| | | | | | |
| MUNICIPAL BONDS AND NOTES (137.8%)(a) |
| | Rating(RAT) | | Principal amount | Value |
| Alabama (1.5%) |
| Black Belt Energy Gas Dist. Mandatory Put Bonds (12/1/23), Ser. A, 4.00%, 12/1/48 | | A3 | | $1,700,000 | $1,870,731 |
| Jefferson Cnty., Swr. Rev. Bonds, Ser. D, 6.50%, 10/1/53 | | BBB | | 2,000,000 | 2,333,580 |
| Jefferson, Cnty. Rev. Bonds, (Warrants) | | | | | |
| Jefferson, Cnty. Rev. Bonds, 5.00%, (Refunding warrants) 9/15/34 | | AA | | 2,075,000 | 2,555,695 |
| Jefferson, Cnty. Rev. Bonds, 5.00%, (Refunding warrants) 9/15/33 | | AA | | 275,000 | 339,408 |
| | | | | |
|
| | | | | | 7,099,414 |
| Alaska (1.3%) |
| AK State Indl. Dev. & Export Auth. Rev. Bonds, (Tanana Chiefs Conference), Ser. A | | | | | |
| 4.00%, 10/1/49 | | A+/F | | 1,500,000 | 1,672,260 |
| 4.00%, 10/1/44 | | A+/F | | 4,180,000 | 4,690,629 |
| | | | | |
|
| | | | | | 6,362,889 |
| Arizona (2.0%) |
| AZ Indl. Dev. Auth. Student Hsg. Rev. Bonds, (NCCU Properties, LLC Central U.), BAM, 5.00%, 6/1/49 | | AA | | 2,000,000 | 2,371,400 |
| AZ State Indl. Dev. Auth. Ed. 144A Rev. Bonds, (BASIS Schools, Inc.), Ser. D, 5.00%, 7/1/51 | | BB | | 510,000 | 541,768 |
| Maricopa Cnty., Indl. Dev. Auth. Ed. Rev. Bonds | | | | | |
| (Reid Traditional Schools Painted Rock Academy), 5.00%, 7/1/36 | | Baa3 | | 350,000 | 394,769 |
| (Horizon Cmnty. Learning Ctr.), 5.00%, 7/1/35 | | BB+ | | 750,000 | 772,755 |
| Phoenix, Indl. Dev. Auth. Ed. Rev. Bonds, (Great Hearts Academies), 3.75%, 7/1/24 | | BBB- | | 390,000 | 407,940 |
| Salt Verde, Fin. Corp. Gas Rev. Bonds, 5.50%, 12/1/29 | | A3 | | 1,350,000 | 1,814,994 |
| Yavapai Cnty., Indl. Dev. Auth. Hosp. Fac. Rev. Bonds, (Yavapai Regl. Med. Ctr.), 5.00%, 8/1/34 | | A2 | | 500,000 | 592,605 |
| Yuma, Indl. Dev. Auth. Hosp. Rev. Bonds, (Yuma Regl. Med. Ctr.), Ser. A, 5.00%, 8/1/32 | | A | | 2,065,000 | 2,333,553 |
| | | | | |
|
| | | | | | 9,229,784 |
| California (7.3%) |
| ABAG Fin. Auth. for Nonprofit Corps. Rev. Bonds, (Episcopal Sr. Cmntys.), Ser. A, 5.00%, 7/1/32 | | A-/F | | 550,000 | 574,387 |
| CA State G.O. Bonds | | | | | |
| 4.00%, 3/1/37 | | Aa2 | | 4,000,000 | 4,971,400 |
| 4.00%, 11/1/33(T) | | AA | | 10,000,000 | 12,067,726 |
| CA State Muni. Fin. Auth Mobile Home Park Rev. Bonds, (Caritas Affordable Hsg., Inc.), 5.25%, 8/15/39 | | BBB+ | | 400,000 | 443,380 |
| CA State Poll. Control Fin. Auth. Rev. Bonds, (San Jose Wtr. Co.) | | | | | |
| 5.10%, 6/1/40 | | A | | 3,500,000 | 3,510,360 |
| 4.75%, 11/1/46 | | A | | 750,000 | 865,163 |
| CA State Poll. Control Fin. Auth. Wtr. Fac. Rev. Bonds, (American Wtr. Cap. Corp.), 5.25%, 8/1/40 | | A | | 1,000,000 | 1,003,060 |
| CA Statewide Cmnty. Dev. Auth. Rev. Bonds, (899 Charleston, LLC), Ser. A, 5.25%, 11/1/44 | | BB/P | | 450,000 | 463,392 |
| Golden State Tobacco Securitization Corp. Rev. Bonds, Ser. A-2, 5.00%, 6/1/47 | | BB/P | | 2,500,000 | 2,555,600 |
| Los Angeles, Regl. Arpt. Impt. Corp. Lease Rev. Bonds, (Laxfuel Corp.), 4.50%, 1/1/27 | | A | | 600,000 | 615,690 |
| North Natomas, Cmnty. Fac. Special Tax Bonds, (Dist. No. 4), Ser. E, 5.00%, 9/1/30 | | BBB+ | | 1,250,000 | 1,400,238 |
| Salinas, Union High School Dist. G.O. Bonds, Ser. B, 4.00%, 8/1/49 | | Aa2 | | 3,400,000 | 4,005,540 |
| San Bernardino Cnty., FRB, Ser. C, 0.401%, 8/1/23 | | AA+ | | 1,675,000 | 1,661,081 |
| Sunnyvale, Cmnty. Fac. Dist. Special Tax Bonds, 7.65%, 8/1/21 | | B+/P | | 80,000 | 80,292 |
| | | | | |
|
| | | | | | 34,217,309 |
| Colorado (2.1%) |
| CO State Hlth. Fac. Auth. Rev. Bonds | | | | | |
| (Valley View Hosp. Assn.), 5.00%, 5/15/40 | | A- | | 1,000,000 | 1,127,270 |
| (Covenant Retirement Cmnty.), Ser. A, 5.00%, 12/1/35 | | A-/F | | 1,000,000 | 1,078,910 |
| CO State Hlth. Fac. Auth. Hosp. Rev. Bonds, (Christian Living Neighborhood), 5.00%, 1/1/37 | | BB/P | | 550,000 | 551,782 |
| Denver City & Cnty., Arpt. Rev. Bonds, (Sub. Syst.), Ser. A, 5.50%, 11/15/31 | | A2 | | 950,000 | 1,073,567 |
| Park Creek, Metro. Dist. Tax Allocation Bonds, (Sr. Ltd. Property Tax Supported), Ser. A, 5.00%, 12/1/45 | | A/F | | 200,000 | 231,128 |
| Pub. Auth. for CO Energy Rev. Bonds, (Natural Gas Purchase), 6.50%, 11/15/38 | | A2 | | 2,250,000 | 3,568,320 |
| Vauxmont, Metro. Dist. G.O. Bonds, AGM | | | | | |
| 5.00%, 12/1/33(WIS) | | AA | | 255,000 | 320,747 |
| 5.00%, 12/15/32 | | AA | | 160,000 | 186,613 |
| 5.00%, 12/15/31 | | AA | | 135,000 | 158,004 |
| 5.00%, 12/1/30(WIS) | | AA | | 215,000 | 275,290 |
| 5.00%, 12/1/29(WIS) | | AA | | 210,000 | 270,444 |
| 5.00%, 12/15/28 | | AA | | 130,000 | 153,512 |
| 5.00%, 12/1/28(WIS) | | AA | | 210,000 | 265,522 |
| 5.00%, 12/1/27(WIS) | | AA | | 200,000 | 247,642 |
| 5.00%, 12/15/26 | | AA | | 135,000 | 160,211 |
| 5.00%, 12/1/26(WIS) | | AA | | 190,000 | 230,844 |
| | | | | |
|
| | | | | | 9,899,806 |
| Connecticut (3.4%) |
| CT State G.O. Bonds, Ser. A, 5.00%, 4/15/35 | | A1 | | 3,025,000 | 3,879,109 |
| CT State Special Tax | | | | | |
| 5.00%, 5/1/35 | | A+ | | 3,750,000 | 4,894,313 |
| 4.00%, 5/1/39 | | A+ | | 1,700,000 | 1,978,885 |
| CT State Hsg. Fin. Auth. Rev. Bonds, Ser. B-2, 4.40%, 11/15/43 | | Aaa | | 4,000,000 | 4,066,760 |
| Harbor Point Infrastructure Impt. Dist. 144A Tax Alloc. Bonds, (Harbor Point Ltd.), 5.00%, 4/1/39 | | BB/P | | 1,000,000 | 1,074,220 |
| | | | | |
|
| | | | | | 15,893,287 |
| Delaware (0.2%) |
| DE State Econ. Dev. Auth. Rev. Bonds, (Delmarva Pwr.), 5.40%, 2/1/31 | | A- | | 1,100,000 | 1,103,146 |
| | | | | |
|
| | | | | | 1,103,146 |
| District of Columbia (1.7%) |
| DC Rev. Bonds | | | | | |
| (Howard U.), Ser. A, 6.50%, 10/1/41 (Prerefunded 4/1/21) | | BBB- | | 1,575,000 | 1,638,945 |
| (Ingleside at Rock Creek), Ser. A, 5.00%, 7/1/52 | | BB-/P | | 500,000 | 451,495 |
| DC U. Rev. Bonds, (Gallaudet U.), 5.50%, 4/1/34 | | A+ | | 1,000,000 | 1,021,810 |
| Metro. Washington DC, Arpt. Auth. Dulles Toll Rd. Rev. Bonds | | | | | |
| (Dulles Metrorail & Cap. Impt. Proj.), Ser. B, 4.00%, 10/1/53(T) | | A- | | 1,290,000 | 1,424,351 |
| (Dulles Metrorail & Cap. Impt. Proj.), Ser. B, 4.00%, 10/1/44(T) | | A- | | 1,285,000 | 1,432,438 |
| (Metrorail), Ser. A, zero %, 10/1/37 | | A- | | 3,700,000 | 2,164,833 |
| | | | | |
|
| | | | | | 8,133,871 |
| Florida (3.9%) |
| Halifax Hosp. Med. Ctr. Rev. Bonds, 5.00%, 6/1/36 | | A- | | 2,250,000 | 2,615,018 |
| Lakeland, Hosp. Syst. Rev. Bonds, (Lakeland Regl. Hlth.), 5.00%, 11/15/40 | | A2 | | 1,350,000 | 1,524,191 |
| Martin Cnty., Rev. Bonds, (Indiantown Cogeneration), 4.20%, 12/15/25 | | A- | | 1,400,000 | 1,400,812 |
| Miami-Dade Cnty., Aviation Rev. Bonds, Ser. A | | | | | |
| 5.00%, 10/1/36 | | A2 | | 5,000,000 | 5,616,050 |
| 5.00%, 10/1/32 | | A2 | | 3,790,000 | 4,292,668 |
| Orange Cnty., Hlth. Fac. Auth. Rev. Bonds, (Presbyterian Retirement Cmntys.), 5.00%, 8/1/34 | | A-/F | | 1,350,000 | 1,482,840 |
| Southeast Overtown Park West Cmnty. Redev. Agcy. 144A Tax Alloc. Bonds, Ser. A-1, 5.00%, 3/1/30 | | BBB+ | | 360,000 | 405,007 |
| Volusia Cnty., Edl. Fac. Auth. Rev. Bonds, (Embry-Riddle Aeronautical University, Inc.), Ser. A | | | | | |
| 4.00%, 10/15/39 | | A3 | | 600,000 | 689,898 |
| 4.00%, 10/15/36 | | A3 | | 500,000 | 579,990 |
| | | | | |
|
| | | | | | 18,606,474 |
| Georgia (1.9%) |
| Atlanta, Tax Alloc. Bonds, (Atlantic Station) | | | | | |
| 5.00%, 12/1/22 | | A3 | | 1,625,000 | 1,783,616 |
| 5.00%, 12/1/21 | | A3 | | 875,000 | 923,326 |
| Gainesville & Hall Cnty., Dev. Auth. Edl. Fac. Rev. Bonds, (Riverside Military Academy), 5.00%, 3/1/37 | | BB/F | | 1,100,000 | 1,064,448 |
| Muni. Election Auth. of GA Rev. Bonds | | | | | |
| (Plant Vogtle Units 3 & 4), Ser. A, 5.50%, 7/1/60 | | A | | 3,500,000 | 4,011,280 |
| (Plant Vogtle Units 3 & 4), Ser. A, 5.00%, 1/1/56 | | A2 | | 1,000,000 | 1,189,220 |
| | | | | |
|
| | | | | | 8,971,890 |
| Idaho (0.1%) |
| ID State Hlth. Fac. Auth. Rev. Bonds, (St. Luke's Hlth. Sys. Oblig. Group), Ser. A, 5.00%, 3/1/37 | | A3 | | 500,000 | 610,705 |
| | | | | |
|
| | | | | | 610,705 |
| Illinois (21.1%) |
| Chicago, G.O. Bonds | | | | | |
| Ser. A, 6.00%, 1/1/38 | | BBB+ | | 1,920,000 | 2,229,197 |
| Ser. G-07, 5.50%, 1/1/35 | | BBB+ | | 3,175,000 | 3,452,654 |
| Ser. A, 5.00%, 1/1/27 | | BBB+ | | 1,850,000 | 2,070,169 |
| Chicago, Board of Ed. G.O. Bonds | | | | | |
| Ser. C, 5.25%, 12/1/39 | | BB- | | 2,250,000 | 2,355,818 |
| Ser. H, 5.00%, 12/1/36 | | BB- | | 500,000 | 546,930 |
| (School Reform), Ser. B-1, NATL, zero %, 12/1/21 | | Baa2 | | 3,500,000 | 3,397,135 |
| Chicago, Motor Fuel Tax Rev. Bonds, 5.00%, 1/1/29 | | Ba1 | | 500,000 | 521,890 |
| Chicago, O'Hare Intl. Arpt. Rev. Bonds | | | | | |
| Ser. C, 5.375%, 1/1/39 | | A2 | | 1,250,000 | 1,352,463 |
| Ser. C, 5.25%, 1/1/28 | | A2 | | 1,320,000 | 1,443,961 |
| Ser. C, 5.25%, 1/1/27 | | A2 | | 2,125,000 | 2,328,299 |
| Ser. A, 5.00%, 1/1/38 | | A | | 100,000 | 122,522 |
| Ser. A, 5.00%, 1/1/37 | | A | | 300,000 | 368,598 |
| Chicago, Trans. Auth. Sales Tax Rev. Bonds, 5.25%, 12/1/49 | | AA | | 3,000,000 | 3,287,370 |
| Chicago, Waste Wtr. Transmission Rev. Bonds | | | | | |
| Ser. C, 5.00%, 1/1/39 | | A | | 900,000 | 1,015,623 |
| (2nd Lien), 5.00%, 1/1/39 | | A | | 1,835,000 | 2,017,216 |
| Ser. A, NATL, zero %, 1/1/24 | | A+ | | 1,600,000 | 1,488,896 |
| Chicago, Wtr. Wks Rev. Bonds | | | | | |
| 5.00%, 11/1/42 | | A | | 645,000 | 686,964 |
| 5.00%, 11/1/39 | | A | | 1,080,000 | 1,205,809 |
| Cicero, G.O. Bonds, Ser. A, AGM, 5.00%, 1/1/21 | | AA | | 2,000,000 | 2,034,580 |
| IL State G.O. Bonds | | | | | |
| 5.50%, 7/1/38 | | Baa3 | | 2,280,000 | 2,434,288 |
| 5.50%, 5/1/30 | | Baa3 | | 1,250,000 | 1,551,600 |
| 5.00%, 11/1/41 | | Baa3 | | 1,000,000 | 1,088,160 |
| 5.00%, 1/1/41 | | Baa3 | | 500,000 | 539,525 |
| 5.00%, 2/1/39 | | Baa3 | | 300,000 | 317,805 |
| Ser. A, 5.00%, 5/1/38 | | Baa3 | | 1,500,000 | 1,672,515 |
| 5.00%, 1/1/35 | | Baa3 | | 1,000,000 | 1,092,910 |
| Ser. A, 5.00%, 12/1/31 | | Baa3 | | 5,750,000 | 6,555,690 |
| Ser. C, 5.00%, 11/1/29 | | Baa3 | | 1,850,000 | 2,112,330 |
| 5.00%, 2/1/29 | | Baa3 | | 1,425,000 | 1,623,018 |
| Ser. A, 5.00%, 12/1/28 | | Baa3 | | 2,500,000 | 2,889,500 |
| Ser. D, 5.00%, 11/1/28 | | Baa3 | | 2,250,000 | 2,582,168 |
| Ser. D, 5.00%, 11/1/27 | | Baa3 | | 1,000,000 | 1,151,330 |
| Ser. A, 5.00%, 12/1/24 | | Baa3 | | 2,370,000 | 2,632,335 |
| IL State Fin. Auth. Mandatory Put Bonds (9/1/22), (Field Museum of Natural History), 0.616%, 11/1/34 | | A2 | | 3,960,000 | 3,913,351 |
| IL State Fin. Auth. Rev. Bonds | | | | | |
| (Lifespace Cmntys, Inc.), Ser. A, 5.00%, 5/15/35 | | BBB/F | | 1,025,000 | 1,075,502 |
| (Riverside Hlth.Syst.), 4.00%, 11/15/34 | | A+ | | 500,000 | 562,555 |
| IL State Fin. Auth. Academic Fac. Rev. Bonds, (U. of Illinois at Urbana-Champaign), Ser. A | | | | | |
| 5.00%, 10/1/44 | | A1 | | 1,100,000 | 1,337,985 |
| 5.00%, 10/1/36 | | A1 | | 600,000 | 747,210 |
| 5.00%, 10/1/34 | | A1 | | 500,000 | 627,730 |
| IL State Fin. Auth. Student Hsg. & Academic Fac. Rev. Bonds | | | | | |
| (U. of IL Chicago), 5.00%, 2/15/50 | | Baa3 | | 2,000,000 | 2,024,780 |
| (U. of IL-CHF-Chicago, LLC), Ser. A, 5.00%, 2/15/37 | | Baa3 | | 1,000,000 | 1,032,270 |
| Kendall & Kane Cntys., Cmnty. United School Dist. G.O. Bonds, (No. 115 Yorkville), NATL, FGIC, zero %, 1/1/21 | | Aa3 | | 1,075,000 | 1,072,635 |
| Lake Cnty., Cmnty. Cons. School Dist. No. 73 Hawthorn G.O. Bonds, NATL | | | | | |
| zero %, 12/1/21 | | AA+ | | 1,300,000 | 1,291,524 |
| zero %, 12/1/21 (Escrowed to maturity) | | Aa2 | | 505,000 | 502,733 |
| zero %, 12/1/20 | | AA+ | | 1,250,000 | 1,248,175 |
| zero %, 12/1/20 (Escrowed to maturity) | | Aa2 | | 245,000 | 244,777 |
| Lake Cnty., Cmnty. Construction School Dist. G.O. Bonds, (No. 073 Hawthorn), U.S. Govt. Coll., NATL, zero %, 12/1/20 (Escrowed to maturity) | | AA+ | | 155,000 | 154,859 |
| Metro. Pier & Exposition Auth. Rev. Bonds, (McCormick Place Expansion), Ser. B, stepped-coupon zero % (4.700%, 6/15/31), 12/15/37(STP) | | BBB | | 1,000,000 | 685,350 |
| Metro. Pier & Exposition Auth. Dedicated State Tax Rev. Bonds, (McCormick), Ser. A, NATL, zero %, 12/15/30 | | Baa2 | | 12,000,000 | 8,740,680 |
| Metro. Wtr. Reclamation Dist. of Greater Chicago G.O. Bonds, (Green Bond), Ser. E, 5.00%, 12/1/30 | | AA+ | | 1,310,000 | 1,582,624 |
| Railsplitter Tobacco Settlement Auth. Rev. Bonds, 5.00%, 6/1/24 | | A | | 1,500,000 | 1,717,185 |
| Sales Tax Securitization Corp. Rev. Bonds | | | | | |
| Ser. C, 5.50%, 1/1/36 | | AA- | | 3,500,000 | 4,336,710 |
| Ser. A, 5.00%, 1/1/36 | | AA- | | 1,400,000 | 1,711,514 |
| Ser. A, 4.00%, 1/1/39 | | AA- | | 2,000,000 | 2,186,060 |
| Ser. A, 4.00%, 1/1/38 | | AA- | | 500,000 | 548,110 |
| Southern IL U. Rev. Bonds, (Hsg. & Auxiliary), Ser. A, NATL, zero %, 4/1/25 | | Baa2 | | 1,870,000 | 1,656,035 |
| | | | | |
|
| | | | | | 99,169,622 |
| Indiana (2.2%) |
| Hammond, Multi-School Bldg. Corp. Rev. Bonds, 5.00%, 7/15/38 | | AA+ | | 1,750,000 | 2,098,390 |
| IN Bk. Special Program Gas Rev. Bonds, Ser. A, 5.25%, 10/15/21 | | A2 | | 180,000 | 189,050 |
| IN State Fin. Auth. Rev. Bonds, (BHI Sr. Living), 5.75%, 11/15/41 | | BBB/F | | 1,000,000 | 1,026,610 |
| IN State Fin. Auth. Hosp. Mandatory Put Bonds (11/1/26), (Goshen Hlth. Oblig. Group), Ser. B, 2.10%, 11/1/49 | | A- | | 2,700,000 | 2,860,866 |
| Whiting, Env. Fac. Mandatory Put Bonds (6/5/26), (BP Products North America, Inc.), Ser. A, 5.00%, 12/1/44 | | A1 | | 3,450,000 | 4,219,419 |
| | | | | |
|
| | | | | | 10,394,335 |
| Kentucky (3.1%) |
| KY Pub. Trans. Infrastructure Auth. Rev. Bonds, (1st Tier Downtown Crossing), Ser. A, 6.00%, 7/1/53 | | Baa3 | | 1,000,000 | 1,056,320 |
| KY State Property & Bldg. Comm. Rev. Bonds | | | | | |
| (No. 119), 5.00%, 5/1/36 | | A1 | | 1,000,000 | 1,223,160 |
| (No. 122), Ser. A, 4.00%, 11/1/34 | | A1 | | 750,000 | 872,340 |
| KY State Pub. Energy Auth. | | | | | |
| Gas Supply Mandatory Put Bonds (6/1/25), Ser. C-1, 4.00%, 12/1/49 | | A3 | | 5,500,000 | 6,273,520 |
| Gas Supply Mandatory Put Bonds (1/1/25), Ser. B, 4.00%, 1/1/49 | | A1 | | 3,000,000 | 3,350,640 |
| Louisville, Regl. Arpt. Auth. Syst. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 7/1/32 | | A+ | | 1,030,000 | 1,170,296 |
| 5.00%, 7/1/31 | | A+ | | 385,000 | 438,704 |
| | | | | |
|
| | | | | | 14,384,980 |
| Louisiana (1.8%) |
| LA State Offshore Term. Auth. Deepwater Port Mandatory Put Bonds (12/1/23), (Loop, LLC), Ser. A, 1.65%, 9/1/33 | | A3 | | 1,600,000 | 1,609,360 |
| St. John The Baptist Parish Mandatory Put Bonds (7/1/26), (Marathon Oil Corp.), Ser. A-3, 2.20%, 6/1/37 | | Baa3 | | 3,010,000 | 2,915,456 |
| St. Tammany Parish Hosp. Svcs. Dist. No. 1 Rev. Bonds, (St. Tammany Parish Hosp.), Ser. A | | | | | |
| 5.00%, 7/1/37 | | A+/F | | 1,400,000 | 1,725,514 |
| 5.00%, 7/1/32 | | A+/F | | 1,600,000 | 2,007,392 |
| | | | | |
|
| | | | | | 8,257,722 |
| Maryland (1.0%) |
| Baltimore Cnty., Rev. Bonds, (Oak Crest Village, Inc.) | | | | | |
| 4.00%, 1/1/50 | | A/F | | 2,000,000 | 2,135,760 |
| 4.00%, 1/1/45 | | A/F | | 1,750,000 | 1,876,158 |
| Gaithersburg, Econ. Dev. Rev. Bonds, (Asbury, Oblig. Group), Ser. A, 5.00%, 1/1/36 | | BBB/F | | 450,000 | 488,561 |
| | | | | |
|
| | | | | | 4,500,479 |
| Massachusetts (5.9%) |
| MA State Dev. Fin. Agcy. Rev. Bonds | | | | | |
| (Milford Regl. Med. Ctr. Oblig. Group), Ser. F, 5.75%, 7/15/43 | | BB+ | | 500,000 | 525,995 |
| (Loomis Cmntys.), Ser. A, 5.75%, 1/1/28 | | BBB | | 1,100,000 | 1,176,637 |
| (Intl. Charter School), 5.00%, 4/15/33 | | BBB- | | 1,000,000 | 1,107,450 |
| (Atrius Hlth. Oblig. Group), Ser. A, 4.00%, 6/1/49 | | BBB | | 5,470,000 | 5,936,208 |
| (Linden Ponds, Inc.), Ser. B, zero %, 11/15/56 | | B-/P | | 221,440 | 33,595 |
| MA State Dev. Fin. Agcy. 144A Rev. Bonds, (Linden Ponds, Inc. Fac.), 5.00%, 11/15/38 | | BB/F | | 1,410,000 | 1,364,330 |
| MA State Edl. Fin. Auth. Rev. Bonds, (Ed. Loan - Issue 1) | | | | | |
| 5.00%, 1/1/27 | | AA | | 800,000 | 918,944 |
| 4.375%, 1/1/32 | | AA | | 165,000 | 168,589 |
| MA State Hlth. & Edl. Fac. Auth. Rev. Bonds, (Northeastern U.), Ser. A, 5.00%, 10/1/35 | | A1 | | 3,250,000 | 3,274,993 |
| MA State School Bldg. Auth. Dedicated Sales Tax Rev. Bonds, Ser. A, 5.00%, 2/15/44 | | AA | | 3,500,000 | 4,468,625 |
| MA State Trans. Fund Rev. Bonds, (Rail Enhancement & Accelerated Bridge Program), 5.00%, 6/1/48(T) | | Aa1 | | 7,000,000 | 8,773,803 |
| | | | | |
|
| | | | | | 27,749,169 |
| Michigan (9.5%) |
| Pontiac City, G.O. Bonds, (Pontiac School Dist.), Q-SBLF | | | | | |
| 4.00%, 5/1/45(T) | | Aa1 | | 4,423,529 | 5,160,818 |
| 4.00%, 5/1/50(T) | | Aa1 | | 4,976,471 | 5,764,097 |
| Detroit, G.O. Bonds, AMBAC, 5.25%, 4/1/24 | | A-/P | | 222,425 | 222,514 |
| Detroit, City School Dist. G.O. Bonds, Ser. A, AGM, 6.00%, 5/1/29 | | Aa1 | | 1,000,000 | 1,285,610 |
| Kentwood, Economic Dev. Rev. Bonds, (Holland Home Oblig. Group), 5.00%, 11/15/37 | | BBB-/F | | 1,750,000 | 1,830,413 |
| MI State Bldg. Auth. Rev. Bonds, Ser. I, 4.00%, 10/15/49 | | Aa2 | | 4,630,000 | 5,402,654 |
| MI State Fin. Auth. Rev. Bonds | | | | | |
| Ser. H-1, 5.00%, 10/1/39 (Prerefunded 10/1/24) | | AA- | | 1,575,000 | 1,814,211 |
| (MidMichigan Hlth.), 5.00%, 6/1/39 | | A1 | | 1,000,000 | 1,119,740 |
| (Local Govt. Loan Program - Detroit Wtr. & Swr. Dept. (DWSD)), Ser. C, 5.00%, 7/1/35 | | A+ | | 1,100,000 | 1,291,389 |
| (Local Govt. Loan Program - Detroit Wtr. & Swr. Dept. (DWSD)), Ser. C, 5.00%, 7/1/34 | | A+ | | 1,900,000 | 2,241,487 |
| (Local Govt. Loan Program - Detroit Wtr. & Swr. Dept. (DWSD)), Ser. D-2, 5.00%, 7/1/34 | | A+ | | 1,000,000 | 1,179,730 |
| (Local Govt. Program Detroit Wtr. & Swr.), Ser. D4, 5.00%, 7/1/34 | | AA- | | 100,000 | 113,377 |
| (Detroit Wtr. & Swr.), Ser. C-6, 5.00%, 7/1/33 | | AA- | | 850,000 | 964,742 |
| (Detroit), Ser. C-3, 5.00%, 4/1/27 | | Aa2 | | 750,000 | 942,465 |
| MI State Hosp. Fin. Auth. Rev. Bonds | | | | | |
| (Trinity Health Corp. Oblig. Group), Ser. A, 4.00%, 12/1/49(T) | | Aa3 | | 2,575,000 | 2,955,997 |
| (Trinity Health Corp. Oblig. Group), Ser. A, U.S. Govt. Coll, 5.00%, 12/1/47(T) | | Aa3 | | 8,500,000 | 9,441,477 |
| MI State Hsg. Dev. Auth. Rev. Bonds, (Rental Hsg.), Ser. D, 3.95%, 10/1/37 | | AA | | 1,050,000 | 1,083,768 |
| MI Tobacco Settlement Fin. Auth. Rev. Bonds, Ser. A, 6.00%, 6/1/34 | | B- | | 575,000 | 575,150 |
| Star Intl. Academy Rev. Bonds, (Pub. School Academy), 5.00%, 3/1/22 | | BBB | | 1,170,000 | 1,185,573 |
| | | | | |
|
| | | | | | 44,575,212 |
| Minnesota (—%) |
| St. Cloud, Hlth. Care Rev. Bonds, (CentraCare Hlth. Syst.), Ser. A, 5.125%, 5/1/30 | | A2 | | 160,000 | 160,478 |
| | | | | |
|
| | | | | | 160,478 |
| Mississippi (1.3%) |
| MS State Bus. Fin. Corp. Rev. Bonds, (System Energy Resources, Inc.), 2.50%, 4/1/22 | | BBB+ | | 6,200,000 | 6,253,940 |
| | | | | |
|
| | | | | | 6,253,940 |
| Missouri (1.3%) |
| Kansas City, Indl. Dev. Auth. Arpt. Special Oblig. Rev. Bonds, (Kansas City Intl. Arpt. Terminal), Ser. B, 5.00%, 3/1/36 | | A2 | | 5,000,000 | 6,137,300 |
| | | | | |
|
| | | | | | 6,137,300 |
| Nebraska (1.8%) |
| Central Plains Energy Project Gas Supply Mandatory Put Bonds (8/1/25), 4.00%, 12/1/49 | | Aa2 | | 2,150,000 | 2,469,426 |
| Central Plains, Energy Mandatory Put Bonds (1/1/24), (No. 4), 5.00%, 3/1/50 | | A3 | | 5,250,000 | 5,951,768 |
| | | | | |
|
| | | | | | 8,421,194 |
| Nevada (1.2%) |
| North Las Vegas, G.O. Bonds, AGM, 4.00%, 6/1/34 | | AA | | 3,600,000 | 4,089,204 |
| Sparks, Tourism Impt. Dist. No. 1 144A Rev. Bonds, Ser. A | | | | | |
| 2.75%, 6/15/28 | | Ba2 | | 1,200,000 | 1,173,324 |
| 2.50%, 6/15/24 | | Ba2 | | 430,000 | 426,702 |
| | | | | |
|
| | | | | | 5,689,230 |
| New Hampshire (1.0%) |
| NH State Hlth. & Ed. Fac. Auth. Rev. Bonds | | | | | |
| (Catholic Med. Ctr.), 5.00%, 7/1/44 | | BBB+ | | 1,000,000 | 1,128,490 |
| (Elliot Hosp.), 5.00%, 10/1/38 | | A3 | | 500,000 | 580,335 |
| (Southern NH Med. Ctr.), 5.00%, 10/1/37 | | A- | | 2,500,000 | 2,918,525 |
| | | | | |
|
| | | | | | 4,627,350 |
| New Jersey (7.3%) |
| Bayonne, G.O. Bonds, (Qualified Gen. Impt.), BAM, 5.00%, 7/1/39 | | AA | | 1,300,000 | 1,569,594 |
| NJ State Econ. Dev. Auth. Rev. Bonds | | | | | |
| (NYNJ Link Borrower, LLC), 5.375%, 1/1/43 | | BBB | | 500,000 | 552,190 |
| Ser. WW, 5.25%, 6/15/32 | | Baa1 | | 1,500,000 | 1,691,670 |
| Ser. EEE, 5.00%, 6/15/48 | | Baa1 | | 3,000,000 | 3,435,750 |
| Ser. AAA, 5.00%, 6/15/36 | | Baa1 | | 750,000 | 851,468 |
| (Biomedical Research), Ser. A, 5.00%, 7/15/29 | | Baa1 | | 400,000 | 459,816 |
| Ser. B, 5.00%, 11/1/26 | | Baa1 | | 4,500,000 | 5,322,105 |
| 5.00%, 6/15/26 | | BBB+ | | 500,000 | 516,390 |
| NJ State Econ. Dev. Auth. Special Fac. Rev. Bonds, (Port Newark Container Term., LLC), 5.00%, 10/1/37 | | Ba1 | | 2,000,000 | 2,216,460 |
| NJ State Higher Ed. Assistance Auth. Rev. Bonds, (Student Loan), Ser. 1A, 5.00%, 12/1/22 | | Aaa | | 2,500,000 | 2,701,750 |
| NJ State Hlth. Care Fac. Fin. Auth. Rev. Bonds, (St. Peter's U. Hosp.), 5.75%, 7/1/37 | | Ba1 | | 1,500,000 | 1,504,605 |
| NJ State Trans. Trust Fund Auth. Rev. Bonds | | | | | |
| Ser. A, 5.00%, 12/15/39 | | Baa1 | | 600,000 | 707,688 |
| Ser. AA, 5.00%, 6/15/38 | | Baa1 | | 1,225,000 | 1,429,195 |
| Ser. A, 5.00%, 12/15/36 | | Baa1 | | 1,000,000 | 1,171,510 |
| Ser. A, 5.00%, 12/15/34 | | Baa1 | | 4,920,000 | 5,805,944 |
| (Federal Hwy. Reimbursement Notes), 5.00%, 6/15/30 | | A+ | | 1,900,000 | 2,205,444 |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. A, 5.00%, 6/1/34 | | A- | | 1,750,000 | 2,166,290 |
| | | | | |
|
| | | | | | 34,307,869 |
| New Mexico (1.2%) |
| NM State Hosp. Equip. Loan Council Hosp. Rev. Bonds, Ser. A, 5.00%, 8/1/44 | | AA | | 2,600,000 | 3,262,194 |
| Sante Fe, Retirement Fac. Rev. Bonds | | | | | |
| (El Castillo Retirement Residences), Ser. A, 5.00%, 5/15/44 | | BB+/F | | 975,000 | 995,075 |
| (El Castillo Retirement Res.), 5.00%, 5/15/42 | | BB+/F | | 1,460,000 | 1,468,045 |
| | | | | |
|
| | | | | | 5,725,314 |
| New York (12.5%) |
| Metro. Trans. Auth. Rev. Bonds | | | | | |
| (Green Bond), Ser. C-1, 5.00%, 11/15/50 | | A2 | | 1,500,000 | 1,721,940 |
| (Green Bonds), Ser. C, BAM, 5.00%, 11/15/42 | | AA | | 3,465,000 | 4,229,448 |
| Ser. A-1, AGM, 4.00%, 11/15/42 | | AA | | 1,535,000 | 1,720,796 |
| (Green Bonds), Ser. C-1, 4.00%, 11/15/32 | | A2 | | 1,000,000 | 1,047,650 |
| Metro. Trans. Auth. Dedicated Tax Mandatory Put Bonds (6/1/22), Ser. A-2A, 0.61%, 11/1/26 | | AA | | 3,370,000 | 3,230,347 |
| NY City, Rev. Bonds, (Transitional Fin. Auth.), 4.00%, 5/1/40(T) | | Aa1 | | 11,825,000 | 14,304,086 |
| NY City, Transitional Fin. Auth. Rev. Bonds | | | | | |
| Ser. C-1, 5.00%, 5/1/41 | | AAA | | 1,000,000 | 1,322,320 |
| (Future Tax), 4.00%, 5/1/40 | | AAA | | 500,000 | 604,535 |
| Ser. C-1, 4.00%, 5/1/39 | | AAA | | 500,000 | 606,285 |
| 4.00%, 5/1/38 | | AAA | | 700,000 | 851,431 |
| NY Counties, Tobacco Trust III Rev. Bonds, (Tobacco Settlement Pass Through), 6.00%, 6/1/43 | | A3 | | 60,000 | 60,092 |
| NY State Dorm. Auth. Personal Income Tax Rev. Bonds, Ser. D | | | | | |
| 4.00%, 2/15/47 | | Aa1 | | 4,750,000 | 5,568,758 |
| 4.00%, 2/15/40 | | Aa1 | | 1,500,000 | 1,785,930 |
| 4.00%, 2/15/39 | | Aa1 | | 1,200,000 | 1,432,668 |
| NY State Dorm. Auth. Sales Tax Rev. Bonds, Ser. A, 5.00%, 3/15/42(T) | | Aa1 | | 10,845,000 | 13,220,604 |
| NY State Liberty Dev. Corp. 144A Rev. Bonds, (3 World Trade Ctr., LLC), Class 1-3, 5.00%, 11/15/44 | | BB-/P | | 2,000,000 | 2,129,660 |
| NY State Trans. Special Fac. Dev. Corp. Rev. Bonds, (Laguardia Arpt. Term. B Redev. Program), Ser. A, 5.00%, 7/1/41 | | Baa3 | | 1,000,000 | 1,092,680 |
| Port Auth. of NY & NJ Rev. Bonds, Ser. 207, 5.00%, 9/15/31 | | Aa3 | | 3,150,000 | 3,927,420 |
| | | | | |
|
| | | | | | 58,856,649 |
| North Carolina (0.7%) |
| NC State Tpk. Auth. Rev. Bonds, (Triangle Expressway Auth.), AGM, 5.00%, 1/1/49 | | AA | | 2,800,000 | 3,468,556 |
| | | | | |
|
| | | | | | 3,468,556 |
| Ohio (9.2%) |
| Akron, Income Tax Rev. Bonds | | | | | |
| 4.00%, 12/1/37 | | AA | | 525,000 | 604,774 |
| 4.00%, 12/1/36 | | AA | | 655,000 | 756,237 |
| 4.00%, 12/1/35 | | AA | | 1,260,000 | 1,458,828 |
| Buckeye, Tobacco Settlement Fin. Auth. Rev. Bonds | | | | | |
| Ser. B-2, Class 2, 5.00%, 6/1/55 | | BB/P | | 8,180,000 | 9,028,656 |
| Ser. A-2, Class 1, 4.00%, 6/1/48 | | BBB+ | | 1,250,000 | 1,399,688 |
| Cleveland-Cuyahoga Cnty., Port Auth. Cultural Fac. Rev. Bonds, (Playhouse Square Foundation), 5.50%, 12/1/53 | | BB+ | | 500,000 | 522,355 |
| Franklin Cnty., Hlth. Care Fac. Rev. Bonds, (Ohio Living) | | | | | |
| 6.00%, 7/1/35 | | BBB/P | | 1,060,000 | 1,110,869 |
| 6.00%, 7/1/35 (Prerefunded 7/1/22) | | AAA/P | | 65,000 | 72,005 |
| Franklin Cnty., Hosp. Fac. Rev. Bonds, (Nationwide Children's Hosp.), Ser. A, 4.00%, 11/1/44 | | Aa2 | | 2,050,000 | 2,326,361 |
| Lake Cnty., Hosp. Fac. Rev. Bonds, (Lake Hosp. Syst., Inc.), Ser. C, 6.00%, 8/15/43 | | Baa1 | | 495,000 | 496,337 |
| Lancaster, Port Auth. Mandatory Put Bonds (2/1/25), Ser. A, 5.00%, 8/1/49 | | Aa2 | | 2,850,000 | 3,356,132 |
| Northeast Ohio Regl. Swr. Dist. Rev. Bonds, U.S. Govt. Coll., 5.00%, 11/15/44(T) | | Aa1 | | 10,000,000 | 12,063,848 |
| OH State Higher Edl. Fac. Comm. Rev. Bonds, (Kenyon College 2020), 4.00%, 7/1/44 | | A2 | | 3,555,000 | 4,100,835 |
| OH State Hosp. Fac. Rev. Bonds, (Cleveland Clinic Hlth. Syst.), Ser. A, 4.00%, 1/1/34 | | Aa2 | | 1,250,000 | 1,464,200 |
| OH State Private Activity Rev. Bonds, (Portsmouth Bypass), AGM, 5.00%, 12/31/35 | | AA | | 1,125,000 | 1,297,485 |
| Scioto Cnty., Hosp. Rev. Bonds, (Southern OH Med. Ctr.) | | | | | |
| 5.00%, 2/15/33 | | A3 | | 605,000 | 693,965 |
| 5.00%, 2/15/32 | | A3 | | 745,000 | 858,106 |
| Southeastern OH Port Auth. Hosp. Fac. Rev. Bonds | | | | | |
| 5.75%, 12/1/32 | | BB-/F | | 625,000 | 660,725 |
| (Memorial Hlth. Syst. Oblig. Group), 5.50%, 12/1/43 | | BB-/F | | 120,000 | 125,960 |
| Warren Cnty., Hlth. Care Fac. Rev. Bonds, (Otterbein Homes Oblig. Group) | | | | | |
| 5.00%, 7/1/33 | | A | | 500,000 | 547,235 |
| 5.00%, 7/1/32 | | A | | 250,000 | 274,205 |
| | | | | |
|
| | | | | | 43,218,806 |
| Oregon (1.5%) |
| Clackamas Cnty., Hosp. Fac. Auth. Rev. Bonds, (Rose Villa, Inc.), Ser. A, 5.25%, 11/15/50 | | BB/P | | 1,000,000 | 1,053,670 |
| Gilliam Cnty., Solid Waste Disp. Mandatory Put Bonds (5/2/22), (Waste Management, Inc.), Ser. A, 2.40%, 7/1/38 | | A- | | 2,250,000 | 2,311,830 |
| Keizer, Special Assmt. Bonds, (Keizer Station), Ser. A, 5.20%, 6/1/31 | | Aa3 | | 1,385,000 | 1,389,944 |
| Multnomah Cnty., Hosp. Fac. Auth. Rev. Bonds, (Terwilliger Plaza, Inc.), 5.00%, 12/1/36 | | BBB/F | | 650,000 | 688,578 |
| Salem, Hosp. Fac. Auth. Rev. Bonds, (Salem Hlth.), Ser. A, 5.00%, 5/15/33 | | A+ | | 1,500,000 | 1,800,360 |
| | | | | |
|
| | | | | | 7,244,382 |
| Pennsylvania (5.4%) |
| Cap. Region Wtr. Rev. Bonds, 5.00%, 7/15/32 | | A+ | | 1,000,000 | 1,284,760 |
| Cumberland Cnty., Muni. Auth. Rev. Bonds, (Diakon Lutheran Social Ministries) | | | | | |
| 5.00%, 1/1/32 | | BBB+/F | | 200,000 | 215,682 |
| 5.00%, 1/1/31 | | BBB+/F | | 1,000,000 | 1,081,490 |
| Lancaster Cnty., Hosp. & Hlth. Ctr. Auth. Rev. Bonds, (St. Anne's Retirement Cmnty.) | | | | | |
| 5.00%, 3/1/50 | | BB+/F | | 500,000 | 509,055 |
| 5.00%, 3/1/40 | | BB+/F | | 500,000 | 514,380 |
| Lancaster Cnty., Hosp. Auth. Hlth. Care Fac. Rev. Bonds, (Moravian Manors, Inc.), Ser. A, 5.00%, 6/15/44 | | BB+/F | | 1,000,000 | 1,025,130 |
| PA State COP, Ser. A, 5.00%, 7/1/31 | | A2 | | 425,000 | 543,397 |
| PA State Econ. Dev. Fin. Auth. Exempt Fac. Rev. Bonds, (Amtrak), Ser. A, 5.00%, 11/1/32 | | A1 | | 1,000,000 | 1,089,240 |
| PA State Econ. Dev. Fin. Auth. Solid Waste Disp. Mandatory Put Bonds (8/1/24), (Waste Management, Inc.), Ser. A, 1.75%, 8/1/38 | | A- | | 5,000,000 | 5,129,900 |
| PA State Higher Edl. Fac. Auth. Rev. Bonds, (Gwynedd Mercy College), Ser. KK1, 5.375%, 5/1/42 | | BBB | | 500,000 | 517,910 |
| PA State Hsg. Fin. Agcy. Rev. Bonds, Ser. 15-117A, 3.95%, 10/1/30 | | AA+ | | 240,000 | 259,121 |
| PA State Tpk. Comm. Rev. Bonds | | | | | |
| Ser. A, 5.00%, 12/1/44 | | A3 | | 2,400,000 | 2,931,192 |
| zero %, 12/1/44 | | A2 | | 4,385,000 | 4,825,561 |
| PA State Tpk. Comm. Oil Franchise Tax Rev. Bonds, Ser. B, 5.00%, 12/1/38 | | A2 | | 1,250,000 | 1,545,775 |
| Philadelphia, Gas Wks. Rev. Bonds, 5.00%, 8/1/32 | | A | | 1,000,000 | 1,175,950 |
| Philadelphia, School Dist. G.O. Bonds, Ser. A, 4.00%, 9/1/38 | | A2 | | 1,750,000 | 2,046,573 |
| Westmoreland Cnty., Muni. Auth. Rev. Bonds, BAM, 5.00%, 8/15/27 | | AA | | 450,000 | 551,525 |
| | | | | |
|
| | | | | | 25,246,641 |
| Rhode Island (0.6%) |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. B, 5.00%, 6/1/50 | | BBB-/P | | 2,750,000 | 2,961,530 |
| | | | | |
|
| | | | | | 2,961,530 |
| South Carolina (4.0%) |
| SC State Jobs-Econ. Dev. Auth. Rev. Bonds, (Bon Secours Mercy Hlth.), 4.00%, 12/1/44 | | A1 | | 6,000,000 | 6,964,680 |
| SC State Pub. Svcs. Auth. Rev. Bonds | | | | | |
| Ser. A, 5.50%, 12/1/54 | | A2 | | 4,000,000 | 4,519,920 |
| Ser. E, 5.50%, 12/1/53 | | A2 | | 1,025,000 | 1,142,773 |
| Ser. B, 5.00%, 12/1/56 | | A2 | | 210,000 | 245,448 |
| Ser. A, 5.00%, 12/1/55 | | A2 | | 2,000,000 | 2,278,320 |
| Ser. C, 5.00%, 12/1/46 | | A2 | | 1,120,000 | 1,265,376 |
| Ser. A, 5.00%, 12/1/36 | | A2 | | 2,000,000 | 2,362,720 |
| | | | | |
|
| | | | | | 18,779,237 |
| Tennessee (1.2%) |
| Greeneville, Hlth. & Edl. Facs. Board Hosp. Rev. Bonds, (Ballad Hlth. Oblig. Group), Ser. A, 4.00%, 7/1/40 | | A- | | 5,000,000 | 5,491,600 |
| | | | | |
|
| | | | | | 5,491,600 |
| Texas (11.6%) |
| Arlington, Higher Ed. Fin. Corp. Rev. Bonds, (Uplift Ed.), Ser. A | | | | | |
| 5.00%, 12/1/36 | | BBB- | | 500,000 | 561,035 |
| PSFG, 5.00%, 12/1/35 | | AAA | | 500,000 | 621,720 |
| Austin-Bergstrom Landhost Enterprises, Inc. Rev. Bonds | | | | | |
| 5.00%, 10/1/35 | | A3 | | 580,000 | 655,545 |
| 5.00%, 10/1/34 | | A3 | | 530,000 | 601,036 |
| Central TX Regl. Mobility Auth. Rev. Bonds | | | | | |
| Ser. A, 5.00%, 1/1/49 | | A- | | 3,940,000 | 4,659,956 |
| (Sr. Lien), Ser. A, 5.00%, 1/1/33 | | A- | | 425,000 | 458,116 |
| Clifton, Higher Ed. Fin. Corp. Rev. Bonds | | | | | |
| (Intl. Leadership), Ser. D, 6.125%, 8/15/48 | | BB-/P | | 1,150,000 | 1,284,746 |
| (IDEA Pub. Schools), 5.00%, 8/15/28 | | A- | | 300,000 | 358,374 |
| Harris Cnty., Cultural Ed. Fac. Fin. Corp. Rev. Bonds | | | | | |
| (YMCA of the Greater Houston Area), Ser. A, 5.00%, 6/1/38 | | Baa2 | | 1,500,000 | 1,538,805 |
| (Brazos Presbyterian Homes, Inc.), 5.00%, 1/1/37 | | BBB-/F | | 1,000,000 | 1,046,790 |
| (YMCA of the Greater Houston Area), Ser. A, 5.00%, 6/1/33 | | Baa2 | | 800,000 | 826,744 |
| Houston, Util. Syst. Rev. Bonds, Ser. A, 5.00%, 11/15/32(WIS) | | Aa2 | | 5,000,000 | 6,946,500 |
| Laredo, Wtr. Works Swr. Syst. Rev. Bonds | | | | | |
| 4.00%, 3/1/49 | | Aa3 | | 1,750,000 | 2,007,758 |
| 4.00%, 3/1/34 | | Aa3 | | 400,000 | 473,908 |
| Love Field, Gen. Arpt. Modernization Corp. Rev. Bonds, 5.00%, 11/1/35 | | A1 | | 1,000,000 | 1,141,490 |
| Matagorda Cnty., Poll. Control Rev. Bonds, (Dist. No. 1), Ser. A, AMBAC, 4.40%, 5/1/30 | | A- | | 1,500,000 | 1,793,055 |
| New Hope, Cultural Ed. Fac. Fin. Corp. Rev. Bonds | | | | | |
| (Wesleyan Homes, Inc.), 5.50%, 1/1/43 | | BB-/P | | 500,000 | 507,780 |
| (TX Woman's U. CHF-Collegiate Hsg. Dining), Ser. B-1, AGM, 4.125%, 7/1/53 | | AA | | 1,000,000 | 1,066,380 |
| (Woman's U.-Collegiate Hsg. Denton, LLC), Ser. A-1, AGM, 4.125%, 7/1/53 | | AA | | 1,000,000 | 1,066,380 |
| (Children's Hlth. Syst. of TX), Ser. A, 4.00%, 8/15/34 | | Aa3 | | 600,000 | 695,628 |
| North TX, Tollway Auth. Rev. Bonds, (1st Tier), Ser. I, 6.50%, 1/1/43 | | A1 | | 4,000,000 | 4,851,040 |
| Tarrant Cnty., Cultural Ed. Fin. Corp. Retirement Fac. Rev. Bonds, (Buckner Retirement Svcs.), Ser. B, 5.00%, 11/15/40 | | A/F | | 2,000,000 | 2,249,260 |
| TX Private Activity Surface Trans. Corp. Rev. Bonds, (Segment 3C), 5.00%, 6/30/58 | | Baa3 | | 3,000,000 | 3,511,800 |
| TX State Muni. Pwr. Agcy. Rev. Bonds, (Syst. Net/Transmission Converting Security), 5.00%, 9/1/42 | | A+ | | 1,400,000 | 1,404,242 |
| TX State Private Activity Bond Surface Trans. Corp. Rev. Bonds, (Blueridge Trans. Group, LLC (SH 288 Toll Lane)), 5.00%, 12/31/50 | | Baa3 | | 2,000,000 | 2,110,600 |
| TX State Transportation Commission G.O. Bonds, Ser. A, 5.00% 10/1/44(T) | | AAA | | 9,855,000 | 11,832,508 |
| Uptown Dev. Auth. Tax Alloc. Bonds, Ser. A, 5.00%, 9/1/40 | | BBB | | 300,000 | 342,357 |
| | | | | |
|
| | | | | | 54,613,553 |
| Virginia (1.6%) |
| Fairfax Cnty., Econ. Dev. Auth. Res. Care Fac. Rev. Bonds, (Goodwin House, Inc.), Ser. A, 5.00%, 10/1/42 | | BBB+/F | | 425,000 | 456,123 |
| Small Bus. Fin. Auth. Private Activity Rev. Bonds, (Transform 66-P3), 5.00%, 12/31/52 | | Baa3 | | 4,250,000 | 4,768,033 |
| VA State Small Bus. Fin. Auth. Rev. Bonds, (95 Express Lanes, LLC), 5.00%, 7/1/49 | | BBB- | | 2,000,000 | 2,068,140 |
| | | | | |
|
| | | | | | 7,292,296 |
| Washington (2.1%) |
| King Cnty., Public Hosp. Dist. No. 1 G.O. Bonds, (Valley Med. Ctr.), 5.00%, 12/1/38 | | A2 | | 2,365,000 | 2,804,512 |
| Port of Seattle, Rev. Bonds, Ser. C, 5.00%, 4/1/40 | | A1 | | 875,000 | 973,534 |
| Tobacco Settlement Auth. of WA Rev. Bonds, 5.25%, 6/1/32 | | A- | | 2,125,000 | 2,180,633 |
| WA State G.O. Bonds, Ser. 21A, 5.00%, 6/1/38(WIS) | | Aaa | | 1,750,000 | 2,304,470 |
| WA State Hlth. Care Fac. Auth. Mandatory Put Bonds (7/1/22), (Fred Hutchinson Cancer Research Ctr.), Ser. B, 1.212%, 1/1/42 | | A+ | | 1,500,000 | 1,500,120 |
| | | | | |
|
| | | | | | 9,763,269 |
| Wisconsin (2.3%) |
| Pub. Fin. Auth. Arpt. Fac. Rev. Bonds, (Sr. Oblig. Group), 5.25%, 7/1/28 | | BBB+ | | 350,000 | 366,580 |
| Pub. Fin. Auth. Higher Ed. Fac. Rev. Bonds, (Gannon U.), 5.00%, 5/1/42 | | BBB+ | | 1,100,000 | 1,175,097 |
| Pub. Fin. Auth. Student Hsg. Fac. Rev. Bonds, (Appalachian State U.), Ser. A, AGM | | | | | |
| 4.00%, 7/1/50 | | AA | | 700,000 | 767,452 |
| 4.00%, 7/1/45 | | AA | | 600,000 | 661,074 |
| 4.00%, 7/1/40 | | AA | | 500,000 | 557,100 |
| 4.00%, 7/1/38 | | AA | | 435,000 | 486,956 |
| 4.00%, 7/1/36 | | AA | | 340,000 | 382,704 |
| 4.00%, 7/1/34 | | AA | | 300,000 | 340,170 |
| WI State Hlth. & Edl. Fac. Auth. Rev. Bonds | | | | | |
| (Hmong American Peace Academy, Ltd.), 5.00%, 3/15/50 | | BBB | | 1,000,000 | 1,184,430 |
| (Prohealth Care, Inc.), 5.00%, 8/15/39 | | A1 | | 750,000 | 844,253 |
| (Three Pillars Sr. Living), 5.00%, 8/15/33 | | A/F | | 430,000 | 464,047 |
| (Advocate Aurora Hlth. Oblig. Group), Ser. A, 4.00%, 8/15/35 | | AA | | 3,000,000 | 3,443,160 |
| WI State Pub. Fin. Auth Sr. Living 144A Rev. Bonds, (Mary's Woods at Marylhurst), Ser. A, 5.25%, 5/15/37 | | BB/F | | 250,000 | 266,018 |
| | | | | |
|
| | | | | | 10,939,041 |
| | | | | |
|
| Total municipal bonds and notes (cost $605,431,376) | | $648,358,330 |