| 1 | 047870NE6047870NE6Atlanta (City of), GA | Atlanta (City of), GA | 0.92% | 25.39M | $25.46M |
| 2 | 70556CAB070556CAB0PEFA, Inc. | PEFA, Inc. | 0.91% | 25.11M | $25.40M |
| 3 | 09182TAM909182TAM9Black Belt Energy Gas District (The) (No. 7) | Black Belt Energy Gas District (The) (No. 7) | 0.83% | 22.91M | $23.12M |
| 4 | 682001FX5682001FX5Omaha (City of), NE Public Power District | Omaha (City of), NE Public Power District | 0.81% | 22.00M | $22.62M |
| 5 | 93978HFW093978HFW0Washington (State of) Health Care Facilities Authority (Providence Health & Services) | Washington (State of) Health Care Facilities Authority (Providence Health & Services) | 0.78% | 21.65M | $21.66M |
| 6 | 56035DDH256035DDH2Main Street Natural Gas, Inc. | Main Street Natural Gas, Inc. | 0.77% | 20.88M | $21.30M |
| 7 | 592041WF0592041WF0Nashville (City of) & Davidson (County of), TN Metropolitan Government Health & Educational Facilities Board (The) (Vanderbilt Univ Medical Center) | Nashville (City of) & Davidson (County of), TN Metropolitan Government Health & Educational Facilities Board (The) (Vanderbilt Univ Medical Center) | 0.74% | 20.33M | $20.47M |
| 8 | 87638TFK487638TFK4Tarrant County Cultural Education Facilities Finance Corp. (Texas Health Resources System) | Tarrant County Cultural Education Facilities Finance Corp. (Texas Health Resources System) | 0.72% | 19.84M | $19.98M |
| 9 | 44244CCR644244CCR6Houston (City of), TX | Houston (City of), TX | 0.71% | 19.74M | $19.76M |
| 10 | 48542AFE648542AFE6Kansas (State of) Development Finance Authority | Kansas (State of) Development Finance Authority | 0.71% | 17.45M | $19.62M |
| 11 | 64972E3F464972E3F4New York (State of), NY Housing Development Corp. (Green Bonds) | New York (State of), NY Housing Development Corp. (Green Bonds) | 0.65% | 18.01M | $18.01M |
| 12 | 74440DEC474440DEC4Kentucky (Commonwealth of) Public Energy Authority | Kentucky (Commonwealth of) Public Energy Authority | 0.59% | 15.00M | $16.51M |
| 13 | 56035DDP456035DDP4Main Street Natural Gas, Inc. | Main Street Natural Gas, Inc. | 0.59% | 16.25M | $16.39M |
| 14 | 677632R94677632R94Ohio State University (The) | Ohio State University (The) | 0.57% | 15.84M | $15.84M |
| 15 | 64966QWQ964966QWQ9New York (City of), NY | New York (City of), NY | 0.54% | 15.00M | $15.00M |
| 16 | 658268FA0658268FA0North Carolina (State of) (Garvee) | North Carolina (State of) (Garvee) | 0.51% | 13.00M | $14.10M |
| 17 | 670651868670651868Nuveen California AMT-Free Quality Municipal Income Fund | Nuveen California AMT-Free Quality Municipal Income Fund | 0.50% | 13.80M | $13.80M |
| 18 | 88035MNX988035MNX9Tender Option Bond Trust Receipts/Certificates | Tender Option Bond Trust Receipts/Certificates | 0.48% | 13.46M | $13.46M |
| 19 | 96634RAZ596634RAZ5Whiting (City of), IN | Whiting (City of), IN | 0.48% | 12.40M | $13.44M |
| 20 | 590545UA5590545UA5Mesa (City of), AZ | Mesa (City of), AZ | 0.48% | 13.35M | $13.36M |