Future Contract On Us 10yr Ultra Fut Sep21, 1.67%

HOUSTON TEX ARPT SYS REV 5%, 1.24%

NEWARK N J 3.5%, 1.22%

CENTRAL TEX REGL MOBILITY AUTH REV 5%, 1.18%

TENDER OPT BD TR RCPTS / CTFS VAR STS 0.28%, 1.17%

Under normal market conditions, the fund seeks to achieve its investment objective by investing at least 80% of its net assets (including investment borrowings) in municipal debt securities that pay interest that is exempt from regular federal income taxes. The municipal securities in which the fund invests may be fixed, variable or floating-rate securities.

Alabama Power Company

Vanguard Intermediate-Term Corporate Bond Index Fund ETF Shares

iShares J.P. Morgan EM Local Currency Bond ETF

VanEck Merk Gold Trust

Howden Joinery Group PLC