MFMTX Mutual Fund

NAV$9.66

AUM$16M

TER1.73%

Holdings548

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MFMTX Mutual Fund

NAV$9.66

BlackRock Strategic Municipal Opportunities Fund Investor Class C

AUM$16M

TER1.73%

Holdings548

See how much of MFMTX you already own

Just $25 once·$99/mo·Download sample

X-ray my portfolio free

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

Showing the top 10 of 548 holdings · as of May 31, 2026

Top 10 weight

17.03%

MFMTX top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	Debt	U.S. Treasury Bills	7.44%	7.4%	-	$249.62M	-	-
2	MCSXX	Blackrock Liquidity Municash InstlFinancials · Capital Markets	1.60%	9.0%	53,489,568	$53.49M	Financials	Capital Markets
Sector and industry · Pro
3	Debt	Port Authority Of New York & New Jersey	1.21%	10.3%	-	$40.71M
4	Debt	Energy Southeast A Cooperative District Muni Put Bond Act	1.20%	11.4%	-	$40.39M
5	—	Puerto Rico Cmwlth	1.00%	12.4%	-	$33.53M
6	—	Southeast Var 01/54	0.99%	13.4%	-	$33.36M
7	—	Black Belt Energy Gas District, Alabama, Gas Project Revenue Bonds, Series 2023A	0.98%	14.4%	-	$32.95M
8	—	Energy Southeast A Cooperative District 5.5000008 11/01/2053	0.97%	15.4%	-	$32.47M
9	—	Kansas St Dev Fin Auth Revenue	0.83%	16.2%	-	$27.71M
10	Debt	Black Belt Energy Gas Dist Ala	0.81%	17.0%	-	$27.00M
More holdings · Pro

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Themes in the top 10

Asset ManagementMarket InfrastructureInfrastructureEnergy SecurityClean EnergyGovernance & EthicsLending & CreditInterest RatesSocial ImpactEnergy TransitionClimate SolutionsSupply Chain

MFMTX Mutual Fund Top Holdings

MFMTX holdings top 10 positions. The top 10 holdings account for 17.0% of the fund, led by U.S. Treasury Bills at 7.4%, Blackrock Liquidity Municash Instl at 1.6%, Port Authority Of New York & New Jersey 5% 01/15/2052 at 1.2%.

MFMTX portfolio concentration is well-diversified, with the top 10 representing 17.0% of total assets. The largest sector exposure is Financials at 25.3%.

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