BANK AMERICA CORP 7.25%CNV PFD L 060505682 1093667 897 SH SOLE 897 0 0 INVESCO EXCH TRADED FD TR II PFD ETF 46138E511 66545602 5771517 SH SOLE 5771517 0 0 INVESCO EXCH TRADED FD TR II VAR RATE PFD 46138G870 20887779 863487 SH SOLE 863487 0 0 ISHARES TR PFD AND INCM SEC 464288687 8829940 280849 SH SOLE 280849 0 0 WELLS FARGO CO NEW PERP PFD CNV A 949746804 4218303 3532 SH SOLE 3532 0 0