MFBKX Mutual Fund

MFBKX Mutual Fund

NAV$12.19
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Showing the top 10 of 429 holdings · as of Jan 31, 2026
Top 10 weight
7.86%
MFBKX top 10 holdings, by weight
#TickerNameWeightCumulativeSharesMkt valueSectorIndustry
1—Mfs Institutional Money Market Portfolio
2.23%		2.2%100,714,286$100.73M--
2—Ubs Group Ag 144A 3.13% Aug 13, 2030Financials · Banks
0.76%		3.0%-$34.18MFinancialsBanks
Sector and industry · Pro
3DebtJPMorgan Chase & Co
0.74%		3.7%-$33.56M
4—Boeing Co 5.805%, Due 05/01/2050
0.73%		4.5%-$33.05M
5—Charles Schwab Corporation 4.914% 14-Nov-2036, 4.91%, 11/14/36
0.61%		5.1%-$27.46M
6DebtBermud
0.57%		5.6%-$25.86M
7DebtMorgan Stanley Mtn 5.07% Jan 30, 2037
0.57%		6.2%-$25.72M
8DebtSumitomo Mitsui Finl Grp Sr Unsecured 01/31 1.71
0.56%		6.8%-$25.29M
9—Maxam Prill Sarl Sr Secured 144A 07/30 7.75
0.55%		7.3%-$24.76M
10DebtUs Treas Bds
0.54%		7.9%-$24.62M
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Themes in the top 10
Global BankingInterest RatesLending & CreditAsset ManagementDigital BankingPaymentsMarket InfrastructureAviation TechnologyDefense TechnologySpace EconomyManufacturingCurrencyEnergy TransitionIndustrial GasesCritical Minerals

MFBKX Mutual Fund Top Holdings

MFBKX holdings top 10 positions. The top 10 holdings account for 7.9% of the fund, led by Mfs Institutional Money Market Portfolio at 2.2%, Ubs Group Ag 144A 3.13% Aug 13, 2030 at 0.8%, Jpmorgan Chase & Co 2.545 11/08/2032 at 0.7%.

MFBKX portfolio concentration is well-diversified, with the top 10 representing 7.9% of total assets. The largest sector exposure is Financials at 31.4%.

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