ETF · holdings as filed 2026-03-31

What's inside MBNCX?

MFS North Carolina Municipal Bond Fund
Holdings
304
positions in the fund
Top 10
12%
of fund assets
Expense ratio
1.59%
net, per year
Fund size
$547M
total net assets

Top 20 holdings

RankLogoTicker / NameWeight
1
?
MFS Institutional Money Market Portfolio
2.90%
2
N
NC UNCHGR 5 02.01.2046UNIV OF NORTH CAROLIN
1.18%
3
N
NC GTRAPT 5.25 07.01.2053GTR ASHEVILLE ARPT
1.11%
4
P
PR PRCGEN 5 07.01.2058PR SALES TAX FING-A1
1.09%
5
N
NC CABUTL 4 06.01.2049CABARRUS CO WTR & SWR
1.03%
6
N
NC CHAUTL 5 07.01.2049CHARLOTTE NC WTR & SW
0.95%
7
T
TX DALAPT 5.25 11.01.2046DALLAS FORT WORTH-A-1
0.95%
8
N
NC UNCHGR 5 12.01.2050UNIV OF NC CHAPEL-A
0.95%
9
N
NC GRVUTL 5 09.01.2049GREENVILLE-REV
0.95%
10
N
NC NCSHSG 5 07.01.2047NORTH CAROLINA ST HSG
0.91%
11
N
NC GSTHSG 4.6 11.01.2044GASTONIA HSG AUTH
0.91%
12
N
NC NCSTRN 5 01.01.2058N CAROLINA TPK AUTH-A
0.91%
13
N
NC NCSFAC 5 10.01.2044NC CAP FACS-REF-B
0.90%
14
N
NC NCSMFH 4.45 05.01.2040NC HSG FIN AGY-FN
0.90%
15
N
NC NCSHSG 6.25 01.01.2055NC ST HSG FIN AGY-52A
0.89%
16
N
NC UNCHGR 5 12.01.2055UNIV OF NC CHAPEL-A
0.88%
17
N
NY NYCGEN 4.25 02.01.2054NYC TRANSIT FIN-F-1
0.86%
18
N
NC NCSMED 4 07.01.2049NORTH CAROLINA ST MED
0.84%
19
N
NC JOHUTL 4 04.01.2053JOHNSTON CO -REV
0.83%
20
F
FL FLSHGR 4.25 10.01.2048FLORIDA ST-A
0.83%
Sectors
Top holdings — Bonds & Fixed Income
Your 10 largest positions in this sector
1
N
NC UNCHGR 5 02.01.2046UNIV OF NORTH CAROLIN
1.18%
2
N
NC GTRAPT 5.25 07.01.2053GTR ASHEVILLE ARPT
1.11%
3
P
PR PRCGEN 5 07.01.2058PR SALES TAX FING-A1
1.09%
4
N
NC CABUTL 4 06.01.2049CABARRUS CO WTR & SWR
1.03%
5
N
NC CHAUTL 5 07.01.2049CHARLOTTE NC WTR & SW
0.95%
6
T
TX DALAPT 5.25 11.01.2046DALLAS FORT WORTH-A-1
0.95%
7
N
NC UNCHGR 5 12.01.2050UNIV OF NC CHAPEL-A
0.95%
8
N
NC GRVUTL 5 09.01.2049GREENVILLE-REV
0.95%
9
N
NC NCSHSG 5 07.01.2047NORTH CAROLINA ST HSG
0.91%
10
N
NC GSTHSG 4.6 11.01.2044GASTONIA HSG AUTH
0.91%
Geography
Top holdings — United States
Your 10 largest positions in this country
1
N
NC UNCHGR 5 02.01.2046UNIV OF NORTH CAROLIN
1.18%
2
N
NC GTRAPT 5.25 07.01.2053GTR ASHEVILLE ARPT
1.11%
3
P
PR PRCGEN 5 07.01.2058PR SALES TAX FING-A1
1.09%
4
N
NC CABUTL 4 06.01.2049CABARRUS CO WTR & SWR
1.03%
5
N
NC CHAUTL 5 07.01.2049CHARLOTTE NC WTR & SW
0.95%
6
T
TX DALAPT 5.25 11.01.2046DALLAS FORT WORTH-A-1
0.95%
7
N
NC UNCHGR 5 12.01.2050UNIV OF NC CHAPEL-A
0.95%
8
N
NC GRVUTL 5 09.01.2049GREENVILLE-REV
0.95%
9
N
NC NCSHSG 5 07.01.2047NORTH CAROLINA ST HSG
0.91%
10
N
NC GSTHSG 4.6 11.01.2044GASTONIA HSG AUTH
0.91%
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 MBNCX alongside other funds? See your combined true holdings, overlap, and blended fees — free, no signup.
Unwrap your portfolio →
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.