| Interest Rate | Maturity Date | Principal Amount (000) | Value |
North Carolina–(continued) |
Charlotte-Mecklenburg Hospital Authority (The) (Atrium Health); Series 2018 H, VRD RB(p) | 0.01% | 01/15/2048 | | $ 2,000 | $ 2,000,000 |
North Carolina (State of) Department of Transportation (I-77 HOT Lanes); Series 2015, RB(e) | 5.00% | 06/30/2054 | | 1,810 | 1,992,712 |
North Carolina Capital Facilities Finance Agency; Series 2015 B, Ref. RB(c)(h)(i) | 5.00% | 10/01/2025 | | 7,265 | 8,698,305 |
University of North Carolina at Chapel Hill (University of North Carolina Hospital); Series 2019, RB | 5.00% | 02/01/2049 | | 1,230 | 1,899,329 |
| | | | | 15,398,101 |
North Dakota–0.64% |
Ward (County of), ND (Trinity Obligated Group); | | | | | |
Series 2017 C, RB | 5.00% | 06/01/2043 | | 1,615 | 1,863,845 |
Series 2017 C, RB | 5.00% | 06/01/2048 | | 1,440 | 1,651,808 |
| | | | | 3,515,653 |
Ohio–7.82% |
Akron, Bath & Copley Joint Township Hospital District (Summa Health Obligated Group); Series 2016, Ref. RB | 5.25% | 11/15/2046 | | 645 | 761,127 |
American Municipal Power, Inc.; Series 2015 A, Ref. RB | 5.00% | 02/15/2042 | | 820 | 908,384 |
American Municipal Power, Inc. (AMP Fremont Energy Center); Series 2012, RB | 5.00% | 02/15/2037 | | 2,670 | 2,762,208 |
American Municipal Power, Inc. (Combined Hydroelectric); Series 2016 A, Ref. RB | 5.00% | 02/15/2037 | | 1,095 | 1,299,338 |
American Municipal Power, Inc. (Greenup Hydroelectric); Series 2016 A, RB | 5.00% | 02/15/2046 | | 405 | 479,961 |
Buckeye Tobacco Settlement Financing Authority; | | | | | |
Series 2020 A-2, Ref. RB | 4.00% | 06/01/2039 | | 355 | 421,369 |
Series 2020 A-2, Ref. RB | 4.00% | 06/01/2048 | | 2,365 | 2,737,903 |
Series 2020 B-2, Ref. RB | 5.00% | 06/01/2055 | | 6,125 | 7,100,333 |
Series 2020 B-3, Ref. RB(g) | 0.00% | 06/01/2057 | | 6,405 | 1,031,680 |
Cleveland (City of) & Cuyahoga (County of), OH Port Authority (Constellation Schools); Series 2014 A, Ref. RB | 6.50% | 01/01/2034 | | 900 | 972,509 |
Columbus-Franklin (County of), OH Finance Authority (Easton); Series 2020, RB(d) | 5.00% | 06/01/2028 | | 590 | 632,160 |
Cuyahoga (County of), OH (Metrohealth System); Series 2017, Ref. RB | 5.50% | 02/15/2052 | | 1,290 | 1,531,919 |
Franklin (County of), OH (OhioHealth Corp.); Series 2011 A, RB(c)(h)(i)(j) | 5.00% | 11/15/2021 | | 2,685 | 2,745,038 |
Gallia (County of), OH (Holzer Health System Obligated Group); Series 2012, Ref. RB(h)(i) | 8.00% | 07/01/2022 | | 765 | 824,597 |
Hamilton (County of), OH (Christ Hospital); Series 2012, RB(h)(i) | 5.25% | 06/01/2022 | | 2,750 | 2,890,272 |
Hamilton (County of), OH (Life Enriching Communities); Series 2016, Ref.RB | 5.00% | 01/01/2046 | | 1,135 | 1,259,141 |
Hamilton (County of), OH (Trihealth, Inc. Obligated Group); Series 2017 A, RB | 5.00% | 08/15/2047 | | 1,885 | 2,268,004 |
Hancock (County of), OH (Blanchard Valley Regional Health Center); Series 2011 A, RB(h)(i) | 6.25% | 06/01/2021 | | 875 | 875,000 |
Lucas (County of), OH (ProMedica Healthcare System); Series 2018 A, Ref. RB | 5.25% | 11/15/2048 | | 1,250 | 1,448,424 |
Montgomery (County of), OH (Trousdale Foundation Properties); Series 2018 A, RB (Acquired 08/29/2018; Cost $1,003,739)(d)(l) | 6.00% | 04/01/2038 | | 1,025 | 493,597 |
Ohio (State of) (Portsmouth Bypass); Series 2015, RB (INS - AGM)(e)(f) | 5.00% | 12/31/2039 | | 615 | 697,774 |
Ohio (State of) Air Quality Development Authority (Ohio Valley Electric Corp.); Series 2014, RB(e)(i) | 2.60% | 10/01/2029 | | 1,000 | 1,063,601 |
Ohio (State of) Air Quality Development Authority (Pratt Paper LLC); Series 2017, RB(d)(e) | 4.25% | 01/15/2038 | | 440 | 496,718 |
Ohio (State of) Higher Educational Facility Commission (Cleveland Clinic Health System Obligated Group); Series 2008 B4, Ref. VRD RB(p) | 0.01% | 01/01/2043 | | 5,440 | 5,440,000 |
Ohio (State of) Water Development Authority (Water Pollution Control Loan Fund); Series 2020 A, RB | 5.00% | 12/01/2050 | | 1,245 | 1,611,671 |
| | | | | 42,752,728 |
Oklahoma–1.93% |
Edmond Public Works Authority; | | | | | |
Series 2017, RB(c) | 5.00% | 07/01/2042 | | 2,035 | 2,471,938 |
Series 2017, RB(c) | 5.00% | 07/01/2047 | | 1,985 | 2,397,595 |
Oklahoma (State of) Development Finance Authority (OU Medicine); Series 2018 B, RB | 5.50% | 08/15/2057 | | 3,745 | 4,612,747 |
Oklahoma (State of) Development Finance Authority (Provident Oklahoma Education Resources, Inc.-Cross Village Student Housing); Series 2017, RB (Acquired 12/24/2018; Cost $1,386,455)(b)(l) | 5.00% | 08/01/2052 | | 1,485 | 1,084,050 |
| | | | | 10,566,330 |
Oregon–0.65% |
Clackamas (County of), OR Hospital Facility Authority (Rose Villa); Series 2020 A, Ref. RB | 5.38% | 11/15/2055 | | 375 | 415,601 |
University of Oregon; Series 2020, RB(c)(j) | 5.00% | 04/01/2050 | | 2,500 | 3,161,681 |
| | | | | 3,577,282 |