| | | | | | |
| MUNICIPAL BONDS AND NOTES (137.1%)(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 | | A2 | | $1,700,000 | $1,836,920 |
| Jefferson Cnty., Swr. Rev. Bonds, Ser. D, 6.50%, 10/1/53 | | BBB | | 2,000,000 | 2,344,608 |
| Jefferson, Cnty. Rev. Bonds, (Refunding warrants) | | | | | |
| 5.00%, 9/15/34 | | AA | | 2,075,000 | 2,544,948 |
| 5.00%, 9/15/33 | | AA | | 275,000 | 337,448 |
| | | | | |
|
| | | | | | 7,063,924 |
| 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 | 1,708,526 |
| 4.00%, 10/1/44 | | A+/F | | 4,180,000 | 4,787,173 |
| | | | | |
|
| | | | | | 6,495,699 |
| Arizona (2.8%) |
| AZ Indl. Dev. Auth. Student Hsg. Rev. Bonds, (NCCU Properties, LLC Central U.), BAM, 5.00%, 6/1/49 | | AA | | 2,000,000 | 2,466,183 |
| AZ State Indl. Dev. Auth. Rev. Bonds, (Equitable School Revolving Fund, LLC Oblig. Group), 4.00%, 11/1/50 | | A | | 2,855,000 | 3,340,724 |
| AZ State Indl. Dev. Auth. Ed. 144A Rev. Bonds, (BASIS Schools, Inc.), Ser. D, 5.00%, 7/1/51 | | BB | | 510,000 | 591,804 |
| Maricopa Cnty., Indl. Dev. Auth. Ed. Rev. Bonds | | | | | |
| (Reid Traditional Schools Painted Rock Academy), 5.00%, 7/1/36 | | Baa3 | | 350,000 | 403,748 |
| (Horizon Cmnty. Learning Ctr.), 5.00%, 7/1/35 | | BB+ | | 750,000 | 835,766 |
| Phoenix, Indl. Dev. Auth. Ed. Rev. Bonds, (Great Hearts Academies), 3.75%, 7/1/24 | | BBB- | | 300,000 | 316,721 |
| Phoenix, Indl. Dev. Auth. Ed. 144A Rev. Bonds, (BASIS Schools, Inc.), 5.00%, 7/1/35 | | BB | | 1,000,000 | 1,123,940 |
| Salt Verde, Fin. Corp. Gas Rev. Bonds, 5.50%, 12/1/29 | | A3 | | 1,350,000 | 1,793,523 |
| Yavapai Cnty., Indl. Dev. Auth. Hosp. Fac. Rev. Bonds, (Yavapai Regl. Med. Ctr.), 5.00%, 8/1/34 | | A2 | | 500,000 | 593,229 |
| Yuma, Indl. Dev. Auth. Hosp. Rev. Bonds, (Yuma Regl. Med. Ctr.), Ser. A, 5.00%, 8/1/32 | | A | | 2,065,000 | 2,333,075 |
| | | | | |
|
| | | | | | 13,798,713 |
| California (7.2%) |
| ABAG Fin. Auth. for Nonprofit Corps. Rev. Bonds, (Episcopal Sr. Cmntys.), Ser. A, 5.00%, 7/1/32 | | A-/F | | 550,000 | 568,426 |
| CA Cmnty. Hsg. Agcy. Essential Hsg. 144A Rev. Bonds | | | | | |
| (Aster Apt.), Ser. A-1, 4.00%, 2/1/56 | | BB+/P | | 550,000 | 631,473 |
| (Stoneridge Apt.), Ser. A, 4.00%, 2/1/56 | | BB/P | | 2,125,000 | 2,364,414 |
| CA Hsg. Fin. Agcy. Muni. Certif. Rev. Bonds, Ser. 21-1, Class A, 3.50%, 11/20/35 | | BBB+ | | 2,090,074 | 2,491,994 |
| CA State G.O. Bonds 4.00%, 11/1/33(T) | | Aa2 | | 10,000,000 | 11,966,643 |
| CA State Muni. Fin. Auth Mobile Home Park Rev. Bonds, (Caritas Affordable Hsg., Inc.), 5.25%, 8/15/39 | | A- | | 400,000 | 440,128 |
| CA State Poll. Control Fin. Auth. Rev. Bonds, (San Jose Wtr. Co.) | | | | | |
| 5.10%, 6/1/40 | | A | | 3,500,000 | 3,511,015 |
| 4.75%, 11/1/46 | | A | | 750,000 | 861,093 |
| CA State Pub. Wks. Board Rev. Bonds, (Various Cap. Projects.), Ser. A, 5.00%, 8/1/33(WIS) | | Aa3 | | 3,000,000 | 3,953,020 |
| CA Statewide Cmnty. Dev. Auth. Rev. Bonds, (899 Charleston, LLC), Ser. A, 5.25%, 11/1/44 | | BB/P | | 450,000 | 489,344 |
| CSCDA Cmnty. Impt. Auth. Rev. Bonds, (Pasadena Portfolio), Ser. A-2, 3.00%, 12/1/56 | | BBB-/P | | 1,635,000 | 1,703,879 |
| Golden State Tobacco Securitization Corp. Rev. Bonds, Ser. A-2, 5.00%, 6/1/47 | | BB/P | | 2,500,000 | 2,581,351 |
| Los Angeles, Regl. Arpt. Impt. Corp. Lease Rev. Bonds, (Laxfuel Corp.), 4.50%, 1/1/27 | | A- | | 600,000 | 610,235 |
| North Natomas, Cmnty. Fac. Special Tax Bonds, (Dist. No. 4), Ser. E, 5.00%, 9/1/30 | | BBB+ | | 1,250,000 | 1,359,966 |
| San Bernardino Cnty., FRB, Ser. C, 0.33%, 8/1/23 | | AA+ | | 1,125,000 | 1,119,158 |
| Sunnyvale, Cmnty. Fac. Dist. Special Tax Bonds, 7.65%, 8/1/21 | | B+/P | | 80,000 | 80,000 |
| | | | | |
|
| | | | | | 34,732,139 |
| Colorado (3.3%) |
| CO State Hlth. Fac. Auth. Rev. Bonds | | | | | |
| (Valley View Hosp. Assn.), 5.00%, 5/15/40 | | A- | | 1,000,000 | 1,147,408 |
| (Covenant Retirement Cmnty.), Ser. A, 5.00%, 12/1/35 | | A-/F | | 1,000,000 | 1,134,049 |
| CO State Hlth. Fac. Auth. Hosp. Rev. Bonds | | | | | |
| (Christian Living Neighborhood), 5.00%, 1/1/37 | | BB/P | | 550,000 | 597,076 |
| (Covenant Living Cmnty. and Svcs. Oblig. Group), 4.00%, 12/1/50 | | A-/F | | 2,700,000 | 3,126,548 |
| Park Creek, Metro. Dist. Tax Allocation Bonds, (Sr. Ltd. Property Tax Supported), Ser. A, 5.00%, 12/1/45 | | A/F | | 200,000 | 229,629 |
| Pub. Auth. for CO Energy Rev. Bonds, (Natural Gas Purchase), 6.50%, 11/15/38 | | A2 | | 2,250,000 | 3,560,172 |
| Regl. Trans. Dist. Rev. Bonds, (Denver Transit Partners, LLC) | | | | | |
| 4.00%, 7/15/38 | | Baa2 | | 800,000 | 969,097 |
| 4.00%, 7/15/35 | | Baa2 | | 1,000,000 | 1,225,581 |
| 3.00%, 7/15/37 | | Baa2 | | 850,000 | 927,243 |
| Sterling Ranch Cmnty. Auth. Board Rev. Bonds, (Metro. Dist. No. 2), Ser. A, 4.25%, 12/1/50 | | BB/P | | 550,000 | 617,505 |
| Vauxmont, Metro. Dist. G.O. Bonds, AGM | | | | | |
| 5.00%, 12/1/33 | | AA | | 255,000 | 329,244 |
| 5.00%, 12/15/32 | | AA | | 160,000 | 185,670 |
| 5.00%, 12/15/31 | | AA | | 135,000 | 156,866 |
| 5.00%, 12/1/30 | | AA | | 215,000 | 280,332 |
| 5.00%, 12/1/29 | | AA | | 210,000 | 274,596 |
| 5.00%, 12/15/28 | | AA | | 130,000 | 152,267 |
| 5.00%, 12/1/28 | | AA | | 210,000 | 269,027 |
| 5.00%, 12/1/27 | | AA | | 200,000 | 250,393 |
| 5.00%, 12/15/26 | | AA | | 135,000 | 158,765 |
| 5.00%, 12/1/26 | | AA | | 190,000 | 231,724 |
| | | | | |
|
| | | | | | 15,823,192 |
| Connecticut (0.7%) |
| CT State Special Tax, 4.00%, 5/1/39 | | AA- | | 1,700,000 | 2,058,752 |
| Harbor Point Infrastructure Impt. Dist. 144A Tax Alloc. Bonds, (Harbor Point Ltd.), 5.00%, 4/1/39 | | BB/P | | 1,000,000 | 1,165,032 |
| | | | | |
|
| | | | | | 3,223,784 |
| District of Columbia (2.4%) |
| DC Rev. Bonds | | | | | |
| (Ingleside at Rock Creek), Ser. A, 5.00%, 7/1/52 | | BB-/P | | 500,000 | 539,074 |
| (Two Rivers Pub. Charter School, Inc.), 5.00%, 6/1/50 | | Baa3 | | 1,500,000 | 1,770,998 |
| (Latin American Montessori Bilingual Pub. Charter School Oblig. Group), 5.00%, 6/1/40 | | BB+ | | 2,000,000 | 2,430,917 |
| (Two Rivers Pub. Charter School, Inc.), 5.00%, 6/1/40 | | Baa3 | | 1,500,000 | 1,792,782 |
| Metro. Washington, Arpt. Auth. Dulles Toll Rd. Rev. Bonds, (Metrorail), Ser. A, zero %, 10/1/37 | | A- | | 3,700,000 | 2,300,308 |
| Metro. Washington DC, Arpt. Auth. Dulles Toll Rd. Rev. Bonds, (Dulles Metrorail & Cap. Impt. Proj.) | | | | | |
| Ser. B, 4.00%, 10/1/44(T) | | A- | | 1,285,000 | 1,517,199 |
| 4.00%, 10/1/53(T) | | A- | | 1,290,000 | 1,512,526 |
| | | | | |
|
| | | | | | 11,863,804 |
| Florida (4.4%) |
| FL State Higher Edl. Fac. Financial Auth. Rev. Bonds, (Florida Inst. of Tech., Inc.), 4.00%, 10/1/39 | | BBB- | | 800,000 | 905,103 |
| Halifax Hosp. Med. Ctr. Rev. Bonds, 5.00%, 6/1/36 | | A- | | 2,250,000 | 2,655,765 |
| Lakeland, Hosp. Syst. Rev. Bonds, (Lakeland Regl. Hlth.), 5.00%, 11/15/40 | | A2 | | 1,350,000 | 1,539,630 |
| Miami-Dade Cnty., Aviation Rev. Bonds, Ser. A | | | | | |
| 5.00%, 10/1/36 | | A2 | | 5,000,000 | 5,663,454 |
| 5.00%, 10/1/32 | | A2 | | 3,790,000 | 4,304,381 |
| Orange Cnty., Hlth. Fac. Auth. Rev. Bonds, (Presbyterian Retirement Cmntys.), 5.00%, 8/1/34 | | A-/F | | 1,350,000 | 1,513,680 |
| Pinellas Cnty., Indl. Dev. Auth. Rev. Bonds, (2017 Foundation for Global Understanding, Inc.), 5.00%, 7/1/39 | | AAA/P | | 500,000 | 607,204 |
| Southeast Overtown Park West Cmnty. Redev. Agcy. 144A Tax Alloc. Bonds, Ser. A-1, 5.00%, 3/1/30 | | BBB+ | | 360,000 | 396,483 |
| Village, 144A Special Assmt., (Village Cmnty. Dev. Dist. No. 13), 3.00%, 5/1/35 | | BB-/P | | 2,500,000 | 2,647,223 |
| Volusia Cnty., Edl. Fac. Auth. Rev. Bonds, (Embry-Riddle Aeronautical University, Inc.), Ser. A | | | | | |
| 4.00%, 10/15/39 | | A2 | | 600,000 | 703,471 |
| 4.00%, 10/15/36 | | A2 | | 500,000 | 590,391 |
| | | | | |
|
| | | | | | 21,526,785 |
| Georgia (3.5%) |
| Atlanta, Tax Alloc. Bonds, (Atlantic Station), 5.00%, 12/1/22 | | A3 | | 1,625,000 | 1,718,681 |
| Gainesville & Hall Cnty., Dev. Auth. Edl. Fac. Rev. Bonds, (Riverside Military Academy), 5.00%, 3/1/37 | | BB/F | | 1,100,000 | 1,126,280 |
| Geo L Smith II GA Congress Ctr. Rev. Bonds, (Signia Hotel Mgt., LLC.), 4.00%, 1/1/54 | | BBB- | | 1,600,000 | 1,869,297 |
| Muni. Election Auth. of GA Rev. Bonds, (Plant Vogtle Units 3 & 4) | | | | | |
| Ser. A, 5.50%, 7/1/60 | | A | | 3,500,000 | 4,088,442 |
| AGM, 5.00%, 1/1/62 | | AA | | 1,000,000 | 1,249,035 |
| 5.00%, 1/1/56 | | BBB+ | | 650,000 | 802,164 |
| Ser. A, 5.00%, 1/1/56 | | A2 | | 1,000,000 | 1,236,608 |
| 4.00%, 1/1/51 | | A | | 2,300,000 | 2,668,665 |
| 4.00%, 1/1/51 | | A2 | | 500,000 | 581,409 |
| 4.00%, 1/1/51 | | BBB+ | | 425,000 | 491,337 |
| AGM, 4.00%, 1/1/46 | | AA | | 800,000 | 938,924 |
| | | | | |
|
| | | | | | 16,770,842 |
| Hawaii (0.5%) |
| HI State Harbor Syst. Rev. Bonds | | | | | |
| Ser. C, 4.00%, 7/1/40 | | Aa3 | | 300,000 | 364,859 |
| Ser. A, 4.00%, 7/1/35 | | Aa3 | | 1,700,000 | 2,053,644 |
| | | | | |
|
| | | | | | 2,418,503 |
| Illinois (20.3%) |
| Chicago, G.O. Bonds | | | | | |
| Ser. A, 6.00%, 1/1/38 | | BBB+ | | 1,920,000 | 2,407,328 |
| Ser. G-07, 5.50%, 1/1/35 | | BBB+ | | 3,175,000 | 3,641,799 |
| Ser. A, 5.00%, 1/1/27 | | BBB+ | | 1,850,000 | 2,253,209 |
| Chicago, Board of Ed. G.O. Bonds | | | | | |
| Ser. C, 5.25%, 12/1/39 | | BB | | 2,250,000 | 2,532,141 |
| Ser. H, 5.00%, 12/1/36 | | BB | | 500,000 | 610,610 |
| (School Reform), Ser. B-1, NATL, zero %, 12/1/21 | | Baa2 | | 3,500,000 | 3,494,920 |
| Chicago, Motor Fuel Tax Rev. Bonds, 5.00%, 1/1/29 | | BBB- | | 500,000 | 527,999 |
| Chicago, O'Hare Intl. Arpt. Rev. Bonds | | | | | |
| Ser. C, 5.375%, 1/1/39 | | A2 | | 1,250,000 | 1,332,754 |
| Ser. C, 5.25%, 1/1/28 | | A2 | | 1,320,000 | 1,407,397 |
| Ser. C, 5.25%, 1/1/27 | | A2 | | 2,125,000 | 2,266,320 |
| Ser. A, 5.00%, 1/1/38 | | A | | 100,000 | 124,995 |
| Ser. A, 5.00%, 1/1/37 | | A | | 300,000 | 375,708 |
| Chicago, Trans. Auth. Sales Tax Rev. Bonds, 5.25%, 12/1/49 | | AA | | 3,000,000 | 3,468,433 |
| Chicago, Waste Wtr. Transmission Rev. Bonds | | | | | |
| Ser. C, 5.00%, 1/1/39 | | A | | 900,000 | 1,028,903 |
| (2nd Lien), 5.00%, 1/1/39 | | A | | 1,835,000 | 2,025,924 |
| Ser. A, NATL, zero %, 1/1/24 | | A+ | | 1,600,000 | 1,579,180 |
| IL State G.O. Bonds | | | | | |
| 5.50%, 7/1/38 | | Baa2 | | 2,280,000 | 2,467,007 |
| 5.50%, 5/1/30 | | Baa2 | | 1,250,000 | 1,683,005 |
| 5.00%, 11/1/41 | | Baa2 | | 1,000,000 | 1,168,004 |
| 5.00%, 1/1/41 | | Baa2 | | 500,000 | 572,511 |
| 5.00%, 2/1/39 | | Baa2 | | 300,000 | 330,743 |
| Ser. A, 5.00%, 5/1/38 | | Baa2 | | 1,500,000 | 1,828,073 |
| 5.00%, 1/1/35 | | Baa2 | | 1,000,000 | 1,153,964 |
| Ser. A, 5.00%, 12/1/31 | | Baa2 | | 5,750,000 | 7,049,771 |
| Ser. C, 5.00%, 11/1/29 | | Baa2 | | 1,850,000 | 2,275,442 |
| 5.00%, 2/1/29 | | Baa2 | | 1,425,000 | 1,723,427 |
| Ser. A, 5.00%, 12/1/28 | | Baa2 | | 2,500,000 | 3,099,975 |
| Ser. D, 5.00%, 11/1/28 | | Baa2 | | 2,250,000 | 2,784,858 |
| Ser. D, 5.00%, 11/1/27 | | Baa2 | | 1,000,000 | 1,243,176 |
| Ser. A, 4.00%, 3/1/40 | | Baa2 | | 1,500,000 | 1,790,015 |
| IL State Fin. Auth. Mandatory Put Bonds (9/1/22), (Field Museum of Natural History), 0.568%, 11/1/34 | | A2 | | 3,915,000 | 3,915,000 |
| IL State Fin. Auth. Rev. Bonds | | | | | |
| (Lifespace Cmntys, Inc.), Ser. A, 5.00%, 5/15/35 | | BBB/F | | 1,025,000 | 1,156,849 |
| (Riverside Hlth.Syst.), 4.00%, 11/15/34 | | A+ | | 500,000 | 567,498 |
| 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 | 1,372,923 |
| 5.00%, 10/1/36 | | A1 | | 600,000 | 769,486 |
| 5.00%, 10/1/34 | | A1 | | 500,000 | 643,626 |
| IL State Fin. Auth. Student Hsg. & Academic Fac. Rev. Bonds | | | | | |
| (U. of IL Chicago), 5.00%, 2/15/50 | | Baa3 | | 2,000,000 | 2,322,128 |
| (U. of IL-CHF-Chicago, LLC), Ser. A, 5.00%, 2/15/37 | | Baa3 | | 1,000,000 | 1,176,540 |
| Lake Cnty., Cmnty. Cons. School Dist. No. 73 Hawthorn G.O. Bonds, NATL | | | | | |
| zero %, 12/1/21 | | AA+ | | 1,300,000 | 1,298,113 |
| zero %, 12/1/21 (Escrowed to maturity) | | Aa2 | | 505,000 | 504,868 |
| Metro. Pier & Exposition Auth. Rev. Bonds, (McCormick Place Expansion) | | | | | |
| 4.00%, 12/15/42(WIS) | | BBB+ | | 1,000,000 | 1,164,097 |
| Ser. B, stepped-coupon zero % (4.700%, 6/15/31), 12/15/37(STP) | | BBB+ | | 1,000,000 | 905,545 |
| Metro. Pier & Exposition Auth. Dedicated State Tax Rev. Bonds, (McCormick), Ser. A, NATL, zero %, 12/15/30 | | BBB+ | | 12,000,000 | 10,104,886 |
| Metro. Wtr. Reclamation Dist. of Greater Chicago G.O. Bonds, (Green Bond), Ser. E, 5.00%, 12/1/30 | | AA | | 1,310,000 | 1,616,946 |
| Railsplitter Tobacco Settlement Auth. Rev. Bonds, 5.00%, 6/1/24 | | A | | 1,500,000 | 1,700,857 |
| Sales Tax Securitization Corp. Rev. Bonds | | | | | |
| Ser. C, 5.50%, 1/1/36 | | AA- | | 3,500,000 | 4,542,519 |
| Ser. A, 5.00%, 1/1/36 | | AA- | | 1,400,000 | 1,804,352 |
| Ser. A, 4.00%, 1/1/39 | | AA- | | 2,000,000 | 2,380,741 |
| Ser. A, 4.00%, 1/1/38 | | AA- | | 500,000 | 596,556 |
| Southern IL U. Rev. Bonds, (Hsg. & Auxiliary), Ser. A, NATL, zero %, 4/1/25 | | Baa2 | | 1,870,000 | 1,759,834 |
| | | | | |
|
| | | | | | 98,550,955 |
| Indiana (1.3%) |
| Hammond, Multi-School Bldg. Corp. Rev. Bonds, 5.00%, 7/15/38 | | AA+ | | 1,750,000 | 2,150,215 |
| IN Bk. Special Program Gas Rev. Bonds, Ser. A, 5.25%, 10/15/21 | | A2 | | 180,000 | 181,764 |
| IN State Fin. Auth. Rev. Bonds, (BHI Sr. Living), 5.75%, 11/15/41 (Prerefunded 11/15/21) | | BBB/F | | 1,000,000 | 1,015,913 |
| 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 | 2,857,899 |
| | | | | |
|
| | | | | | 6,205,791 |
| Iowa (0.3%) |
| IA Tobacco Settlement Auth. Rev. Bonds, Ser. B-1, Class 2, 4.00%, 6/1/49 | | BBB | | 1,250,000 | 1,476,879 |
| | | | | |
|
| | | | | | 1,476,879 |
| Kentucky (3.0%) |
| KY Pub. Trans. Infrastructure Auth. Rev. Bonds, (1st Tier Downtown Crossing), Ser. A, 6.00%, 7/1/53 | | Baa2 | | 1,000,000 | 1,105,083 |
| KY State Property & Bldg. Comm. Rev. Bonds | | | | | |
| (No. 119), 5.00%, 5/1/36 | | A1 | | 1,000,000 | 1,235,610 |
| (No. 122), Ser. A, 4.00%, 11/1/34 | | A1 | | 750,000 | 876,939 |
| KY State Pub. Energy Auth. | | | | | |
| Gas Supply Mandatory Put Bonds (6/1/25), Ser. C-1, 4.00%, 12/1/49 | | A1 | | 5,500,000 | 6,186,603 |
| Gas Supply Mandatory Put Bonds (1/1/25), Ser. B, 4.00%, 1/1/49 | | A1 | | 3,000,000 | 3,336,606 |
| Louisville, Regl. Arpt. Auth. Syst. Rev. Bonds, Ser. A | | | | | |
| 5.00%, 7/1/32 | | A | | 1,030,000 | 1,159,584 |
| 5.00%, 7/1/31 | | A | | 385,000 | 433,675 |
| | | | | |
|
| | | | | | 14,334,100 |
| Louisiana (1.0%) |
| 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 | 1,626,916 |
| 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 | 3,167,857 |
| | | | | |
|
| | | | | | 4,794,773 |
| Maryland (1.5%) |
| Baltimore Cnty., Rev. Bonds, (Oak Crest Village, Inc.) | | | | | |
| 4.00%, 1/1/50 | | A/F | | 2,000,000 | 2,322,597 |
| 4.00%, 1/1/45 | | A/F | | 1,750,000 | 2,039,293 |
| Gaithersburg, Econ. Dev. Rev. Bonds, (Asbury, Oblig. Group), Ser. A, 5.00%, 1/1/36 | | BBB/F | | 450,000 | 504,517 |
| MD Econ. Dev. Corp. Rev. Bonds, (Morgan State U.), 4.25%, 7/1/50 | | BBB- | | 1,350,000 | 1,579,961 |
| MD State Hlth. & Higher Ed. Fac. Auth. Rev. Bonds, (Stevenson U.), 4.00%, 6/1/46 | | BBB- | | 750,000 | 885,505 |
| | | | | |
|
| | | | | | 7,331,873 |
| Massachusetts (4.9%) |
| MA State Dev. Fin. Agcy. Rev. Bonds | | | | | |
| (Milford Regl. Med. Ctr. Oblig. Group), Ser. F, 5.75%, 7/15/43 | | BB+ | | 500,000 | 535,472 |
| (Loomis Cmntys.), Ser. A, 5.75%, 1/1/28 | | BBB | | 1,100,000 | 1,194,269 |
| (Intl. Charter School), 5.00%, 4/15/33 | | BBB- | | 1,000,000 | 1,094,737 |
| (Suffolk U.), 4.00%, 7/1/51 | | Baa2 | | 1,500,000 | 1,773,450 |
| (Atrius Hlth. Oblig. Group), Ser. A, 4.00%, 6/1/49 | | BBB | | 5,470,000 | 6,248,474 |
| (Lasell U.), 4.00%, 7/1/45 | | BB+ | | 1,200,000 | 1,398,361 |
| (Linden Ponds, Inc.), Ser. B, zero %, 11/15/56 | | B-/P | | 187,307 | 130,238 |
| MA State Dev. Fin. Agcy. 144A Rev. Bonds, (Linden Ponds, Inc. Fac.), 5.00%, 11/15/38 | | BB/F | | 1,410,000 | 1,588,464 |
| MA State Edl. Fin. Auth. Rev. Bonds, (Ed. Loan - Issue 1) | | | | | |
| 5.00%, 1/1/27 | | AA | | 800,000 | 914,872 |
| 4.375%, 1/1/32 | | AA | | 100,000 | 103,708 |
| MA State Trans. Fund Rev. Bonds, (Rail Enhancement & Accelerated Bridge Program), 5.00%, 6/1/48(T) | | Aa1 | | 7,000,000 | 8,822,714 |
| | | | | |
|
| | | | | | 23,804,759 |
| Michigan (8.9%) |
| Detroit, G.O. Bonds, AMBAC, 5.25%, 4/1/24 | | A-/P | | 222,425 | 222,675 |
| Detroit, City School Dist. G.O. Bonds, Ser. A, AGM, 6.00%, 5/1/29 | | Aa1 | | 1,000,000 | 1,245,866 |
| Kentwood, Economic Dev. Rev. Bonds, (Holland Home Oblig. Group), 5.00%, 11/15/37 | | BBB-/F | | 1,750,000 | 2,011,930 |
| MI State Bldg. Auth. Rev. Bonds, Ser. I, 4.00%, 10/15/49 | | Aa2 | | 4,630,000 | 5,490,622 |
| MI State Fin. Auth. Rev. Bonds | | | | | |
| Ser. H-1, 5.00%, 10/1/39 (Prerefunded 10/1/24) | | AA- | | 1,575,000 | 1,793,025 |
| (MidMichigan Hlth.), 5.00%, 6/1/39 (Prerefunded 6/1/24) | | A+ | | 1,000,000 | 1,137,414 |
| (Local Govt. Loan Program - Detroit Wtr. & Swr. Dept. (DWSD)), Ser. C, 5.00%, 7/1/35 | | A+ | | 1,100,000 | 1,283,058 |
| (Local Govt. Loan Program - Detroit Wtr. & Swr. Dept. (DWSD)), Ser. C, 5.00%, 7/1/34 | | A+ | | 1,900,000 | 2,216,993 |
| (Local Govt. Loan Program - Detroit Wtr. & Swr. Dept. (DWSD)), Ser. D-2, 5.00%, 7/1/34 | | A+ | | 1,000,000 | 1,166,839 |
| (Local Govt. Program Detroit Wtr. & Swr.), Ser. D4, 5.00%, 7/1/34 | | AA- | | 100,000 | 113,108 |
| (Detroit Wtr. & Swr.), Ser. C-6, 5.00%, 7/1/33 | | AA- | | 850,000 | 962,216 |
| (Detroit), Ser. C-3, 5.00%, 4/1/27 | | Aa2 | | 750,000 | 926,267 |
| (Trinity Health Corp. Oblig. Group), Ser. A, 4.00%, 12/1/49(T) | | AA- | | 2,575,000 | 3,046,331 |
| MI State Hosp. Fin. Auth. Rev. Bonds, (Trinity Health Corp. Oblig. Group) Ser. A, U.S. Govt. Coll, 5.00%, 12/1/47 (Prerefunded 12/1/22)(T) | | Aa3 | | 8,500,000 | 9,057,256 |
| MI State Hsg. Dev. Auth. Rev. Bonds, (Rental Hsg.), Ser. D, 3.95%, 10/1/37 (Prerefunded 4/1/22) | | AA | | 1,050,000 | 1,076,567 |
| Pontiac City, G.O. Bonds, (Pontiac School Dist.), Q-SBLF | | | | | |
| 4.00%, 5/1/45(T) | | Aa1 | | 4,423,529 | 5,298,479 |
| 4.00%, 5/1/50(T) | | Aa1 | | 4,976,471 | 5,953,009 |
| | | | | |
|
| | | | | | 43,001,655 |
| Mississippi (0.4%) |
| MS State Bus. Fin. Corp. Rev. Bonds, (System Energy Resources, Inc.), 2.375%, 6/1/44 | | A | | 2,025,000 | 2,049,747 |
| | | | | |
|
| | | | | | 2,049,747 |
| Missouri (3.6%) |
| 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 | 6,300,043 |
| AGM, 4.00%, 3/1/57 | | AA | | 6,000,000 | 6,933,086 |
| MO State Dev. Fin. Board Infrastructure Fac. Rev. Bonds, (City of Independence), 4.00%, 3/1/51 | | BBB+ | | 1,500,000 | 1,739,530 |
| St. Louis, Muni. Fin. Corp. Rev. Bonds, AGM, 5.00%, 10/1/45 | | AA | | 2,000,000 | 2,529,162 |
| | | | | |
|
| | | | | | 17,501,821 |
| Nebraska (1.7%) |
| Central Plains Energy Project Gas Supply Mandatory Put Bonds (8/1/25), 4.00%, 12/1/49 | | Aa2 | | 2,150,000 | 2,438,027 |
| Central Plains, Energy Mandatory Put Bonds (1/1/24), (No. 4), 5.00%, 3/1/50 | | A2 | | 5,250,000 | 5,807,679 |
| | | | | |
|
| | | | | | 8,245,706 |
| Nevada (1.2%) |
| North Las Vegas, G.O. Bonds, AGM, 4.00%, 6/1/34 | | AA | | 3,600,000 | 4,266,397 |
| Sparks, Tourism Impt. Dist. No. 1 144A Rev. Bonds, Ser. A | | | | | |
| 2.75%, 6/15/28 | | Ba2 | | 1,200,000 | 1,256,999 |
| 2.50%, 6/15/24 | | Ba2 | | 330,000 | 336,459 |
| | | | | |
|
| | | | | | 5,859,855 |
| New Hampshire (2.0%) |
| National Fin. Auth. Rev. Bonds, (Caritas Acquisitions VII, LLC), Ser. A | | | | | |
| 4.50%, 8/15/55 | | BBB/P | | 2,540,000 | 2,731,775 |
| 4.25%, 8/15/46 | | BBB/P | | 1,210,000 | 1,293,014 |
| 4.125%, 8/15/40 | | BBB/P | | 1,070,000 | 1,146,693 |
| NH State Hlth. & Ed. Fac. Auth. Rev. Bonds | | | | | |
| (Catholic Med. Ctr.), 5.00%, 7/1/44 | | BBB+ | | 1,000,000 | 1,172,713 |
| (Elliot Hosp.), 5.00%, 10/1/38 | | A3 | | 500,000 | 592,795 |
| (Southern NH Med. Ctr.), 5.00%, 10/1/37 | | A- | | 2,500,000 | 2,965,378 |
| | | | | |
|
| | | | | | 9,902,368 |
| New Jersey (8.8%) |
| Bayonne, G.O. Bonds, (Qualified Gen. Impt.), BAM, 5.00%, 7/1/39 (Prerefunded 7/1/26) | | AA | | 1,300,000 | 1,588,398 |
| NJ State Econ. Dev. Auth. Rev. Bonds | | | | | |
| (NYNJ Link Borrower, LLC), 5.375%, 1/1/43 | | BBB | | 500,000 | 559,884 |
| Ser. WW, 5.25%, 6/15/32 | | Baa1 | | 1,500,000 | 1,767,451 |
| Ser. EEE, 5.00%, 6/15/48 | | Baa1 | | 3,000,000 | 3,714,428 |
| Ser. AAA, 5.00%, 6/15/36 | | Baa1 | | 750,000 | 903,135 |
| (Biomedical Research), Ser. A, 5.00%, 7/15/29 | | Baa1 | | 400,000 | 480,402 |
| Ser. B, 5.00%, 11/1/26 | | Baa1 | | 4,500,000 | 5,489,300 |
| 5.00%, 6/15/26 | | Baa2 | | 500,000 | 516,178 |
| NJ State Econ. Dev. Auth. Special Fac. Rev. Bonds, (Port Newark Container Term., LLC), 5.00%, 10/1/37 | | Baa3 | | 2,000,000 | 2,370,323 |
| NJ State Hlth. Care Fac. Fin. Auth. Rev. Bonds, (St. Peter's U. Hosp.), 5.75%, 7/1/37 | | Ba1 | | 1,500,000 | 1,504,778 |
| NJ State Trans. Trust Fund Auth. Rev. Bonds | | | | | |
| Ser. AA, 5.00%, 6/15/38 | | Baa1 | | 1,225,000 | 1,535,472 |
| Ser. AA, 5.00%, 6/15/37(WIS) | | Baa1 | | 600,000 | 760,975 |
| Ser. A, 5.00%, 12/15/36 | | Baa1 | | 1,000,000 | 1,258,348 |
| Ser. A, 5.00%, 12/15/34 | | Baa1 | | 4,920,000 | 6,208,514 |
| (Federal Hwy. Reimbursement Notes), 5.00%, 6/15/30 | | A+ | | 1,900,000 | 2,254,347 |
| Ser. A, 4.00%, 6/15/42(WIS) | | BBB | | 1,000,000 | 1,148,964 |
| Ser. A, 4.00%, 6/15/39(WIS) | | BBB | | 1,500,000 | 1,739,572 |
| Ser. A, 4.00%, 6/15/38(WIS) | | BBB | | 3,750,000 | 4,362,666 |
| South Jersey, Trans. Auth. Syst. Rev. Bonds, Ser. A, 5.00%, 11/1/45 | | BBB+ | | 3,350,000 | 4,256,778 |
| | | | | |
|
| | | | | | 42,419,913 |
| New Mexico (0.5%) |
| Sante Fe, Retirement Fac. Rev. Bonds | | | | | |
| (El Castillo Retirement Residences), Ser. A, 5.00%, 5/15/44 | | BB+/F | | 975,000 | 1,112,098 |
| (El Castillo Retirement Res.), 5.00%, 5/15/42 | | BB+/F | | 1,460,000 | 1,489,230 |
| | | | | |
|
| | | | | | 2,601,328 |
| New York (11.6%) |
| Metro. Trans. Auth. Rev. Bonds | | | | | |
| (Green Bond), Ser. C-1, 5.00%, 11/15/50 | | A3 | | 1,500,000 | 1,879,096 |
| Ser. C-1, 4.00%, 11/15/35 | | A3 | | 1,000,000 | 1,172,897 |
| Metro. Trans. Auth. Dedicated Tax Mandatory Put Bonds (6/1/22), Ser. A-2A, 0.47%, 11/1/26 | | AA | | 3,315,000 | 3,315,085 |
| NY City, Transitional Fin. Auth. Rev. Bonds | | | | | |
| Ser. C-1, 5.00%, 5/1/41 | | AAA | | 1,000,000 | 1,315,964 |
| (Future Tax), 4.00%, 5/1/40 | | AAA | | 500,000 | 608,497 |
| (Future Tax), Ser. C-1, 4.00%, 5/1/40(T) | | AAA | | 11,825,000 | 14,392,094 |
| Ser. C-1, 4.00%, 5/1/39 | | AAA | | 500,000 | 609,711 |
| 4.00%, 5/1/38 | | AAA | | 700,000 | 855,734 |
| NY State Dorm. Auth. Personal Income Tax Rev. Bonds, Ser. D | | | | | |
| 4.00%, 2/15/47 | | Aa2 | | 4,750,000 | 5,610,481 |
| 4.00%, 2/15/40 | | Aa2 | | 1,500,000 | 1,795,376 |
| 4.00%, 2/15/39 | | Aa2 | | 1,200,000 | 1,438,971 |
| NY State Dorm. Auth. Sales Tax Rev. Bonds, Ser. A, Group C, 5.00%, 3/15/42(T) | | Aa2 | | 10,845,000 | 13,323,007 |
| 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 | 2,220,004 |
| 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 | 1,126,093 |
| (Delta Air Lines, Inc.), 5.00%, 10/1/40 | | Baa3 | | 2,000,000 | 2,575,908 |
| Port Auth. of NY & NJ Rev. Bonds, Ser. 207, 5.00%, 9/15/31 | | Aa3 | | 3,150,000 | 3,932,717 |
| | | | | |
|
| | | | | | 56,171,635 |
| North Carolina (1.6%) |
| NC State Cap. Fac. Fin. Agcy. Edl. Fac. Rev. Bonds, (High Point U.), 4.00%, 5/1/34 | | A- | | 900,000 | 1,095,301 |
| 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 | | 2,250,000 | 2,481,748 |
| NC State Med. Care Comm. Retirement Fac. Rev. Bonds, (Maryfield, Inc. Oblig. Group), 5.00%, 10/1/45 | | BB/P | | 500,000 | 570,476 |
| NC State Tpk. Auth. Rev. Bonds, (Triangle Expressway Auth.), AGM, 5.00%, 1/1/49 | | AA | | 2,800,000 | 3,550,263 |
| | | | | |
|
| | | | | | 7,697,788 |
| Ohio (8.8%) |
| Akron, Income Tax Rev. Bonds | | | | | |
| 4.00%, 12/1/37 | | AA- | | 525,000 | 601,439 |
| 4.00%, 12/1/36 | | AA- | | 655,000 | 751,742 |
| 4.00%, 12/1/35 | | AA- | | 1,260,000 | 1,447,772 |
| Buckeye, Tobacco Settlement Fin. Auth. Rev. Bonds | | | | | |
| Ser. B-2, Class 2, 5.00%, 6/1/55 | | BB/P | | 5,155,000 | 6,067,225 |
| Ser. A-2, Class 1, 4.00%, 6/1/48 | | BBB+ | | 1,250,000 | 1,463,494 |
| Cleveland-Cuyahoga Cnty., Port Auth. Cultural Fac. Rev. Bonds, (Playhouse Square Foundation), 5.50%, 12/1/53 | | BB+ | | 500,000 | 603,568 |
| Franklin Cnty., Hlth. Care Fac. Rev. Bonds, (Ohio Living) | | | | | |
| 6.00%, 7/1/35 | | BBB/F | | 1,060,000 | 1,107,839 |
| 6.00%, 7/1/35 (Prerefunded 7/1/22) | | AAA/P | | 65,000 | 68,411 |
| Franklin Cnty., Hosp. Fac. Rev. Bonds, (Nationwide Children's Hosp.), Ser. A, 4.00%, 11/1/44 | | Aa2 | | 2,050,000 | 2,345,540 |
| Lake Cnty., Hosp. Fac. Rev. Bonds, (Lake Hosp. Syst., Inc.), Ser. C, 6.00%, 8/15/43 | | Baa1 | | 495,000 | 496,768 |
| Lancaster, Port Auth. Mandatory Put Bonds (2/1/25), Ser. A, 5.00%, 8/1/49 | | Aa2 | | 2,850,000 | 3,281,711 |
| Northeast Ohio Regl. Swr. Dist. Rev. Bonds, U.S. Govt. Coll., 5.00%, 11/15/44 (Prerefunded 11/15/24)(T) | | Aa1 | | 10,000,000 | 11,584,238 |
| OH State Higher Edl. Fac. Comm. Rev. Bonds | | | | | |
| (John Carroll U.), 4.00%, 10/1/50 | | A3 | | 3,500,000 | 4,014,729 |
| (Kenyon College 2020), 4.00%, 7/1/44 | | A2 | | 3,555,000 | 4,155,674 |
| OH State Private Activity Rev. Bonds, (Portsmouth Bypass), AGM, 5.00%, 12/31/35 | | AA | | 1,125,000 | 1,289,557 |
| Scioto Cnty., Hosp. Rev. Bonds, (Southern OH Med. Ctr.) | | | | | |
| 5.00%, 2/15/33 | | A3 | | 605,000 | 712,126 |
| 5.00%, 2/15/32 | | A3 | | 745,000 | 878,814 |
| Southeastern OH Port Auth. Hosp. Fac. Rev. Bonds | | | | | |
| 5.75%, 12/1/32 | | BB-/F | | 625,000 | 655,993 |
| (Memorial Hlth. Syst. Oblig. Group), 5.50%, 12/1/43 | | BB-/F | | 120,000 | 130,938 |
| Warren Cnty., Hlth. Care Fac. Rev. Bonds, (Otterbein Homes Oblig. Group) | | | | | |
| 5.00%, 7/1/33 | | A | | 500,000 | 552,345 |
| 5.00%, 7/1/32 | | A | | 250,000 | 276,427 |
| | | | | |
|
| | | | | | 42,486,350 |
| 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 | 1,117,252 |
| 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 | 2,288,472 |
| Keizer, Special Assmt. Bonds, (Keizer Station), Ser. A, 5.20%, 6/1/31 | | Aa3 | | 1,260,000 | 1,264,718 |
| Multnomah Cnty., Hosp. Fac. Auth. Rev. Bonds, (Terwilliger Plaza, Inc.), 5.00%, 12/1/36 | | BB+/F | | 650,000 | 752,696 |
| Salem, Hosp. Fac. Auth. Rev. Bonds, (Salem Hlth.), Ser. A, 5.00%, 5/15/33 | | A+ | | 1,500,000 | 1,782,918 |
| | | | | |
|
| | | | | | 7,206,056 |
| Pennsylvania (5.0%) |
| Cumberland Cnty., Muni. Auth. Rev. Bonds, (Diakon Lutheran Social Ministries) | | | | | |
| 5.00%, 1/1/32 | | BBB+/F | | 200,000 | 231,250 |
| 5.00%, 1/1/31 | | BBB+/F | | 1,000,000 | 1,159,507 |
| Lancaster Cnty., Hosp. & Hlth. Ctr. Auth. Rev. Bonds, (St. Anne's Retirement Cmnty.) | | | | | |
| 5.00%, 3/1/50 | | BB+/F | | 500,000 | 572,270 |
| 5.00%, 3/1/40 | | BB+/F | | 500,000 | 577,943 |
| Lancaster Cnty., Hosp. Auth. Hlth. Care Fac. Rev. Bonds, (Moravian Manors, Inc.), Ser. A, 5.00%, 6/15/44 | | BB+/F | | 1,000,000 | 1,142,436 |
| PA State Econ. Dev. Fin. Auth. Exempt Fac. Rev. Bonds, (Amtrak), Ser. A, 5.00%, 11/1/32 | | A1 | | 1,000,000 | 1,053,675 |
| 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 | 5,202,195 |
| PA State Higher Edl. Fac. Auth. Rev. Bonds, (Gwynedd Mercy College), Ser. KK1, 5.375%, 5/1/42 | | BBB | | 500,000 | 512,618 |
| PA State Tpk. Comm. Rev. Bonds | | | | | |
| Ser. A, 5.00%, 12/1/44 | | A3 | | 2,400,000 | 3,075,332 |
| Ser. B, 4.00%, 12/1/51 | | A | | 1,395,000 | 1,671,923 |
| Ser. B, 4.00%, 12/1/46 | | A | | 1,340,000 | 1,614,051 |
| Ser. A, 4.00%, 12/1/45 | | A | | 500,000 | 593,722 |
| zero %, 12/1/44 | | A2 | | 4,385,000 | 5,049,452 |
| Philadelphia, Gas Wks. Rev. Bonds, 5.00%, 8/1/32 | | A | | 1,000,000 | 1,173,011 |
| Westmoreland Cnty., Muni. Auth. Rev. Bonds, BAM, 5.00%, 8/15/27 | | AA | | 450,000 | 533,462 |
| | | | | |
|
| | | | | | 24,162,847 |
| Rhode Island (0.6%) |
| Tobacco Settlement Fin. Corp. Rev. Bonds, Ser. B, 5.00%, 6/1/50 | | BBB-/P | | 2,750,000 | 3,074,675 |
| | | | | |
|
| | | | | | 3,074,675 |
| South Carolina (2.5%) |
| SC State Pub. Svcs. Auth. Rev. Bonds | | | | | |
| Ser. A, 5.50%, 12/1/54 | | A2 | | 4,000,000 | 4,528,610 |
| Ser. E, 5.50%, 12/1/53 | | A2 | | 1,025,000 | 1,141,515 |
| Ser. B, 5.00%, 12/1/56 | | A2 | | 210,000 | 251,585 |
| Ser. A, 5.00%, 12/1/55 | | A2 | | 2,000,000 | 2,304,853 |
| Ser. C, 5.00%, 12/1/46 | | A2 | | 1,120,000 | 1,277,780 |
| Ser. A, 5.00%, 12/1/36 | | A2 | | 2,000,000 | 2,392,279 |
| | | | | |
|
| | | | | | 11,896,622 |
| South Dakota (0.2%) |
| Lincoln Cnty., Econ. Dev. Rev. Bonds, (Augustana College Assn. (The)), 4.00%, 8/1/51 | | BBB- | | 1,000,000 | 1,137,956 |
| | | | | |
|
| | | | | | 1,137,956 |
| Tennessee (2.0%) |
| Greeneville, Hlth. & Edl. Facs. Board Hosp. Rev. Bonds, (Ballad Hlth. Oblig. Group), Ser. A, 4.00%, 7/1/40 | | A3 | | 5,000,000 | 5,796,430 |
| Memphis-Shelby Cnty., Arpt. Auth. Rev. Bonds, Ser. A, 5.00%, 7/1/49 | | A2 | | 1,200,000 | 1,541,529 |
| Metro. Govt. Nashville & Davidson Cnty., Hlth. & Edl. Fac. Board Rev. Bonds, (Blakeford at Green Hills Oblig. Group), Ser. A, 4.00%, 11/1/45 | | BBB-/F | | 2,250,000 | 2,450,365 |
| | | | | |
|
| | | | | | 9,788,324 |
| Texas (9.1%) |
| Arlington, Higher Ed. Fin. Corp. Rev. Bonds, (Uplift Ed.), Ser. A | | | | | |
| 5.00%, 12/1/36 | | BBB- | | 500,000 | 591,103 |
| PSFG, 5.00%, 12/1/35 | | AAA | | 500,000 | 611,318 |
| Austin-Bergstrom Landhost Enterprises, Inc. Rev. Bonds | | | | | |
| 5.00%, 10/1/35 | | A3 | | 1,045,000 | 1,220,881 |
| 5.00%, 10/1/34 | | A3 | | 530,000 | 619,997 |
| Central TX Regl. Mobility Auth. Rev. Bonds | | | | | |
| (Sr. Lien), Ser. A, 5.00%, 1/1/33 (Prerefunded 1/1/23) | | A- | | 425,000 | 454,609 |
| Ser. B, 4.00%, 1/1/51 | | A- | | 1,500,000 | 1,775,027 |
| Ser. B, 4.00%, 1/1/41 | | A- | | 750,000 | 904,328 |
| Clifton, Higher Ed. Fin. Corp. Rev. Bonds | | | | | |
| (Intl. Leadership), Ser. D, 6.125%, 8/15/48 | | BB-/P | | 1,150,000 | 1,346,078 |
| (IDEA Pub. Schools), 5.00%, 8/15/28 | | A- | | 300,000 | 358,801 |
| 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 | 1,550,742 |
| (Brazos Presbyterian Homes, Inc.), 5.00%, 1/1/37 | | BBB-/F | | 1,000,000 | 1,124,087 |
| (YMCA of the Greater Houston Area), Ser. A, 5.00%, 6/1/33 | | Baa2 | | 800,000 | 831,116 |
| Love Field, Gen. Arpt. Modernization Corp. Rev. Bonds, 5.00%, 11/1/35 | | A1 | | 1,000,000 | 1,171,896 |
| Matagorda Cnty., Poll. Control Rev. Bonds, (Dist. No. 1), Ser. A, AMBAC, 4.40%, 5/1/30 | | A- | | 1,500,000 | 1,846,275 |
| New Hope, Cultural Ed. Fac. Fin. Corp. Rev. Bonds | | | | | |
| (Wesleyan Homes, Inc.), 5.50%, 1/1/43 | | BB-/P | | 500,000 | 527,755 |
| (TX Woman's U. CHF-Collegiate Hsg. Dining), Ser. B-1, AGM, 4.125%, 7/1/53 | | AA | | 1,000,000 | 1,136,032 |
| (Woman's U.-Collegiate Hsg. Denton, LLC), Ser. A-1, AGM, 4.125%, 7/1/53 | | AA | | 1,000,000 | 1,136,032 |
| (Children's Hlth. Syst. of TX), Ser. A, 4.00%, 8/15/34 | | Aa3 | | 600,000 | 693,002 |
| North TX, Tollway Auth. Rev. Bonds, (1st Tier), Ser. I, 6.50%, 1/1/43 (Prerefunded 1/1/25) | | A1 | | 4,000,000 | 4,842,522 |
| 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 | 2,348,721 |
| TX Private Activity Surface Trans. Corp. Rev. Bonds, (Segment 3C), 5.00%, 6/30/58 | | Baa3 | | 3,000,000 | 3,730,809 |
| TX State Muni. Pwr. Agcy. Rev. Bonds, (Syst. Net/Transmission Converting Security), 5.00%, 9/1/42 (Prerefunded 8/3/21) | | A+ | | 1,400,000 | 1,400,000 |
| 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 | 2,263,204 |
| TX State Transportation Commission G.O. Bonds, 5.00% 10/1/44 (Prerefunded 10/1/24)(T) | | AAA | | 9,855,000 | 11,360,093 |
| Uptown Dev. Auth. Tax Alloc. Bonds, Ser. A, 5.00%, 9/1/40 | | BBB | | 300,000 | 343,564 |
| | | | | |
|
| | | | | | 44,187,992 |
| Utah (0.4%) |
| Mida Mountain Village Pub. Infrastructure Dist. 144A Special Assmt. Bonds, (Mountain Village Assmt. Area No. 2), 4.00%, 8/1/50 | | B/P | | 1,625,000 | 1,727,533 |
| | | | | |
|
| | | | | | 1,727,533 |
| Virginia (1.9%) |
| Fairfax Cnty., Econ. Dev. Auth. Res. Care Fac. Rev. Bonds, (Goodwin House, Inc.), Ser. A, 5.00%, 10/1/42 | | BBB+/F | | 425,000 | 479,139 |
| Small Bus. Fin. Auth. Private Activity Rev. Bonds, (Transform 66-P3), 5.00%, 12/31/52 | | Baa3 | | 4,250,000 | 5,128,007 |
| VA State Small Bus. Fin. Auth. Rev. Bonds, (National Sr. Campuses, Inc. Oblig. Group), 4.00%, 1/1/40 | | A/F | | 3,000,000 | 3,440,333 |
| | | | | |
|
| | | | | | 9,047,479 |
| 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 | 2,964,757 |
| Port of Seattle, Rev. Bonds, Ser. C, 5.00%, 4/1/40 | | A1 | | 875,000 | 982,329 |
| Tobacco Settlement Auth. of WA Rev. Bonds, 5.25%, 6/1/32 | | A- | | 1,310,000 | 1,312,987 |
| WA State Hlth. Care Fac. Auth. Mandatory Put Bonds (7/1/22), (Fred Hutchinson Cancer Research Ctr.), Ser. B, 1.16%, 1/1/42 | | A+ | | 1,500,000 | 1,503,595 |
| WA State Hsg. Fin. Comm. Rev. Bonds, (Social Certif.), Ser. A-1, 3.50%, 12/20/35 | | BBB+ | | 2,698,807 | 3,188,527 |
| | | | | |
|
| | | | | | 9,952,195 |
| Wisconsin (2.8%) |
| Pub. Fin. Auth. Arpt. Fac. Rev. Bonds, (Sr. Oblig. Group), 5.25%, 7/1/28 | | BBB+ | | 350,000 | 363,411 |
| Pub. Fin. Auth. Higher Ed. Fac. Rev. Bonds, (Gannon U.), 5.00%, 5/1/42 | | BBB+ | | 1,100,000 | 1,284,953 |
| Pub. Fin. Auth. Student Hsg. Fac. Rev. Bonds, (Appalachian State U.), Ser. A, AGM | | | | | |
| 4.00%, 7/1/50 | | AA | | 700,000 | 795,407 |
| 4.00%, 7/1/45 | | AA | | 600,000 | 684,278 |
| 4.00%, 7/1/40 | | AA | | 500,000 | 575,398 |
| 4.00%, 7/1/38 | | AA | | 435,000 | 503,571 |
| 4.00%, 7/1/36 | | AA | | 340,000 | 395,237 |
| 4.00%, 7/1/34 | | AA | | 300,000 | 350,036 |
| WI State Hlth. & Edl. Fac. Auth. Rev. Bonds | | | | | |
| (Hmong American Peace Academy, Ltd.), 5.00%, 3/15/50 | | BBB | | 1,000,000 | 1,241,234 |
| (Three Pillars Sr. Living), 5.00%, 8/15/33 (Prerefunded 8/15/23) | | BBB+/F | | 430,000 | 472,417 |
| (Three Pillars Sr. Living Cmnty.), 4.00%, 8/15/46 | | BBB+/F | | 850,000 | 999,619 |
| (Three Pillars Sr. Living Cmnty.), 4.00%, 8/15/41 | | BBB+/F | | 1,645,000 | 1,964,179 |
| (Advocate Aurora Hlth. Oblig. Group), Ser. A, 4.00%, 8/15/35 | | AA | | 3,000,000 | 3,555,863 |
| 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 | 277,481 |
| | | | | |
|
| | | | | | 13,463,084 |
| | | | | |
|
| Total municipal bonds and notes (cost $603,266,769) | | $663,799,444 |