| | | | | | |
| MUNICIPAL BONDS AND NOTES (101.6%)(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 | $1,090,915 |
| Jefferson, Cnty. Rev. Bonds, (Refunding warrants) | | | | | |
| 5.00%, 9/15/34 | | AA | | 2,575,000 | 2,793,599 |
| 5.00%, 9/15/33 | | AA | | 350,000 | 380,237 |
| | | | | |
|
| | | | | | 4,264,751 |
| Alaska (1.2%) |
| AK State Indl. Dev. & Export Auth. Rev. Bonds, (Tanana Chiefs Conference), Ser. A | | | | | |
| 4.00%, 10/1/49 | | A+/F | | 6,750,000 | 6,072,438 |
| 4.00%, 10/1/39 | | A+/F | | 2,575,000 | 2,497,257 |
| | | | | |
|
| | | | | | 8,569,695 |
| Arizona (2.8%) |
| AZ State Indl. Dev. Auth. Rev. Bonds, (Equitable School Revolving Fund, LLC Oblig. Group), 4.00%, 11/1/37 | | A | | 1,100,000 | 1,054,067 |
| AZ State Indl. Dev. Auth. Charter School Rev. Bonds, (Equitable School Revolving Fund, LLC), 4.00%, 11/1/51 | | A | | 2,200,000 | 1,953,972 |
| 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 | 1,670,723 |
| 4.00%, 7/1/51 | | BBB- | | 2,000,000 | 1,646,088 |
| AZ State Indl. Dev. Auth. Ed. 144A Rev. Bonds, (Somerset Academy of Las Vegas), 4.00%, 12/15/51 | | BB | | 700,000 | 561,545 |
| AZ State Sports & Tourism Auth. Rev. Bonds, (Multi-Purpose Stadium Fac.), Ser. A, 5.00%, 7/1/30 (Prerefunded 7/1/22) | | A1 | | 500,000 | 500,000 |
| El Mirage, G.O. Bonds, AGM, 5.00%, 7/1/42 (Prerefunded 7/1/22) | | Aa2 | | 250,000 | 250,000 |
| Glendale, Indl. Dev. Auth. Sr. Living Fac. Rev. Bonds, (Royal Oaks Life Care Cmnty.), 5.00%, 5/15/39 | | BBB-/F | | 3,500,000 | 3,476,150 |
| Lake Havasu City, Waste Wtr. Syst. Rev. Bonds, Ser. B, AGM, 5.00%, 7/1/43 | | AA | | 250,000 | 264,419 |
| Maricopa Cnty., Indl. Dev. Auth. Ed. Rev. Bonds | | | | | |
| (Great Hearts Academies), Ser. C, 5.00%, 7/1/48 | | AA- | | 600,000 | 624,117 |
| (Reid Traditional Schools Painted Rock Academy), 5.00%, 7/1/36 | | Baa3 | | 250,000 | 257,243 |
| (Horizon Cmnty. Learning Ctr.), 5.00%, 7/1/35 | | BB+ | | 350,000 | 350,772 |
| Northern AZ U. Rev. Bonds, 5.00%, 6/1/34 | | A1 | | 250,000 | 260,136 |
| Phoenix, Civic Impt. Corp. Dist. Rev. Bonds, (Civic Plaza), Ser. B, FGIC, NATL, 5.50%, 7/1/43 | | Aa2 | | 1,000,000 | 1,234,124 |
| Phoenix, Indl. Dev. Auth. Ed. Rev. Bonds | | | | | |
| (Great Hearts Academies), 5.00%, 7/1/44 | | BBB- | | 1,000,000 | 1,007,162 |
| (Great Hearts Academies), Ser. A, 5.00%, 7/1/36 | | BBB- | | 1,010,000 | 1,027,264 |
| (Choice Academies, Inc.), 4.875%, 9/1/22 (Escrowed to maturity) | | BB | | 35,000 | 35,196 |
| (Great Hearts Academies), 3.75%, 7/1/24 | | BBB- | | 75,000 | 75,070 |
| Phoenix, Indl. Dev. Auth. Ed. 144A Rev. Bonds, (BASIS Schools, Inc.) | | | | | |
| 5.00%, 7/1/35 | | BB | | 100,000 | 100,357 |
| Ser. A, 5.00%, 7/1/35 | | BB | | 150,000 | 150,535 |
| Salt Verde, Fin. Corp. Gas Rev. Bonds | | | | | |
| 5.50%, 12/1/29 | | A3 | | 1,900,000 | 2,113,959 |
| 5.00%, 12/1/37 | | A3 | | 500,000 | 537,564 |
| U. of AZ Board of Regents Syst. Rev. Bonds, (Green Bond), Ser. A, 5.00%, 7/1/41 | | Aa2 | | 200,000 | 210,305 |
| Yavapai Cnty., Indl. Dev. Auth. Hosp. Fac. Rev. Bonds, (Yavapai Regl. Med. Ctr.), Ser. A, 5.25%, 8/1/33 | | A2 | | 100,000 | 103,356 |
| Yavapai Cnty., Indl. Dev. Ed. Auth. Rev. Bonds, (Agribusiness & Equine Ctr.), 5.00%, 3/1/32 | | BB+ | | 265,000 | 265,065 |
| Yuma, Indl. Dev. Auth. Hosp. Rev. Bonds, (Yuma Regl. Med. Ctr.), Ser. A, 5.25%, 8/1/32 | | A | | 400,000 | 414,073 |
| | | | | |
|
| | | | | | 20,143,262 |
| California (14.5%) |
| Bay Area Wtr. Supply & Conservation Agcy. Rev. Bonds | | | | | |
| 5.00%, 10/1/34(FWC) | | Aa3 | | 1,500,000 | 1,680,364 |
| 5.00%, 10/1/31(FWC) | | Aa3 | | 2,000,000 | 2,237,042 |
| 5.00%, 10/1/29(FWC) | | Aa3 | | 1,500,000 | 1,657,706 |
| CA Cmnty. Hsg. Agcy. Essential Hsg. 144A Rev. Bonds | | | | | |
| (Aster Apt.), Ser. A-1, 4.00%, 2/1/56 | | BB+/P | | 850,000 | 729,565 |
| (Glendale Properties), Ser. A-1, 4.00%, 2/1/56 | | BB/P | | 2,000,000 | 1,716,625 |
| (Fountains at Emerald Park), 3.00%, 8/1/56 | | BBB/P | | 5,975,000 | 4,356,695 |
| CA Hsg. Fin. Agcy. Muni. Certif. Rev. Bonds, Ser. 21-1, Class A, 3.50%, 11/20/35 | | BBB+ | | 3,142,132 | 2,934,216 |
| CA State Poll. Control Fin. Auth. Rev. Bonds, (San Jose Wtr. Co.), 4.75%, 11/1/46 | | A | | 1,700,000 | 1,740,880 |
| CA State Poll. Control Fin. Auth. 144A Rev. Bonds, (Wtr. Furnishing), 5.00%, 11/21/45 | | Baa3 | | 3,500,000 | 3,508,665 |
| CA State Pub. Wks. Board Rev. Bonds | | | | | |
| (Various Cap.), Ser. A, 5.00%, 8/1/33 | | Aa3 | | 1,200,000 | 1,378,307 |
| Ser. A, 5.00%, 8/1/31 | | Aa3 | | 3,300,000 | 3,863,654 |
| CA Statewide Cmnty. Dev. Auth. Rev. Bonds, (Front Porch Cmnty. & Svcs. Oblig. Group), Ser. A, 3.00%, 4/1/51 | | A- | | 6,700,000 | 4,950,905 |
| CSCDA Cmnty. Impt. Auth. Rev. Bonds, (Pasadena Portfolio), Ser. A-2, 3.00%, 12/1/56 | | BBB-/P | | 3,250,000 | 2,347,028 |
| CSCDA Cmnty. Impt. Auth. 144A Rev. Bonds | | | | | |
| (City of Orange Portfolio), 3.00%, 3/1/57 | | BBB-/P | | 1,250,000 | 905,076 |
| (Essential Hsg.), Ser. A-2, 3.00%, 2/1/57 | | BBB-/P | | 3,800,000 | 2,742,375 |
| Los Angeles, Cmnty. Fac. Dist. No. 11 Special Tax Bonds, 4.00%, 9/1/46 | | BB/P | | 1,460,000 | 1,286,847 |
| Los Angeles, Dept. of Arpt. Rev. Bonds | | | | | |
| 5.00%, 5/15/45 | | Aa3 | | 1,500,000 | 1,607,429 |
| Ser. C, 5.00%, 5/15/28 | | Aa3 | | 3,000,000 | 3,331,822 |
| Ser. A, 4.00%, 5/15/39 | | Aa3 | | 1,350,000 | 1,330,657 |
| 4.00%, 5/15/35 | | Aa3 | | 1,500,000 | 1,499,236 |
| Los Angeles, Dept. of Wtr. & Pwr. Rev. Bonds, Ser. C, 5.00%, 7/1/40 | | Aa2 | | 5,000,000 | 5,648,938 |
| M-S-R Energy Auth. Rev. Bonds, Ser. A, 6.50%, 11/1/39 | | BBB+ | | 2,250,000 | 2,781,516 |
| Menifee, Union School Dist. Cmnty. Fac. Special Tax Bonds, (Dist. No. 2011-1) | | | | | |
| 4.00%, 9/1/45 | | BB+/P | | 860,000 | 766,768 |
| 4.00%, 9/1/41 | | BB+/P | | 800,000 | 733,041 |
| Mount Diablo Unified School Dist. G.O. Bonds, Ser. B | | | | | |
| 4.00%, 6/1/37 | | Aa3 | | 1,625,000 | 1,634,009 |
| 4.00%, 8/1/36 | | Aa3 | | 1,375,000 | 1,384,746 |
| 4.00%, 8/1/35 | | Aa3 | | 1,500,000 | 1,537,802 |
| 4.00%, 8/1/34 | | Aa3 | | 2,000,000 | 2,086,479 |
| Regents of the U. of CA Med. Ctr. (The) Rev. Bonds, Ser. P | | | | | |
| 5.00%, 5/15/42 | | Aa3 | | 12,000,000 | 13,270,102 |
| 5.00%, 5/15/38 | | Aa3 | | 6,000,000 | 6,696,806 |
| River Islands Pub. Fin. Auth. Special Tax Bonds, (Cmnty. Fac. Dist. No. 2021-1) | | | | | |
| 4.00%, 9/1/51 | | BB-/P | | 350,000 | 283,399 |
| 4.00%, 9/1/46 | | BB-/P | | 1,000,000 | 835,314 |
| San Bernardino Cnty., FRB, Ser. C, 1.292%, 8/1/23 | | AA+ | | 5,000,000 | 4,973,663 |
| San Diego Cnty., COP, 5.00%, 10/1/46 | | Aa1 | | 2,250,000 | 2,526,566 |
| San Francisco, City & Cnty. Arpt. Comm. Intl. Arpt. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 5/1/36 | | A1 | | 3,065,000 | 3,305,157 |
| 5.00%, 5/1/31 | | A1 | | 2,385,000 | 2,646,049 |
| 5.00%, 5/1/30 | | A1 | | 4,500,000 | 4,970,816 |
| 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 | 1,797,545 |
| | | | | |
|
| | | | | | 103,683,810 |
| Colorado (2.9%) |
| CO State Hlth. Fac. Auth. Rev. Bonds | | | | | |
| (Valley View Hosp. Assn.), 5.00%, 5/15/45 | | A | | 1,000,000 | 1,019,178 |
| (Covenant Retirement Cmnty.), Ser. A, 5.00%, 12/1/35 | | A-/F | | 1,000,000 | 1,016,188 |
| (CommonSpirit Health Oblig. Group), Ser. A-1, 4.00%, 8/1/37(T) | | A- | | 425,000 | 411,115 |
| (CommonSpirit Health Oblig. Group), Ser. A-1, 4.00%, 8/1/38(T) | | A- | | 650,000 | 626,022 |
| (CommonSpirit Health Oblig. Group), Ser. A-1, 4.00%, 8/1/39(T) | | A- | | 650,000 | 625,170 |
| (CommonSpirit Health Oblig. Group), Ser. A-1, 4.00%, 8/1/44(T) | | A- | | 2,250,000 | 2,070,855 |
| (CommonSpirit Health Oblig. Group), Ser. A-2, 4.00%, 8/1/49(T) | | A- | | 4,500,000 | 4,031,415 |
| 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 | 3,506,340 |
| Denver City & Cnty., Arpt. Rev. Bonds, (Sub. Syst.), Ser. A, 5.50%, 11/15/31 | | A1 | | 1,925,000 | 1,984,321 |
| E-470 CO Pub. Hwy. Auth. Rev. Bonds, Ser. A, NATL, zero %, 9/1/34 | | A2 | | 5,000,000 | 3,033,596 |
| Park Creek, Metro. Dist. Tax Alloc. Bonds, (Sr. Ltd. Property Tax Supported), Ser. A, 5.00%, 12/1/45 | | A/F | | 225,000 | 238,003 |
| Vauxmont, Metro. Dist. G.O. Bonds, AGM | | | | | |
| 5.00%, 12/1/31 | | AA | | 230,000 | 260,045 |
| 3.25%, 12/15/50 | | AA | | 1,918,000 | 1,544,664 |
| | | | | |
|
| | | | | | 20,366,912 |
| Connecticut (1.8%) |
| CT State Hlth. & Edl. Fac. Auth. Rev. Bonds | | | | | |
| (Masonicare Issue), Ser. F, 5.00%, 7/1/34 | | BBB+/F | | 1,500,000 | 1,537,001 |
| (Stamford Hosp. Oblig. Group (The)), Ser. M, 5.00%, 7/1/33 | | BBB+ | | 1,855,000 | 2,002,589 |
| (Stamford Hosp. Oblig. Group (The)), Ser. M, 5.00%, 7/1/32 | | BBB+ | | 600,000 | 660,973 |
| (Stamford Hosp. Oblig. Group (The)), Ser. M, 4.00%, 7/1/42 | | BBB+ | | 935,000 | 833,110 |
| (Stamford Hosp. Oblig. Group (The)), Ser. M, 4.00%, 7/1/41 | | BBB+ | | 1,470,000 | 1,327,045 |
| CT State Hsg. Fin. Auth. Mtge. Program Rev. Bonds | | | | | |
| Ser. B-1, 4.10%, 11/15/39(T) | | Aaa | | 1,685,000 | 1,684,966 |
| Ser. B-1, 4.15%, 11/15/44(T) | | Aaa | | 4,065,000 | 3,978,578 |
| Ser. F-2, 2.20%, 5/15/23 | | Aaa | | 965,000 | 964,976 |
| | | | | |
|
| | | | | | 12,989,238 |
| 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 | 639,439 |
| | | | | |
|
| | | | | | 639,439 |
| District of Columbia (3.4%) |
| DC Rev. Bonds | | | | | |
| (Intl. School), 5.00%, 7/1/54 | | BBB | | 1,275,000 | 1,265,067 |
| (KIPP DC), Ser. A, 5.00%, 7/1/48 | | BBB+ | | 1,250,000 | 1,283,104 |
| (D.C. Intl. School), 5.00%, 7/1/39 | | BBB | | 2,000,000 | 2,028,436 |
| (KIPP DC), Ser. A, 5.00%, 7/1/37 | | BBB+ | | 2,500,000 | 2,603,784 |
| DC Ballpark Rev. Bonds, Ser. B-1, FGIC, NATL, 5.00%, 2/1/25 | | A1 | | 1,035,000 | 1,037,865 |
| Metro. DC Arpt. Auth. Rev. Bonds, Ser. A, 5.00%, 10/1/31(FWC) | | Aa3 | | 2,500,000 | 2,802,180 |
| 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 | 1,801,089 |
| (Dulles Metrorail & Cap. Impt. Proj.), Ser. B, 4.00%, 10/1/44(T) | | A- | | 2,050,000 | 1,872,101 |
| 4.00%, 10/1/37 | | A- | | 3,140,000 | 3,012,750 |
| 4.00%, 10/1/36 | | A- | | 1,490,000 | 1,436,274 |
| Metro. Washington, Arpt. Auth. Dulles Toll Rd. Rev. Bonds, (Metrorail), Ser. A, zero %, 10/1/37 | | A- | | 11,000,000 | 5,085,513 |
| | | | | |
|
| | | | | | 24,228,163 |
| Florida (4.6%) |
| Double Branch Cmnty. Dev. Dist. Special Assmt. Bonds, Ser. A-1, 4.25%, 5/1/34 | | A | | 890,000 | 890,720 |
| 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 | 1,065,969 |
| FL State Dev. Fin. Corp. Ed. Fac. Rev. Bonds, (River City Ed. Oblig. Group) | | | | | |
| 4.00%, 7/1/55 | | Baa3 | | 750,000 | 602,810 |
| 4.00%, 7/1/45 | | Baa3 | | 600,000 | 510,616 |
| FL State Dev. Fin. Corp. Hlth. Care Fac. Rev. Bonds, (Shands Jacksonville Medical Center, Inc.), 4.00%, 2/1/52 | | Baa3 | | 2,250,000 | 1,851,584 |
| Halifax Hosp. Med. Ctr. Rev. Bonds, 5.00%, 6/1/36 | | A- | | 3,700,000 | 3,830,895 |
| Lakeland, Hosp. Syst. Rev. Bonds, (Lakeland Regl. Hlth.) | | | | | |
| 5.00%, 11/15/45 | | A2 | | 1,735,000 | 1,767,416 |
| 5.00%, 11/15/40 | | A2 | | 2,175,000 | 2,224,961 |
| Lee Cnty., Indl. Dev. Auth. Rev. Bonds, (Shell Point/Waterside Hlth.), 5.00%, 11/15/39 | | BBB+ | | 750,000 | 760,094 |
| Miami-Dade Cnty., Aviation Rev. Bonds | | | | | |
| Ser. B, 5.00%, 10/1/40 | | A- | | 5,000,000 | 5,198,193 |
| Ser. A, 5.00%, 10/1/38 | | A- | | 1,750,000 | 1,797,713 |
| Orange Cnty., Hlth. Fac. Auth. Rev. Bonds | | | | | |
| (Presbyterian Retirement Cmntys.), 5.00%, 8/1/34 | | A-/F | | 1,800,000 | 1,856,718 |
| (Orlando Hlth.), 4.00%, 10/1/52 | | A+ | | 1,300,000 | 1,226,034 |
| Palm Beach Cnty., Hlth. Fac. Auth. Rev. Bonds, (Acts Retirement-Life Cmnty., Inc.), 5.00%, 11/15/32 | | A-/F | | 5,000,000 | 5,232,677 |
| Seminole Cnty., 144A Rev. Bonds, (Galileo School Foundation, Inc. (The)) | | | | | |
| 4.00%, 6/15/56 | | Ba1 | | 805,000 | 617,219 |
| 4.00%, 6/15/51 | | Ba1 | | 830,000 | 657,756 |
| 4.00%, 6/15/41 | | Ba1 | | 425,000 | 362,623 |
| 4.00%, 6/15/36 | | Ba1 | | 315,000 | 280,424 |
| Tampa, Cap. Impt. Cigarette Tax Rev. Bonds, (Cap. Appn.), Ser. A | | | | | |
| zero %, 9/1/49 | | A1 | | 2,250,000 | 592,837 |
| zero %, 9/1/42 | | A1 | | 830,000 | 320,717 |
| Volusia Cnty., Edl. Fac. Auth. Rev. Bonds, (Embry-Riddle Aeronautical University, Inc.), Ser. A | | | | | |
| 4.00%, 10/15/39 | | A2 | | 500,000 | 483,097 |
| 4.00%, 10/15/37 | | A2 | | 725,000 | 707,419 |
| 4.00%, 10/15/35 | | A2 | | 325,000 | 321,166 |
| | | | | |
|
| | | | | | 33,159,658 |
| Georgia (2.1%) |
| Atlanta, Tax Alloc. Bonds, (Atlantic Station), 5.00%, 12/1/24 | | A3 | | 800,000 | 848,500 |
| Atlanta, Arpt. Rev. Bonds, (Dept. of Aviation), Ser. C | | | | | |
| 4.00%, 7/1/42 | | Aa3 | | 200,000 | 193,359 |
| 4.00%, 7/1/41 | | Aa3 | | 1,000,000 | 974,613 |
| Cobb Cnty., Kennestone Hosp. Auth. Rev. Bonds, (WellStar Hlth. Syst. Oblig. Group) | | | | | |
| 4.00%, 4/1/41 | | A+ | | 275,000 | 268,066 |
| 4.00%, 4/1/39 | | A+ | | 475,000 | 465,407 |
| 4.00%, 4/1/36 | | A+ | | 250,000 | 247,714 |
| 4.00%, 4/1/35 | | A+ | | 225,000 | 223,856 |
| 4.00%, 4/1/34 | | A+ | | 250,000 | 250,816 |
| 4.00%, 4/1/33 | | A+ | | 200,000 | 201,835 |
| Muni. Election Auth. of GA Rev. Bonds, (Plant Vogtle Units 3 & 4) | | | | | |
| Ser. A, 5.50%, 7/1/60 | | A | | 3,500,000 | 3,630,591 |
| 5.00%, 1/1/63 | | BBB+ | | 2,000,000 | 2,049,002 |
| 4.50%, 7/1/63 | | A | | 6,000,000 | 5,548,421 |
| | | | | |
|
| | | | | | 14,902,180 |
| Guam (0.1%) |
| Territory of GU, Pwr. Auth. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 10/1/34 (Prerefunded 10/1/22) | | Baa2 | | 200,000 | 201,653 |
| AGM, 5.00%, 10/1/30 (Prerefunded 10/1/22) | | AA | | 500,000 | 504,134 |
| | | | | |
|
| | | | | | 705,787 |
| Hawaii (0.1%) |
| HI State Harbor Syst. Rev. Bonds, Ser. A | | | | | |
| 4.00%, 7/1/36 | | Aa3 | | 375,000 | 379,006 |
| 4.00%, 7/1/31 | | Aa3 | | 250,000 | 264,085 |
| | | | | |
|
| | | | | | 643,091 |
| Idaho (0.6%) |
| ID State Hlth. Fac. Auth. VRDN (St Luke's Hlth. Syst. Ltd. Oblig. Group), Ser. C, 0.65%, 3/1/48 | | VMIG 1 | | 4,500,000 | 4,500,000 |
| | | | | |
|
| | | | | | 4,500,000 |
| Illinois (9.4%) |
| Chicago, G.O. Bonds | | | | | |
| Ser. A, 5.00%, 1/1/30 | | BBB+ | | 3,950,000 | 4,174,398 |
| Ser. B, 4.00%, 1/1/38 | | BBB+ | | 3,090,000 | 2,894,618 |
| Ser. A, 4.00%, 1/1/36 | | BBB+ | | 3,850,000 | 3,662,183 |
| Chicago, Board of Ed. G.O. Bonds | | | | | |
| Ser. C, 5.25%, 12/1/39 | | BB | | 1,500,000 | 1,530,624 |
| Ser. A, 5.00%, 12/1/38 | | BB | | 2,000,000 | 2,050,690 |
| Ser. A, 5.00%, 12/1/35 | | BB | | 2,000,000 | 2,062,196 |
| Chicago, Hsg. Auth. Rev. Bonds, Ser. A, 5.00%, 1/1/31 | | AA- | | 4,540,000 | 4,929,189 |
| Chicago, O'Hare Intl. Arpt. Rev. Bonds, Ser. A, 5.00%, 1/1/38 | | A | | 200,000 | 210,623 |
| Chicago, Waste Wtr. Transmission Rev. Bonds, 5.00%, 1/1/44 | | A | | 3,000,000 | 3,036,927 |
| Chicago, Wtr. Wks Rev. Bonds | | | | | |
| 5.00%, 11/1/29 | | A | | 1,750,000 | 1,841,674 |
| AGM, 5.00%, 11/1/25 | | AA | | 1,420,000 | 1,422,457 |
| IL State G.O. Bonds | | | | | |
| Ser. B, 5.00%, 10/1/32 | | Baa1 | | 2,000,000 | 2,106,699 |
| Ser. A, 5.00%, 12/1/31 | | Baa1 | | 2,870,000 | 3,018,740 |
| Ser. C, 5.00%, 11/1/29 | | Baa1 | | 3,550,000 | 3,780,786 |
| 5.00%, 2/1/29 | | Baa1 | | 2,725,000 | 2,890,206 |
| Ser. A, 5.00%, 12/1/28 | | Baa1 | | 2,000,000 | 2,142,431 |
| Ser. D, 5.00%, 11/1/28 | | Baa1 | | 6,425,000 | 6,888,920 |
| 5.00%, 2/1/28 | | Baa1 | | 2,350,000 | 2,519,237 |
| Ser. D, 5.00%, 11/1/27 | | Baa1 | | 2,800,000 | 3,020,608 |
| Ser. A, 4.00%, 3/1/38 | | Baa1 | | 2,250,000 | 2,126,738 |
| 4.00%, 6/1/35 | | Baa1 | | 1,825,000 | 1,759,566 |
| 4.00%, 6/1/34 | | Baa1 | | 925,000 | 897,183 |
| 4.00%, 6/1/32 | | Baa1 | | 985,000 | 976,331 |
| IL State Fin. Auth. Rev. Bonds | | | | | |
| (Lawndale Edl & Regl. Network Charter School Oblig. Group), 4.00%, 11/1/56 | | BBB | | 750,000 | 629,721 |
| (Lawndale Edl & Regl. Network Charter School Oblig. Group), 4.00%, 11/1/51 | | BBB | | 750,000 | 646,901 |
| (Lawndale Edl & Regl. Network Charter School Oblig. Group), 4.00%, 11/1/41 | | BBB | | 725,000 | 661,398 |
| (Riverside Hlth. Syst. Oblig. Group), 4.00%, 11/15/31 | | A+ | | 500,000 | 509,087 |
| IL State Fin. Auth. Student Hsg. & Academic Fac. Rev. Bonds, (U. of IL Chicago), 5.00%, 2/15/50 | | Baa3 | | 500,000 | 470,076 |
| Metro. Pier & Exposition Auth. Rev. Bonds, (McCormick Place Expansion), Ser. A, 5.00%, 6/15/57 | | A- | | 2,500,000 | 2,517,447 |
| Metro. Wtr. Reclamation Dist. of Greater Chicago G.O. Bonds, (Green Bond), Ser. E, 5.00%, 12/1/29 | | AA | | 1,580,000 | 1,747,883 |
| | | | | |
|
| | | | | | 67,125,537 |
| Indiana (1.0%) |
| IN State Fin. Auth. Waste Wtr. Util. Rev. Bonds, (CWA Authority, Inc.) | | | | | |
| 5.00%, 10/1/37(FWC) | | AA | | 1,200,000 | 1,357,343 |
| 5.00%, 10/1/36(FWC) | | AA | | 1,100,000 | 1,248,778 |
| 5.00%, 10/1/33(FWC) | | AA | | 1,000,000 | 1,152,852 |
| Indianapolis, Local Pub. Impt. Bond Bk. Rev. Bonds, (Courthouse and Jail), Ser. A, 5.00%, 2/1/54 | | Aa1 | | 3,000,000 | 3,262,211 |
| | | | | |
|
| | | | | | 7,021,184 |
| 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 | 3,010,293 |
| | | | | |
|
| | | | | | 3,010,293 |
| Kentucky (4.1%) |
| KY Pub. Trans. Infrastructure Auth. Rev. Bonds, (1st Tier Downtown Crossing), Ser. A, 6.00%, 7/1/53 (Prerefunded 7/1/23) | | Baa2 | | 1,400,000 | 1,452,161 |
| KY State Property & Bldg. Comm. Rev. Bonds, (No. 117), Ser. B, 5.00%, 5/1/28 | | A1 | | 565,000 | 619,190 |
| KY State Pub. Energy Auth. Gas Supply | | | | | |
| Mandatory Put Bonds (6/1/25), Ser. C-1, 4.00%, 12/1/49 | | A1 | | 9,750,000 | 9,882,674 |
| Mandatory Put Bonds (1/1/25), Ser. B, 4.00%, 1/1/49 | | A1 | | 5,000,000 | 5,061,175 |
| KY State Tpk. Auth. Econ. Dev. Rev. Bonds, (Revitalization Projects), Ser. A-22, 5.00%, 7/1/32 | | Aa3 | | 3,400,000 | 3,889,175 |
| Louisville & Jefferson Cnty., Metro. Govt. Hlth. Syst. Rev. Bonds, (Norton Healthcare, Inc.), Ser. A | | | | | |
| 5.00%, 10/1/30 | | A | | 1,135,000 | 1,209,616 |
| 4.00%, 10/1/34 | | A | | 6,000,000 | 5,905,038 |
| Louisville, Regl. Arpt. Auth. Syst. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 7/1/31 | | A+ | | 415,000 | 428,510 |
| 5.00%, 7/1/30 | | A+ | | 1,000,000 | 1,034,302 |
| | | | | |
|
| | | | | | 29,481,841 |
| Louisiana (0.5%) |
| 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 | 3,722,932 |
| | | | | |
|
| | | | | | 3,722,932 |
| Maryland (0.4%) |
| Gaithersburg, Econ. Dev. Rev. Bonds, (Asbury, Oblig. Group), Ser. A, 5.00%, 1/1/36 | | BBB/F | | 750,000 | 755,360 |
| MD State Econ. Dev. Corp. Rev. Bonds, (Seagirt Marine Term.), Ser. A | | | | | |
| 5.00%, 6/1/49 | | Baa2 | | 500,000 | 515,504 |
| 5.00%, 6/1/44 | | Baa2 | | 500,000 | 518,021 |
| MD State Hlth. & Higher Ed. Fac. Auth. Rev. Bonds, (Adventist Hlth. Care Oblig. Group) | | | | | |
| 5.00%, 1/1/30 | | Baa3 | | 285,000 | 307,657 |
| 5.00%, 1/1/29 | | Baa3 | | 290,000 | 312,379 |
| 5.00%, 1/1/28 | | Baa3 | | 300,000 | 322,167 |
| 5.00%, 1/1/27 | | Baa3 | | 430,000 | 457,543 |
| | | | | |
|
| | | | | | 3,188,631 |
| Massachusetts (2.7%) |
| MA State Dev. Fin. Agcy. VRDN, (Boston U.), Ser. U-6E, 0.59%, 10/1/42 | | VMIG 1 | | 3,885,000 | 3,885,000 |
| MA State Hsg. Fin. Agcy. Rev. Bonds, Ser. A, 5.10%, 12/1/30 | | Aa2 | | 725,000 | 730,184 |
| MA State Port Auth. Rev. Bonds, Ser. E, 5.00%, 7/1/51 | | Aa2 | | 12,000,000 | 12,715,524 |
| MA State Wtr. Resource Auth. VRDN, Ser. A-3, 0.88%, 8/1/37 | | VMIG 1 | | 1,705,000 | 1,705,000 |
| | | | | |
|
| | | | | | 19,035,708 |
| Michigan (8.1%) |
| Belding Area School G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/40 | | AA | | 300,000 | 324,205 |
| Chippewa, Valley School G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/34 | | Aa1 | | 250,000 | 265,318 |
| Detroit, G.O. Bonds, AMBAC, 5.25%, 4/1/24 | | A-/P | | 77,500 | 77,294 |
| Detroit, Downtown Dev. Auth. Tax Alloc. Bonds, Ser. A, AGM | | | | | |
| 5.00%, 7/1/48 | | AA | | 7,000,000 | 7,309,086 |
| 5.00%, 7/1/38 | | AA | | 1,000,000 | 1,046,929 |
| Genesee Cnty., Wtr. Supply Syst. G.O. Bonds | | | | | |
| BAM, 5.25%, 2/1/40 | | AA | | 200,000 | 213,548 |
| (Wtr. Supply Syst.), Ser. B, BAM, 5.00%, 2/1/33 | | AA | | 250,000 | 270,845 |
| Grand Rapids, Wtr. Supply Syst. Rev. Bonds, 5.00%, 1/1/41 | | Aa2 | | 400,000 | 428,591 |
| Grand Valley, State U. Rev. Bonds, (MI State U.), Ser. A, U.S. Govt. Coll., 5.00%, 12/1/32 | | A1 | | 250,000 | 269,926 |
| Great Lakes, Wtr. Auth. Swr. Rev. Bonds, (Brazos Presbyterian Homes, Inc.), Ser. C, 5.00%, 7/1/36 | | A+ | | 7,780,000 | 8,281,477 |
| Karegnondi, Wtr. Auth. Rev. Bonds | | | | | |
| (Wtr. Supply Syst.), Ser. A, 5.25%, 11/1/31 | | A2 | | 250,000 | 256,488 |
| 5.00%, 11/1/36 | | A | | 1,285,000 | 1,374,934 |
| 5.00%, 11/1/34 | | A | | 1,600,000 | 1,716,479 |
| 5.00%, 11/1/31 | | A | | 1,100,000 | 1,187,564 |
| Kentwood, Econ. Dev. Corp. Rev. Bonds, (Holland Home Oblig. Group) | | | | | |
| 4.00%, 11/15/43 | | BBB-/F | | 1,820,000 | 1,503,260 |
| 4.00%, 11/15/31 | | BBB-/F | | 495,000 | 460,436 |
| Kentwood, Economic Dev. Corp. Rev. Bonds, (Holland Home Oblig. Group), 5.00%, 11/15/37 | | BBB-/F | | 2,250,000 | 2,249,830 |
| Kentwood, Pub. School G.O. Bonds, (School Bldg. & Site), 5.00%, 5/1/41 | | AA- | | 250,000 | 269,700 |
| Lansing, School Dist. G.O. Bonds, (School Bldg. & Site), Ser. I, Q-SBLF, 5.00%, 5/1/41 | | AA | | 225,000 | 242,730 |
| Lincoln, Cons. School Dist. G.O. Bonds, Ser. A, AGM, Q-SBLF, 5.00%, 5/1/40 | | AA | | 200,000 | 215,233 |
| Livonia, Pub. School Dist. G.O. Bonds, AGM, 5.00%, 5/1/45 | | AA | | 200,000 | 214,708 |
| MI State Fin. Auth. Rev. Bonds | | | | | |
| (Detroit Pub. Ltg. Auth.), Ser. B, 5.00%, 7/1/44 | | BBB- | | 1,150,000 | 1,159,323 |
| Ser. H-1, 5.00%, 10/1/39 (Prerefunded 10/1/24) | | AA- | | 5,250,000 | 5,458,338 |
| (Local Govt. Loan Program - Detroit Wtr. & Swr. Dept. (DWSD)), Ser. D-2, 5.00%, 7/1/34 | | A+ | | 400,000 | 418,632 |
| (Detroit Wtr. & Swr.), Ser. C-6, 5.00%, 7/1/33 | | AA- | | 270,000 | 278,952 |
| Ser. H-1, 5.00%, 10/1/30 | | AA- | | 500,000 | 523,266 |
| (Local Govt. Loan Program), Ser. F1, 4.50%, 10/1/29 | | BBB- | | 850,000 | 857,166 |
| (Wayne Cnty.), BAM, 4.00%, 11/1/55 | | AA | | 4,000,000 | 3,749,990 |
| (Trinity Health Corp. Oblig. Group), Ser. A, 4.00%, 12/1/49(T) | | AA- | | 4,100,000 | 3,814,025 |
| (Tobacco Settlement), Ser. A-1, 2.326%, 6/1/30 | | A | | 2,568,000 | 2,368,370 |
| MI State Fin. Auth. Ltd. Oblig. Rev. Bonds | | | | | |
| (Lawrence Technological U.), 5.25%, 2/1/32 | | BBB- | | 1,855,000 | 1,931,522 |
| (Lawrence Technological U.), 5.00%, 2/1/47 | | BBB- | | 3,195,000 | 3,231,476 |
| (College for Creative Studies), 5.00%, 12/1/45 | | BBB+ | | 250,000 | 250,368 |
| MI State Hsg. Dev. Auth. Rev. Bonds, (Rental Hsg.), Ser. A | | | | | |
| 4.625%, 10/1/39 | | AA | | 225,000 | 226,674 |
| 4.45%, 10/1/34 | | AA | | 100,000 | 100,831 |
| Oakland U. Rev. Bonds | | | | | |
| 5.00%, 3/1/39 | | A1 | | 2,000,000 | 2,063,391 |
| Ser. A, 5.00%, 3/1/33 (Prerefunded 3/1/23) | | A1 | | 500,000 | 508,829 |
| 5.00%, 3/1/32 | | A1 | | 130,000 | 134,761 |
| Pontiac City, G.O. Bonds, (Pontiac School Dist.), Q-SBLF, 4.00%, 5/1/38 | | Aa1 | | 2,000,000 | 2,025,335 |
| Rochester, Cmnty. School Dist. G.O. Bonds, Ser. I, 5.00%, 5/1/36 | | AA | | 250,000 | 272,066 |
| Warren, Cons. School Dist. G.O. Bonds, Ser. A, Q-SBLF, 5.00%, 5/1/35 | | AA | | 350,000 | 381,693 |
| | | | | |
|
| | | | | | 57,933,589 |
| Minnesota (0.7%) |
| Duluth, Econ. Dev. Auth. Rev. Bonds, (Benedictine Hlth. Syst. Oblig. Group), Ser. A | | | | | |
| 4.00%, 7/1/36 | | BB/P | | 1,250,000 | 1,153,766 |
| 4.00%, 7/1/31 | | BB/P | | 1,000,000 | 960,501 |
| Minneapolis & St. Paul, Hsg. & Redev. Auth. Hlth. Care VRDN, (Allina Hlth. Syst.), Ser. B-2, 0.63%, 11/15/35 | | VMIG 1 | | 2,600,000 | 2,600,000 |
| | | | | |
|
| | | | | | 4,714,267 |
| Mississippi (0.5%) |
| MS State Bus. Fin. Corp. Rev. Bonds, (System Energy Resources, Inc.), 2.375%, 6/1/44 | | A | | 3,075,000 | 2,081,186 |
| 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 | 1,221,549 |
| | | | | |
|
| | | | | | 3,302,735 |
| Missouri (1.3%) |
| Kansas City, Indl. Dev. Auth. Arpt. Special Oblig. Rev. Bonds | | | | | |
| 5.00%, 3/1/54 | | A2 | | 3,725,000 | 3,848,336 |
| AGM, 4.00%, 3/1/57 | | AA | | 1,700,000 | 1,571,249 |
| St. Louis, Muni. Fin. Corp. Rev. Bonds, AGM | | | | | |
| 5.00%, 10/1/49 | | AA | | 2,250,000 | 2,448,901 |
| 5.00%, 10/1/40 | | AA | | 1,000,000 | 1,108,845 |
| | | | | |
|
| | | | | | 8,977,331 |
| Montana (0.1%) |
| MT State Fac. Fin. Auth. Rev. Bonds, (SCL Hlth. Syst.), Ser. A, 4.00%, 1/1/37 | | AA+ | | 600,000 | 595,015 |
| | | | | |
|
| | | | | | 595,015 |
| Nebraska (2.2%) |
| Central Plains Energy Project Gas Supply Mandatory Put Bonds (8/1/25), 4.00%, 12/1/49 | | Aa1 | | 7,500,000 | 7,706,779 |
| Central Plains, Energy Mandatory Put Bonds (1/1/24), (No. 4), 5.00%, 3/1/50 | | A2 | | 8,050,000 | 8,292,012 |
| | | | | |
|
| | | | | | 15,998,791 |
| Nevada (0.3%) |
| Sparks, Tourism Impt. Dist. No. 1 144A Rev. Bonds, Ser. A | | | | | |
| 2.75%, 6/15/28 | | Ba2 | | 1,800,000 | 1,614,986 |
| 2.50%, 6/15/24 | | Ba2 | | 335,000 | 324,165 |
| | | | | |
|
| | | | | | 1,939,151 |
| New Hampshire (1.5%) |
| National Fin. Auth. Hosp. Rev. Bonds, (St. Luke's Hosp. Oblig. Group) | | | | | |
| 4.00%, 8/15/41 | | A3 | | 1,000,000 | 968,747 |
| 4.00%, 8/15/39 | | A3 | | 1,100,000 | 1,073,301 |
| 4.00%, 8/15/38 | | A3 | | 1,000,000 | 979,015 |
| 4.00%, 8/15/36 | | A3 | | 600,000 | 592,492 |
| NH State Hlth. & Ed. Fac. Auth. Rev. Bonds | | | | | |
| (Kendel at Hanover), 5.00%, 10/1/46 | | BBB+/F | | 625,000 | 634,725 |
| (Catholic Med. Ctr.), 5.00%, 7/1/44 | | BBB+ | | 1,500,000 | 1,542,712 |
| (Southern NH Med. Ctr.), 5.00%, 10/1/37 | | A- | | 4,500,000 | 4,665,333 |
| | | | | |
|
| | | | | | 10,456,325 |
| New Jersey (4.2%) |
| NJ State Econ. Dev. Auth. Rev. Bonds | | | | | |
| (Provident Group-Montclair State U. Student Hsg. & Properties), 5.00%, 6/1/37 | | AA | | 1,250,000 | 1,343,929 |
| Ser. B, 5.00%, 11/1/26 | | A3 | | 5,400,000 | 5,791,334 |
| NJ State Econ. Dev. Auth. Special Fac. Rev. Bonds, (Port Newark Container Term., LLC), 5.00%, 10/1/37 | | Baa2 | | 3,000,000 | 3,105,913 |
| NJ State Trans. Trust Fund Auth. Rev. Bonds | | | | | |
| Ser. AA, 5.00%, 6/15/38 | | A3 | | 1,400,000 | 1,497,565 |
| Ser. AA, 5.00%, 6/15/35 | | A3 | | 3,000,000 | 3,226,246 |
| Ser. BB, 4.00%, 6/15/46 | | A3 | | 3,050,000 | 2,813,791 |
| (Trans. Syst.), Ser. C, AMBAC, zero %, 12/15/24 | | A3 | | 8,760,000 | 8,155,619 |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. A, 5.00%, 6/1/35 | | A- | | 4,000,000 | 4,212,168 |
| | | | | |
|
| | | | | | 30,146,565 |
| New Mexico (0.5%) |
| Farmington, Poll. Control Rev. Bonds, (Pub. Service Co. of NM), Ser. B, 2.15%, 4/1/33 | | Baa2 | | 2,000,000 | 1,546,180 |
| Sante Fe, Retirement Fac. Rev. Bonds, (El Castillo Retirement Res.), 5.00%, 5/15/32 | | BB+/F | | 2,155,000 | 2,099,249 |
| | | | | |
|
| | | | | | 3,645,429 |
| New York (6.5%) |
| Brookhaven, Local Dev. Corp. Rev. Bonds, (Brookhaven Memorial Hosp. Med. Ctr., Inc. Oblig. Group), 4.50%, 10/1/25 | | A- | | 2,185,000 | 2,194,128 |
| NY City, VRDN, Ser. I-4, 0.60%, 4/1/36 | | VMIG 1 | | 3,000,000 | 3,000,000 |
| NY City, Muni. Wtr. & Swr. Syst. Fin. Auth. Rev. Bonds, (2nd Gen. Resolution), 5.00%, 6/15/46 | | Aa1 | | 2,000,000 | 2,101,881 |
| NY City, Muni. Wtr. & Swr. Syst. Fin. Auth. VRDN, 0.60%, 6/15/49 | | VMIG 1 | | 3,990,000 | 3,990,000 |
| NY City, Transitional Fin. Auth. Rev. Bonds, Ser. F-1 | | | | | |
| 5.00%, 2/1/51 | | AAA | | 8,950,000 | 9,754,771 |
| 5.00%, 2/1/42 | | AAA | | 3,500,000 | 3,846,650 |
| 5.00%, 2/1/41 | | AAA | | 1,855,000 | 2,042,311 |
| 5.00%, 2/1/40 | | AAA | | 1,000,000 | 1,104,046 |
| 5.00%, 2/1/39 | | AAA | | 1,000,000 | 1,107,501 |
| NY State Hsg. Fin. Agcy. VRDN (8 East 102nd St., LLC), Ser. A, 0.89%, 5/1/44 | | VMIG 1 | | 1,500,000 | 1,500,000 |
| NY State Trans. Dev. Corp. Exempt Fac. Rev. Bonds, (Empire State Thruway Partners, LLC.), 4.00%, 4/30/53 | | BBB-/F | | 5,000,000 | 4,090,070 |
| 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 | 2,048,045 |
| NY State Urban Dev. Corp. Rev. Bonds, 5.00%, 3/15/47 | | Aa1 | | 5,000,000 | 5,397,404 |
| Port Auth. of NY & NJ Rev. Bonds, Ser. 207, 5.00%, 9/15/31 | | Aa3 | | 3,800,000 | 4,090,438 |
| | | | | |
|
| | | | | | 46,267,245 |
| North Carolina (0.4%) |
| 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 | 1,473,114 |
| 4.00%, 3/1/41 | | BB/P | | 1,050,000 | 845,492 |
| 4.00%, 3/1/36 | | BB/P | | 900,000 | 763,753 |
| | | | | |
|
| | | | | | 3,082,359 |
| 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 | 1,559,956 |
| | | | | |
|
| | | | | | 1,559,956 |
| Ohio (2.8%) |
| Akron, Income Tax Rev. Bonds | | | | | |
| 4.00%, 12/1/41 | | AA- | | 750,000 | 754,037 |
| 4.00%, 12/1/40 | | AA- | | 1,345,000 | 1,354,204 |
| 4.00%, 12/1/38 | | AA- | | 770,000 | 776,776 |
| Cleveland-Cuyahoga Cnty., Port Auth. Cultural Fac. Rev. Bonds | | | | | |
| (Playhouse Square Foundation), 5.50%, 12/1/53 | | BB+ | | 2,500,000 | 2,567,667 |
| (Cleveland Museum of Natural History (The)), 5.00%, 7/1/36 | | A3 | | 300,000 | 337,072 |
| (Cleveland Museum of Natural History (The)), 5.00%, 7/1/35 | | A3 | | 200,000 | 225,125 |
| (Cleveland Museum of Natural History (The)), 5.00%, 7/1/34 | | A3 | | 300,000 | 338,437 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/46 | | A3 | | 950,000 | 916,528 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/41 | | A3 | | 230,000 | 230,081 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/40 | | A3 | | 250,000 | 250,580 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/39 | | A3 | | 200,000 | 202,437 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/38 | | A3 | | 250,000 | 253,575 |
| (Cleveland Museum of Natural History (The)), 4.00%, 7/1/37 | | A3 | | 200,000 | 203,380 |
| Confluence Cmnty. Auth. Rev. Bonds, (Stadium & Sports) | | | | | |
| 4.00%, 5/1/39 | | AA+ | | 750,000 | 759,432 |
| 4.00%, 5/1/34 | | AA+ | | 1,280,000 | 1,327,730 |
| 4.00%, 5/1/33 | | AA+ | | 560,000 | 583,904 |
| Hamilton Cnty., Hlth. Care Rev. Bonds, (Life Enriching Cmntys.), 5.00%, 1/1/32 | | BBB-/F | | 1,000,000 | 1,000,035 |
| OH State Higher Edl. Fac. Comm. Rev. Bonds, (Kenyon College), 5.00%, 7/1/37(FWC) | | A2 | | 1,725,000 | 1,811,433 |
| OH State Hosp. Rev. Bonds, (Premier Hlth. Partners Oblig. Group) | | | | | |
| 4.00%, 11/15/41 | | Baa1 | | 455,000 | 419,090 |
| 4.00%, 11/15/39 | | Baa1 | | 1,325,000 | 1,234,297 |
| 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 | 16,117 |
| OH State Private Activity Rev. Bonds, (Portsmouth Bypass), AGM, 5.00%, 12/31/35 | | AA | | 1,750,000 | 1,832,473 |
| Scioto Cnty., Hosp. Rev. Bonds, (Southern OH Med. Ctr.) | | | | | |
| 5.00%, 2/15/34 | | A3 | | 645,000 | 668,090 |
| 5.00%, 2/15/33 | | A3 | | 355,000 | 368,211 |
| Southeastern OH Port Auth. Hosp. Fac. Rev. Bonds | | | | | |
| 5.75%, 12/1/32 | | BB-/F | | 1,350,000 | 1,359,352 |
| (Memorial Hlth. Syst. Oblig. Group), 5.50%, 12/1/43 | | BB-/F | | 145,000 | 147,762 |
| | | | | |
|
| | | | | | 19,937,825 |
| Pennsylvania (4.4%) |
| Allegheny Cnty., Arpt. Auth. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 1/1/56 | | AA | | 1,175,000 | 1,219,485 |
| 5.00%, 1/1/51 | | AA | | 8,125,000 | 8,463,241 |
| 4.00%, 1/1/56 | | AA | | 3,500,000 | 3,182,237 |
| Centre Ctny., Hosp. Auth. Rev. Bonds, (Mount Nittany Med. Ctr.), Ser. A, 5.00%, 11/15/41 (Prerefunded 11/15/25) | | A+ | | 500,000 | 545,352 |
| Chester Cnty., Indl. Dev. Auth. Rev. Bonds, (University Student Hsg, LLC), 5.00%, 8/1/30 | | Ba2 | | 960,000 | 963,840 |
| Cumberland Cnty., Muni. Auth. Rev. Bonds, (Diakon Lutheran Social Ministries) | | | | | |
| 5.00%, 1/1/32 | | BBB+/F | | 120,000 | 123,871 |
| 5.00%, 1/1/31 | | BBB+/F | | 100,000 | 103,325 |
| East Hempfield Twp., Indl. Dev. Auth. Rev. Bonds, (Millersville U. Student Hsg. & Svcs., Inc.), 5.00%, 7/1/29 (Prerefunded 7/1/24) | | AAA/P | | 500,000 | 528,456 |
| PA State Tpk. Comm. Rev. Bonds | | | | | |
| Ser. B-1, 5.00%, 6/1/42 | | A3 | | 1,725,000 | 1,807,494 |
| Ser. 2nd, 5.00%, 12/1/36 | | A3 | | 2,000,000 | 2,137,659 |
| 4.90%, 12/1/44 | | A1 | | 5,000,000 | 5,190,451 |
| Ser. A, 4.00%, 12/1/49 | | A3 | | 2,160,000 | 1,999,327 |
| Ser. B, 3.00%, 12/1/51 | | A | | 2,000,000 | 1,448,174 |
| Philadelphia, Auth. for Indl. Dev. Rev. Bonds, (Independence Charter School-West) | | | | | |
| 5.00%, 6/15/39 | | BB/P | | 500,000 | 501,565 |
| 4.00%, 6/15/29 | | BB/P | | 350,000 | 343,746 |
| Philadelphia, Gas Wks. Rev. Bonds | | | | | |
| 5.00%, 8/1/32 | | A | | 1,000,000 | 1,061,335 |
| 5.00%, 8/1/31 | | A | | 1,000,000 | 1,062,244 |
| Pittsburgh, School Dist. G.O. Bonds, 3.00%, 9/1/38 | | Aa2 | | 1,000,000 | 878,495 |
| | | | | |
|
| | | | | | 31,560,297 |
| Puerto Rico (0.4%) |
| Cmnwlth. of PR, Sales Tax Fin. Corp. Rev. Bonds, Ser. A-1, 5.00%, 7/1/58 | | BB-/P | | 2,900,000 | 2,857,891 |
| | | | | |
|
| | | | | | 2,857,891 |
| Rhode Island (0.5%) |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. B, 5.00%, 6/1/50 | | BBB-/P | | 3,250,000 | 3,286,603 |
| | | | | |
|
| | | | | | 3,286,603 |
| South Carolina (1.8%) |
| Charleston Cnty., Arpt. Dist. Syst. Rev. Bonds, Ser. A, 5.25%, 7/1/33 | | A1 | | 5,320,000 | 5,419,850 |
| Lexington Cnty., Hlth. Svcs. Dist. Rev. Bonds, (LexMed Oblig. Group) | | | | | |
| 4.00%, 11/1/32 | | A1 | | 750,000 | 760,820 |
| 4.00%, 11/1/31 | | A1 | | 750,000 | 766,447 |
| Myrtle Beach, Tax Alloc. Bonds, (Myrtle Beach Air Force Base Redev.) | | | | | |
| 5.00%, 10/1/29 | | A2 | | 1,000,000 | 1,080,690 |
| 5.00%, 10/1/28 | | A2 | | 425,000 | 460,844 |
| SC State Jobs Econ. Dev. Auth. Hosp. VRDN (Prisma Hlth. Oblig. Group), Ser. B, 0.65%, 5/1/48 | | VMIG 1 | | 500,000 | 500,000 |
| SC State Pub. Svcs. Auth. Rev. Bonds, Ser. A, 5.00%, 12/1/36 | | A2 | | 4,000,000 | 4,134,798 |
| | | | | |
|
| | | | | | 13,123,449 |
| South Dakota (0.2%) |
| Lincoln Cnty., Econ. Dev. Rev. Bonds, (Augustana College Assn. (The)) | | | | | |
| 4.00%, 8/1/56 | | BBB- | | 1,000,000 | 813,512 |
| 4.00%, 8/1/41 | | BBB- | | 500,000 | 447,189 |
| | | | | |
|
| | | | | | 1,260,701 |
| Tennessee (0.7%) |
| Chattanooga, Hlth. Edl. & Hsg. Fac. Rev. Bonds, (CommonSpirit Health Oblig. Group) | | | | | |
| Ser. A-1, 4.00%, 8/1/37(T) | | A- | | 425,000 | 411,115 |
| Ser. A-1, 4.00%, 8/1/38(T) | | A- | | 425,000 | 409,322 |
| Ser. A-2, 5.00%, 8/1/44(T) | | A- | | 425,000 | 434,155 |
| Ser. A-1, 4.00%, 8/1/44(T) | | A- | | 875,000 | 805,333 |
| Ser. A-2, 5.00%, 8/1/49(T) | | A- | | 775,000 | 787,780 |
| Memphis-Shelby Cnty., Arpt. Auth. Rev. Bonds, Ser. A, 5.00%, 7/1/45 | | A2 | | 2,000,000 | 2,102,130 |
| | | | | |
|
| | | | | | 4,949,835 |
| Texas (5.8%) |
| Arlington, Higher Ed. Fin. Corp. Rev. Bonds | | | | | |
| (Riverwalk Education Foundation, Inc.), PSFG, 4.00%, 8/15/44 | | AAA | | 4,600,000 | 4,508,041 |
| (Uplift Ed.), Ser. A, PSFG, 4.00%, 12/1/31 | | AAA | | 365,000 | 375,842 |
| Clifton, Higher Ed. Fin. Corp. Rev. Bonds, (IDEA Pub. Schools) | | | | | |
| Ser. B, PSFG, 5.00%, 8/15/27 | | A- | | 375,000 | 402,975 |
| Ser. T, PSFG, 4.00%, 8/15/42 | | AAA | | 1,400,000 | 1,415,284 |
| Ser. T, PSFG, 4.00%, 8/15/40 | | AAA | | 1,500,000 | 1,547,986 |
| Ser. T, PSFG, 4.00%, 8/15/39 | | AAA | | 1,500,000 | 1,564,873 |
| PSFG, 4.00%, 8/15/31 | | AAA | | 2,000,000 | 2,108,430 |
| Clifton, Higher Ed. Fin. Corp. Ed. Rev. Bonds, (IDEA Pub. Schools), PSFG, 5.00%, 8/15/33 | | AAA | | 1,000,000 | 1,073,966 |
| 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 | 1,301,876 |
| Houston, Util. Syst. Rev. Bonds, Ser. D, 5.00%, 11/15/39 | | Aa2 | | 2,285,000 | 2,411,076 |
| Irving, Hotel Occupancy Tax Rev. Bonds | | | | | |
| 5.00%, 8/15/39 | | BBB+ | | 600,000 | 630,409 |
| 5.00%, 8/15/36 | | BBB+ | | 430,000 | 456,163 |
| 5.00%, 8/15/34 | | BBB+ | | 300,000 | 320,079 |
| 5.00%, 8/15/33 | | BBB+ | | 240,000 | 256,572 |
| 5.00%, 8/15/31 | | BBB+ | | 100,000 | 107,722 |
| Lake Houston Redev. Auth. Rev. Bonds, (City of Houston, Reinvestment Zone No. 10) | | | | | |
| 3.00%, 9/1/47 | | BBB- | | 600,000 | 433,021 |
| 3.00%, 9/1/44 | | BBB- | | 500,000 | 372,206 |
| 3.00%, 9/1/40 | | BBB- | | 225,000 | 176,040 |
| 3.00%, 9/1/39 | | BBB- | | 250,000 | 197,165 |
| 3.00%, 9/1/38 | | BBB- | | 200,000 | 159,698 |
| 3.00%, 9/1/37 | | BBB- | | 220,000 | 178,047 |
| 3.00%, 9/1/34 | | BBB- | | 150,000 | 126,175 |
| Lower CO River Auth. Transmission Svcs. Contract Corp. Rev. Bonds, 5.00%, 5/15/40 | | A | | 750,000 | 777,879 |
| Matagorda Cnty., Poll. Control Rev. Bonds, (Dist. No. 1), Ser. A, AMBAC, 4.40%, 5/1/30 | | A- | | 2,250,000 | 2,334,173 |
| New Hope, Cultural Ed. Fac. Fin. Corp. Rev. Bonds | | | | | |
| (Wesleyan Homes, Inc.), 5.50%, 1/1/43 | | BB-/P | | 750,000 | 676,696 |
| (Westminster Manor), 4.00%, 11/1/55 | | BBB/F | | 1,250,000 | 1,032,392 |
| (TX Woman's U. CHF-Collegiate Hsg. Dining), Ser. B-1, AGM, 4.00%, 7/1/48 | | AA | | 1,705,000 | 1,625,220 |
| (Children's Hlth. Syst. of TX), Ser. A, 4.00%, 8/15/34 | | Aa3 | | 1,000,000 | 992,188 |
| North TX, Tollway Auth. Rev. Bonds, (1st Tier), Ser. I, 6.50%, 1/1/43 (Prerefunded 1/1/25) | | A1 | | 9,700,000 | 10,726,737 |
| SA Energy Acquisition Pub. Fac. Corp. Rev. Bonds, (Gas Supply), 5.50%, 8/1/25 | | A2 | | 250,000 | 265,650 |
| 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 | 2,900,869 |
| | | | | |
|
| | | | | | 41,455,450 |
| Utah (1.1%) |
| UT Infrastructure Agcy. Rev. Bonds, Ser. A | | | | | |
| 4.00%, 10/15/41 | | BBB-/F | | 500,000 | 418,055 |
| 4.00%, 10/15/38 | | BBB-/F | | 500,000 | 430,131 |
| 4.00%, 10/15/36 | | BBB-/F | | 300,000 | 266,157 |
| 4.00%, 10/15/34 | | BBB-/F | | 800,000 | 729,472 |
| 4.00%, 10/15/32 | | BBB-/F | | 500,000 | 468,372 |
| 3.00%, 10/15/45 | | BBB-/F | | 1,000,000 | 665,137 |
| UT State Charter School Fin. Auth. Rev. Bonds, (UT Charter Academies, Inc.) | | | | | |
| 5.00%, 10/15/38 | | AA | | 720,000 | 780,686 |
| 5.00%, 10/15/33 | | AA | | 420,000 | 457,527 |
| 5.00%, 10/15/31 | | AA | | 530,000 | 578,702 |
| Utah State Bldg. Ownership Auth. Lease Rev. Bonds, (Master Lease), 5.00%, 5/15/41 | | Aa1 | | 2,960,000 | 3,307,752 |
| | | | | |
|
| | | | | | 8,101,991 |
| Virginia (2.4%) |
| 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 | 674,217 |
| Federal Home Loan Mortgage Corporation Rev. Bonds, Ser. M-053, Class A, 2.55%, 6/15/35 | | AA+ | | 7,370,000 | 6,614,725 |
| Henrico Cnty., Indl. Dev. Auth. Rev. Bonds, AGM, 5.929%, 8/23/27 (Escrowed to maturity) | | A1 | | 8,900,000 | 9,598,838 |
| | | | | |
|
| | | | | | 16,887,780 |
| Washington (0.7%) |
| Port of Seattle, Rev. Bonds, Ser. C, 5.00%, 4/1/40 | | A1 | | 1,000,000 | 1,039,244 |
| WA State Hsg. Fin. Comm. Rev. Bonds, (Social Certif.), Ser. A-1, 3.50%, 12/20/35 | | BBB+ | | 4,031,804 | 3,690,126 |
| | | | | |
|
| | | | | | 4,729,370 |
| Wisconsin (1.0%) |
| Pub. Fin. Auth. Rev. Bonds, (Roseman U. of Hlth. Sciences), 4.00%, 4/1/42 | | BB | | 850,000 | 728,481 |
| Pub. Fin. Auth. Arpt. Fac. Rev. Bonds, (Sr. Oblig. Group), 5.25%, 7/1/28 | | BBB+ | | 1,000,000 | 1,001,263 |
| 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 | 1,491,035 |
| WI Pub. Fin. Auth. Hotel Rev. Bonds, (Grand Hyatt), 5.00%, 2/1/62 | | BBB- | | 2,000,000 | 2,009,095 |
| WI State Hlth. & Edl. Fac. Auth. Rev. Bonds, (Hmong American Peace Academy, Ltd.) | | | | | |
| 5.00%, 3/15/50 | | BBB | | 1,375,000 | 1,378,811 |
| 4.00%, 3/15/30 | | BBB | | 400,000 | 386,591 |
| | | | | |
|
| | | | | | 6,995,276 |
| | | | | |
|
| Total municipal bonds and notes (cost $763,588,597) | | $725,147,338 |