MMIBX Mutual Fund

MMIBX Mutual Fund

NAV$7.69
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Showing the top 10 of 2,292 holdings · as of Jul 31, 2026
Top 10 weight
8.35%
MMIBX top 10 holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1—Mfs Institutional Money Market Portfolio
2.74%		2.7%-$193.43M--
2—Cash & Cash Equivalents
2.25%		5.0%-$159.72M--
3DebtBlack Belt Energy Gas District Al Ser A
0.52%		5.5%35,010,000$36.48M--
4DebtTexas Municipal Gas Acquisition & Supply Corp Iv Tx Ser B
0.45%		6.0%29,755,000$31.84M--
5DebtPrinceton Independent School DistrictFinancials · Thrifts
0.43%		6.4%28,405,000$30.25MFinancialsThrifts
6DebtNew York Transportation Development CorpReal Estate · Real Estate Management
0.41%		6.8%29,265,000$29.21MReal EstateReal Estate Management
7DebtNew York Transportation Development Corporation, New York, Special Facility Revenue Bonds, John F Kennedy International Airport New Terminal 1 ProjectReal Estate · Real Estate Management
0.41%		7.2%29,020,000$29.34MReal EstateReal Estate Management
8DebtNew Hampshire Business Finance Authority Nh Centurion Biosquare Inc-Ser A
0.40%		7.6%27,905,000$28.54M--
9DebtCalifornia Community Choice Financing Authority Ca Variable-Green Bonds-Ser C
0.39%		8.0%26,240,000$27.96M--
10DebtNew Hampshire Business Finance Authority Nh Winston Salem Sustainable Ener
0.35%		8.3%23,440,000$24.56M--
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Themes in the top 10
InfrastructureMobility as a ServiceUrbanizationSocial ImpactInflation Protection

MMIBX Mutual Fund Top Holdings

MMIBX holdings top 10 positions. The top 10 holdings account for 8.3% of the fund, led by Mfs Institutional Money Market Portfolio at 2.7%, Cash & Cash Equivalents at 2.3%, Black Belt Energy Gas District Al Ser A 5.000 Dec 01 34 at 0.5%.

MMIBX portfolio concentration is well-diversified, with the top 10 representing 8.3% of total assets. The largest sector exposure is Financials at 7.1%.

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