MMHBX Mutual Fund
MMHBX Mutual Fund
NAV$7.22
AUM$230,125.29
TER1.41%
Holdings2,140
See how much of MMHBX you already own
MMHBX Mutual Fund
NAV$7.22
MFS Municipal High Income Fund Class B
AUM$230,125.29
TER1.41%
Holdings2,140
See how much of MMHBX you already own
Showing top 50 of 1,901 holdings · as of Aug 31, 2026
| # | Ticker | Name | Weight | Cumulative | Shares | Mkt value | Sector | Industry |
|---|---|---|---|---|---|---|---|---|
| 1 | — | Mfs Institutional Money Market Portfolio | 2.38% | 2.4% | - | $132.14M | - | - |
| 2 | Debt | Pr Sales Tax Financing Corp Sales Tax Revenue Pr Restructured-Ser A-1 | 1.80% | 4.2% | 102,934,000 | $100.59M | - | - |
| 3 | — | Cash & Cash Equivalents | 1.77% | 5.9% | - | $98.61M | - | - |
| 4 | — | Berks County Municipal Authority/The 5% 06-30-2039Utilities · Water Utilities | 0.58% | 6.5% | 33,839,000 | $32.24M | Utilities | Water Utilities |
| 5 | Debt | Buckeye Tobacco Settlement Financing Auth Oh Ref-Senior-Class 2-Ser B-2Financials · Diversified Financial Services | 0.55% | 7.1% | 39,235,000 | $30.44M | Financials | Diversified Financial Services |
| 6 | Debt | Black Belt Energy Gas District Al Gas Project-Ser C | 0.50% | 7.6% | 26,150,000 | $27.95M | - | - |
| 7 | Debt | California Community Choice Financing Authority Ca Variable-Green Bonds-Ser C | 0.49% | 8.1% | 25,510,000 | $27.32M | - | - |
| 8 | Debt | New York Transportation Development CorpReal Estate · Real Estate Management | 0.44% | 8.5% | 24,605,000 | $24.36M | Real Estate | Real Estate Management |
| 9 | Debt | New York Transportation Development Corporation, New York, Special Facility Revenue Bonds, John F Kennedy International Airport New Terminal 1 ProjectReal Estate · Real Estate Management | 0.43% | 8.9% | 23,315,000 | $23.70M | Real Estate | Real Estate Management |
| 10 | Debt | New Hampshire Business Finance Authority Nh Centurion Biosquare Inc-Ser A | 0.43% | 9.4% | 23,475,000 | $23.90M | - | - |
| 11 | Debt | Public Finance Authority Ref-Renown Regl Med Ctr Proj-S Wi | 0.41% | 9.8% | 22,100,000 | $23.00M | - | - |
| 12 | — | Iowa Tobacco Settlement Authority, Tobacco Settlement Asset-Backed Bonds, Class 2 Capital Appreciation Senior Lien Series 2021B-2Financials · Diversified Financial Services | 0.38% | 10.2% | 148,445,000 | $21.01M | Financials | Diversified Financial Services |
| 13 | Debt | Chicago Board Of Education Dedicated Capital Improvement TaxConsumer Disc. · Diversified Consumer Services | 0.37% | 10.5% | 19,865,000 | $20.57M | Consumer Disc. | Diversified Consumer Services |
| 14 | Debt | New Hampshire Business Finance Authority Nh Winston Salem Sustainable Ener | 0.37% | 10.9% | 19,495,000 | $20.53M | - | - |
| 15 | Debt | Black Belt Energy Gas District Al Gas Proj-Ser F | 0.34% | 11.2% | 18,150,000 | $18.88M | - | - |
| 16 | Debt | Pennsylvania Economic Dev Financing Authority Pa Amt-The Penndot Major Bridges Agm | 0.34% | 11.6% | 18,845,000 | $18.79M | - | - |
| 17 | Debt | NycdevReal Estate · Real Estate Management | 0.33% | 11.9% | 17,960,000 | $18.25M | Real Estate | Real Estate Management |
| 18 | — | New York St Transprtn Dev Corp Nyttrn 06/54 Fixed 6Financials · Diversified Financial Services | 0.32% | 12.2% | 17,420,000 | $18.05M | Financials | Diversified Financial Services |
| 19 | Debt | Florida Development Finance Corporation, Revenue Bonds, Brightline Florida Passenger Rail Expansion Project, Brightline Trains Florida Llc Issue, Seri | 0.32% | 12.5% | 18,140,000 | $17.98M | - | - |
| 20 | Debt | Mohegan Tribal Finance Authority | 0.32% | 12.9% | 17,705,000 | $17.95M | - | - |
| 21 | Debt | Public Finance Authority Wi Amt-Ref-Sr-Oblig Group | 0.32% | 13.2% | 17,855,000 | $17.85M | - | - |
| 22 | — | Chicago Il Regd B/E 5.00000000Financials · Diversified Financial Services | 0.30% | 13.5% | 16,325,000 | $16.83M | Financials | Diversified Financial Services |
| 23 | — | Palm Beach Cnty Fl Revenue 5%, Due 06/01/2057 | 0.30% | 13.8% | 18,845,000 | $16.49M | - | - |
| 24 | Debt | New York Transportation Development CorpFinancials · Diversified Financial Services | 0.29% | 14.1% | 16,750,000 | $15.90M | Financials | Diversified Financial Services |
| 25 | — | Alachua County Health Facilities Authority, Series 2025 A 5.75 2060-10-01 | 0.29% | 14.4% | 15,455,000 | $16.30M | - | - |
| 26 | Debt | Jea Water & Sewer System Revenue Fl Ref-Ser A | 0.29% | 14.7% | 15,295,000 | $16.12M | - | - |
| 27 | Debt | Public Finance Authority Wi American Dream @ Meadowlands P | 0.29% | 14.9% | 22,105,000 | $16.14M | - | - |
| 28 | Debt | Michigan State Housing Development Authority Mi Ser A | 0.28% | 15.2% | 15,870,000 | $15.53M | - | - |
| 29 | Debt | Kentucky Public Energy Authority Ky Ser A | 0.28% | 15.5% | 15,000,000 | $15.56M | - | - |
| 30 | — | Jefferson Cnty Al Swr Revenue 5.5 10-01-2053Utilities · Water Utilities | 0.27% | 15.8% | 14,410,000 | $15.15M | Utilities | Water Utilities |
| 31 | Debt | Energy Southeast A Cooperative District Muni Put Bond ActUtilities · Electric Utilities | 0.27% | 16.0% | 13,500,000 | $14.81M | Utilities | Electric Utilities |
| 32 | Debt | Black Belt Energy Gas District Al Gas Proj-Ser-J | 0.27% | 16.3% | 14,385,000 | $14.98M | - | - |
| 33 | Debt | New Hampshire Health and Edu Facilities Auth Act Nh Ref-Rivier University Project | 0.27% | 16.6% | 15,370,000 | $14.80M | - | - |
| 34 | Debt | City Of San Antonio Airport System Tx Amt-Ref Bam | 0.27% | 16.9% | 14,170,000 | $14.78M | - | - |
| 35 | — | Tennergy Corp Tenn Gas Rev 5.5% Oct 01, 2053Utilities · Power & Renewables | 0.26% | 17.1% | 13,735,000 | $14.58M | Utilities | Power & Renewables |
| 36 | — | Montgomery Cnty Pa Indl Dev Auth | 0.26% | 17.4% | 14,730,000 | $14.37M | - | - |
| 37 | Debt | Syracuse Industrial Development Agency Ny Amt-Ref-Carousel Center Proj-S | 0.26% | 17.6% | 17,535,000 | $14.70M | - | - |
| 38 | Debt | Oklahoma Development Finance Authority Ok Ou Medicine Proj-Ser B | 0.26% | 17.9% | 14,300,000 | $14.38M | - | - |
| 39 | — | Louisiana Public Facilities Authority, Series 2024, Rb 5.75 2064-09-01Financials · Diversified Financial Services | 0.25% | 18.1% | 13,495,000 | $14.22M | Financials | Diversified Financial Services |
| 40 | Debt | New Hampshire Business Finance Authority Nh Centurion Foundation West Main | 0.25% | 18.4% | 13,730,000 | $13.68M | - | - |
| 41 | Debt | Lee County Industrial Development Authority Fl Shell Point-Ser C | 0.25% | 18.6% | 14,005,000 | $13.70M | - | - |
| 42 | Debt | Public Finance Authority Wi Senior-Mclemore Hotel and Conf 144A | 0.25% | 18.9% | 17,295,000 | $13.87M | - | - |
| 43 | — | Cuyahoga Cnty Oh Hosp RevenueFinancials · Diversified Financial Services | 0.24% | 19.1% | 13,520,000 | $13.57M | Financials | Diversified Financial Services |
| 44 | — | Tarrant County Cultural Edu Facilities Finance Corp Tx Stayton At Museum Way-Ser A-Ex 5.750 Dec 01 5 | 0.24% | 19.4% | 16,562,153 | $13.15M | - | - |
| 45 | — | Berks Cnty Pa Muni Auth Berks County Municipal Authority/The 0% 06-30-2044Utilities · Water Utilities | 0.23% | 19.6% | 16,911,000 | $12.83M | Utilities | Water Utilities |
| 46 | — | Golden State Tobacco Securitization Corp 3.850%, 06/01/50Financials · Diversified Financial Services | 0.23% | 19.8% | 13,920,000 | $12.73M | Financials | Diversified Financial Services |
| 47 | Debt | New Hampshire Business Finance Authority Nh Sustainable Certificates-Ser 2 | 0.23% | 20.1% | 13,696,413 | $12.96M | - | - |
| 48 | Debt | Florida Development Finance Corp Fl Ref-Glenridge On Palmer Ranch 144A | 0.23% | 20.3% | 13,760,000 | $12.74M | - | - |
| 49 | Debt | California Community Choice Financing Authority Ca Sustainable Bonds-Clean Energy | 0.22% | 20.5% | 11,405,000 | $12.10M | - | - |
| 50 | Debt | Oregon State Facilities Authority Or Centurion Foundation North Gra | 0.22% | 20.7% | 12,160,000 | $12.35M | - | - |
| More holdings · Pro | ||||||||
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Not reported for this fund: share changes.
MMHBX Mutual Fund All Holdings
MMHBX holdings total 2140 positions. The top 10 holdings account for 9.4% of the fund, led by Mfs Institutional Money Market Portfolio at 2.4%, Pr Sales Tax Financing Corp Sales Tax Revenue Pr Restructured-Ser A-1 5.000 Jul 01 58 at 1.8%, Cash & Cash Equivalents at 1.8%.
MMHBX portfolio concentration is well-diversified, with the top 10 representing 9.4% of total assets. The largest sector exposure is Financials at 7.8%.
MMHBX sectors provide a detailed breakdown. MMHBX overlap shows how holdings compare to other funds in your portfolio.