| | | | | | |
| MUNICIPAL BONDS AND NOTES (101.8%)(a) |
| | Rating(RAT) | | Principal amount | Value |
| Alabama (0.6%) |
| Jefferson Cnty., Swr. Rev. Bonds, Ser. D, 6.50%, 10/1/53 | | BBB | | $1,000,000 | $1,054,293 |
| Jefferson, Cnty. Rev. Bonds, (Refunding warrants) | | | | | |
| 5.00%, 9/15/34 | | AA | | 2,575,000 | 2,697,656 |
| 5.00%, 9/15/33 | | AA | | 350,000 | 366,970 |
| | | | | |
|
| | | | | | 4,118,919 |
| Alaska (1.3%) |
| AK State Indl. Dev. & Export Auth. Rev. Bonds, (Tanana Chiefs Conference), Ser. A | | | | | |
| 4.00%, 10/1/49 | | A+/F | | 6,750,000 | 6,162,726 |
| 4.00%, 10/1/39 | | A+/F | | 2,575,000 | 2,439,620 |
| | | | | |
|
| | | | | | 8,602,346 |
| Arizona (3.6%) |
| AZ State Indl. Dev. Auth. Charter School Rev. Bonds, (Equitable School Revolving Fund, LLC), 4.00%, 11/1/51 | | A | | 2,200,000 | 1,916,259 |
| AZ State Indl. Dev. Auth. Ed. Rev. Bonds, (KIPP New York, Inc., Jerome Fac.), Ser. B | | | | | |
| 4.00%, 7/1/61 | | BBB- | | 2,120,000 | 1,677,037 |
| 4.00%, 7/1/51 | | BBB- | | 2,000,000 | 1,652,982 |
| AZ State Indl. Dev. Auth. Ed. 144A Rev. Bonds, (Somerset Academy of Las Vegas), 4.00%, 12/15/51 | | BB | | 700,000 | 513,851 |
| AZ State Indl. Dev. Auth. National Charter School Revolving Loan Fund Rev. Bonds, (Equitable School Revolving Fund, LLC) | | | | | |
| 5.00%, 11/1/47 | | A | | 5,000,000 | 5,163,711 |
| 4.00%, 11/1/37 | | A | | 1,100,000 | 1,060,554 |
| Glendale, Indl. Dev. Auth. Sr. Living Fac. Rev. Bonds, (Royal Oaks Life Care Cmnty.), 5.00%, 5/15/39 | | BBB-/F | | 3,500,000 | 3,294,953 |
| Lake Havasu City, Waste Wtr. Syst. Rev. Bonds, Ser. B, AGM, 5.00%, 7/1/43 | | AA | | 250,000 | 254,489 |
| Maricopa Cnty., Indl. Dev. Auth. Ed. Rev. Bonds | | | | | |
| (Great Hearts Academies), Ser. C, 5.00%, 7/1/48 | | AA- | | 600,000 | 611,560 |
| (Reid Traditional Schools Painted Rock Academy), 5.00%, 7/1/36 | | Baa3 | | 250,000 | 254,107 |
| (Horizon Cmnty. Learning Ctr.), 5.00%, 7/1/35 | | BB+ | | 350,000 | 339,012 |
| Phoenix, Civic Impt. Corp. Dist. Rev. Bonds, (Civic Plaza), Ser. B, FGIC, NATL, 5.50%, 7/1/43 | | Aa2 | | 1,000,000 | 1,226,963 |
| Phoenix, Indl. Dev. Auth. Ed. Rev. Bonds, (Great Hearts Academies) | | | | | |
| 5.00%, 7/1/44 | | BBB | | 1,000,000 | 997,816 |
| Ser. A, 5.00%, 7/1/36 | | BBB | | 1,010,000 | 1,018,406 |
| 3.75%, 7/1/24 | | BBB | | 40,000 | 39,620 |
| Phoenix, Indl. Dev. Auth. Ed. 144A Rev. Bonds, (BASIS Schools, Inc.) | | | | | |
| 5.00%, 7/1/35 | | BB | | 100,000 | 100,187 |
| Ser. A, 5.00%, 7/1/35 | | BB | | 150,000 | 150,280 |
| Salt Verde, Fin. Corp. Gas Rev. Bonds | | | | | |
| 5.50%, 12/1/29 | | A3 | | 1,900,000 | 2,043,405 |
| 5.00%, 12/1/37 | | A3 | | 500,000 | 523,331 |
| Yavapai Cnty., Indl. Dev. Auth. Hosp. Fac. Rev. Bonds, (Yavapai Regl. Med. Ctr.), Ser. A, 5.25%, 8/1/33 | | A2 | | 100,000 | 100,074 |
| Yavapai Cnty., Indl. Dev. Ed. Auth. Rev. Bonds, (Agribusiness & Equine Ctr.), 5.00%, 3/1/32 | | BB+ | | 245,000 | 241,100 |
| Yuma, Indl. Dev. Auth. Hosp. Rev. Bonds, (Yuma Regl. Med. Ctr.), Ser. A, 5.25%, 8/1/32 | | A | | 400,000 | 406,951 |
| | | | | |
|
| | | | | | 23,586,648 |
| California (9.1%) |
| CA Cmnty. Hsg. Agcy. Essential Hsg. 144A Rev. Bonds | | | | | |
| (Aster Apt.), Ser. A-1, 4.00%, 2/1/56 | | BB+/P | | 850,000 | 708,060 |
| (Fountains at Emerald Park), 3.00%, 8/1/56 | | BBB/P | | 5,975,000 | 3,986,879 |
| CA Hsg. Fin. Agcy. Muni. Certif. Rev. Bonds, Ser. 21-1, Class A, 3.50%, 11/20/35 | | BBB+ | | 3,093,517 | 2,896,456 |
| CA State Poll. Control Fin. Auth. 144A Rev. Bonds, (Wtr. Furnishing), 5.00%, 11/21/45 | | Baa3 | | 3,500,000 | 3,476,497 |
| CA Statewide Cmnty. Dev. Auth. Rev. Bonds, (Front Porch Cmnty. & Svcs. Oblig. Group), Ser. A, 3.00%, 4/1/51 | | A- | | 6,700,000 | 4,653,182 |
| CSCDA Cmnty. Impt. Auth. Rev. Bonds, (Pasadena Portfolio), Ser. A-2, 3.00%, 12/1/56 | | BBB-/P | | 3,250,000 | 2,164,372 |
| CSCDA Cmnty. Impt. Auth. 144A Rev. Bonds | | | | | |
| (City of Orange Portfolio), 3.00%, 3/1/57 | | BBB-/P | | 1,250,000 | 831,240 |
| (Essential Hsg.), Ser. A-2, 3.00%, 2/1/57 | | BBB-/P | | 4,300,000 | 2,850,678 |
| Los Angeles, Cmnty. Fac. Dist. No. 11 Special Tax Bonds, 4.00%, 9/1/46 | | BB/P | | 1,460,000 | 1,274,422 |
| Los Angeles, Dept. of Arpt. Rev. Bonds | | | | | |
| 5.00%, 5/15/46 | | Aa3 | | 1,495,000 | 1,572,163 |
| 5.00%, 5/15/46 (Prerefunded 11/15/31) | | AAA/P | | 5,000 | 5,641 |
| Ser. C, 5.00%, 5/15/45 | | Aa2 | | 3,700,000 | 3,872,042 |
| Ser. A, 4.00%, 5/15/39 | | Aa3 | | 1,350,000 | 1,338,010 |
| 4.00%, 5/15/35 | | Aa3 | | 1,500,000 | 1,525,329 |
| Los Angeles, Dept. of Wtr. & Pwr. Rev. Bonds, Ser. C, 5.00%, 7/1/40 | | Aa2 | | 5,000,000 | 5,625,898 |
| M-S-R Energy Auth. Rev. Bonds, Ser. A, 6.50%, 11/1/39 | | BBB+ | | 2,250,000 | 2,706,029 |
| Menifee, Union School Dist. Cmnty. Fac. Special Tax Bonds, (Dist. No. 2011-1) | | | | | |
| 4.00%, 9/1/45 | | BB+/P | | 860,000 | 763,321 |
| 4.00%, 9/1/41 | | BB+/P | | 800,000 | 727,132 |
| San Bernardino Cnty., FRB, Ser. C, 5.40%, 8/1/23 | | Aa1 | | 2,500,000 | 2,499,603 |
| San Diego Cnty., COP, 5.00%, 10/1/46 | | Aa1 | | 2,250,000 | 2,491,499 |
| San Francisco, City & Cnty. Arpt. Comm. Intl. Arpt. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 5/1/35 | | A1 | | 3,000,000 | 3,284,300 |
| 5.00%, 5/1/30 | | A1 | | 6,900,000 | 7,558,464 |
| San Francisco, City & Cnty. Cmnty. Fac. Dist. No. 2016 144A Special Tax Bonds, (Impt. Area No. 2), Ser. A, 4.00%, 9/1/42 | | BB-/P | | 2,000,000 | 1,803,864 |
| | | | | |
|
| | | | | | 58,615,081 |
| Colorado (3.9%) |
| CO State Hlth. Fac. Auth. Rev. Bonds | | | | | |
| (Valley View Hosp. Assn.), 5.00%, 5/15/45 | | A | | 1,000,000 | 1,005,729 |
| (Covenant Retirement Cmnty.), Ser. A, 5.00%, 12/1/35 | | A-/F | | 1,000,000 | 1,007,308 |
| 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 | 3,296,614 |
| Denver City & Cnty., Arpt. Rev. Bonds | | | | | |
| Ser. D, 5.75%, 11/15/38(T) | | Aa3 | | 3,175,000 | 3,667,854 |
| Ser. D, 5.75%, 11/15/37(T) | | Aa3 | | 2,500,000 | 2,899,818 |
| Ser. A, 5.50%, 11/15/38 | | Aa3 | | 2,100,000 | 2,358,454 |
| (Sub. Syst.), Ser. A, 5.50%, 11/15/31 | | A1 | | 1,925,000 | 1,933,416 |
| Ser. A, 5.00%, 11/15/37 | | Aa3 | | 1,450,000 | 1,577,421 |
| Ser. A, 5.00%, 11/15/36 | | Aa3 | | 2,250,000 | 2,463,715 |
| E-470 CO Pub. Hwy. Auth. Rev. Bonds, Ser. A, NATL, zero %, 9/1/34 | | A+ | | 5,000,000 | 3,280,273 |
| Park Creek, Metro. Dist. Tax Alloc. Bonds, (Sr. Ltd. Property Tax Supported), Ser. A, 5.00%, 12/1/45 | | A/F | | 225,000 | 226,191 |
| Vauxmont, Metro. Dist. G.O. Bonds, AGM, 3.25%, 12/15/50 | | AA | | 1,643,000 | 1,410,550 |
| | | | | |
|
| | | | | | 25,127,343 |
| Connecticut (0.6%) |
| CT State Hlth. & Edl. Fac. Auth. Rev. Bonds | | | | | |
| (Masonicare Issue), Ser. F, 5.00%, 7/1/34 | | BBB+/F | | 1,500,000 | 1,455,580 |
| (Stamford Hosp. Oblig. Group (The)), Ser. M, 5.00%, 7/1/32 | | BBB+ | | 600,000 | 665,023 |
| CT State Hsg. Fin. Auth. Rev. Bonds, Ser. B-1, 4.10%, 11/15/39 | | Aaa | | 1,685,000 | 1,679,708 |
| | | | | |
|
| | | | | | 3,800,311 |
| Delaware (0.1%) |
| DE State Econ. Dev. Auth. Charter School Rev. Bonds, (ASPIRA of Delaware Charter Operations, Inc.), 4.00%, 6/1/42 | | BB | | 730,000 | 589,673 |
| | | | | |
|
| | | | | | 589,673 |
| District of Columbia (3.9%) |
| DC Rev. Bonds | | | | | |
| (DC Intl. School), 5.00%, 7/1/49 | | BBB | | 1,670,000 | 1,654,035 |
| (KIPP DC), Ser. A, 5.00%, 7/1/48 | | BBB+ | | 1,250,000 | 1,252,622 |
| (DC Intl. School), 5.00%, 7/1/39 | | BBB | | 2,000,000 | 2,023,060 |
| (KIPP DC), Ser. A, 5.00%, 7/1/37 | | BBB+ | | 2,500,000 | 2,550,865 |
| DC Ballpark Rev. Bonds, Ser. B-1, FGIC, NATL, 5.00%, 2/1/25 | | A1 | | 1,035,000 | 1,036,461 |
| Metro. DC Arpt. Auth. Rev. Bonds, Ser. A, 5.00%, 10/1/31 | | Aa3 | | 2,500,000 | 2,774,522 |
| Metro. Washington DC, Arpt. Auth. Dulles Toll Rd. Rev. Bonds | | | | | |
| (Dulles Metrorail & Cap. Impt. Proj.) 4.00%, 10/1/53(T) | | A- | | 2,050,000 | 1,887,787 |
| (Dulles Metrorail & Cap. Impt. Proj.) Ser. B, 4.00%, 10/1/44(T) | | A- | | 2,050,000 | 1,968,427 |
| 4.00%, 10/1/37 | | A- | | 3,140,000 | 3,149,778 |
| 4.00%, 10/1/36 | | A- | | 1,490,000 | 1,504,775 |
| (Metrorail), Ser. A, zero %, 10/1/37 | | A- | | 11,000,000 | 5,750,597 |
| | | | | |
|
| | | | | | 25,552,929 |
| Florida (4.4%) |
| Double Branch Cmnty. Dev. Dist. Special Assmt. Bonds, Ser. A-1, 4.25%, 5/1/34 | | A | | 890,000 | 890,162 |
| FL State Dev. Fin Corp. Sr. Living Rev. Bonds, (Glenridge on Palmer Ranch Oblig. Group), 5.00%, 6/1/51 | | BB/P | | 1,300,000 | 1,032,089 |
| FL State Dev. Fin. Corp. Ed. Fac. Rev. Bonds, (River City Ed. Oblig. Group) | | | | | |
| 4.00%, 7/1/55 | | Baa3 | | 750,000 | 589,968 |
| 4.00%, 7/1/45 | | Baa3 | | 600,000 | 502,041 |
| FL State Dev. Fin. Corp. Hlth. Care Fac. Rev. Bonds, (Shands Jacksonville Med. Ctr., Inc.), 4.00%, 2/1/52 | | Ba1 | | 2,250,000 | 1,695,587 |
| Miami-Dade Cnty., Aviation Rev. Bonds, Ser. A, 5.00%, 10/1/38 | | A | | 1,750,000 | 1,764,748 |
| Orange Cnty., Hlth. Fac. Auth. Rev. Bonds | | | | | |
| (Orlando Hlth.), 5.00%, 10/1/53 | | A+ | | 7,265,000 | 7,624,427 |
| (Orlando Hlth.), 5.00%, 10/1/42 | | A+ | | 1,250,000 | 1,340,818 |
| (Orlando Hlth.), 5.00%, 10/1/41 | | A+ | | 2,000,000 | 2,154,179 |
| (Presbyterian Retirement Cmntys.), 5.00%, 8/1/34 | | A-/F | | 1,800,000 | 1,806,379 |
| Palm Beach Cnty., Hlth. Fac. Auth. Rev. Bonds, (Acts Retirement-Life Cmnty., Inc.), 5.00%, 11/15/32 | | A-/F | | 5,000,000 | 5,067,546 |
| Seminole Cnty., 144A Rev. Bonds, (Galileo School Foundation, Inc. (The)) | | | | | |
| 4.00%, 6/15/56 | | Ba1 | | 805,000 | 579,385 |
| 4.00%, 6/15/51 | | Ba1 | | 830,000 | 619,896 |
| 4.00%, 6/15/41 | | Ba1 | | 425,000 | 349,893 |
| 4.00%, 6/15/36 | | Ba1 | | 315,000 | 276,714 |
| Tampa, Cap. Impt. Cigarette Tax Rev. Bonds, (Cap. Appn.), Ser. A | | | | | |
| zero %, 9/1/49 | | A1 | | 2,250,000 | 609,455 |
| zero %, 9/1/42 | | A1 | | 830,000 | 330,371 |
| Volusia Cnty., Edl. Fac. Auth. Rev. Bonds, (Embry-Riddle Aeronautical U., Inc.), Ser. A | | | | | |
| 4.00%, 10/15/39 | | A2 | | 500,000 | 487,333 |
| 4.00%, 10/15/37 | | A2 | | 725,000 | 719,104 |
| 4.00%, 10/15/35 | | A2 | | 325,000 | 328,104 |
| | | | | |
|
| | | | | | 28,768,199 |
| Georgia (1.5%) |
| Cobb Cnty., Kennestone Hosp. Auth. Rev. Bonds, (WellStar Hlth. Syst. Oblig. Group) | | | | | |
| 4.00%, 4/1/36 | | A+ | | 250,000 | 252,414 |
| 4.00%, 4/1/35 | | A+ | | 225,000 | 228,876 |
| 4.00%, 4/1/34 | | A+ | | 250,000 | 255,756 |
| 4.00%, 4/1/33 | | A+ | | 200,000 | 205,085 |
| Muni. Election Auth. of GA Rev. Bonds, (Plant Vogtle Units 3 & 4) | | | | | |
| 5.00%, 1/1/63 | | BBB+ | | 2,000,000 | 1,996,508 |
| AGM, 5.00%, 7/1/55 | | AA | | 1,500,000 | 1,576,330 |
| AGM, 5.00%, 7/1/53 | | AA | | 1,800,000 | 1,891,596 |
| AGM, 5.00%, 7/1/48 | | AA | | 750,000 | 793,116 |
| 4.50%, 7/1/63 | | A | | 2,500,000 | 2,468,002 |
| | | | | |
|
| | | | | | 9,667,683 |
| Hawaii (0.1%) |
| HI State Harbor Syst. Rev. Bonds, Ser. A | | | | | |
| 4.00%, 7/1/36 | | Aa3 | | 375,000 | 375,068 |
| 4.00%, 7/1/31 | | Aa3 | | 250,000 | 255,714 |
| | | | | |
|
| | | | | | 630,782 |
| Illinois (7.3%) |
| Chicago, G.O. Bonds, Ser. A | | | | | |
| 5.00%, 1/1/30 | | BBB+ | | 3,950,000 | 4,259,516 |
| 4.00%, 1/1/36 | | BBB+ | | 3,850,000 | 3,753,807 |
| Chicago, Board of Ed. G.O. Bonds | | | | | |
| Ser. C, 5.25%, 12/1/39 | | BB+ | | 1,500,000 | 1,503,745 |
| Ser. A, 5.00%, 12/1/40 | | BB+ | | 1,800,000 | 1,822,134 |
| Ser. A, 5.00%, 12/1/35 | | BB+ | | 1,910,000 | 1,986,544 |
| Chicago, Hsg. Auth. Rev. Bonds, Ser. A, 5.00%, 1/1/31 | | AA- | | 4,540,000 | 4,888,184 |
| Chicago, O'Hare Intl. Arpt. Rev. Bonds, Ser. A | | | | | |
| AGM, 5.50%, 1/1/53 | | AA | | 3,700,000 | 4,003,858 |
| 5.00%, 1/1/38 | | A+ | | 200,000 | 209,605 |
| Chicago, Waste Wtr. Transmission Rev. Bonds, 5.00%, 1/1/44 | | A+ | | 3,000,000 | 3,000,005 |
| IL Fin. Auth. Rev. Bonds, (U. of IL) | | | | | |
| 5.25%, 10/1/53 | | Aa2 | | 2,500,000 | 2,749,257 |
| 5.00%, 10/1/48 | | Aa2 | | 2,500,000 | 2,691,392 |
| IL State G.O. Bonds | | | | | |
| Ser. B, 5.25%, 5/1/41 | | A3 | | 3,900,000 | 4,210,072 |
| Ser. B, 5.25%, 5/1/39 | | A3 | | 1,100,000 | 1,196,721 |
| Ser. B, 5.00%, 10/1/32 | | A3 | | 2,000,000 | 2,154,280 |
| Ser. A, 5.00%, 12/1/31 | | A3 | | 2,870,000 | 3,056,440 |
| Ser. D, 5.00%, 11/1/27 | | A3 | | 2,800,000 | 2,987,166 |
| IL State Fin. Auth. Rev. Bonds | | | | | |
| (Lawndale Edl & Regl. Network Charter School Oblig. Group), 4.00%, 11/1/56 | | BBB | | 750,000 | 605,148 |
| (Lawndale Edl & Regl. Network Charter School Oblig. Group), 4.00%, 11/1/51 | | BBB | | 750,000 | 620,105 |
| (Lawndale Edl & Regl. Network Charter School Oblig. Group), 4.00%, 11/1/41 | | BBB | | 725,000 | 643,090 |
| (Riverside Hlth. Syst. Oblig. Group), 4.00%, 11/15/31 | | A+ | | 500,000 | 509,461 |
| IL State Fin. Auth. Student Hsg. & Academic Fac. Rev. Bonds, (CHF-Chicago, LLC), 5.00%, 2/15/47 | | Baa3 | | 500,000 | 471,552 |
| | | | | |
|
| | | | | | 47,322,082 |
| Indiana (0.8%) |
| IN State Fin. Auth. Waste Wtr. Util. Rev. Bonds, (CWA Authority, Inc.), 5.00%, 10/1/37 | | AA | | 1,200,000 | 1,365,116 |
| Indianapolis, Local Pub. Impt. Bond Bk. Rev. Bonds, Ser. A, 5.25%, 2/1/54 | | Aa1 | | 3,500,000 | 3,709,323 |
| | | | | |
|
| | | | | | 5,074,439 |
| Iowa (0.4%) |
| IA State Fin. Auth. Rev. Bonds, (Lifespace Cmnty., Inc. Oblig. Group), Ser. A, 4.00%, 5/15/46 | | BBB/F | | 3,850,000 | 2,447,213 |
| | | | | |
|
| | | | | | 2,447,213 |
| Kentucky (3.5%) |
| KY Pub. Trans. Infrastructure Auth. Rev. Bonds, (1st Tier Downtown Crossing), Ser. A, 6.00%, 7/1/53 (Prerefunded 7/1/23) | | BBB | | 1,400,000 | 1,400,000 |
| KY State Property & Bldg. Comm. Rev. Bonds, (No. 127), Ser. A, 5.25%, 6/1/38 | | A1 | | 3,290,000 | 3,701,369 |
| KY State Pub. Energy Auth. Gas Supply | | | | | |
| Mandatory Put Bonds (6/1/26), Ser. A, 4.00%, 12/1/50 | | A2 | | 5,000,000 | 4,991,153 |
| Mandatory Put Bonds (6/1/25), Ser. C-1, 4.00%, 12/1/49 | | A1 | | 9,750,000 | 9,706,131 |
| Louisville & Jefferson Cnty., Metro. Govt. Hlth. Syst. Rev. Bonds, (Norton Healthcare, Inc.), Ser. A, 5.00%, 10/1/30 | | A | | 1,135,000 | 1,181,861 |
| Louisville, Regl. Arpt. Auth. Syst. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 7/1/31 | | A+ | | 415,000 | 418,654 |
| 5.00%, 7/1/30 | | A+ | | 1,000,000 | 1,008,760 |
| | | | | |
|
| | | | | | 22,407,928 |
| Louisiana (0.6%) |
| 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 | 3,779,615 |
| | | | | |
|
| | | | | | 3,779,615 |
| Maryland (0.3%) |
| Gaithersburg, Econ. Dev. Rev. Bonds, (Asbury, Oblig. Group), Ser. A, 5.00%, 1/1/36 | | BBB/F | | 750,000 | 732,977 |
| MD State Hlth. & Higher Ed. Fac. Auth. Rev. Bonds, (Adventist Hlth. Care Oblig. Group) | | | | | |
| 5.00%, 1/1/30 | | Baa3 | | 285,000 | 305,109 |
| 5.00%, 1/1/29 | | Baa3 | | 290,000 | 307,812 |
| 5.00%, 1/1/28 | | Baa3 | | 300,000 | 315,088 |
| 5.00%, 1/1/27 | | Baa3 | | 430,000 | 445,906 |
| | | | | |
|
| | | | | | 2,106,892 |
| Massachusetts (4.9%) |
| MA State G.O. Bonds, Ser. E | | | | | |
| 5.00%, 11/1/52 | | Aa1 | | 7,500,000 | 8,184,424 |
| 5.00%, 11/1/47 | | Aa1 | | 6,000,000 | 6,593,083 |
| MA State Hsg. Fin. Agcy. Rev. Bonds, Ser. A, 5.10%, 12/1/30 | | AA+ | | 725,000 | 730,208 |
| MA State Port Auth. Rev. Bonds, Ser. E | | | | | |
| 5.00%, 7/1/51 | | Aa2 | | 10,000,000 | 10,427,029 |
| 5.00%, 7/1/46 | | Aa2 | | 2,000,000 | 2,099,455 |
| MA State Trans. Fund Rev. Bonds, (Rail Enhancement Program), Ser. A, 5.00%, 6/1/50 | | AAA | | 3,650,000 | 3,974,100 |
| | | | | |
|
| | | | | | 32,008,299 |
| Michigan (5.4%) |
| Belding Area School G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/40 | | AA | | 300,000 | 311,044 |
| Chippewa, Valley School G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/34 | | Aa1 | | 250,000 | 257,076 |
| Detroit, G.O. Bonds | | | | | |
| AMBAC, 5.25%, 4/1/24 | | A-/P | | 77,500 | 76,804 |
| (Fin. Recvy.), Ser. B-1, 4.00%, 4/1/44 | | BB/P | | 2,150,000 | 1,607,256 |
| Detroit, Downtown Dev. Auth. Tax Alloc. Bonds, Ser. A, AGM, 5.00%, 7/1/38 | | AA | | 1,000,000 | 1,006,274 |
| Genesee Cnty., Wtr. Supply Syst. G.O. Bonds, BAM, 5.25%, 2/1/40 | | AA | | 200,000 | 205,342 |
| Grand Rapids, Wtr. Supply Syst. Rev. Bonds, 5.00%, 1/1/41 | | Aa2 | | 400,000 | 409,281 |
| Great Lakes, Wtr. Auth. Swr. Rev. Bonds, (Brazos Presbyterian Homes, Inc.), Ser. C, 5.00%, 7/1/36 | | A+ | | 7,780,000 | 8,124,791 |
| Karegnondi, Wtr. Auth. Rev. Bonds | | | | | |
| (Wtr. Supply Syst.), Ser. A, 5.25%, 11/1/31 | | A1 | | 250,000 | 251,067 |
| 5.00%, 11/1/36 | | A+ | | 1,285,000 | 1,361,123 |
| 5.00%, 11/1/34 | | A+ | | 1,600,000 | 1,710,960 |
| 5.00%, 11/1/31 | | A+ | | 1,100,000 | 1,182,611 |
| Kentwood, Econ. Dev. Corp. Rev. Bonds, (Holland Home Oblig. Group) | | | | | |
| 4.00%, 11/15/45 | | BBB-/F | | 1,125,000 | 848,783 |
| 4.00%, 11/15/43 | | BBB-/F | | 695,000 | 536,900 |
| 4.00%, 11/15/31 | | BBB-/F | | 495,000 | 453,532 |
| Kentwood, Pub. School G.O. Bonds, (School Bldg. & Site), 5.00%, 5/1/41 | | AA- | | 250,000 | 256,903 |
| Lansing, School Dist. G.O. Bonds, (School Bldg. & Site), Ser. I, Q-SBLF, 5.00%, 5/1/41 | | AA | | 225,000 | 231,455 |
| Lincoln, Cons. School Dist. G.O. Bonds, Ser. A, AGM, Q-SBLF, 5.00%, 5/1/40 | | AA | | 200,000 | 205,415 |
| Livonia, Pub. School Dist. G.O. Bonds, AGM, 5.00%, 5/1/45 | | AA | | 200,000 | 205,415 |
| MI State Fin. Auth. Rev. Bonds | | | | | |
| Ser. H-1, 5.00%, 10/1/39 (Prerefunded 10/1/24) | | AA- | | 5,250,000 | 5,303,104 |
| Ser. H-1, 5.00%, 10/1/30 | | AA- | | 500,000 | 506,689 |
| (Wayne Cnty.), BAM, 4.00%, 11/1/55 | | AA | | 4,000,000 | 3,749,756 |
| (Tobacco Settlement), Ser. A-1, 2.326%, 6/1/30 | | A | | 879,250 | 830,972 |
| MI State Fin. Auth. Ltd. Oblig. Rev. Bonds | | | | | |
| (Lawrence Technological U.), 5.25%, 2/1/32 | | BBB- | | 1,855,000 | 1,882,516 |
| (College for Creative Studies), 5.00%, 12/1/45 | | BBB+ | | 250,000 | 249,985 |
| MI State Hsg. Dev. Auth. Rev. Bonds, (Rental Hsg.), Ser. A | | | | | |
| 4.625%, 10/1/39 | | AA+ | | 225,000 | 225,240 |
| 4.45%, 10/1/34 | | AA+ | | 100,000 | 100,004 |
| Pontiac City, G.O. Bonds, (Pontiac School Dist.), Q-SBLF, 4.00%, 5/1/38 | | Aa1 | | 2,000,000 | 2,023,009 |
| Rochester, Cmnty. School Dist. G.O. Bonds, Ser. I, 5.00%, 5/1/36 | | AA | | 250,000 | 258,660 |
| Warren, Cons. School Dist. G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/35 | | AA | | 350,000 | 362,314 |
| | | | | |
|
| | | | | | 34,734,281 |
| Minnesota (0.5%) |
| Duluth, Econ. Dev. Auth. Rev. Bonds, (Benedictine Hlth. Syst. Oblig. Group), Ser. A | | | | | |
| 4.00%, 7/1/36 | | BB/P | | 1,250,000 | 1,050,719 |
| 4.00%, 7/1/31 | | BB/P | | 1,000,000 | 916,213 |
| Rochester, Hlth. Care Fac. VRDN, (Mayo Clinic), Ser. A, 4.10%, 11/15/38 | | A-1+ | | 1,000,000 | 1,000,000 |
| | | | | |
|
| | | | | | 2,966,932 |
| Mississippi (0.2%) |
| 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 | 1,230,044 |
| | | | | |
|
| | | | | | 1,230,044 |
| Missouri (3.1%) |
| Kansas City, Indl. Dev. Auth. Arpt. Special Oblig. Rev. Bonds | | | | | |
| (Kansas City, Intl. Arpt.), AGM, 5.00%, 3/1/57 | | AA | | 9,585,000 | 9,851,914 |
| 5.00%, 3/1/46 | | A2 | | 3,800,000 | 3,911,110 |
| MI State Hlth. & Edl. Fac. Rev. Bonds | | | | | |
| (U of Hlth. Sciences & Pharmacy), 4.00%, 5/1/43 | | BBB- | | 1,400,000 | 1,181,282 |
| (U. of Hlth. Science & Pharmacy in St. Louis), 4.00%, 5/1/34 | | BBB- | | 2,000,000 | 1,902,555 |
| St. Louis, Muni. Fin. Corp. Rev. Bonds, AGM | | | | | |
| 5.00%, 10/1/45 | | AA | | 2,250,000 | 2,363,833 |
| 5.00%, 10/1/40 | | AA | | 1,000,000 | 1,061,139 |
| | | | | |
|
| | | | | | 20,271,833 |
| Montana (1.3%) |
| MT State Board of Regents Higher Ed. Mandatory Put Bonds (11/15/32), U. of MT, AGM, 5.25%, 11/15/52(T) | | Aa2 | | 7,360,000 | 8,098,553 |
| MT State Fac. Fin. Auth. Rev. Bonds, (SCL Hlth. Syst.), Ser. A, 4.00%, 1/1/37 | | Aa1 | | 600,000 | 607,502 |
| | | | | |
|
| | | | | | 8,706,055 |
| Nebraska (0.6%) |
| Omaha, Pub. Pwr. Dist. Rev. Bonds, Ser. A, 5.25%, 2/1/52 | | Aa2 | | 3,500,000 | 3,893,618 |
| | | | | |
|
| | | | | | 3,893,618 |
| Nevada (0.3%) |
| Sparks, Tourism Impt. Dist. No. 1 144A Rev. Bonds, Ser. A, 2.75%, 6/15/28 | | Ba1 | | 1,750,000 | 1,631,270 |
| | | | | |
|
| | | | | | 1,631,270 |
| New Hampshire (1.3%) |
| National Fin. Auth. Hosp. Rev. Bonds, (St. Luke's Hosp. Oblig. Group) | | | | | |
| 4.00%, 8/15/41 | | A3 | | 1,000,000 | 934,457 |
| 4.00%, 8/15/39 | | A3 | | 1,100,000 | 1,046,353 |
| 4.00%, 8/15/38 | | A3 | | 1,000,000 | 950,788 |
| 4.00%, 8/15/36 | | A3 | | 600,000 | 588,988 |
| NH State Hlth. & Ed. Fac. Auth. Rev. Bonds | | | | | |
| (Kendel at Hanover), 5.00%, 10/1/46 | | BBB+/F | | 625,000 | 602,140 |
| (Southern NH Med. Ctr.), 5.00%, 10/1/37 | | A- | | 4,500,000 | 4,575,984 |
| | | | | |
|
| | | | | | 8,698,710 |
| New Jersey (5.1%) |
| NJ State Econ. Dev. Auth. Rev. Bonds | | | | | |
| (Portal North Bridge), 5.25%, 11/1/42 | | A2 | | 7,085,000 | 7,740,780 |
| (Provident Group-Montclair State U. Student Hsg. & Properties), 5.00%, 6/1/37 | | AA | | 1,250,000 | 1,295,477 |
| Ser. B, 5.00%, 11/1/26 | | A2 | | 5,400,000 | 5,684,989 |
| NJ State Econ. Dev. Auth. Special Fac. Rev. Bonds, (Port Newark Container Term., LLC), 5.00%, 10/1/37 | | Baa2 | | 3,000,000 | 3,052,462 |
| NJ State Hlth. Care Fac. Fin. Auth. VRDN | | | | | |
| (AHS Hosp. Corp.), Ser. B, 3.70%, 7/1/36 | | VMIG 1 | | 2,000,000 | 2,000,000 |
| (Virtua Hlth.), Ser. C, 2.95%, 7/1/43 | | A-1 | | 1,000,000 | 1,000,000 |
| NJ State Trans. Trust Fund Auth. Rev. Bonds | | | | | |
| Ser. A, 5.00%, 6/15/38 | | A2 | | 2,000,000 | 2,180,518 |
| Ser. AA, 5.00%, 6/15/35 | | A2 | | 3,000,000 | 3,344,388 |
| Passaic Cnty., Impt. Auth. Rev. Bonds, (Paterson Arts & Science Charter School), 5.375%, 7/1/53 | | BBB- | | 1,000,000 | 1,009,366 |
| South Jersey, Trans. Auth. Syst. Rev. Bonds, Ser. A, BAM, 5.25%, 11/1/52 | | AA | | 1,500,000 | 1,648,763 |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. A, 5.00%, 6/1/36 | | A- | | 4,000,000 | 4,229,044 |
| | | | | |
|
| | | | | | 33,185,787 |
| New Mexico (0.6%) |
| Farmington, Poll. Control Rev. Bonds, (Pub. Service Co. of NM), Ser. B, 2.15%, 4/1/33 | | Baa2 | | 2,000,000 | 1,599,398 |
| Sante Fe, Retirement Fac. Rev. Bonds, (El Castillo Retirement Res.), 5.00%, 5/15/32 | | BB+/F | | 2,155,000 | 2,074,228 |
| | | | | |
|
| | | | | | 3,673,626 |
| New York (9.8%) |
| Brookhaven, Local Dev. Corp. Rev. Bonds, (Brookhaven Memorial Hosp. Med. Ctr., Inc. Oblig. Group), 4.50%, 10/1/25 | | A | | 1,740,000 | 1,707,919 |
| Metro. Trans. Auth. VRDN Ser. G-1, 3.75%, 11/1/32 | | VMIG 1 | | 1,085,000 | 1,085,000 |
| NY City, VRDN, Ser. I-2, 3.60%, 3/1/40 | | VMIG 1 | | 2,500,000 | 2,500,000 |
| NY City, Hsg. Dev. Corp. Multi-Fam. Hsg. Rev. Bonds, (Sustainability Bonds), Ser. I-1, FHA Insd., 2.55%, 11/1/45 | | AA+ | | 3,075,000 | 2,142,859 |
| NY City, Muni. Wtr. & Swr. Syst. Fin. Auth. VRDN Ser. F-2, 4.00%, 6/15/35 | | VMIG 1 | | 1,130,000 | 1,130,000 |
| NY City, Transitional Fin. Auth. Rev. Bonds, Ser. F-1 | | | | | |
| 5.00%, 2/1/51 | | AAA | | 8,950,000 | 9,721,647 |
| 5.00%, 2/1/41 | | AAA | | 1,855,000 | 2,057,435 |
| NY State Liberty Dev. Corp. Rev. Bonds | | | | | |
| Ser. A, BAM, 3.00%, 11/15/51 | | AA | | 3,500,000 | 2,555,265 |
| (Port Auth. of NY & NJ), Ser. 1WTC, 2.75%, 2/15/44 | | AA- | | 5,250,000 | 3,911,672 |
| NY State Thruway Auth. Personal Income Tax Rev. Bonds, Ser. C, 5.00%, 03/15/54(T) | | AA+ | | 7,200,000 | 7,829,861 |
| NY State Trans. Dev. Corp. Exempt Fac. Rev. Bonds, (Empire State Thruway Partners, LLC) | | | | | |
| 4.00%, 4/30/53 | | BBB-/F | | 3,000,000 | 2,558,062 |
| 4.00%, 10/31/46 | | BBB-/F | | 2,000,000 | 1,764,260 |
| NY State Trans. Special Fac. Dev. Corp. Rev. Bonds, (Laguardia Arpt. Term. B Redev. Program), Ser. A, 5.00%, 7/1/46 | | Baa2 | | 2,000,000 | 1,978,691 |
| NY State Urban Dev. Corp. Rev. Bonds, 5.00%, 3/15/47 | | Aa1 | | 5,000,000 | 5,395,883 |
| Port Auth. of NY & NJ Rev. Bonds | | | | | |
| Ser. 218, 5.00%, 11/1/49(T) | | AA- | | 4,745,000 | 4,903,916 |
| 5.00%, 1/15/47 | | Aa3 | | 1,850,000 | 1,951,230 |
| Ser. 207, 5.00%, 9/15/32 | | Aa3 | | 3,525,000 | 3,735,804 |
| Ser. 207, 5.00%, 9/15/31 | | Aa3 | | 300,000 | 318,435 |
| Triborough Bridge & Tunnel Auth. Sales Tax Rev. Bonds, Ser. A, 5.25%, 5/15/58 | | AA+ | | 5,600,000 | 6,199,225 |
| | | | | |
|
| | | | | | 63,447,164 |
| North Carolina (0.5%) |
| NC State Med. Care Comm. Hlth. Care Fac. Rev. Bonds, (Lutheran Svcs. for the Aging, Inc. Oblig. Group) | | | | | |
| 4.00%, 3/1/51 | | BB/P | | 2,000,000 | 1,393,067 |
| 4.00%, 3/1/41 | | BB/P | | 1,050,000 | 819,312 |
| 4.00%, 3/1/36 | | BB/P | | 900,000 | 764,778 |
| | | | | |
|
| | | | | | 2,977,157 |
| North Dakota (0.2%) |
| Grand Forks, Hlth. Care Syst. Rev. Bonds, (Altru Hlth. Syst. Oblig. Group), AGM, 3.00%, 12/1/46 | | AA | | 2,000,000 | 1,499,604 |
| | | | | |
|
| | | | | | 1,499,604 |
| Ohio (2.5%) |
| Cleveland-Cuyahoga Cnty., Port Auth. Cultural Fac. Rev. Bonds | | | | | |
| (Playhouse Square Foundation), 5.50%, 12/1/53 | | BB+ | | 2,500,000 | 2,507,963 |
| (Cleveland Museum of Natural History (The)), 5.00%, 7/1/36 | | A3 | | 300,000 | 334,061 |
| (Cleveland Museum of Natural History (The)), 5.00%, 7/1/35 | | A3 | | 200,000 | 224,609 |
| (Cleveland Museum of Natural History (The)), 5.00%, 7/1/34 | | A3 | | 300,000 | 339,305 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/46 | | A3 | | 950,000 | 857,349 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/41 | | A3 | | 230,000 | 224,669 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/40 | | A3 | | 250,000 | 245,965 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/39 | | A3 | | 200,000 | 199,331 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/38 | | A3 | | 250,000 | 251,441 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/37 | | A3 | | 200,000 | 202,794 |
| Confluence Cmnty. Auth. Rev. Bonds, (Stadium & Sports) | | | | | |
| 4.00%, 5/1/39 | | AA+ | | 750,000 | 752,821 |
| 4.00%, 5/1/34 | | AA+ | | 1,280,000 | 1,328,765 |
| 4.00%, 5/1/33 | | AA+ | | 560,000 | 581,710 |
| Hamilton Cnty., Hlth. Care Rev. Bonds, (Life Enriching Cmntys.), 5.00%, 1/1/32 | | BBB-/F | | 920,000 | 913,094 |
| Montgomery Cnty., Hosp. VRDN (Premier Hlth. Partners Oblig. Group), 3.75%, 11/15/45 | | VMIG 1 | | 2,000,000 | 2,000,000 |
| OH State Higher Edl. Fac. Comm. Rev. Bonds, (Kenyon College), 5.00%, 7/1/37 | | A2 | | 1,725,000 | 1,922,391 |
| OH State Hosp. Rev. Bonds, (Premier Hlth. Partners Oblig. Group), 4.00%, 11/15/41 | | Baa1 | | 455,000 | 405,047 |
| 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 | 15,734 |
| OH State Private Activity Rev. Bonds, (Portsmouth Bypass), AGM, 5.00%, 12/31/35 | | AA | | 1,750,000 | 1,767,716 |
| Scioto Cnty., Hosp. Rev. Bonds, (Southern OH Med. Ctr.) | | | | | |
| 5.00%, 2/15/34 | | A3 | | 645,000 | 658,640 |
| 5.00%, 2/15/33 | | A3 | | 355,000 | 362,560 |
| Southeastern OH Port Auth. Hosp. Fac. Rev. Bonds, (Memorial Hlth. Syst. Oblig. Group), 5.50%, 12/1/43 | | B+/F | | 145,000 | 131,922 |
| | | | | |
|
| | | | | | 16,227,887 |
| Pennsylvania (4.8%) |
| Allegheny Cnty., Arpt. Auth. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 1/1/51 | | AA | | 2,975,000 | 3,089,530 |
| AGM, 4.00%, 1/1/46 | | AA | | 3,500,000 | 3,297,055 |
| Chester Cnty., Indl. Dev. Auth. Rev. Bonds, (University Student Hsg, LLC), 5.00%, 8/1/30 | | Ba2 | | 960,000 | 960,018 |
| Indiana Cnty., Indl. Dev. Auth. Rev. Bonds, (Foundation for Indiana U. of Pennsylvania (The)), BAM | | | | | |
| 5.00%, 5/1/47 | | AA | | 3,000,000 | 3,140,534 |
| 4.00%, 5/1/54 | | AA | | 1,000,000 | 934,418 |
| PA State Econ. Dev. Fin. Auth. Rev. Bonds, (PennDOT Major Bridges), AGM, 5.75%, 12/31/62 | | AA | | 2,250,000 | 2,496,278 |
| PA State Tpk. Comm. Rev. Bonds | | | | | |
| Ser. 2nd, 5.00%, 12/1/36 | | A3 | | 2,000,000 | 2,113,883 |
| 4.90%, 12/1/44 | | A1 | | 5,000,000 | 5,129,445 |
| Ser. A, 4.00%, 12/1/49 | | A3 | | 2,160,000 | 2,092,339 |
| Ser. B, 3.00%, 12/1/51 | | A+ | | 2,000,000 | 1,485,977 |
| Philadelphia, Auth. for Indl. Dev. Rev. Bonds | | | | | |
| (St. Joseph's U.), 5.00%, 11/1/47 | | A-/P | | 2,350,000 | 2,359,240 |
| (Independence Charter School-West), 5.00%, 6/15/39 | | BB/P | | 500,000 | 482,409 |
| (Independence Charter School-West), 4.00%, 6/15/29 | | BB/P | | 300,000 | 285,916 |
| Philadelphia, Gas Wks. Rev. Bonds | | | | | |
| 5.00%, 8/1/32 | | A | | 1,000,000 | 1,027,300 |
| 5.00%, 8/1/31 | | A | | 1,000,000 | 1,028,913 |
| Pittsburgh, School Dist. G.O. Bonds, 3.00%, 9/1/38 | | Aa3 | | 1,000,000 | 865,372 |
| | | | | |
|
| | | | | | 30,788,627 |
| Puerto Rico (0.7%) |
| Cmnwlth. of PR G.O. Bonds, Ser. A-1, 4.00%, 7/1/37 | | BB/P | | 1,550,000 | 1,395,349 |
| Cmnwlth. of PR, Sales Tax Fin. Corp. Rev. Bonds, Ser. A-1, 5.00%, 7/1/58 | | BB-/P | | 2,900,000 | 2,834,370 |
| | | | | |
|
| | | | | | 4,229,719 |
| Rhode Island (0.5%) |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. B, 5.00%, 6/1/50 | | BBB-/P | | 3,250,000 | 3,215,698 |
| | | | | |
|
| | | | | | 3,215,698 |
| South Carolina (0.9%) |
| Lexington Cnty., Hlth. Svcs. Dist. Rev. Bonds, (LexMed Oblig. Group) | | | | | |
| 4.00%, 11/1/32 | | A1 | | 750,000 | 766,563 |
| 4.00%, 11/1/31 | | A1 | | 750,000 | 767,078 |
| Myrtle Beach, Tax Alloc. Bonds, (Myrtle Beach Air Force Base Redev.), 5.00%, 10/1/28 | | A2 | | 425,000 | 445,719 |
| SC State Pub. Svcs. Auth. Rev. Bonds, Ser. A, 5.00%, 12/1/36 | | A3 | | 4,000,000 | 4,090,888 |
| | | | | |
|
| | | | | | 6,070,248 |
| South Dakota (0.3%) |
| Lincoln Cnty., Econ. Dev. Rev. Bonds, (Augustana College Assn. (The)) | | | | | |
| 4.00%, 8/1/56 | | BBB- | | 1,000,000 | 789,073 |
| 4.00%, 8/1/51 | | BBB- | | 250,000 | 202,445 |
| 4.00%, 8/1/41 | | BBB- | | 1,400,000 | 1,229,461 |
| | | | | |
|
| | | | | | 2,220,979 |
| Tennessee (0.8%) |
| Chattanooga, Hlth. Edl. & Hsg. Fac. Rev. Bonds, (CommonSpirit Health Oblig. Group) | | | | | |
| Ser. A-2, 5.00%, 8/1/49(T) | | A- | | 775,000 | 794,266 |
| Ser. A-2, 5.00%, 8/1/44(T) | | A- | | 425,000 | 438,745 |
| Ser. A-1, 4.00%, 8/1/44(T) | | A- | | 875,000 | 818,434 |
| Ser. A-1, 4.00%, 8/1/38(T) | | A- | | 425,000 | 414,815 |
| Ser. A-1, 4.00%, 8/1/37(T) | | A- | | 425,000 | 418,232 |
| Memphis-Shelby Cnty., Arpt. Auth. Rev. Bonds, Ser. A, 5.00%, 7/1/45 | | A2 | | 2,000,000 | 2,086,694 |
| | | | | |
|
| | | | | | 4,971,186 |
| Texas (6.8%) |
| Arlington, Higher Ed. Fin. Corp. Rev. Bonds | | | | | |
| (Riverwalk Education Foundation, Inc.), PSFG, 4.00%, 8/15/44 | | AAA | | 4,600,000 | 4,419,906 |
| (Uplift Ed.), Ser. A, PSFG, 4.00%, 12/1/31 | | AAA | | 365,000 | 373,224 |
| Central TX Regl. Mobility Auth. Rev. Bonds, Ser. E, 5.00%, 1/1/45 | | A | | 3,600,000 | 3,782,584 |
| Clifton, Higher Ed. Fin. Corp. Ed. Rev. Bonds, (IDEA Pub. Schools) | | | | | |
| PSFG, 5.00%, 8/15/33 | | AAA | | 1,000,000 | 1,030,776 |
| Ser. B, PSFG, 5.00%, 8/15/27 | | A- | | 375,000 | 389,723 |
| Ser. T, PSFG, 4.00%, 8/15/47 | | AAA | | 1,410,000 | 1,369,584 |
| Ser. T, PSFG, 4.00%, 8/15/40 | | AAA | | 1,500,000 | 1,494,064 |
| Ser. T, PSFG, 4.00%, 8/15/39 | | AAA | | 1,500,000 | 1,504,191 |
| Harris Cnty., Cultural Ed. Fac. Fin. Corp. Rev. Bonds, (YMCA of the Greater Houston Area), Ser. A, 5.00%, 6/1/28 | | Ba1 | | 1,300,000 | 1,276,688 |
| Houston, Util. Syst. Rev. Bonds, Ser. D, 5.00%, 11/15/39 | | Aa2 | | 2,285,000 | 2,310,008 |
| Irving, Hotel Occupancy Tax Rev. Bonds | | | | | |
| 5.00%, 8/15/39 | | BBB+ | | 600,000 | 612,110 |
| 5.00%, 8/15/36 | | BBB+ | | 430,000 | 447,109 |
| 5.00%, 8/15/34 | | BBB+ | | 300,000 | 316,460 |
| 5.00%, 8/15/33 | | BBB+ | | 240,000 | 252,868 |
| 5.00%, 8/15/31 | | BBB+ | | 100,000 | 105,680 |
| Lake Houston Redev. Auth. Rev. Bonds, (City of Houston, Reinvestment Zone No. 10) | | | | | |
| 3.00%, 9/1/47 | | BBB- | | 600,000 | 416,117 |
| 3.00%, 9/1/44 | | BBB- | | 500,000 | 358,978 |
| 3.00%, 9/1/40 | | BBB- | | 225,000 | 171,022 |
| 3.00%, 9/1/39 | | BBB- | | 250,000 | 193,465 |
| 3.00%, 9/1/38 | | BBB- | | 200,000 | 157,362 |
| 3.00%, 9/1/37 | | BBB- | | 220,000 | 177,357 |
| 3.00%, 9/1/34 | | BBB- | | 150,000 | 131,100 |
| Lower CO River Auth. Transmission Svcs. Contract Corp. Rev. Bonds | | | | | |
| Ser. A, 6.00%, 5/15/52 | | A | | 3,250,000 | 3,739,616 |
| 5.00%, 5/15/40 | | A | | 750,000 | 763,728 |
| Matagorda Cnty., Poll. Control Rev. Bonds, (Dist. No. 1), Ser. A, AMBAC, 4.40%, 5/1/30 | | A- | | 2,250,000 | 2,292,515 |
| New Hope, Cultural Ed. Fac. Fin. Corp. Rev. Bonds | | | | | |
| (Westminster Manor), 4.00%, 11/1/55 | | BBB/F | | 1,250,000 | 948,166 |
| (TX Woman's U. CHF-Collegiate Hsg. Dining), Ser. B-1, AGM, 4.00%, 7/1/48 | | AA | | 1,705,000 | 1,523,106 |
| North TX, Tollway Auth. Rev. Bonds, (1st Tier), Ser. I, 6.50%, 1/1/43 (Prerefunded 1/1/25) | | AA- | | 9,700,000 | 10,155,589 |
| SA Energy Acquisition Pub. Fac. Corp. Rev. Bonds, (Gas Supply), 5.50%, 8/1/25 | | A2 | | 250,000 | 255,932 |
| 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 | 2,766,806 |
| | | | | |
|
| | | | | | 43,735,834 |
| Utah (1.2%) |
| UT Infrastructure Agcy. Rev. Bonds, Ser. A | | | | | |
| 4.00%, 10/15/41 | | BBB-/F | | 500,000 | 424,774 |
| 4.00%, 10/15/38 | | BBB-/F | | 500,000 | 443,249 |
| 4.00%, 10/15/36 | | BBB-/F | | 300,000 | 273,741 |
| 4.00%, 10/15/34 | | BBB-/F | | 800,000 | 758,087 |
| 4.00%, 10/15/32 | | BBB-/F | | 500,000 | 483,613 |
| 3.00%, 10/15/45 | | BBB-/F | | 1,000,000 | 672,119 |
| UT State Bldg. Ownership Auth. Lease Rev. Bonds, (Master Lease), 5.00%, 5/15/41 | | Aa1 | | 2,960,000 | 3,252,055 |
| UT State Charter School Fin. Auth. Rev. Bonds, (UT Charter Academies, Inc.) | | | | | |
| 5.00%, 10/15/38 | | AA | | 720,000 | 741,265 |
| 5.00%, 10/15/33 | | AA | | 420,000 | 440,728 |
| 5.00%, 10/15/31 | | AA | | 530,000 | 558,996 |
| | | | | |
|
| | | | | | 8,048,627 |
| Virginia (2.3%) |
| Fairfax Cnty., Econ. Dev. Auth. Res. Care Fac. Rev. Bonds, (Goodwin House, Inc.), Ser. A, 5.00%, 10/1/42 (Prerefunded 10/1/24) | | AAA/P | | 625,000 | 648,299 |
| Federal Home Loan Mortgage Corporation Rev. Bonds, Ser. M-053, Class A, 2.55%, 6/15/35 | | AA+ | | 7,055,000 | 5,892,869 |
| Henrico Cnty., Indl. Dev. Auth. Rev. Bonds, AGM, 5.929%, 8/23/27 (Escrowed to maturity) | | A1 | | 8,000,000 | 8,466,640 |
| | | | | |
|
| | | | | | 15,007,808 |
| Washington (2.0%) |
| Port of Seattle Rev. Bonds, Ser. B | | | | | |
| 5.00%, 8/1/47 | | AA- | | 1,000,000 | 1,049,489 |
| 5.00%, 8/1/41 | | AA- | | 2,000,000 | 2,129,839 |
| 5.00%, 8/1/38 | | AA- | | 5,500,000 | 5,907,839 |
| WA State Hsg. Fin. Comm. Rev. Bonds, (Social Certif.), Ser. A-1, 3.50%, 12/20/35 | | BBB+ | | 3,970,616 | 3,669,862 |
| | | | | |
|
| | | | | | 12,757,029 |
| Wisconsin (3.2%) |
| Pub. Fin. Auth. 144A Rev. Bonds, (Roseman U. of Hlth. Sciences) | | | | | |
| 4.00%, 4/1/42 | | BB | | 830,000 | 698,379 |
| 4.00%, 4/1/42 (Prerefunded 4/1/32) | | AAA/P | | 20,000 | 22,019 |
| Pub. Fin. Auth. Arpt. Fac. Rev. Bonds, (Sr. Oblig. Group), 5.25%, 7/1/28 | | BBB+ | | 790,000 | 790,508 |
| Pub. Fin. Auth. Conference Ctr. & Hotel Rev. Bonds, (U. of NC Charlotte Foundation), Ser. A, 4.00%, 9/1/56 | | BB+/P | | 2,000,000 | 1,474,763 |
| WI Pub. Fin. Auth. Hotel Rev. Bonds, (Grand Hyatt), 5.00%, 2/1/62 | | BBB- | | 2,000,000 | 1,966,344 |
| WI State Hlth. & Edl. Fac. Auth. Rev. Bonds | | | | | |
| (Hmong American Peace Academy, Ltd.), 5.00%, 3/15/50 | | BBB | | 1,375,000 | 1,358,117 |
| (Froedtert Health, Inc.), Ser. A, 4.00%, 4/1/41 | | AA | | 6,450,000 | 6,246,946 |
| (Froedtert Health, Inc.), Ser. A, 4.00%, 4/1/36 | | AA | | 7,825,000 | 7,833,455 |
| (Hmong American Peace Academy, Ltd.), 4.00%, 3/15/30 | | BBB | | 400,000 | 393,269 |
| | | | | |
|
| | | | | | 20,783,800 |
| | | | | |
|
| Total municipal bonds and notes (cost $684,227,349) | $659,179,905 |