MFSMX Mutual Fund

NAV$9.25

AUM$82M

TER0.86%

Holdings238

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MFSMX Mutual Fund

NAV$9.25

MFS Maryland Municipal Bond Fund A

AUM$82M

TER0.86%

Holdings238

See how much of MFSMX you already own

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing top 50 of 237 holdings · as of Jul 31, 2026

MFSMX holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	—	Mfs Institutional Money Market Portfolio	4.51%	4.5%	-	$7.21M	-	-
2	—	Cash & Cash Equivalents	4.43%	8.9%	-	$7.11M	-	-
3	Debt	Maryland Economic Development Corp Md Md Dept Of Health Headquarters	1.30%	10.2%	2,000,000	$2.08M	-	-
4	Debt	Maryland Economic Development Corp Md Reservoir Square Proj	1.22%	11.5%	2,000,000	$1.96M	-	-
5	—	Maryland Stadium Authority, Lease Revenue Bonds, Baltimore City Public Schools Construction & Revitalization Program, Series 2018a	1.12%	12.6%	1,725,000	$1.79M	-	-
6	Debt	Pr Sales Tax Financing Corp Sales Tax Revenue Pr Restructured-Ser A-1	1.09%	13.7%	1,817,000	$1.75M	-	-
7	Debt	County Of Prince George'S Md Ser A	1.02%	14.7%	1,500,000	$1.64M	-	-
8	Debt	Maryland Health & Higher Educ Fac Auth Md Ref-Medstar Health Issue-Ser A	0.99%	15.7%	1,500,000	$1.59M	-	-
9	Debt	Washington Metropolitan Area Transit Authority Dedicated Revenue Dc Green Bond-Ser A	0.99%	16.7%	1,500,000	$1.59M	-	-
10	Debt	County Of Anne Arundel Md	0.98%	17.7%	1,500,000	$1.58M	-	-
11	Debt	Maryland Stadium Authority Built To Learn Bonds Md	0.98%	18.6%	1,500,000	$1.58M	-	-
12	Debt	Maryland Health & Higher Educ Fac Authority Md Ref-The Johns Hopkins Health S	0.98%	19.6%	1,500,000	$1.58M	-	-
13	—	Prince Georges County Md Go	0.96%	20.6%	1,500,000	$1.55M	-	-
14	Debt	Maryland Community Development Admin Md Sustainable Bond-New Carrollto Fnma	0.94%	21.5%	1,500,000	$1.51M	-	-
15	Debt	Washington Suburban Sanitary Commission Md Cnty Gtd	0.92%	22.4%	1,500,000	$1.48M	-	-
16	Debt	Maryland Stadium Authority Built To Learn Revenue Md Ser A	0.91%	23.3%	1,500,000	$1.46M	-	-
17	Debt	County Of Howard Md Md Met Dist Proj-Ser C	0.90%	24.2%	1,500,000	$1.44M	-	-
18	—	Baltimore Cnty Md	0.90%	25.1%	1,500,000	$1.45M	-	-
19	Debt	Maryland Community Development Administration Md Ser D	0.88%	26.0%	1,765,000	$1.41M	-	-
20	Debt	County Of Anne Arundel Md Consol Gen Impt Bonds	0.87%	26.9%	1,315,000	$1.40M	-	-
21	—	Maryland Health & Higher Educational Facilities Authority	0.87%	27.8%	1,385,000	$1.40M	-	-
22	Debt	Balt Md WtrReal Estate · Real Estate Management	0.86%	28.6%	1,545,000	$1.38M	Real Estate	Real Estate Management
23	—	Maryland Stadium Authority, Lease Revenue Bonds, Built To Learn, Series 2021Real Estate · Real Estate Management	0.83%	29.5%	1,405,000	$1.33M	Real Estate	Real Estate Management
24	—	Maryland Health & Higher Educational Facilities Authority 08/15/2038	0.81%	30.3%	1,155,000	$1.29M	-	-
25	Debt	Maryland Health & Higher Ed Facilities Auth Md Peninsula Regional Health Syst	0.78%	31.0%	1,205,000	$1.25M	-	-
26	Debt	County Of Montgomery Md Trinity Hlth Corp-Ser 2016Md	0.78%	31.8%	1,240,000	$1.25M	-	-
27	Debt	Maryland Community Dev Admin Local Gov Infrastructure Md Subordinate-Ser A-2	0.77%	32.6%	1,210,000	$1.23M	-	-
28	Debt	Maryland Community Development Admin Md Sustainable Bonds-Villages At Fnma Coll	0.76%	33.4%	1,250,000	$1.22M	-	-
29	Debt	Washington Metropolitan Area Transit AuthorityFinancials · Diversified Financial Services	0.72%	34.1%	1,140,000	$1.16M	Financials	Diversified Financial Services
30	Debt	County Of Montgomery Md Ser A	0.70%	34.8%	1,000,000	$1.12M	-	-
31	—	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, University Of Maryland Medical System Issue, Taxable Series 2017DReal Estate · Real Estate Management	0.68%	35.5%	1,250,000	$1.10M	Real Estate	Real Estate Management
32	Debt	Maryland Community Development Administration Md Ser B	0.68%	36.1%	1,500,000	$1.09M	-	-
33	Debt	Maryland Department Of Housing & Comm Dev Ref-Sustainable Ser E Md Gnma/Fnma/Fhlmc	0.68%	36.8%	965,000	$1.09M	-	-
34	—	Maryland Transportation Authority, Revenue Bonds, Transportation Facilities Projects, Refunding Series 2024AFinancials · Diversified Financial Services	0.67%	37.5%	1,000,000	$1.07M	Financials	Diversified Financial Services
35	—	Montgomery County Housing Opportunities Commission	0.67%	38.2%	1,000,000	$1.08M	-	-
36	Debt	California Community Choice Financing Authority Ca Sustainable Bonds-Clean Energy	0.67%	38.8%	1,000,000	$1.08M	-	-
37	Debt	Maryland Economic Development Corp Md Morgan State University Harper Ag	0.67%	39.5%	1,000,000	$1.07M	-	-
38	Debt	Maryland Health & Higher Ed Facilities Auth Md Greater Baltimore Medical Cent	0.67%	40.2%	1,145,000	$1.07M	-	-
39	Debt	State Of Maryland Department Of Transportation Md Amt-Bwi Thurgood Marshall Airp Agc	0.66%	40.8%	1,000,000	$1.06M	-	-
40	Debt	Maryland St Cmnty Dev Admin Dept Hsg & Cmnty Dev	0.65%	41.5%	1,000,000	$1.04M	-	-
41	—	County of Prince George's	0.65%	42.1%	1,000,000	$1.05M	-	-
42	Debt	Maryland Stadium Auth Sports Entertainment Facilities Rev Md Hagerstown Proj-Ser A	0.65%	42.8%	1,000,000	$1.04M	-	-
43	Debt	Washington Metropolitan Area Transit Auth Dedicated Revenue Second Lien-Ser A Dc	0.65%	43.4%	1,000,000	$1.04M	-	-
44	Debt	Maryland Health & Higher Edu Facilities Authority Md Ref-Luminis Health Issue-Ser A	0.65%	44.1%	1,000,000	$1.05M	-	-
45	Debt	State Of Maryland Department Of Transportation Md Amt-Bwi Thurgood Marshall Airp Agc	0.65%	44.7%	1,000,000	$1.05M	-	-
46	—	Maryland Stadium Auth Built To Regd B/E 5.00000000 2054-06-01Financials · Diversified Financial Services	0.64%	45.4%	1,000,000	$1.02M	Financials	Diversified Financial Services
47	Debt	Maryland Economic Development Corp Md Amt-Air Cargo Obligated Group	0.64%	46.0%	1,100,000	$1.02M	-	-
48	Debt	Maryland Health & Higher Edu Facilities Authority Md Ref-University Of Maryland Med	0.64%	46.6%	1,000,000	$1.03M	-	-
49	Debt	Maryland Economic Development Corp Md Morgan State University O Conn Ag	0.64%	47.3%	1,000,000	$1.02M	-	-
50	Debt	Maryland Health & Higher Educational Facilities Auth Md Ref-Meritus Health Issue	0.64%	47.9%	1,000,000	$1.03M	-	-
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MFSMX Mutual Fund All Holdings

MFSMX holdings total 238 positions. The top 10 holdings account for 17.7% of the fund, led by Mfs Institutional Money Market Portfolio at 4.5%, Cash & Cash Equivalents at 4.4%, Maryland Economic Development Corp Md Md Dept Of Health Headquarters 5.000 Jun 01 48 at 1.3%.

MFSMX portfolio concentration is well-diversified, with the top 10 representing 17.7% of total assets. The largest sector exposure is Financials at 6.1%.

MFSMX sectors provide a detailed breakdown. MFSMX overlap shows how holdings compare to other funds in your portfolio.