MFS Funds > MFS MUNICIPAL SERIES TRUST

MFS Maryland Municipal Bond Fund

Series ID: S000002533
LEI: NDK106CDS4LPS37O1K93
SEC CIK: 751656
$120.85M Avg Monthly Net Assets
$123.73M Total Assets
$414K Total Liabilities
$123.32M Net Assets
MFS Maryland Municipal Bond Fund is a Mutual Fund in MFS MUNICIPAL SERIES TRUST from MFS Funds, based in Massachusetts, United States of America. The fund has four share classes and monthly net assets of $120.85M. On August 26th, 2024 it reported 216 holdings, the largest being MFS Institutional Money Market Portfolio (2.7%), Maryland Community Development Administration (2.0%) and State of Maryland (1.7%). Data provided by Fincoded.

Share Classes

Name Class/Contract ID Ticker Monthly Returns (2 years)
Class A C000006985 MFSMX Jun 22Jul 22Aug 22Sep 22Oct 22Nov 22Dec 22Jan 23Feb 23Mar 23Apr 23May 23Jun 23Jul 23Aug 23Sep 23Oct 23Nov 23Dec 23Jan 24Feb 24Mar 24Apr 24May 246.99% (Max)-4.31% (Min)
Class B C000006986 MBMDX Jun 22Jul 22Aug 22Sep 22Oct 22Nov 22Dec 22Jan 23Feb 23Mar 23Apr 23May 23Jun 23Jul 23Aug 23Sep 23Oct 23Nov 23Dec 23Jan 24Feb 24Mar 24Apr 24May 246.94% (Max)-4.27% (Min)
Class I C000169769 MMDIX Jun 22Jul 22Aug 22Sep 22Oct 22Nov 22Dec 22Jan 23Feb 23Mar 23Apr 23May 23Jun 23Jul 23Aug 23Sep 23Oct 23Nov 23Dec 23Jan 24Feb 24Mar 24Apr 24May 247.02% (Max)-4.23% (Min)
Class R6 C000194249 MPMDX Jun 22Jul 22Aug 22Sep 22Oct 22Nov 22Dec 22Jan 23Feb 23Mar 23Apr 23May 23Jun 23Jul 23Aug 23Sep 23Oct 23Nov 23Dec 23Jan 24Feb 24Mar 24Apr 24May 247.03% (Max)-4.33% (Min)

Holdings

From latest NPORT-P, filed August 26th, 2024 for period ending June 30th, 2024. Historic holdings data available from Fincoded.
Name Profile Category Country Value $USD # Shares % of Fund
Anaheim City School District Long Debt US $397K 0.32
Buckeye Tobacco Settlement Financing Authority Long Debt US $461K 0.37
Buckeye Tobacco Settlement Financing Authority Long Debt US $378K 0.31
California Community Choice Financing Authority Long Debt US $759K 0.62
Cedar Port Navigation & Improvement District, Series 2023 Long Debt US $131K 0.11
Cedar Port Navigation & Improvement District, Series 2023 Long Debt US $50K 0.04
Chicago Board of Education Long Debt US $285K 0.23
Chicago Board of Education Dedicated Capital Improvement Tax Long Debt US $250K 0.20
Chicago Board of Education Dedicated Capital Improvement Tax Long Debt US $96K 0.08
City & County of Denver (City & County of Denver CO Airport System Revenue) Long Debt US $67K 0.05
City & County of Denver (City & County of Denver CO Airport System Revenue) Long Debt US $62K 0.05
City of Baltimore (City of Baltimore MD) Long Debt US $558K 0.45
City of Baltimore (City of Baltimore MD) Long Debt US $502K 0.41
City of Baltimore (City of Baltimore MD) Long Debt US $251K 0.20
City of Baltimore (City of Baltimore MD) Long Debt US $83K 0.07
City of Baltimore (City of Baltimore MD) Long Debt US $66K 0.05
City of Baltimore (City of Baltimore MD) Long Debt US $20K 0.02
City of Brunswick (City of Brunswick MD) Long Debt US $508K 0.41
City of Rockville (City of Rockville MD) Long Debt US $337K 0.27
Commonwealth of Puerto Rico Long Debt PR $136K 0.11
Commonwealth of Puerto Rico Long Debt PR $135K 0.11
Commonwealth of Puerto Rico Long Debt PR $113K 0.09
Commonwealth of Puerto Rico Long Debt PR $74K 0.06
Commonwealth of Puerto Rico Long Debt PR $48K 0.04
Commonwealth of Puerto Rico Long Debt PR $42K 0.03
Commonwealth of Puerto Rico Long Debt PR $41K 0.03
Commonwealth of Puerto Rico Long Debt PR $36K 0.03
Commonwealth of Puerto Rico Long Debt PR $31K 0.02
Commonwealth of Puerto Rico Long Debt PR $7K 0.01
County of Anne Arundel (County of Anne Arundel MD) Long Debt US $2M 1.56
County of Anne Arundel, Series 2023 (County of Anne Arundel MD) Long Debt US $1M 1.18
County of Baltimore (County of Baltimore MD) Long Debt US $1M 1.21
County of Baltimore (County of Baltimore MD) Long Debt US $918K 0.74
County of Baltimore (County of Baltimore MD) Long Debt US $445K 0.36
County of Frederick (County of Frederick MD) Long Debt US $839K 0.68
County of Frederick (County of Frederick MD) Long Debt US $446K 0.36
County of Frederick (County of Frederick MD) Long Debt US $251K 0.20
County of Frederick (County of Frederick MD) Long Debt US $242K 0.20
County of Frederick (County of Frederick MD) Long Debt US $157K 0.13
County of Howard (County of Howard MD) Long Debt US $1M 1.21
County of Howard (County of Howard MD) Long Debt US $891K 0.72
County of Howard (County of Howard MD) Long Debt US $479K 0.39
County of Howard (County of Howard MD) Long Debt US $280K 0.23
County of Howard, Series 2024 (County of Howard MD) Long Debt US $801K 0.65
County of Montgomery (County of Montgomery MD) Long Debt US $1M 1.02
County of Montgomery (County of Montgomery MD) Long Debt US $1M 0.93
County of Prince George's (County of Prince George's MD) Long Debt US $2M 1.26
County of Prince George's (County of Prince George's MD) Long Debt US $1M 0.86
County of Prince George's (County of Prince George's MD) Long Debt US $903K 0.73
County of Washington (County of Washington MD) Long Debt US $618K 0.50
District of Columbia Long Debt US $252K 0.20
Doylestown Hospital Authority, Series 2019A Long Debt US $8K 0.01
Doylestown Hospital Authority, Series 2019A Long Debt US $5K 0.00
Golden State Tobacco Securitization Corp. Long Debt US $281K 0.23
Guam Government Waterworks Authority Long Debt GU $134K 0.11
Guam Government Waterworks Authority Long Debt GU $107K 0.09
Harris County Cultural Education Facilities Finance Corp. Long Debt US $515K 0.42
Howard County Housing Commission Long Debt US $777K 0.63
Howard County Housing Commission Long Debt US $500K 0.41
Howard County Housing Commission, Series 2024 Long Debt US $522K 0.42
Iowa Student Loan Liquidity Corp. Long Debt US $94K 0.08
Maryland Community Development Administration Long Debt US $1M 1.18
Maryland Community Development Administration Long Debt US $1M 0.87
Maryland Community Development Administration Long Debt US $1M 0.84
Maryland Community Development Administration Long Debt US $1M 0.83
Maryland Community Development Administration Long Debt US $1M 0.83
Maryland Community Development Administration Long Debt US $855K 0.69
Maryland Community Development Administration Long Debt US $852K 0.69
Maryland Community Development Administration Long Debt US $500K 0.41
Maryland Community Development Administration Long Debt US $470K 0.38
Maryland Community Development Administration Long Debt US $453K 0.37
Maryland Community Development Administration Long Debt US $207K 0.17
Maryland Community Development Administration Local Government Infrastructure Long Debt US $1M 1.00
Maryland Community Development Administration, Series 2006 G Long VRDN US $3M 2.03
Maryland Community Development Administration, Series 2006J Long VRDN US $1M 0.81
Maryland Community Development Administration, Series 2008-G Long VRDN US $870K 0.71
Maryland Community Development Administration, Series 2023E Long Debt US $1M 0.88
Maryland Community Development Administration, Series 2023E Long Debt US $1M 0.83
Maryland Economic Development Corp. Long Debt US $1M 0.86
Maryland Economic Development Corp. Long Debt US $1M 0.83
Maryland Economic Development Corp. Long Debt US $764K 0.62
Maryland Economic Development Corp. Long Debt US $680K 0.55
Maryland Economic Development Corp. Long Debt US $514K 0.42
Maryland Economic Development Corp. Long Debt US $415K 0.34
Maryland Economic Development Corp. Long Debt US $315K 0.26
Maryland Economic Development Corp. Long Debt US $315K 0.26
Maryland Economic Development Corp. Long Debt US $300K 0.24
Maryland Economic Development Corp. Long Debt US $255K 0.21
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 1.13
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 1.07
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 1.03
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 0.96
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 0.93
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 0.84
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 0.84
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 0.84
Maryland Health & Higher Educational Facilities Authority Long Debt US $1M 0.83
Maryland Health & Higher Educational Facilities Authority Long Debt US $988K 0.80
Maryland Health & Higher Educational Facilities Authority Long Debt US $960K 0.78
Maryland Health & Higher Educational Facilities Authority Long Debt US $950K 0.77
Maryland Health & Higher Educational Facilities Authority Long Debt US $784K 0.64
Maryland Health & Higher Educational Facilities Authority Long Debt US $770K 0.62
Maryland Health & Higher Educational Facilities Authority Long Debt US $764K 0.62
Maryland Health & Higher Educational Facilities Authority Long Debt US $762K 0.62
Maryland Health & Higher Educational Facilities Authority Long Debt US $663K 0.54
Maryland Health & Higher Educational Facilities Authority Long Debt US $610K 0.49
Maryland Health & Higher Educational Facilities Authority Long Debt US $531K 0.43
Maryland Health & Higher Educational Facilities Authority Long Debt US $505K 0.41
Maryland Health & Higher Educational Facilities Authority Long Debt US $505K 0.41
Maryland Health & Higher Educational Facilities Authority Long Debt US $505K 0.41
Maryland Health & Higher Educational Facilities Authority Long Debt US $501K 0.41
Maryland Health & Higher Educational Facilities Authority Long Debt US $494K 0.40
Maryland Health & Higher Educational Facilities Authority Long Debt US $457K 0.37
Maryland Health & Higher Educational Facilities Authority Long Debt US $220K 0.18
Maryland Health & Higher Educational Facilities Authority, Series 2020 B Long Debt US $963K 0.78
Maryland Stadium Authority Long Debt US $527K 0.43
Maryland Stadium Authority Long Debt US $516K 0.42
Maryland Stadium Authority Long Debt US $455K 0.37
Maryland Stadium Authority Built to Learn (Maryland Stadium Authority Built to Learn Revenue) Long Debt US $2M 1.22
Maryland Stadium Authority Built to Learn (Maryland Stadium Authority Built to Learn Revenue) Long Debt US $1M 1.11
Maryland Stadium Authority Built to Learn (Maryland Stadium Authority Built to Learn Revenue) Long Debt US $1M 0.84
Maryland Stadium Authority Sports Entertainment Facilities Revenue, Series 2023 A Long Debt US $1M 0.88
Maryland Stadium Authority, Series 2018 A Long Debt US $2M 1.48
Maryland State Transportation Authority, Series 2024 A Long Debt US $1M 0.91
Massachusetts Development Finance Agency Long Debt US $354K 0.29
Matching Fund Special Purpose Securitization Corp. Long Debt VI $41K 0.03
Metropolitan Transportation Authority Long Debt US $975K 0.79
Metropolitan Washington Airports Authority Aviation (Metropolitan Washington Airports Authority Aviation Revenue) Long Debt US $2M 1.26
Metropolitan Washington Airports Authority Dulles Toll Road (Metropolitan Washington Airports Authority Dulles Toll Road Revenue) Long Debt US $473K 0.38
MFS Institutional Money Market Portfolio, Class A Long Short-term investment vehicle US $3M 3M 2.73
Michigan Finance Authority Long Debt US $35K 0.03
Michigan Finance Authority Long Debt US $30K 0.02
Michigan Finance Authority Long Debt US $25K 0.02
Mississippi Development Bank Long Debt US $50K 0.04
Montgomery County Housing Opportunities Commission Long Debt US $1M 0.87
Montgomery County Housing Opportunities Commission Long Debt US $1M 0.83
Montgomery County Housing Opportunities Commission Long Debt US $956K 0.78
Montgomery County Housing Opportunities Commission Long Debt US $786K 0.64
Montgomery County Housing Opportunities Commission, Series 2018 B Long VRDN US $2M 1.22
Montgomery County Housing Opportunities Commission, Series 2022 D Long VRDN US $250K 0.20
Montgomery County Housing Opportunities Commission, Series 2023 A Long Debt US $502K 0.41
Montgomery County Housing Opportunities Commission, Series 2023 C Long Debt US $1M 0.91
Montgomery County Housing Opportunities Commission, Series 2023 C Long Debt US $536K 0.44
Montgomery County Revenue Authority Long Debt US $421K 0.34
New Hampshire Business Finance Authority Long Debt US $279K 0.23
New Jersey Higher Education Student Assistance Authority Long Debt US $470K 0.38
New Jersey Transportation Trust Fund Authority Long Debt US $83K 0.07
New York City Housing Development Corp. Long Debt US $540K 0.44
New York City Industrial Development Agency Long Debt US $314K 0.25
New York City Transitional Finance Authority Future Tax Secured (New York City Transitional Finance Authority Future Tax Secured Revenue) Long Debt US $836K 0.68
New York Liberty Development Corp. Long Debt US $240K 0.19
New York Liberty Development Corp. Long Debt US $142K 0.12
New York State Dormitory Authority Long Debt US $590K 0.48
New York Transportation Development Corp., Series 2023 Long Debt US $678K 0.55
Patriots Energy Group Financing Agency, Series 2023 SUB B-1 Long Debt US $433K 0.35
Pennsylvania Economic Development Financing Authority Long Debt US $506K 0.41
Public Finance Authority Long Debt US $100K 0.08
Public Finance Authority Long Debt US $94K 0.08
Puerto Rico Electric Power Authority Long Debt PR $125K 0.10
Puerto Rico Electric Power Authority Long Debt PR $80K 0.07
Puerto Rico Electric Power Authority Long Debt PR $63K 0.05
Puerto Rico Electric Power Authority Long Debt PR $50K 0.04
Puerto Rico Electric Power Authority Long Debt PR $48K 0.04
Puerto Rico Electric Power Authority Long Debt PR $33K 0.03
Puerto Rico Electric Power Authority Long Debt PR $33K 0.03
Puerto Rico Electric Power Authority Long Debt PR $30K 0.02
Puerto Rico Electric Power Authority Long Debt PR $25K 0.02
Puerto Rico Electric Power Authority Long Debt PR $23K 0.02
Puerto Rico Electric Power Authority Long Debt PR $20K 0.02
Puerto Rico Electric Power Authority Long Debt PR $20K 0.02
Puerto Rico Electric Power Authority Long Debt PR $10K 0.01
Puerto Rico Electric Power Authority Long Debt PR $10K 0.01
Puerto Rico Electric Power Authority Long Debt PR $5K 0.00
Puerto Rico Electric Power Authority Long Debt PR $5K 0.00
Puerto Rico Electric Power Authority Long Debt PR $5K 0.00
Puerto Rico Electric Power Authority, Series VV Long Debt PR $10K 0.01
Puerto Rico Electric Power Authority, Series WW Long Debt PR $10K 0.01
Puerto Rico Electric Power Authority, Series WW Long Debt PR $5K 0.00
Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority Long Debt PR $75K 0.06
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $2M 1.47
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $263K 0.21
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $257K 0.21
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $231K 0.19
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $158K 0.13
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $80K 0.06
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $74K 0.06
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $49K 0.04
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $21K 0.02
Puerto Rico Sales Tax Financing Corp. Sales Tax (Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue) Long Debt PR $5K 0.00
Puerto Rico Sales Tax Financing Corp. Sales Tax Long Debt PR $1K 0.00
Southeast Energy Authority A Cooperative District Long Debt US $703K 0.57
Spartanburg Regional Health Services District Long Debt US $608K 0.49
St Clair County Board of Education Long Debt US $495K 0.40
State of Illinois Long Debt US $198K 0.16
State of Illinois Long Debt US $175K 0.14
State of Illinois Long Debt US $91K 0.07
State of Maryland Long Debt US $2M 1.70
State of Maryland Department of Transportation Long Debt US $1M 1.21
State of Maryland Department of Transportation Long Debt US $469K 0.38
Tennergy Corp. Long Debt US $438K 0.36
Territory of Guam Long Debt GU $72K 0.06
Territory of Guam Long Debt GU $11K 0.01
Texas Municipal Power Agency Long Debt US $452K 0.37
Toll Road Investors Partnership II LP Long Debt US $158K 0.13
Toll Road Investors Partnership II LP Long Debt US $108K 0.09
Town of Cheverly (Town of Cheverly MD) Long Debt US $501K 0.41
Triborough Bridge & Tunnel Authority Long Debt US $457K 0.37
Village of Bridgeview (Village of Bridgeview IL) Long Debt US $202K 0.16
Virginia College Building Authority Long Debt US $110K 0.09
Virginia Housing Development Authority, Series 2023 F Long Debt US $516K 0.42
Virginia Small Business Financing Authority Long Debt US $976K 0.79
Washington Metropolitan Area Transit Authority Long Debt US $454K 0.37
Washington Metropolitan Area Transit Authority Long Debt US $453K 0.37
Washington Metropolitan Area Transit Authority Dedicated (Washington Metropolitan Area Transit Authority Dedicated Revenue) Long Debt US $2M 1.35
Washington Metropolitan Area Transit Authority, Series 2018 Long Debt US $1M 0.95
Wisconsin Housing & Economic Development Authority, Series 2024E Long Debt US $1M 0.83

Address

MFS MUNICIPAL SERIES TRUST
111 Huntington Avenue
Boston
Massachusetts
02199
United States of America

Websites

Directors

Clarence Otis, Jr.
James W. Kilman, Jr.
John A. Caroselli
John P. Kavanaugh
Laurie J. Thomsen
Maryanne L. Roepke
Maureen R. Goldfarb
Michael W. Roberge
Peter D. Jones
Steven E. Buller

Transfer Agents

MFS SERVICE CENTER, INC.

Pricing Services

ICE Data Pricing & Reference Data, LLC
LSEG
PricingDirect Inc.
S&P Global

Custodians

JPMorgan Chase Bank, National Association

Shareholder Servicing Agents

MFS Service Center, Inc.

Admins

MASSACHUSETTS FINANCIAL SERVICES

Brokers

N/A