| | | | | | |
| MUNICIPAL BONDS AND NOTES (102.0%)(a) |
| | Rating(RAT) | | Principal amount | Value |
| Alabama (0.5%) |
| Jefferson Cnty., Swr. Rev. Bonds, Ser. D, 6.50%, 10/1/53 | | BBB | | $1,000,000 | $1,178,260 |
| Jefferson, Cnty. Rev. Bonds, (Refunding warrants) | | | | | |
| 5.00%, 9/15/34 | | AA | | 2,575,000 | 3,157,414 |
| 5.00%, 9/15/33 | | AA | | 350,000 | 429,853 |
| | | | | |
|
| | | | | | 4,765,527 |
| Alaska (1.1%) |
| AK State Indl. Dev. & Export Auth. Rev. Bonds, (Tanana Chiefs Conference), Ser. A | | | | | |
| 4.00%, 10/1/44 | | A+/F | | 6,425,000 | 7,389,585 |
| 4.00%, 10/1/39 | | A+/F | | 2,575,000 | 3,004,150 |
| | | | | |
|
| | | | | | 10,393,735 |
| Arizona (3.1%) |
| AZ Game & Fish Dept. and Comm. Rev. Bonds, (AGF Administration Bldg.), 5.00%, 7/1/21 | | Aa2 | | 135,000 | 135,474 |
| AZ Indl. Dev. Auth. Rev. Bonds, (Phoenix Children's Hosp. Oblig. Group), 4.00%, 2/1/50 | | A1 | | 1,500,000 | 1,756,320 |
| AZ State Indl. Dev. Auth. Rev. Bonds, (Equitable School Revolving Fund, LLC Oblig. Group) | | | | | |
| 4.00%, 11/1/45 | | A | | 2,200,000 | 2,571,668 |
| 4.00%, 11/1/40 | | A | | 800,000 | 947,032 |
| 4.00%, 11/1/39 | | A | | 750,000 | 891,150 |
| 4.00%, 11/1/38 | | A | | 600,000 | 715,152 |
| 4.00%, 11/1/37 | | A | | 1,100,000 | 1,317,239 |
| AZ State Indl. Dev. Auth. Ed. 144A Rev. Bonds, (BASIS Schools, Inc.), Ser. D, 5.00%, 7/1/51 | | BB | | 1,025,000 | 1,141,225 |
| AZ State Sports & Tourism Auth. Rev. Bonds, (Multi-Purpose Stadium Fac.), Ser. A, 5.00%, 7/1/30 | | A1 | | 500,000 | 523,145 |
| El Mirage, G.O. Bonds, AGM, 5.00%, 7/1/42 | | AA | | 250,000 | 265,150 |
| Glendale, Indl. Dev. Auth. Sr. Living Fac. Rev. Bonds, (Royal Oaks Life Care Cmnty.), 5.00%, 5/15/39 | | BBB-/F | | 3,500,000 | 3,812,550 |
| Lake Havasu City, Waste Wtr. Syst. Rev. Bonds, Ser. B, AGM, 5.00%, 7/1/43 | | AA | | 250,000 | 290,933 |
| Maricopa Cnty., Indl. Dev. Auth. Ed. Rev. Bonds | | | | | |
| (Great Hearts Academies), Ser. C, 5.00%, 7/1/48 | | AA- | | 600,000 | 710,748 |
| (Reid Traditional Schools Painted Rock Academy), 5.00%, 7/1/36 | | Baa3 | | 250,000 | 283,048 |
| (Horizon Cmnty. Learning Ctr.), 5.00%, 7/1/35 | | BB+ | | 350,000 | 372,768 |
| Northern AZ U. Rev. Bonds, 5.00%, 6/1/34 | | A1 | | 250,000 | 280,855 |
| Phoenix, Civic Impt. Corp. Dist. Rev. Bonds, (Civic Plaza), Ser. B, FGIC, NATL, 5.50%, 7/1/43 | | Aa2 | | 1,000,000 | 1,648,080 |
| Phoenix, Indl. Dev. Auth. Ed. Rev. Bonds | | | | | |
| (Great Hearts Academies), 5.00%, 7/1/44 | | BBB- | | 1,000,000 | 1,078,890 |
| (Great Hearts Academies), Ser. A, 5.00%, 7/1/36 | | BBB- | | 1,010,000 | 1,125,029 |
| (Choice Academies, Inc.), 4.875%, 9/1/22 | | BB | | 65,000 | 66,975 |
| (Great Hearts Academies), 3.75%, 7/1/24 | | BBB- | | 145,000 | 151,473 |
| Phoenix, Indl. Dev. Auth. Ed. 144A Rev. Bonds, (BASIS Schools, Inc.) | | | | | |
| 5.00%, 7/1/35 | | BB | | 100,000 | 109,928 |
| Ser. A, 5.00%, 7/1/35 | | BB | | 150,000 | 164,892 |
| Salt River Project Agricultural Impt. & Pwr. Dist. Rev. Bonds | | | | | |
| 5.00%, 1/1/29(FWC) | | Aa1 | | 2,700,000 | 3,509,973 |
| 5.00%, 1/1/28(FWC) | | Aa1 | | 1,000,000 | 1,267,200 |
| Salt Verde, Fin. Corp. Gas Rev. Bonds | | | | | |
| 5.50%, 12/1/29 | | A3 | | 1,900,000 | 2,530,401 |
| 5.00%, 12/1/37 | | A3 | | 500,000 | 714,215 |
| U. of AZ Board of Regents Syst. Rev. Bonds, (Green Bond), Ser. A, 5.00%, 7/1/41 | | Aa2 | | 200,000 | 233,156 |
| Yavapai Cnty., Indl. Dev. Auth. Hosp. Fac. Rev. Bonds, (Yavapai Regl. Med. Ctr.), Ser. A, 5.25%, 8/1/33 | | A2 | | 100,000 | 110,109 |
| Yavapai Cnty., Indl. Dev. Ed. Auth. Rev. Bonds, (Agribusiness & Equine Ctr.), 5.00%, 3/1/32 | | BB+ | | 265,000 | 274,969 |
| Yuma, Indl. Dev. Auth. Hosp. Rev. Bonds, (Yuma Regl. Med. Ctr.), Ser. A, 5.25%, 8/1/32 | | A | | 400,000 | 455,292 |
| | | | | |
|
| | | | | | 29,455,039 |
| California (5.8%) |
| ABAG Fin. Auth. for Nonprofit Corps. Rev. Bonds, (Episcopal Sr. Cmntys.), Ser. A, 5.00%, 7/1/42 | | A-/F | | 1,300,000 | 1,350,336 |
| Bay Area Toll Auth. VRDN (San Francisco Bay Area), Ser. C, 0.03%, 4/1/53 | | VMIG 1 | | 12,500,000 | 12,500,000 |
| CA Pub. Fin. Auth. VRDN, (Sharp Hlth. Care Oblig. Group), Ser. C, 0.06%, 8/1/52 | | VMIG 1 | | 1,000,000 | 1,000,000 |
| CA State VRDN | | | | | |
| Ser. A-2, 0.09%, 5/1/33 | | VMIG 1 | | 3,000,000 | 3,000,000 |
| Ser. A-3, 0.07%, 5/1/33 | | VMIG 1 | | 11,000,000 | 11,000,000 |
| CA State Infrastructure & Econ. Dev. Bank Mandatory Put Bonds (8/1/21), (California Academy of Sciences), Ser. B, 0.482%, 8/1/47 | | A2 | | 1,000,000 | 999,950 |
| CA State Poll. Control Fin. Auth. Rev. Bonds, (San Jose Wtr. Co.), 4.75%, 11/1/46 | | A | | 1,700,000 | 1,945,854 |
| CA State Poll. Control Fin. Auth. 144A Rev. Bonds, (Wtr. Furnishing), 5.00%, 11/21/45 | | Baa3 | | 3,500,000 | 3,697,820 |
| CA Statewide Cmnty. Dev. Auth. Rev. Bonds | | | | | |
| (899 Charleston, LLC), Ser. A, 5.25%, 11/1/44 | | BB/P | | 655,000 | 683,244 |
| AGM, 5.00%, 11/15/44 (Prerefunded 11/15/24) | | AA | | 1,500,000 | 1,767,900 |
| M-S-R Energy Auth. Rev. Bonds, Ser. A, 6.50%, 11/1/39 | | BBB+ | | 2,250,000 | 3,752,978 |
| San Bernardino Cnty., FRB, Ser. C, 0.385%, 8/1/23 | | AA+ | | 7,500,000 | 7,437,000 |
| U. of CA VRDN Rev. Bonds, Ser. AL-4, 0.07%, 5/15/48 | | VMIG 1 | | 4,900,000 | 4,900,000 |
| | | | | |
|
| | | | | | 54,035,082 |
| Colorado (3.2%) |
| CO State Hlth. Fac. Auth. Rev. Bonds | | | | | |
| (Valley View Hosp. Assn.), 5.00%, 5/15/45 | | A- | | 1,000,000 | 1,123,210 |
| (Covenant Retirement Cmnty.), Ser. A, 5.00%, 12/1/35 | | A-/F | | 1,000,000 | 1,125,570 |
| (CommonSpirit Health Oblig. Group), Ser. A-1, 4.00%, 8/1/37(T) | | Baa1 | | 425,000 | 488,271 |
| (CommonSpirit Health Oblig. Group), Ser. A-1, 4.00%, 8/1/38(T) | | Baa1 | | 650,000 | 745,463 |
| (CommonSpirit Health Oblig. Group), Ser. A-1, 4.00%, 8/1/39(T) | | Baa1 | | 650,000 | 744,131 |
| (CommonSpirit Health Oblig. Group), Ser. A-1, 4.00%, 8/1/39(T) | | Baa1 | | 2,250,000 | 2,576,901 |
| (CommonSpirit Health Oblig. Group), Ser. A-2, 4.00%, 8/1/49(T) | | Baa1 | | 4,500,000 | 5,099,330 |
| CO State Hlth. Fac. Auth. Hosp. Rev. Bonds, (Covenant Living Cmnty. and Svcs. Oblig. Group), 4.00%, 12/1/50 | | A-/F | | 4,100,000 | 4,576,584 |
| Denver City & Cnty., Arpt. Rev. Bonds, (Sub. Syst.), Ser. A, 5.50%, 11/15/31 | | A2 | | 1,925,000 | 2,150,899 |
| E-470 CO Pub. Hwy. Auth. Rev. Bonds, Ser. A, NATL, zero %, 9/1/34 | | A2 | | 5,000,000 | 3,894,000 |
| Park Creek, Metro. Dist. Tax Allocation Bonds, (Sr. Ltd. Property Tax Supported), Ser. A, 5.00%, 12/1/45 | | A/F | | 225,000 | 258,471 |
| Regl. Trans. Dist. Rev. Bonds, (Denver Transit Partners, LLC) | | | | | |
| 5.00%, 1/15/32 | | Baa2 | | 1,000,000 | 1,325,530 |
| 4.00%, 7/15/34 | | Baa2 | | 1,000,000 | 1,212,600 |
| 4.00%, 1/15/33 | | Baa2 | | 350,000 | 426,955 |
| Vauxmont, Metro. Dist. G.O. Bonds, AGM | | | | | |
| 5.00%, 12/1/50 | | AA | | 1,500,000 | 1,849,830 |
| 5.00%, 12/1/31 | | AA | | 230,000 | 299,237 |
| 3.25%, 12/15/50 | | AA | | 2,000,000 | 2,152,260 |
| | | | | |
|
| | | | | | 30,049,242 |
| Connecticut (0.9%) |
| CT State Hlth. & Edl. Fac. Auth. Rev. Bonds, (Masonicare Issue), Ser. F, 5.00%, 7/1/34 | | BBB+/F | | 1,500,000 | 1,630,980 |
| CT State Hsg. Fin. Auth. Mtge. Program Rev. Bonds | | | | | |
| Ser. B-1, 4.10%, 11/15/39(T) | | Aaa | | 1,685,000 | 1,793,714 |
| Ser. B-1, 4.15%, 11/15/44(T) | | Aaa | | 4,065,000 | 4,321,052 |
| Ser. F-2, 2.20%, 5/15/23 | | Aaa | | 965,000 | 990,669 |
| | | | | |
|
| | | | | | 8,736,415 |
| District of Columbia (3.2%) |
| DC Rev. Bonds | | | | | |
| (Howard U.), Ser. A, 6.50%, 10/1/41 (Prerefunded 4/1/21) | | BBB- | | 2,955,000 | 2,998,852 |
| (Intl. School), 5.00%, 7/1/54 | | BBB | | 1,275,000 | 1,477,304 |
| (KIPP DC), Ser. A, 5.00%, 7/1/48 | | BBB+ | | 1,250,000 | 1,461,713 |
| (D.C. Intl. School), 5.00%, 7/1/39 | | BBB | | 2,000,000 | 2,381,540 |
| (Kipp DC), Ser. A, 5.00%, 7/1/37 | | BBB+ | | 2,500,000 | 2,989,550 |
| DC Ballpark Rev. Bonds, Ser. B-1, FGIC, NATL, 5.00%, 2/1/25 | | A2 | | 1,035,000 | 1,037,256 |
| Metro. Washington, Arpt. Auth. Rev. Bonds, (Arpt. Syst.), Ser. A, 5.00%, 10/1/44 | | Aa3 | | 5,000,000 | 6,256,450 |
| Metro. Washington, Arpt. Auth. Dulles Toll Rd. Rev. Bonds | | | | | |
| (Dulles Metrorail & Capital Impt Project), Ser. B, 4.00%, 10/01/44(T) | | A- | | 2,050,000 | 2,335,843 |
| (Dulles Metrorail & Capital Impt Project), Ser. B, 4.00%, 10/01/53(T) | | A- | | 2,050,000 | 2,311,181 |
| (Metrorail), Ser. A, zero %, 10/1/37 | | A- | | 11,000,000 | 6,981,590 |
| | | | | |
|
| | | | | | 30,231,279 |
| Florida (4.9%) |
| Double Branch Cmnty. Dev. Dist. Special Assmt. Bonds, Ser. A-1, 4.25%, 5/1/34 | | A | | 890,000 | 939,929 |
| Halifax Hosp. Med. Ctr. Rev. Bonds, 5.00%, 6/1/36 | | A- | | 3,700,000 | 4,315,458 |
| Lakeland, Hosp. Syst. Rev. Bonds, (Lakeland Regl. Hlth.) | | | | | |
| 5.00%, 11/15/45 | | A2 | | 1,735,000 | 1,968,253 |
| 5.00%, 11/15/40 | | A2 | | 2,175,000 | 2,480,805 |
| Lee Cnty., Indl. Dev. Auth. Rev. Bonds, (Shell Point/Waterside Hlth.) | | | | | |
| 5.00%, 11/15/49 | | BBB+ | | 1,800,000 | 1,985,940 |
| 5.00%, 11/15/39 | | BBB+ | | 750,000 | 837,698 |
| Miami-Dade Cnty., Aviation Rev. Bonds | | | | | |
| Ser. B, 5.00%, 10/1/41 (Prerefunded 1/4/21) | | A2 | | 5,000,000 | 5,000,000 |
| Ser. B, 5.00%, 10/1/40 | | A- | | 5,000,000 | 5,964,450 |
| Ser. A, 5.00%, 10/1/38 | | A- | | 1,750,000 | 1,984,203 |
| Ser. A, 4.00%, 10/1/44 | | A- | | 3,000,000 | 3,378,930 |
| Orange Cnty., Hlth. Fac. Auth. Rev. Bonds, (Presbyterian Retirement Cmntys.), 5.00%, 8/1/34 | | A-/F | | 1,800,000 | 1,987,380 |
| Palm Beach Cnty., Hlth. Fac. Auth. Rev. Bonds | | | | | |
| (Acts Retirement-Life Cmnty., Inc.), 5.00%, 11/15/32 | | A-/F | | 5,000,000 | 5,883,950 |
| (Baptist Hlth. South FL), 4.00%, 8/15/49 | | AA- | | 2,000,000 | 2,294,800 |
| Southeast Overtown Park West Cmnty. Redev. Agcy. 144A Tax Alloc. Bonds, Ser. A-1, 5.00%, 3/1/30 | | BBB+ | | 480,000 | 534,355 |
| Tampa, Cap. Impt. Cigarette Tax Rev. Bonds, (Cap. Appn.), Ser. A | | | | | |
| zero %, 9/1/49 | | A1 | | 2,250,000 | 810,270 |
| zero %, 9/1/42 | | A1 | | 830,000 | 409,597 |
| Tampa, Hosp. Rev. Bonds, (H. Lee Moffitt Cancer Ctr. & Research Inst.), 4.00%, 7/1/45 | | A2 | | 2,500,000 | 2,886,475 |
| Volusia Cnty., Edl. Fac. Auth. Rev. Bonds, (Embry-Riddle Aeronautical University, Inc.), Ser. A | | | | | |
| 4.00%, 10/15/39 | | A3 | | 500,000 | 578,815 |
| 4.00%, 10/15/37 | | A3 | | 725,000 | 843,349 |
| 4.00%, 10/15/35 | | A3 | | 325,000 | 380,461 |
| | | | | |
|
| | | | | | 45,465,118 |
| Georgia (2.8%) |
| Atlanta, Tax Alloc. Bonds, (Atlantic Station), 5.00%, 12/1/24 | | A3 | | 800,000 | 913,368 |
| Cobb Cnty., Kennestone Hosp. Auth. Rev. Bonds, (WellStar Hlth. Syst. Oblig. Group) | | | | | |
| 5.00%, 4/1/40(FWC) | | A2 | | 575,000 | 731,808 |
| 5.00%, 4/1/37(FWC) | | A2 | | 325,000 | 416,770 |
| 4.00%, 4/1/41(FWC) | | A2 | | 275,000 | 318,315 |
| 4.00%, 4/1/39(FWC) | | A2 | | 475,000 | 553,195 |
| 4.00%, 4/1/36(FWC) | | A2 | | 250,000 | 293,768 |
| 4.00%, 4/1/35(FWC) | | A2 | | 225,000 | 264,917 |
| 4.00%, 4/1/34(FWC) | | A2 | | 250,000 | 296,130 |
| 4.00%, 4/1/33(FWC) | | A2 | | 200,000 | 238,288 |
| Gainesville & Hall Cnty., Dev. Auth. Edl. Fac. Rev. Bonds, (Riverside Military Academy), 5.00%, 3/1/37 | | BB/F | | 450,000 | 444,411 |
| Gainesville & Hall Cnty., Hosp. Auth. Rev. Bonds, (Northeast GA Hlth. Syst., Inc.), Ser. A, 5.00%, 2/15/36 | | A | | 4,000,000 | 4,830,960 |
| Main Street Natural Gas, Inc. Gas Supply Mandatory Put Bonds (9/1/23), Ser. B, 0.854%, 4/1/48 | | Aa2 | | 7,000,000 | 7,013,510 |
| Main Street Natural Gas, Inc. Gas Supply Rev. Bonds, Ser. A, 5.00%, 5/15/33 | | A3 | | 1,500,000 | 1,870,575 |
| Muni. Election Auth. of GA Rev. Bonds, (Plant Vogtle Units 3 & 4), Ser. A | | | | | |
| 5.50%, 7/1/60 | | A | | 3,500,000 | 4,025,910 |
| 5.00%, 1/1/56 | | A2 | | 2,500,000 | 3,012,550 |
| 4.00%, 1/1/59 | | A2 | | 1,000,000 | 1,118,920 |
| | | | | |
|
| | | | | | 26,343,395 |
| Guam (0.1%) |
| Territory of GU, Pwr. Auth. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 10/1/34 | | Baa2 | | 200,000 | 210,370 |
| AGM, 5.00%, 10/1/30 | | AA | | 500,000 | 537,915 |
| | | | | |
|
| | | | | | 748,285 |
| Hawaii (0.4%) |
| HI State Harbor Syst. Rev. Bonds | | | | | |
| Ser. C, 4.00%, 7/1/37 | | Aa3 | | 1,000,000 | 1,218,830 |
| Ser. A, 4.00%, 7/1/36 | | Aa3 | | 375,000 | 445,800 |
| Ser. A, 4.00%, 7/1/33 | | Aa3 | | 1,500,000 | 1,799,715 |
| Ser. A, 4.00%, 7/1/31 | | Aa3 | | 250,000 | 303,443 |
| | | | | |
|
| | | | | | 3,767,788 |
| Idaho (0.2%) |
| ID State Hlth. Fac. Auth. Rev. Bonds, (St. Luke's Hlth. Sys. Oblig. Group), Ser. A, 5.00%, 3/1/37 | | A3 | | 1,500,000 | 1,862,010 |
| | | | | |
|
| | | | | | 1,862,010 |
| Illinois (9.5%) |
| Chicago, G.O. Bonds | | | | | |
| Ser. A, 6.00%, 1/1/38 | | BBB+ | | 2,880,000 | 3,374,496 |
| Ser. B-2, 5.50%, 1/1/37 | | BBB+ | | 4,000,000 | 4,394,680 |
| Ser. A, 5.00%, 1/1/30 | | BBB+ | | 3,950,000 | 4,566,003 |
| Chicago, Board of Ed. G.O. Bonds | | | | | |
| Ser. C, 5.25%, 12/1/39 | | BB- | | 1,500,000 | 1,622,955 |
| (School Reform), Ser. B-1, NATL, zero %, 12/1/21 | | Baa2 | | 1,000,000 | 984,790 |
| Chicago, Hsg. Auth. Rev. Bonds, Ser. A, 5.00%, 1/1/31 | | AA- | | 4,540,000 | 5,597,768 |
| Chicago, Motor Fuel Tax Rev. Bonds, AGM | | | | | |
| 5.00%, 1/1/33 | | AA | | 1,000,000 | 1,091,670 |
| 5.00%, 1/1/30 | | AA | | 200,000 | 219,624 |
| Chicago, O'Hare Intl. Arpt. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 1/1/38 | | A | | 200,000 | 244,370 |
| 5.00%, 1/1/37 | | A | | 1,200,000 | 1,469,820 |
| 4.00%, 1/1/37 | | A | | 2,000,000 | 2,355,100 |
| 4.00%, 1/1/36 | | A | | 2,000,000 | 2,363,500 |
| Chicago, Waste Wtr. Transmission Rev. Bonds | | | | | |
| 5.00%, 1/1/44 | | A | | 3,000,000 | 3,306,690 |
| (2nd Lien), 5.00%, 1/1/39 | | A | | 2,720,000 | 3,012,373 |
| Chicago, Wtr. Wks Rev. Bonds | | | | | |
| 5.00%, 11/1/29 | | A | | 1,750,000 | 2,096,010 |
| AGM, 5.00%, 11/1/25 | | AA | | 1,420,000 | 1,424,260 |
| IL State G.O. Bonds | | | | | |
| 5.00%, 11/1/41 | | Baa3 | | 1,250,000 | 1,379,013 |
| 5.00%, 1/1/41 | | Baa3 | | 700,000 | 763,980 |
| 5.00%, 1/1/35 | | Baa3 | | 1,000,000 | 1,102,650 |
| Ser. B, 5.00%, 10/1/32 | | Baa3 | | 2,000,000 | 2,320,740 |
| Ser. A, 5.00%, 12/1/31 | | Baa3 | | 2,870,000 | 3,298,864 |
| Ser. C, 5.00%, 11/1/29 | | Baa3 | | 3,550,000 | 3,989,597 |
| 5.00%, 2/1/29 | | Baa3 | | 2,725,000 | 3,124,104 |
| Ser. A, 5.00%, 12/1/28 | | Baa3 | | 2,000,000 | 2,332,300 |
| Ser. D, 5.00%, 11/1/28 | | Baa3 | | 6,425,000 | 7,267,189 |
| 5.00%, 2/1/28 | | Baa3 | | 2,350,000 | 2,708,939 |
| Ser. D, 5.00%, 11/1/27 | | Baa3 | | 2,800,000 | 3,193,092 |
| IL State Fin. Auth. Mandatory Put Bonds (9/1/22), (Field Museum of Natural History), 0.605%, 11/1/34 | | A2 | | 7,820,000 | 7,782,699 |
| IL State Fin. Auth. Rev. Bonds, (Riverside Hlth. Syst. Oblig. Group), 4.00%, 11/15/31 | | A+ | | 500,000 | 575,300 |
| IL State Fin. Auth. Student Hsg. & Academic Fac. Rev. Bonds, (U. of IL Chicago), 5.00%, 2/15/50 | | Baa3 | | 500,000 | 521,685 |
| Metro. Pier & Exposition Auth. Rev. Bonds, (McCormick Place Expansion), Ser. A, 5.00%, 6/15/57 | | BBB | | 2,500,000 | 2,811,100 |
| Metro. Wtr. Reclamation Dist. of Greater Chicago G.O. Bonds, (Green Bond), Ser. E, 5.00%, 12/1/29 | | AA | | 1,580,000 | 1,970,276 |
| Sales Tax Securitization Corp. Rev. Bonds, Ser. C, 5.50%, 1/1/36 | | AA- | | 4,450,000 | 5,650,744 |
| | | | | |
|
| | | | | | 88,916,381 |
| Indiana (1.0%) |
| IN State Fin. Auth. Edl. Fac. Rev. Bonds, (Butler U.), Ser. B, 5.00%, 2/1/27 | | A- | | 935,000 | 970,296 |
| Whiting, Env. Fac. Mandatory Put Bonds (6/5/26), (BP Products North America, Inc.), Ser. A, 5.00%, 12/1/44 | | A1 | | 7,050,000 | 8,616,510 |
| | | | | |
|
| | | | | | 9,586,806 |
| Kansas (0.3%) |
| KS State Dev. Fin. Auth. Rev. Bonds, (Lifespace Cmnty's. Inc.), Ser. S, 5.00%, 5/15/30 | | BBB/F | | 2,900,000 | 2,904,756 |
| | | | | |
|
| | | | | | 2,904,756 |
| Kentucky (3.7%) |
| KY Pub. Trans. Infrastructure Auth. Rev. Bonds, (1st Tier Downtown Crossing), Ser. A, 6.00%, 7/1/53 | | Baa3 | | 1,400,000 | 1,548,988 |
| KY State Econ. Dev. Fin. Auth. Rev. Bonds, (Louisville Arena Auth., Inc.), Ser. A, AGM, 5.00%, 12/1/45 | | AA | | 2,750,000 | 3,252,123 |
| KY State Property & Bldg. Comm. Rev. Bonds | | | | | |
| (No. 119), 5.00%, 5/1/37 | | A1 | | 2,500,000 | 3,060,025 |
| (Project No. 117), Ser. B, 5.00%, 5/1/28 | | A1 | | 565,000 | 701,397 |
| KY State Pub. Energy Auth. Gas Supply | | | | | |
| Mandatory Put Bonds (6/1/25) Ser. C-1, 4.00%, 12/1/49 | | A2 | | 9,750,000 | 11,111,490 |
| Mandatory Put Bonds (1/1/25) Ser. B, 4.00%, 1/1/49 | | A1 | | 5,000,000 | 5,622,350 |
| Louisville & Jefferson Cnty., Metro. Govt. Hlth. Syst. Rev. Bonds, (Norton Healthcare, Inc.), Ser. A | | | | | |
| 5.00%, 10/1/30 | | A | | 1,135,000 | 1,380,580 |
| 4.00%, 10/1/34 | | A | | 6,000,000 | 6,786,180 |
| Louisville, Regl. Arpt. Auth. Syst. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 7/1/31 | | A | | 415,000 | 468,041 |
| 5.00%, 7/1/30 | | A | | 1,000,000 | 1,130,010 |
| | | | | |
|
| | | | | | 35,061,184 |
| Louisiana (1.4%) |
| LA State Pub. Fac. Auth. Rev. Bonds, (LA State U. Greenhouse Phase III), Ser. A, 5.00%, 7/1/59 | | A3 | | 3,000,000 | 3,542,760 |
| St. John The Baptist Parish Mandatory Put Bonds (7/1/26), (Marathon Oil Corp.), Ser. A-3, 2.20%, 6/1/37 | | Baa3 | | 4,000,000 | 4,132,040 |
| St. Tammany Parish Hosp. Svcs. Dist. No. 1 Rev. Bonds, (St. Tammany Parish Hosp.), Ser. A | | | | | |
| 5.00%, 7/1/36 | | A+/F | | 1,715,000 | 2,117,613 |
| 5.00%, 7/1/35 | | A+/F | | 1,710,000 | 2,117,647 |
| 5.00%, 7/1/34 | | A+/F | | 655,000 | 812,848 |
| | | | | |
|
| | | | | | 12,722,908 |
| Maryland (0.8%) |
| Gaithersburg, Econ. Dev. Rev. Bonds, (Asbury, Oblig. Group), Ser. A, 5.00%, 1/1/36 | | BBB/F | | 750,000 | 821,618 |
| MD Econ. Dev. Corp. Rev. Bonds, (Morgan State U.) | | | | | |
| 5.00%, 7/1/56 | | BBB- | | 1,000,000 | 1,118,510 |
| 5.00%, 7/1/50 | | BBB- | | 1,250,000 | 1,414,838 |
| MD State Econ. Dev. Corp. Rev. Bonds, (Seagirt Marine Term.), Ser. A | | | | | |
| 5.00%, 6/1/49 | | Baa3 | | 500,000 | 560,215 |
| 5.00%, 6/1/44 | | Baa3 | | 500,000 | 563,675 |
| MD State Hlth. & Higher Ed. Fac. Auth. Rev. Bonds, (Adventist Hlth. Care Oblig. Group) | | | | | |
| 5.00%, 1/1/36(FWC) | | Baa3 | | 1,000,000 | 1,216,300 |
| 5.00%, 1/1/30(FWC) | | Baa3 | | 285,000 | 343,513 |
| 5.00%, 1/1/29(FWC) | | Baa3 | | 290,000 | 345,486 |
| 5.00%, 1/1/28(FWC) | | Baa3 | | 300,000 | 353,058 |
| 5.00%, 1/1/27(FWC) | | Baa3 | | 430,000 | 497,966 |
| | | | | |
|
| | | | | | 7,235,179 |
| Massachusetts (0.1%) |
| MA State Edl. Fin. Auth. Rev. Bonds, Ser. B, 5.70%, 1/1/31 | | AA | | 550,000 | 556,138 |
| MA State Hsg. Fin. Agcy. Rev. Bonds, Ser. A, 5.10%, 12/1/30 | | Aa2 | | 895,000 | 896,405 |
| | | | | |
|
| | | | | | 1,452,543 |
| Michigan (8.0%) |
| Belding Area School G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/40 | | AA | | 300,000 | 360,915 |
| Chippewa, Valley School G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/34 | | Aa1 | | 250,000 | 300,820 |
| Detroit, G.O. Bonds, AMBAC, 5.25%, 4/1/24 | | A-/P | | 77,500 | 77,580 |
| Detroit, Downtown Dev. Auth. Tax Alloc. Bonds, Ser. A, AGM | | | | | |
| 5.00%, 7/1/48 | | AA | | 7,000,000 | 7,757,890 |
| 5.00%, 7/1/38 | | AA | | 1,000,000 | 1,118,710 |
| Genesee Cnty., Wtr. Supply Syst. G.O. Bonds | | | | | |
| BAM, 5.25%, 2/1/40 | | AA | | 200,000 | 233,908 |
| (Wtr. Supply Syst.), Ser. B, BAM, 5.00%, 2/1/33 | | AA | | 250,000 | 299,235 |
| Grand Rapids, Wtr. Supply Syst. Rev. Bonds, 5.00%, 1/1/41 | | Aa2 | | 400,000 | 476,212 |
| Grand Valley, State U. Rev. Bonds, (MI State U.), Ser. A, U.S. Govt. Coll., 5.00%, 12/1/32 | | A1 | | 250,000 | 296,453 |
| Great Lakes, Wtr. Auth. Swr. Rev. Bonds, (Brazos Presbyterian Homes, Inc.), Ser. C, 5.00%, 7/1/36 | | A+ | | 7,780,000 | 9,371,710 |
| Karegnondi, Wtr. Auth. Rev. Bonds | | | | | |
| (Wtr. Supply Syst.), Ser. A, 5.25%, 11/1/31 | | A2 | | 250,000 | 280,635 |
| (Wtr. Supply Syst.), Ser. A, 5.25%, 11/1/30 | | A2 | | 3,000,000 | 3,376,590 |
| 5.00%, 11/1/36 | | A | | 1,285,000 | 1,586,898 |
| 5.00%, 11/1/34 | | A | | 1,600,000 | 1,994,432 |
| 5.00%, 11/1/31 | | A | | 1,100,000 | 1,386,286 |
| Kentwood, Economic Dev. Rev. Bonds | | | | | |
| (Holland Home), 5.625%, 11/15/32 | | BBB-/F | | 350,000 | 363,720 |
| (Holland Home Oblig. Group), 5.00%, 11/15/37 | | BBB-/F | | 2,250,000 | 2,455,988 |
| Kentwood, Pub. School G.O. Bonds, (School Bldg. & Site), 5.00%, 5/1/41 | | AA- | | 250,000 | 298,190 |
| Lansing, School Dist. G.O. Bonds, (School Bldg. & Site), Ser. I, Q-SBLF, 5.00%, 5/1/41 | | AA | | 225,000 | 270,299 |
| Lincoln, Cons. School Dist. G.O. Bonds, Ser. A, AGM, Q-SBLF, 5.00%, 5/1/40 | | AA | | 200,000 | 237,984 |
| Livonia, Pub. School Dist. G.O. Bonds, AGM, 5.00%, 5/1/45 | | AA | | 200,000 | 233,984 |
| MI Pub. Pwr. Agcy. Rev. Bonds, Ser. A, 5.00%, 1/1/27 | | A2 | | 700,000 | 726,495 |
| MI State Fin. Auth. Rev. Bonds | | | | | |
| (Detroit Pub. Ltg. Auth.), Ser. B, 5.00%, 7/1/44 | | BB+ | | 1,150,000 | 1,239,528 |
| Ser. H-1, 5.00%, 10/1/39 (Prerefunded 10/1/24) | | AA- | | 5,250,000 | 6,058,658 |
| (Local Govt. Loan Program - Detroit Wtr. & Swr. Dept. (DWSD)), Ser. D-2, 5.00%, 7/1/34 | | A+ | | 400,000 | 467,016 |
| (Local Govt. Loan Program Pub. Ltg. Auth.), Ser. B, 5.00%, 7/1/34 | | BB+ | | 500,000 | 546,845 |
| (Detroit Wtr. & Swr.), Ser. C-6, 5.00%, 7/1/33 | | AA- | | 270,000 | 307,287 |
| Ser. H-1, 5.00%, 10/1/30 | | AA- | | 500,000 | 581,840 |
| (Detroit), Ser. C-3, 5.00%, 4/1/26 | | Aa2 | | 1,000,000 | 1,209,570 |
| (Detroit), Ser. C-3, 5.00%, 4/1/24 | | Aa2 | | 500,000 | 569,200 |
| (Local Govt. Loan Program), Ser. F1, 4.50%, 10/1/29 | | BB+ | | 850,000 | 897,583 |
| (Wayne Cnty.), BAM, 4.00%, 11/1/55 | | AA | | 4,000,000 | 4,681,720 |
| MI State Fin. Auth. Ltd. Oblig. Rev. Bonds, (College for Creative Studies), 5.00%, 12/1/45 | | BBB+ | | 250,000 | 255,978 |
| MI State Hosp. Fin. Auth. Rev. Bonds, (Trinity Health Corp. Oblig. Group) | | | | | |
| (Trinity Health Corp. Oblig. Group), Ser. A, U.S. Govt. Coll., 5.00% 12/1/47(T) | | Aa3 | | 5,155,000 | 5,628,822 |
| (Trinity Health Corp. Oblig. Group), Ser. A, 4.00%, 12/1/49(T) | | Aa3 | | 4,100,000 | 4,715,566 |
| MI State Hsg. Dev. Auth. Rev. Bonds, (Rental Hsg.) | | | | | |
| Ser. A, 4.625%, 10/1/39 | | AA | | 225,000 | 240,012 |
| Ser. A, 4.45%, 10/1/34 | | AA | | 100,000 | 106,833 |
| Ser. D, 3.95%, 10/1/37 | | AA | | 1,050,000 | 1,081,773 |
| MI State Strategic Fund Ltd. Oblig. Rev. Bonds, (Detroit Edison Co.), AMBAC, 7.00%, 5/1/21 | | Aa3 | | 1,500,000 | 1,532,490 |
| Oakland U. Rev. Bonds | | | | | |
| 5.00%, 3/1/39 | | A1 | | 2,000,000 | 2,194,520 |
| Ser. A, 5.00%, 3/1/33 | | A1 | | 500,000 | 538,955 |
| 5.00%, 3/1/32 | | A1 | | 130,000 | 143,956 |
| Pontiac City, G.O. Bonds, (Pontiac School Dist.), Q-SBLF | | | | | |
| 4.00%, 5/1/40 | | Aa1 | | 1,000,000 | 1,196,750 |
| 4.00%, 5/1/38 | | Aa1 | | 2,000,000 | 2,405,400 |
| 4.00%, 5/1/34 | | Aa1 | | 1,000,000 | 1,217,460 |
| 4.00%, 5/1/33 | | Aa1 | | 2,220,000 | 2,711,641 |
| Rochester, Cmnty. School Dist. G.O. Bonds, Ser. I, 5.00%, 5/1/36 | | AA | | 250,000 | 303,508 |
| Warren, Cons. School Dist. G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/35 | | AA | | 350,000 | 418,065 |
| | | | | |
|
| | | | | | 74,755,910 |
| Mississippi (0.8%) |
| MS State Bus. Fin. Corp. Rev. Bonds, (System Energy Resources, Inc.), 2.50%, 4/1/22 | | BBB+ | | 6,525,000 | 6,552,014 |
| MS State Bus. Fin. Corp. Sol. Waste Disp. Mandatory Put Bonds (6/3/24), (Waste Management, Inc.), 2.20%, 3/1/27 | | A- | | 1,250,000 | 1,320,038 |
| | | | | |
|
| | | | | | 7,872,052 |
| Missouri (2.2%) |
| Kansas City, Indl. Dev. Auth. Arpt. Special Oblig. Rev. Bonds | | | | | |
| (Kansas City Intl. Arpt. Terminal), Ser. B, 5.00%, 3/1/39 | | A2 | | 5,980,000 | 7,346,968 |
| (Kansas City Intl. Arpt. Terminal), Ser. B, 5.00%, 3/1/38 | | A2 | | 2,480,000 | 3,054,120 |
| AGM, 4.00%, 3/1/57 | | AA | | 5,000,000 | 5,718,150 |
| St. Louis, Muni. Fin. Corp. Rev. Bonds, AGM | | | | | |
| 5.00%, 10/1/49 | | AA | | 2,250,000 | 2,790,450 |
| 5.00%, 10/1/40 | | AA | | 1,000,000 | 1,276,140 |
| | | | | |
|
| | | | | | 20,185,828 |
| Montana (0.1%) |
| MT State Fac. Fin. Auth. Rev. Bonds, (SCL Hlth. Syst.), Ser. A, 4.00%, 1/1/37 | | Aa3 | | 600,000 | 721,938 |
| | | | | |
|
| | | | | | 721,938 |
| Nebraska (1.4%) |
| Central Plains Energy Project Gas Supply Mandatory Put Bonds (8/1/25), 4.00%, 12/1/49 | | Aa2 | | 3,250,000 | 3,734,413 |
| Central Plains, Energy Mandatory Put Bonds (1/1/24), (No. 4), 5.00%, 3/1/50 | | A3 | | 8,050,000 | 9,050,052 |
| | | | | |
|
| | | | | | 12,784,465 |
| Nevada (2.2%) |
| Clark Cnty., G.O. Bonds, AMBAC, 3.00%, 11/1/35 | | Aa1 | | 18,175,000 | 18,193,175 |
| Sparks, Tourism Impt. Dist. No. 1 144A Rev. Bonds, Ser. A | | | | | |
| 2.75%, 6/15/28 | | Ba2 | | 1,800,000 | 1,814,418 |
| 2.50%, 6/15/24 | | Ba2 | | 650,000 | 653,055 |
| | | | | |
|
| | | | | | 20,660,648 |
| New Hampshire (0.8%) |
| NH State Hlth. & Ed. Fac. Auth. Rev. Bonds | | | | | |
| (Kendel at Hanover), 5.00%, 10/1/46 | | BBB+/F | | 625,000 | 686,619 |
| (Catholic Med. Ctr.), 5.00%, 7/1/44 | | BBB+ | | 1,500,000 | 1,726,335 |
| (Southern NH Med. Ctr.), 5.00%, 10/1/37 | | A- | | 4,500,000 | 5,248,440 |
| | | | | |
|
| | | | | | 7,661,394 |
| New Jersey (5.1%) |
| NJ State Econ. Dev. Auth. Rev. Bonds | | | | | |
| (Provident Group-Montclair State U. Student Hsg. & Properties), 5.00%, 6/1/37 | | AA | | 1,250,000 | 1,497,450 |
| Ser. B, 5.00%, 11/1/26 | | Baa1 | | 5,400,000 | 6,560,460 |
| NJ State Econ. Dev. Auth. Special Fac. Rev. Bonds, (Port Newark Container Term., LLC), 5.00%, 10/1/37 | | Baa3 | | 3,000,000 | 3,486,600 |
| NJ State Hlth. Care Fac. Fin. Auth. VRDN | | | | | |
| (Virtua Hlth.), Ser. C, 0.08%, 7/1/43 | | A-1 | | 2,665,000 | 2,665,000 |
| (AHS Hosp. Corp.), Ser. B, 0.08%, 7/1/36 | | VMIG 1 | | 1,500,000 | 1,500,000 |
| NJ State Trans. Trust Fund Auth. Rev. Bonds | | | | | |
| Ser. A, 5.00%, 12/15/39 | | Baa1 | | 1,200,000 | 1,461,960 |
| Ser. AA, 5.00%, 6/15/38 | | Baa1 | | 1,975,000 | 2,374,740 |
| Ser. A, 5.00%, 12/15/34 | | Baa1 | | 4,100,000 | 5,007,822 |
| Ser. AA, 4.00%, 6/15/45 | | Baa1 | | 8,325,000 | 9,317,756 |
| (Trans. Syst.), Ser. C, AMBAC, zero %, 12/15/24 | | Baa1 | | 8,760,000 | 8,339,958 |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. A, 5.00%, 6/1/35 | | A- | | 4,000,000 | 5,016,360 |
| | | | | |
|
| | | | | | 47,228,106 |
| New Mexico (0.8%) |
| NM State Hosp. Equip. Loan Council Hosp. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 8/1/44 | | AA | | 3,000,000 | 3,772,260 |
| 4.00%, 8/1/48 | | AA | | 1,100,000 | 1,262,360 |
| Sante Fe, Retirement Fac. Rev. Bonds, (El Castillo Retirement Res.), 5.00%, 5/15/32 | | BB+/F | | 2,155,000 | 2,201,828 |
| | | | | |
|
| | | | | | 7,236,448 |
| New York (6.2%) |
| Metro. Trans. Auth. Rev. Bonds, Ser. C-1, 4.00%, 11/15/35 | | A3 | | 4,000,000 | 4,367,280 |
| Metro. Trans. Auth. Dedicated Tax Mandatory Put Bonds (6/1/22), Ser. A-2A, 0.54%, 11/1/26 | | AA | | 4,310,000 | 4,285,390 |
| New York, G.O. Bonds, Ser. A, 5.00%, 8/1/39 | | Aa2 | | 8,300,000 | 10,624,913 |
| NY City, G.O. Bonds, Ser. D-1, 4.00%, 3/1/42 | | Aa2 | | 3,500,000 | 4,138,855 |
| NY City, Indl. Dev. Agcy. Rev. Bonds, (Queens Baseball Stadium - Pilot), AMBAC, 5.00%, 1/1/23 | | Baa3 | | 300,000 | 300,108 |
| NY City, Muni. Wtr. & Swr. Syst. Fin. Auth. Rev. Bonds, (2nd Gen. Resolution), 5.00%, 6/15/46 | | Aa1 | | 2,000,000 | 2,363,340 |
| NY City, Transitional Fin. Auth. Rev. Bonds, 4.00%, 5/1/45 | | AAA | | 4,000,000 | 4,760,640 |
| NY State Dorm. Auth. Personal Income Tax Rev. Bonds, Ser. D | | | | | |
| 4.00%, 2/15/47 | | Aa2 | | 9,530,000 | 11,125,036 |
| 4.00%, 2/15/40 | | Aa2 | | 1,500,000 | 1,785,825 |
| 4.00%, 2/15/38 | | Aa2 | | 4,000,000 | 4,785,320 |
| NY State Trans. Special Fac. Dev. Corp. Rev. Bonds, (Laguardia Arpt. Term. B Redev. Program), Ser. A, 5.00%, 7/1/41 | | Baa3 | | 2,000,000 | 2,195,140 |
| Port Auth. of NY & NJ Rev. Bonds | | | | | |
| Ser. 207, 5.00%, 9/15/31 | | Aa3 | | 3,800,000 | 4,765,542 |
| Ser. 172nd, 4.50%, 4/1/37 | | Aa3 | | 1,940,000 | 2,015,854 |
| | | | | |
|
| | | | | | 57,513,243 |
| North Carolina (1.1%) |
| NC State Tpk. Auth. Rev. Bonds | | | | | |
| (Triangle Expressway Auth.), AGM, 5.00%, 1/1/49 | | AA | | 3,500,000 | 4,357,885 |
| (Monroe Expressway Syst.), 5.00%, 7/1/39(FWC) | | Aa1 | | 1,500,000 | 2,001,030 |
| (Monroe Expressway Syst.), 5.00%, 7/1/37(FWC) | | Aa1 | | 1,770,000 | 2,376,579 |
| (Monroe Expressway Syst.), 5.00%, 7/1/33(FWC) | | Aa1 | | 1,400,000 | 1,906,170 |
| | | | | |
|
| | | | | | 10,641,664 |
| Ohio (4.5%) |
| Akron, Income Tax Rev. Bonds | | | | | |
| 4.00%, 12/1/41 | | AA- | | 750,000 | 847,628 |
| 4.00%, 12/1/40 | | AA- | | 1,345,000 | 1,523,845 |
| 4.00%, 12/1/38 | | AA- | | 770,000 | 875,290 |
| Buckeye, Tobacco Settlement Fin. Auth. Rev. Bonds, Ser. B-2, Class 2, 5.00%, 6/1/55 | | BB/P | | 5,400,000 | 6,113,610 |
| Cleveland-Cuyahoga Cnty., Port Auth. Cultural Fac. Rev. Bonds, (Playhouse Square Foundation), 5.50%, 12/1/53 | | BB+ | | 2,500,000 | 2,707,875 |
| Confluence Cmnty. Auth. Rev. Bonds, (Stadium & Sports) | | | | | |
| 4.00%, 5/1/39 | | AA+ | | 750,000 | 878,363 |
| 4.00%, 5/1/34 | | AA+ | | 1,280,000 | 1,530,291 |
| 4.00%, 5/1/33 | | AA+ | | 560,000 | 673,932 |
| Franklin Cnty., Hlth. Care Fac. Rev. Bonds, (Ohio Living) | | | | | |
| 6.125%, 7/1/40 | | BBB/F | | 940,000 | 981,200 |
| 6.125%, 7/1/40 (Prerefunded 7/1/22) | | AAA/P | | 60,000 | 65,160 |
| 6.00%, 7/1/35 | | BBB/F | | 1,765,000 | 1,843,631 |
| 6.00%, 7/1/35 (Prerefunded 7/1/22) | | AAA/P | | 110,000 | 119,255 |
| Hamilton Cnty., Hlth. Care Rev. Bonds, (Life Enriching Cmntys.), 5.00%, 1/1/32 | | BBB-/F | | 1,000,000 | 1,048,410 |
| Lancaster, Port Auth. Mandatory Put Bonds (2/1/25), Ser. A, 5.00%, 8/1/49 | | Aa2 | | 4,250,000 | 4,982,318 |
| Middleburg Heights, Hosp. Rev. Bonds, (Southwest Gen. Hlth. Ctr.), 5.00%, 8/1/47 (Prerefunded 8/1/22) | | A2 | | 1,500,000 | 1,614,450 |
| OH State Higher Edl. Fac. Comm. Rev. Bonds, (Kenyon College 2020), 4.00%, 7/1/44 | | A2 | | 5,650,000 | 6,527,671 |
| OH State Hosp. Rev. Bonds, (Premier Hlth. Partners Oblig. Group) | | | | | |
| 4.00%, 11/15/41 | | Baa1 | | 455,000 | 505,751 |
| 4.00%, 11/15/39 | | Baa1 | | 1,325,000 | 1,482,675 |
| OH State Hosp. Fac. Rev. Bonds, (Cleveland Clinic Hlth. Syst.), Ser. A, U.S. Govt. Coll., 4.00%, 1/1/43 (Prerefunded 1/1/28) | | AAA/P | | 15,000 | 18,590 |
| OH State Private Activity Rev. Bonds, (Portsmouth Bypass), AGM, 5.00%, 12/31/35 | | AA | | 1,750,000 | 2,016,508 |
| Scioto Cnty., Hosp. Rev. Bonds, (Southern OH Med. Ctr.) | | | | | |
| 5.00%, 2/15/34 | | A3 | | 645,000 | 746,426 |
| 5.00%, 2/15/33 | | A3 | | 355,000 | 411,722 |
| Southeastern OH Port Auth. Hosp. Fac. Rev. Bonds | | | | | |
| 5.75%, 12/1/32 | | BB-/F | | 1,350,000 | 1,416,758 |
| (Memorial Hlth. Syst. Oblig. Group), 5.50%, 12/1/43 | | BB-/F | | 145,000 | 153,187 |
| Warren Cnty., Hlth. Care Fac. Rev. Bonds, (Otterbein Homes Oblig. Group), Ser. A | | | | | |
| 4.00%, 7/1/39 | | A | | 500,000 | 565,925 |
| 4.00%, 7/1/38 | | A | | 1,000,000 | 1,136,070 |
| 4.00%, 7/1/34 | | A | | 1,170,000 | 1,340,469 |
| | | | | |
|
| | | | | | 42,127,010 |
| Oregon (0.6%) |
| Gilliam Cnty., Solid Waste Disp. 144A Mandatory Put Bonds (2/1/21), (Waste Mgt., Inc.), Ser. A, 2.40%, 8/1/25 | | A- | | 1,625,000 | 1,635,481 |
| Portland, Rev. Bonds, Ser. C, 7.701%, 6/1/22 | | Aaa | | 3,820,000 | 4,078,003 |
| | | | | |
|
| | | | | | 5,713,484 |
| Pennsylvania (4.5%) |
| Allegheny Cnty., Hosp. Dev. Auth. Rev. Bonds, (Allegheny Hlth. Network Oblig. Group), Ser. A | | | | | |
| 5.00%, 4/1/35 | | A | | 2,300,000 | 2,822,376 |
| 5.00%, 4/1/33 | | A | | 4,000,000 | 4,930,040 |
| Centre Ctny., Hosp. Auth. Rev. Bonds, (Mount Nittany Med. Ctr.), Ser. A, 5.00%, 11/15/41 | | A+ | | 500,000 | 582,925 |
| Cumberland Cnty., Muni. Auth. Rev. Bonds, (Diakon Lutheran Social Ministries) | | | | | |
| 5.00%, 1/1/32 | | BBB+/F | | 120,000 | 133,691 |
| 5.00%, 1/1/31 | | BBB+/F | | 100,000 | 111,757 |
| East Hempfield Twp., Indl. Dev. Auth. Rev. Bonds, (Millersville U. Student Hsg. & Svcs., Inc.), 5.00%, 7/1/29 | | Ba1 | | 500,000 | 508,075 |
| PA State Tpk. Comm. Rev. Bonds | | | | | |
| Ser. A, 5.00%, 12/1/44 | | A1 | | 5,245,000 | 5,967,341 |
| Ser. A, 5.00%, 12/1/44 | | A3 | | 2,800,000 | 3,475,248 |
| Ser. B-1, 5.00%, 6/1/42 | | A3 | | 1,725,000 | 2,058,046 |
| Ser. 2nd, 5.00%, 12/1/36 | | A3 | | 2,000,000 | 2,443,840 |
| zero %, 12/1/44 | | A2 | | 5,000,000 | 5,559,150 |
| Philadelphia, Auth. for Indl. Dev. Rev. Bonds, (Independence Charter School-West) | | | | | |
| 5.00%, 6/15/39 | | BB/P | | 500,000 | 537,150 |
| 4.00%, 6/15/29 | | BB/P | | 350,000 | 368,921 |
| Philadelphia, Gas Wks. Rev. Bonds | | | | | |
| 5.00%, 8/1/32 | | A | | 1,000,000 | 1,169,520 |
| 5.00%, 8/1/31 | | A | | 1,000,000 | 1,170,490 |
| Philadelphia, School Dist. G.O. Bonds, Ser. A | | | | | |
| 4.00%, 9/1/37 | | A2 | | 1,850,000 | 2,172,973 |
| 4.00%, 9/1/36 | | A2 | | 2,000,000 | 2,363,140 |
| South Central PA, Gen. Auth. Rev. Bonds, (WellSpan Health Oblig. Group), Ser. A, 4.00%, 6/1/49 | | Aa3 | | 5,000,000 | 5,823,000 |
| | | | | |
|
| | | | | | 42,197,683 |
| Rhode Island (0.5%) |
| RI Hlth. & Edl. Bldg. Corp. Rev. Bonds, (Lifespan Oblig. Group-Hosp. Fin.), 5.00%, 5/15/33 | | BBB+ | | 1,000,000 | 1,145,560 |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. B, 5.00%, 6/1/50 | | BBB-/P | | 3,250,000 | 3,543,898 |
| | | | | |
|
| | | | | | 4,689,458 |
| South Carolina (3.6%) |
| Charleston Cnty., Arpt. Dist. Syst. Rev. Bonds, Ser. A, 5.25%, 7/1/33 | | A1 | | 5,320,000 | 5,827,688 |
| Lexington Cnty., Hlth. Svcs. Dist. Rev. Bonds, (LexMed Oblig. Group) | | | | | |
| 4.00%, 11/1/32 | | A1 | | 750,000 | 874,328 |
| 4.00%, 11/1/31 | | A1 | | 750,000 | 877,598 |
| Myrtle Beach, Tax Allocation Bonds, (Myrtle Beach Air Force Base Redev.) | | | | | |
| 5.00%, 10/1/29 | | A2 | | 1,000,000 | 1,212,090 |
| 5.00%, 10/1/28 | | A2 | | 425,000 | 517,829 |
| Patriots Energy Group Fin. Agcy. Gas Supply Mandatory Put Bonds (2/1/25), Ser. A, 4.00%, 10/1/48 | | Aa2 | | 4,205,000 | 4,630,294 |
| SC State Pub. Svcs. Auth. Rev. Bonds | | | | | |
| Ser. A, 5.50%, 12/1/54 | | A2 | | 2,000,000 | 2,298,860 |
| Ser. E, 5.50%, 12/1/53 | | A2 | | 2,000,000 | 2,261,780 |
| Ser. E, 5.25%, 12/1/55 | | A2 | | 1,970,000 | 2,329,998 |
| Ser. E, 5.00%, 12/1/48 | | A2 | | 1,455,000 | 1,613,508 |
| Ser. A, 5.00%, 12/1/36 | | A2 | | 4,000,000 | 4,813,360 |
| SC Trans. Infrastructure Bank Mandatory Put Bonds (10/1/22), Ser. 03B, 0.554%, 10/1/31 | | Aa3 | | 5,970,000 | 5,963,075 |
| | | | | |
|
| | | | | | 33,220,408 |
| Tennessee (0.4%) |
| Chattanooga, Hlth. Edl. & Hsg. Fac. Rev. Bonds, (CommonSpirit Health Oblig. Group) | | | | | |
| Ser. A-1, 4.00%, 8/1/37(T) | | Baa1 | | 425,000 | 500,044 |
| Ser. A-1, 4.00%, 8/1/38(T) | | Baa1 | | 425,000 | 499,267 |
| Ser. A-2, 5.00%, 8/1/44(T) | | Baa1 | | 425,000 | 512,444 |
| Ser. A-1, 4.00%, 8/1/44(T) | | Baa1 | | 875,000 | 1,015,360 |
| Ser. A-2, 5.00%, 8/1/49(T) | | Baa1 | | 775,000 | 932,502 |
| | | | | |
|
| | | | | | 3,459,617 |
| Texas (7.5%) |
| Arlington, Higher Ed. Fin. Corp. Rev. Bonds | | | | | |
| (Riverwalk Education Foundation, Inc.), PSFG, 4.00%, 8/15/44 | | AAA | | 4,600,000 | 5,406,196 |
| (Uplift Ed.), Ser. A, PSFG, 4.00%, 12/1/31 | | AAA | | 365,000 | 434,679 |
| Clifton, Higher Ed. Fin. Corp. Rev. Bonds, (IDEA Pub. Schools) | | | | | |
| Ser. B, 5.00%, 8/15/27 | | A- | | 375,000 | 449,648 |
| PSFG, 4.00%, 8/15/31 | | AAA | | 2,000,000 | 2,372,380 |
| Clifton, Higher Ed. Fin. Corp. Ed. Rev. Bonds, (IDEA Pub. Schools), PSFG, 5.00%, 8/15/33 | | AAA | | 1,000,000 | 1,189,700 |
| Dallas, Area Rapid Transit Rev. Bonds, Ser. A, 5.00%, 12/1/46 | | AA+ | | 9,030,000 | 10,751,840 |
| Dallas, Area Rapid Transit Sales Tax Rev. Bonds, Ser. A, 5.00%, 12/1/41 | | AA+ | | 2,215,000 | 2,652,618 |
| Harris Cnty., Cultural Ed. Fac. Fin. Corp. Rev. Bonds, (YMCA of the Greater Houston Area), Ser. A, 5.00%, 6/1/28 | | Baa2 | | 1,300,000 | 1,362,647 |
| Houston, Higher Ed. Fin. Co. Rev. Bonds, (Cosmos Foundation), Ser. A, 5.00%, 2/15/32 | | BBB | | 1,250,000 | 1,296,313 |
| Houston, Util. Syst. Rev. Bonds, Ser. D, 5.00%, 11/15/39 | | Aa2 | | 2,285,000 | 2,631,360 |
| Irving, Hotel Occupancy Tax Rev. Bonds | | | | | |
| 5.00%, 8/15/39 | | BBB+ | | 600,000 | 662,364 |
| 5.00%, 8/15/36 | | BBB+ | | 430,000 | 478,263 |
| 5.00%, 8/15/34 | | BBB+ | | 300,000 | 335,604 |
| 5.00%, 8/15/33 | | BBB+ | | 240,000 | 269,090 |
| 5.00%, 8/15/31 | | BBB+ | | 100,000 | 113,252 |
| Lower CO River Auth. Transmission Svcs. Contract Corp. Rev. Bonds, 5.00%, 5/15/40 | | A | | 750,000 | 866,010 |
| Matagorda Cnty., Poll. Control Rev. Bonds, (Dist. No. 1), Ser. A, AMBAC, 4.40%, 5/1/30 | | A- | | 2,250,000 | 2,799,338 |
| New Hope, Cultural Ed. Fac. Fin. Corp. Rev. Bonds | | | | | |
| (Wesleyan Homes, Inc.), 5.50%, 1/1/43 | | BB-/P | | 750,000 | 782,108 |
| (CHF-Stephenville, LLC), 5.375%, 4/1/28 (Prerefunded 4/1/23) | | AAA/P | | 1,150,000 | 1,263,528 |
| (CHF-Collegiate Hsg. Stephenville III, LLC), 5.00%, 4/1/47 (Prerefunded 4/1/25) | | AAA/P | | 3,155,000 | 3,743,881 |
| (TX Woman's U. CHF-Collegiate Hsg. Dining), Ser. B-1, AGM, 4.00%, 7/1/48 | | AA | | 1,705,000 | 1,840,633 |
| (Children's Hlth. Syst. of TX), Ser. A, 4.00%, 8/15/34 | | Aa3 | | 1,000,000 | 1,167,860 |
| North TX, Tollway Auth. Rev. Bonds, (1st Tier), Ser. I, 6.50%, 1/1/43 | | A1 | | 9,700,000 | 11,612,646 |
| SA Energy Acquisition Pub. Fac. Corp. Rev. Bonds, (Gas Supply), 5.50%, 8/1/25 | | A3 | | 250,000 | 302,518 |
| Tarrant Cnty., Cultural Ed. Fac. Fin. Corp. Retirement Fac. Rev. Bonds, (Buckner Retirement Svcs., Inc.), 5.00%, 11/15/37 | | A/F | | 2,750,000 | 3,218,903 |
| TX Private Activity Surface Trans. Corp. Rev. Bonds, (Segment 3C), 5.00%, 6/30/58 | | Baa3 | | 5,000,000 | 6,001,050 |
| TX State Muni. Pwr. Agcy. Rev. Bonds, (Syst. Net/Transmission Converting Security), 5.00%, 9/1/37 | | A+ | | 250,000 | 250,815 |
| TX State Wtr. Dev. Board Rev. Bonds, Ser. A, 4.00%, 10/15/54 | | AAA | | 5,250,000 | 6,281,468 |
| | | | | |
|
| | | | | | 70,536,712 |
| Utah (1.6%) |
| Murray City, Hosp. VRDN, (IHC Hlth. Svcs., Inc.), Ser. C, 0.11%, 5/15/36 | | A-1+ | | 6,465,000 | 6,465,000 |
| Salt Lake City, Arpt. Rev. Bonds, Ser. A, 5.00%, 7/1/43 | | A2 | | 5,000,000 | 6,025,750 |
| UT State Charter School Fin. Auth. Rev. Bonds, (UT Charter Academies, Inc.) | | | | | |
| 5.00%, 10/15/38 | | AA | | 720,000 | 860,688 |
| 5.00%, 10/15/33 | | AA | | 420,000 | 507,620 |
| 5.00%, 10/15/31 | | AA | | 530,000 | 647,755 |
| | | | | |
|
| | | | | | 14,506,813 |
| Virginia (3.5%) |
| Fairfax Cnty., Econ. Dev. Auth. Res. Care Fac. Rev. Bonds, (Goodwin House, Inc.), Ser. A, 5.00%, 10/1/42 | | BBB+/F | | 625,000 | 677,731 |
| Federal Home Loan Mortgage Corporation Rev. Bonds, Ser. M-053, Class A, 2.55%, 6/15/35 | | AA+ | | 7,404,995 | 8,081,515 |
| Henrico Cnty., Indl. Dev. Auth. Rev. Bonds, AGM, 5.929%, 8/23/27 (Escrowed to maturity) | | A2 | | 9,700,000 | 11,656,975 |
| VA State Small Bus. Fin. Auth. Rev. Bonds | | | | | |
| (95 Express Lanes, LLC), 5.00%, 7/1/49 | | BBB- | | 4,000,000 | 4,151,000 |
| (Express Lanes, LLC), 5.00%, 7/1/34 | | BBB- | | 1,200,000 | 1,246,512 |
| (National Sr. Campuses, Inc. Oblig. Group), 4.00%, 1/1/45 | | A/F | | 6,000,000 | 6,681,540 |
| | | | | |
|
| | | | | | 32,495,273 |
| Washington (3.0%) |
| King Cnty., Public Hosp. Dist. No. 1 G.O. Bonds, (Valley Med. Ctr.), 5.00%, 12/1/37 | | A2 | | 4,500,000 | 5,380,605 |
| Port of Seattle, Rev. Bonds, Ser. C, 5.00%, 4/1/40 | | A1 | | 1,000,000 | 1,119,120 |
| WA State G.O. Bonds, Ser. 21A | | | | | |
| 5.00%, 6/1/35(FWC) | | Aaa | | 2,200,000 | 2,941,972 |
| 5.00%, 6/1/34(FWC) | | Aaa | | 750,000 | 1,005,323 |
| 5.00%, 6/1/33(FWC) | | Aaa | | 1,850,000 | 2,487,214 |
| 5.00%, 6/1/32(FWC) | | Aaa | | 1,950,000 | 2,636,147 |
| 5.00%, 6/1/31(FWC) | | Aaa | | 1,300,000 | 1,767,454 |
| 5.00%, 6/1/30(FWC) | | Aaa | | 2,000,000 | 2,736,660 |
| 5.00%, 6/1/29(FWC) | | Aaa | | 750,000 | 1,005,510 |
| 5.00%, 6/1/28(FWC) | | Aaa | | 700,000 | 917,301 |
| 5.00%, 6/1/27(FWC) | | Aaa | | 700,000 | 893,137 |
| WA State Hlth. Care Fac. Auth. Mandatory Put Bonds (7/1/22), (Fred Hutchinson Cancer Research Ctr.), Ser. B, 1.198%, 1/1/42 | | A+ | | 2,500,000 | 2,509,225 |
| Washington St., Edu. Facs. Rev. Bonds, (Seattle U.) | | | | | |
| 4.00%, 5/1/50 | | A | | 1,200,000 | 1,344,396 |
| 4.00%, 5/1/45 | | A | | 1,000,000 | 1,129,220 |
| | | | | |
|
| | | | | | 27,873,284 |
| Wisconsin (0.6%) |
| Pub. Fin. Auth. Arpt. Fac. Rev. Bonds, (Sr. Oblig. Group), 5.25%, 7/1/28 | | BBB+ | | 1,000,000 | 1,048,480 |
| WI State Hlth. & Edl. Fac. Auth. Rev. Bonds | | | | | |
| (Hmong American Peace Academy, Ltd.), 5.00%, 3/15/50 | | BBB | | 1,375,000 | 1,652,090 |
| (Three Pillars Sr. Living), 5.00%, 8/15/28 | | A/F | | 1,040,000 | 1,129,409 |
| (Thedacare, Inc.), 4.00%, 12/15/49 | | A1 | | 1,000,000 | 1,152,030 |
| (Hmong American Peace Academy, Ltd.), 4.00%, 3/15/30 | | BBB | | 400,000 | 453,732 |
| | | | | |
|
| | | | | | 5,435,741 |
| | | | | |
|
| Total municipal bonds and notes (cost $881,475,071) | | $953,249,851 |