ETF · holdings as filed 2026-07-31

What's inside FDMMX?

Fidelity Massachusetts Municipal Income Fund
Holdings
467
positions in the fund
Top 10
21%
of fund assets
Expense ratio
0.44%
net, per year
Fund size
$2B
total net assets

Top 20 holdings

RankLogoTicker / NameWeight
1
?
—Fidelity Revere Street Trust
4.60%
2
BOND
Ma Cmwlth-D
3.10%
3
BOND
Massachusetts Cmnwl-H
2.28%
4
BOND
Cwlth Of Massachusett
2.01%
5
BOND
Ma Tpk Cab-Sr-Ser A
1.87%
6
BOND
Massachussets-B
1.76%
7
BOND
Massachusetts Cmnwl-H
1.28%
8
BOND
Ma Cmwlth-D
1.28%
9
BOND
Mass Cmnwlth-A
1.26%
10
BOND
Ma Spl Oblg-Ref
1.12%
11
BOND
Ma Hsg Fin Agy-253
1.08%
12
BOND
Ma Spl Oblg-Ref
1.01%
13
BOND
Ma Cmwlth-B
0.99%
14
BOND
Massachusetts Port-E
0.99%
15
BOND
Ma St Hsg Fin Agy-C2
0.98%
16
BOND
Ma Commonwealth - B
0.97%
17
BOND
Massachusetts -A
0.91%
18
BOND
Ma St Dev Fin Agy-F
0.86%
19
BOND
Ma Dev Fin Agy-U-1
0.85%
20
BOND
Boston-A
0.84%
Sectors tap a row to see its top 10 holdings
Top holdings — Bonds & Fixed Income
Your 10 largest positions in this sector
1
BOND
Ma Cmwlth-D
3.10%
2
BOND
Massachusetts Cmnwl-H
2.28%
3
BOND
Cwlth Of Massachusett
2.01%
4
BOND
Ma Tpk Cab-Sr-Ser A
1.87%
5
BOND
Massachussets-B
1.76%
6
BOND
Massachusetts Cmnwl-H
1.28%
7
BOND
Ma Cmwlth-D
1.28%
8
BOND
Mass Cmnwlth-A
1.26%
9
BOND
Ma Spl Oblg-Ref
1.12%
10
BOND
Ma Hsg Fin Agy-253
1.08%
Geography tap a row to see its top 10 holdings
Top holdings — United States
Your 10 largest positions in this country
1
BOND
Ma Cmwlth-D
3.10%
2
BOND
Massachusetts Cmnwl-H
2.28%
3
BOND
Cwlth Of Massachusett
2.01%
4
BOND
Ma Tpk Cab-Sr-Ser A
1.87%
5
BOND
Massachussets-B
1.76%
6
BOND
Massachusetts Cmnwl-H
1.28%
7
BOND
Ma Cmwlth-D
1.28%
8
BOND
Mass Cmnwlth-A
1.26%
9
BOND
Ma Spl Oblg-Ref
1.12%
10
BOND
Ma Hsg Fin Agy-253
1.08%
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 FDMMX 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 2026-07-31); 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.