.2044WEST VIRGINIA ST-A
2.50%
2
W
WV MOR 5 12.01.2043MORGANTOWN COMB UTIL
2.50%
3
W
WV WVSHGR 5 10.01.2049WEST VIRGINIA ST UNIV
2.47%
4
W
WV WVSMED 4 06.01.2051WV HOSP-A-AG
2.36%
5
P
PR PRCGEN 5 07.01.2058PR SALES TAX FING-A1
2.13%
6
W
WV WVSMED 5 09.01.2039WEST VIRGINIA ST HOSP
1.85%
7
W
WV WVSWTR 5 11.01.2033WV WTR DEV-AII-REF
1.81%
8
W
WV WVS 5 06.01.2031WEST VIRGINIA ST -A
1.59%
9
W
WV WHEUTL 4 06.01.2051WHEELING-A
1.57%
10
W
WV MARHGR 4 05.01.2050MARSHALL UNIV-A-REF
1.55%
Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
Hold MBWVX alongside other funds? See your combined true holdings, overlap, and blended fees — free, no signup.
Unwrap your portfolio →
Funds similar to MBWVX
MBVAXMFS Virginia Municipal Bond Fund
12% overlap
Compare →
MBSCXMFS South Carolina Municipal Bond Fund
12% overlap
Compare →
MBMSXMFS Mississippi Municipal Bond Fund
11% overlap
Compare →
MBABXMFS Alabama Municipal Bond Fund
11% overlap
Compare →
MBNYXMFS New York Municipal Bond Fund
10% overlap
Compare →
MARLXMFS Arkansas Municipal Bond Fund
10% overlap
Compare →
Data source: official SEC Form N-PORT filings (as of 2026-03-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.