| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| LONG-TERM INVESTMENTS – 155.0% (99.4% of Total Investments) | ||||||
| MUNICIPAL BONDS – 155.0% (99.4% of Total Investments) | ||||||
| Alabama – 1.5% (0.9% of Total Investments) | ||||||
| Alabama State Port Authority, Docks Facilities Revenue Bonds, Refunding Series 2017A: | ||||||
| $5,000 | 5.000%, 10/01/33 – AGM Insured (AMT) | 10/27 at 100.00 | BBB+ | $6,151,150 | ||
| 5,455 | 5.000%, 10/01/34 – AGM Insured (AMT) | 10/27 at 100.00 | BBB+ | 6,695,685 | ||
| 5,550 | 5.000%, 10/01/35 – AGM Insured (AMT) | 10/27 at 100.00 | BBB+ | 6,789,260 | ||
| 17,500 | Lower Alabama Gas District, Alabama, Gas Project Revenue Bonds, Series 2016A, 5.000%, 9/01/46 | No Opt. Call | A3 | 25,590,950 | ||
| 4,165 | Tuscaloosa County Industrial Development Authority, Alabama, Gulf Opportunity Zone Bonds, Hunt Refining Project, Refunding Series 2019A, 5.250%, 5/01/44, 144A | 5/29 at 100.00 | N/R | 4,649,764 | ||
| 37,670 | Total Alabama | 49,876,809 | ||||
| Alaska – 0.7% (0.4% of Total Investments) | ||||||
| Alaska Industrial Development and Export Authority, Power Revenue Bonds, Snettisham Hydroelectric Project, Refunding Series 2015: | ||||||
| 1,580 | 5.000%, 1/01/24 (AMT) | No Opt. Call | Baa2 | 1,764,023 | ||
| 3,400 | 5.000%, 1/01/25 (AMT) | No Opt. Call | Baa2 | 3,887,832 | ||
| 1,000 | 5.000%, 1/01/28 (AMT) | 7/25 at 100.00 | Baa2 | 1,135,030 | ||
| 1,075 | 5.000%, 1/01/29 (AMT) | 7/25 at 100.00 | Baa2 | 1,214,610 | ||
| 300 | 5.000%, 1/01/31 (AMT) | 7/25 at 100.00 | Baa2 | 336,873 | ||
| Northern Tobacco Securitization Corporation, Alaska, Tobacco Settlement Asset-Backed Bonds, Series 2006A: | ||||||
| 145 | 4.625%, 6/01/23 | 8/20 at 100.00 | A1 | 145,038 | ||
| 14,500 | 5.000%, 6/01/32 | 8/20 at 100.00 | B3 | 14,503,770 | ||
| 22,000 | Total Alaska | 22,987,176 | ||||
| Arizona – 3.2% (2.0% of Total Investments) | ||||||
| 980 | Apache County Industrial Development Authority, Arizona, Pollution Control Revenue Bonds, Tucson Electric Power Company, Series 20102A, 4.500%, 3/01/30 | 3/22 at 100.00 | A- | 1,021,483 | ||
| 2,500 | Arizona Health Facilities Authority, Revenue Bonds, Scottsdale Lincoln Hospitals Project, Refunding Series 2014A, 5.000%, 12/01/39 | 12/24 at 100.00 | A2 | 2,854,200 | ||
| 2,000 | Arizona Industrial Development Authority, Arizona, Education Revenue Bonds, Academies of Math & Science Projects, Series 2018A, 5.000%, 7/01/48 | 1/28 at 100.00 | AA- | 2,355,540 | ||
| Arizona Sports and Tourism Authority, Tax Revenue Bonds, Multipurpose Stadium Facility Project, Refunding Senior Series 2012A: | ||||||
| 1,490 | 5.000%, 7/01/30 | 7/22 at 100.00 | A | 1,578,685 | ||
| 2,500 | 5.000%, 7/01/32 | 7/22 at 100.00 | A | 2,640,100 | ||
| 2,335 | 5.000%, 7/01/36 | 7/22 at 100.00 | A | 2,455,953 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Arizona (continued) | ||||||
| $11,795 | Maricopa County Industrial Development Authority, Arizona, Revenue Bonds, Banner Health, Refunding Series 2016A, 4.000%, 1/01/36 | 1/27 at 100.00 | AA- | $13,358,899 | ||
| 5,500 | Phoenix Civic Improvement Corporation, Arizona, Airport Revenue Bonds, Junior Lien Series 2019A, 4.000%, 7/01/44 | 7/29 at 100.00 | A | 6,296,125 | ||
| 3,165 | Phoenix Civic Improvement Corporation, Arizona, Airport Revenue Bonds, Junior Lien Series 2019B, 5.000%, 7/01/44 (AMT) | 7/29 at 100.00 | A | 3,823,827 | ||
| 12,935 | Phoenix Civic Improvement Corporation, Arizona, Airport Revenue Bonds, Senior Lien Series 2017A, 5.000%, 7/01/47 (AMT) | 7/27 at 100.00 | A+ | 15,110,408 | ||
| 6,000 | Phoenix Civic Improvement Corporation, Arizona, Airport Revenue Bonds, Senior Lien Series 2018, 5.000%, 7/01/48 (AMT) | 7/28 at 100.00 | A+ | 7,113,060 | ||
| 7,000 | Phoenix Civic Improvement Corporation, Arizona, Revenue Bonds, Civic Plaza Expansion Project, Series 2005B, 5.500%, 7/01/39 – FGIC Insured | No Opt. Call | AA | 11,087,090 | ||
| 1,000 | Pima County Industrial Development Authority, Arizona, Revenue Bonds, Tucson Electric Power Company, Series 2010A, 5.250%, 10/01/40 | 10/20 at 100.00 | A- | 1,005,500 | ||
| 1,000 | Pinal County Electrical District 4, Arizona, Electric System Revenue Bonds, Refunding Series 2015, 4.000%, 12/01/38 – AGM Insured | 12/25 at 100.00 | AA | 1,105,230 | ||
| Salt Verde Financial Corporation, Arizona, Senior Gas Revenue Bonds, Citigroup Energy Inc Prepay Contract Obligations, Series 2007: | ||||||
| 500 | 5.500%, 12/01/29 | No Opt. Call | BBB+ | 672,220 | ||
| 24,765 | 5.000%, 12/01/37 | No Opt. Call | BBB+ | 34,538,755 | ||
| 1,100 | Student and Academic Services LLC, Arizona, Lease Revenue Bonds, Northern Arizona University Project, Series 2014, 5.000%, 6/01/34 – BAM Insured | 6/24 at 100.00 | A2 | 1,271,798 | ||
| 86,565 | Total Arizona | 108,288,873 | ||||
| Arkansas – 0.2% (0.1% of Total Investments) | ||||||
| 4,000 | Arkansas Development Finance Authority, Industrial Development Revenue Bonds, Big River Steel Project, Series 2019, 4.500%, 9/01/49 (AMT), 144A | 9/26 at 103.00 | B | 4,062,480 | ||
| 2,055 | Arkansas State University, Student Fee Revenue Bonds, Jonesboro Campus, Series 2013, 4.875%, 12/01/43 | 12/23 at 100.00 | A1 | 2,286,208 | ||
| 6,055 | Total Arkansas | 6,348,688 | ||||
| California – 14.0% (9.0% of Total Investments) | ||||||
| Alameda Corridor Transportation Authority, California, Revenue Bonds, Refunding Subordinate Lien Series 2004A: | ||||||
| 185 | 0.000%, 10/01/20 – AMBAC Insured | No Opt. Call | Baa2 | 184,608 | ||
| 9,015 | 0.000%, 10/01/20 – AMBAC Insured (ETM) | No Opt. Call | Aaa (4) | 9,011,574 | ||
| 1,535 | Alameda Corridor Transportation Authority, California, Revenue Bonds, Senior Lien Series 1999A, 0.000%, 10/01/37 – NPFG Insured | No Opt. Call | A- | 967,480 | ||
| Anaheim Public Financing Authority, California, Lease Revenue Bonds, Public Improvement Project, Series 1997C: | ||||||
| 2,945 | 0.000%, 9/01/27 | No Opt. Call | A2 | 2,741,648 | ||
| 7,150 | 0.000%, 9/01/28 – AGM Insured | No Opt. Call | A2 | 6,536,172 | ||
| 2,455 | 0.000%, 9/01/32 – AGM Insured | No Opt. Call | A2 | 2,025,596 | ||
| 95 | 0.000%, 9/01/35 – AGM Insured | No Opt. Call | AA | 72,058 | ||
| 105 | 0.000%, 9/01/35 – AGM Insured (ETM) | No Opt. Call | AA (4) | 84,831 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| California (continued) | ||||||
| Bay Area Toll Authority, California, Revenue Bonds, San Francisco Bay Area Toll Bridge, Series 2013S-4: | ||||||
| $10,000 | 5.000%, 4/01/38 (Pre-refunded 4/01/23) | 4/23 at 100.00 | A1 (4) | $11,291,900 | ||
| 3,500 | 5.250%, 4/01/53 (Pre-refunded 4/01/23) | 4/23 at 100.00 | A1 (4) | 3,975,405 | ||
| 1,055 | Brisbane School District, San Mateo County, California, General Obligation Bonds, Election 2003 Series 2005, 0.000%, 7/01/35 – AGM Insured | No Opt. Call | A2 | 794,310 | ||
| Byron Unified School District, Contra Costa County, California, General Obligation Bonds, Series 2007B: | ||||||
| 60 | 0.000%, 8/01/32 (ETM) | No Opt. Call | A2 (4) | 51,549 | ||
| 1,640 | 0.000%, 8/01/32 | No Opt. Call | A2 | 1,328,859 | ||
| Calexico Unified School District, Imperial County, California, General Obligation Bonds, Series 2005B: | ||||||
| 3,685 | 0.000%, 8/01/31 – FGIC Insured | No Opt. Call | A3 | 3,073,032 | ||
| 4,505 | 0.000%, 8/01/33 – FGIC Insured | No Opt. Call | A3 | 3,528,496 | ||
| 2,325 | California County Tobacco Securitization Agency, Tobacco Settlement Asset-Backed Bonds, Sonoma County Tobacco Securitization Corporation, Series 2005, 5.000%, 6/01/26 | 8/20 at 100.00 | BB+ | 2,327,465 | ||
| 7,000 | California Health Facilities Financing Authority, California, Revenue Bonds, Sutter Health, Refunding Series 2016B, 5.000%, 11/15/46 | 11/26 at 100.00 | A+ | 8,328,390 | ||
| 22,520 | California Health Facilities Financing Authority, California, Revenue Bonds, Sutter Health, Refunding Series 2017A, 5.000%, 11/15/48 | 11/27 at 100.00 | A+ | 27,387,923 | ||
| 2,275 | California Health Facilities Financing Authority, California, Revenue Bonds, Sutter Health, Series 2018A, 4.000%, 11/15/42 | 11/27 at 100.00 | A+ | 2,587,267 | ||
| 710 | California Health Facilities Financing Authority, Revenue Bonds, Saint Joseph Health System, Series 2013A, 5.000%, 7/01/37 | 7/23 at 100.00 | AA- | 785,615 | ||
| California Health Facilities Financing Authority, Revenue Bonds, Stanford Hospitals and Clinics, Tender Option Bond Trust 2016-XG0049: | ||||||
| 790 | 9.244%, 8/15/51, 144A (IF) (5) | 8/22 at 100.00 | AA- | 896,381 | ||
| 825 | 9.252%, 8/15/51, 144A (IF) (5) | 8/22 at 100.00 | AA- | 936,194 | ||
| 2,140 | 9.252%, 8/15/51, 144A (IF) (5) | 8/22 at 100.00 | AA | 2,428,429 | ||
| 5,000 | California Municipal Finance Authority, Revenue Bonds, Linxs APM Project, Senior Lien Series 2018A, 5.000%, 12/31/47 (AMT) | 6/28 at 100.00 | BBB- | 5,792,900 | ||
| 3,250 | California Municipal Finance Authority, Reveue Bonds, Community Medical Centers, Series 2017A, 5.000%, 2/01/42 | 2/27 at 100.00 | A- | 3,771,267 | ||
| 815 | California State Public Works Board, Lease Revenue Bonds, Various Capital Projects, Series 2013I, 5.000%, 11/01/38 | 11/23 at 100.00 | A+ | 918,750 | ||
| California State, General Obligation Bonds, Various Purpose Series 2010: | ||||||
| 2,100 | 5.250%, 3/01/30 | 8/20 at 100.00 | AA- | 2,107,602 | ||
| 4,250 | 5.250%, 11/01/40 | 11/20 at 100.00 | AA- | 4,296,155 | ||
| 500 | California Statewide Communities Development Authority, California, Revenue Bonds, Loma Linda University Medical Center, Series 2014A, 5.250%, 12/01/44 | 12/24 at 100.00 | BB- | 542,050 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| California (continued) | ||||||
| California Statewide Communities Development Authority, California, Revenue Bonds, Loma Linda University Medical Center, Series 2016A: | ||||||
| $6,000 | 5.000%, 12/01/46, 144A | 6/26 at 100.00 | BB- | $6,572,280 | ||
| 3,070 | 5.250%, 12/01/56, 144A | 6/26 at 100.00 | BB- | 3,340,221 | ||
| 5,480 | California Statewide Communities Development Authority, California, Revenue Bonds, Loma Linda University Medical Center, Series 2018A, 5.500%, 12/01/58, 144A | 6/28 at 100.00 | BB- | 6,104,227 | ||
| California Statewide Community Development Authority, Revenue Bonds, Daughters of Charity Health System, Series 2005A: | ||||||
| 2,640 | 5.750%, 7/01/30 (6), (7) | 8/20 at 100.00 | N/R | 2,220,821 | ||
| 7,230 | 5.500%, 7/01/39 (6), (7) | 8/20 at 100.00 | N/R | 6,082,021 | ||
| 4,890 | Clovis Unified School District, Fresno County, California, General Obligation Bonds, Series 2006B, 0.000%, 8/01/26 – NPFG Insured | No Opt. Call | Baa2 | 4,639,387 | ||
| 1,000 | Coachella Valley Unified School District, Riverside County, California, General Obligation Bonds, Series 2005A, 0.000%, 8/01/30 – FGIC Insured | No Opt. Call | A- | 850,850 | ||
| 5,045 | Culver City Redevelopment Agency, California, Tax Allocation Revenue Bonds, Redevelopment Project, Capital Appreciation Series 2011A, 0.000%, 11/01/27 (Pre-refunded 11/01/21) | 11/21 at 61.42 | AA- (4) | 3,087,338 | ||
| 1,260 | Davis Redevelopment Agency, California, Tax Allocation Bonds, Davis Redevelopment Project, Subordinate Series 2011A, 7.000%, 12/01/36 (Pre-refunded 12/01/21) | 12/21 at 100.00 | A+ (4) | 1,372,959 | ||
| 4,000 | East Bay Municipal Utility District, Alameda and Contra Costa Counties, California, Water System Revenue Bonds, Series 2014C, 5.000%, 6/01/44 | 6/24 at 100.00 | Aa1 | 4,641,160 | ||
| 3,010 | El Camino Community College District, California, General Obligation Bonds, Election of 2002 Series 2012C, 0.000%, 8/01/25 | No Opt. Call | AA+ | 2,917,894 | ||
| 3,500 | Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds, Refunding Senior Lien Series 2015A, 0.000%, 1/15/34 – AGM Insured | No Opt. Call | BBB | 2,514,470 | ||
| Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds, Refunding Series 2013A: | ||||||
| 1,480 | 5.750%, 1/15/46 | 1/24 at 100.00 | Baa2 | 1,654,581 | ||
| 6,480 | 6.000%, 1/15/49 (Pre-refunded 1/15/24) | 1/24 at 100.00 | Baa2 (4) | 7,772,954 | ||
| 1,500 | Gavilan Joint Community College District, Santa Clara and San Benito Counties, California, General Obligation Bonds, Election of 2004 Series 2011D, 5.750%, 8/01/35 (Pre-refunded 8/01/21) | 8/21 at 100.00 | AA (4) | 1,584,135 | ||
| 9,930 | Golden State Tobacco Securitization Corporation, California, Enhanced Tobacco Settlement Asset-Backed Revenue Bonds, Refunding Series 2015A, 5.000%, 6/01/45 | 6/25 at 100.00 | A+ | 11,588,509 | ||
| Golden State Tobacco Securitization Corporation, California, Enhanced Tobacco Settlement Asset-Backed Revenue Bonds, Series 2005A: | ||||||
| 1,455 | 0.000%, 6/01/24 – AMBAC Insured | No Opt. Call | A+ | 1,412,761 | ||
| 3,500 | 0.000%, 6/01/26 – AGM Insured | No Opt. Call | Aa3 | 3,314,290 | ||
| 3,000 | Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed Bonds, Series 2018A-1, 5.000%, 6/01/47 | 6/22 at 100.00 | N/R | 3,066,720 | ||
| 5,945 | Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed Bonds, Series 2018A-2, 5.000%, 6/01/47 | 6/22 at 100.00 | N/R | 6,077,217 | ||
| 2,500 | Huntington Beach Union High School District, Orange County, California, General Obligation Bonds, Series 2007, 0.000%, 8/01/32 – FGIC Insured | No Opt. Call | AA- | 2,018,475 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| California (continued) | ||||||
| $5,000 | Kern Community College District, California, General Obligation Bonds, Safety, Repair & Improvement, Election 2002 Series 2006, 0.000%, 11/01/24 – AGM Insured | No Opt. Call | AA | $4,880,600 | ||
| 1,045 | Lake Tahoe Unified School District, El Dorado County, California, General Obligation Bonds, Series 2001B, 0.000%, 8/01/31 – NPFG Insured | No Opt. Call | A- | 895,555 | ||
| 90 | Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Subordinate Lien Series 2016A, 5.000%, 5/15/42 (AMT) | 5/26 at 100.00 | A+ | 105,782 | ||
| Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Subordinate Lien Series 2016B: | ||||||
| 2,000 | 5.000%, 5/15/41 (AMT) | 5/26 at 100.00 | A+ | 2,354,560 | ||
| 20,015 | 5.000%, 5/15/46 (AMT) | 5/26 at 100.00 | A+ | 23,390,530 | ||
| 4,615 | Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Subordinate Lien Series 2018A, 5.000%, 5/15/44 (AMT) | 5/28 at 100.00 | A+ | 5,620,239 | ||
| 2,665 | Los Angeles Department of Water and Power, California, Power System Revenue Bonds, Series 2014B, 5.000%, 7/01/43 | 1/24 at 100.00 | AA- | 3,019,152 | ||
| 15,000 | Los Angeles Department of Water and Power, California, Waterworks Revenue Bonds, Series 2011A, 5.000%, 7/01/41 | 1/21 at 100.00 | Aa2 | 15,263,700 | ||
| 250 | Lynwood Redevelopment Agency, California, Tax Allocation Revenue Bonds, Project Area A, Subordinate Lien Series 2011A, 7.000%, 9/01/31 | 9/21 at 100.00 | A | 264,558 | ||
| 6,215 | Martinez Unified School District, Contra Costa County, California, General Obligation Bonds, Series 2011, 5.875%, 8/01/31 | 8/24 at 100.00 | AA | 7,495,352 | ||
| 5,955 | Mount San Antonio Community College District, Los Angeles County, California, General Obligation Bonds, Election of 2008, Series 2013A, 0.000%, 8/01/43 (8) | 8/35 at 100.00 | AA | 6,575,749 | ||
| 2,700 | M-S-R Energy Authority, California, Gas Revenue Bonds, Citigroup Prepay Contracts, Series 2009A, 7.000%, 11/01/34 | No Opt. Call | BBB+ | 4,274,370 | ||
| 2,200 | M-S-R Energy Authority, California, Gas Revenue Bonds, Citigroup Prepay Contracts, Series 2009C, 6.500%, 11/01/39 | No Opt. Call | BBB+ | 3,586,440 | ||
| 125 | Natomas Union School District, Sacramento County, California, General Obligation Refunding Bonds, Series 1999, 5.950%, 9/01/21 – NPFG Insured | No Opt. Call | Baa2 | 128,903 | ||
| 10,265 | Ontario Redevelopment Financing Authority, San Bernardino County, California, Revenue Bonds, Redevelopment Project 1, Refunding Series 1995, 7.400%, 8/01/25 – NPFG Insured | No Opt. Call | Baa2 | 11,591,341 | ||
| 605 | Palomar Pomerado Health Care District, California, Certificates of Participation, Series 2010, 5.250%, 11/01/21 (Pre-refunded 11/01/20) | 11/20 at 100.00 | Ba1 (4) | 612,302 | ||
| 13,145 | Perris, California, GNMA Mortgage-Backed Securities Program Single Family Mortgage Revenue Bonds, Series 1988B, 8.200%, 9/01/23 (ETM) | No Opt. Call | AA+ (4) | 16,111,695 | ||
| 2,500 | Petaluma, Sonoma County, California, Wastewater Revenue Bonds, Refunding Series 2011, 5.500%, 5/01/32 (Pre-refunded 5/01/21) | 5/21 at 100.00 | AA+ (4) | 2,593,175 | ||
| 6,000 | Placentia-Yorba Linda Unified School District, Orange County, California, Certificates of Participation, Series 2006, 0.000%, 10/01/34 – FGIC Insured (ETM) | No Opt. Call | A2 (4) | 4,931,460 | ||
| 5,505 | Pomona, California, GNMA/FNMA Collateralized Securities Program Single Family Mortgage Revenue Bonds, Series 1990A, 7.600%, 5/01/23 (ETM) | No Opt. Call | AA+ (4) | 6,077,630 | ||
| 2,000 | Poway Unified School District, San Diego County, California, General Obligation Bonds, School Facilities Improvement District 2007-1, Series 2011A, 0.000%, 8/01/41 | No Opt. Call | AA- | 1,248,040 | ||
| 5,000 | Rialto Unified School District, San Bernardino County, California, General Obligation Bonds, Series 2011A, 0.000%, 8/01/41 – AGM Insured (8) | 8/36 at 100.00 | Aa3 | 6,599,050 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| California (continued) | ||||||
| $5,000 | Riverside County Asset Leasing Corporation, California, Leasehold Revenue Bonds, Riverside County Hospital Project, Series 1997, 0.000%, 6/01/25 – NPFG Insured | No Opt. Call | A1 | $4,795,000 | ||
| 4,615 | Riverside County Redevelopment Agency, California, Tax Allocation Bonds, Jurupa Valley Project Area, Series 2011B, 0.000%, 10/01/38 | No Opt. Call | A | 3,115,356 | ||
| 330 | Riverside County Transportation Commission, California, Toll Revenue Senior Lien Bonds, Series 2013A, 5.750%, 6/01/48 | 6/23 at 100.00 | BBB+ | 360,878 | ||
| 14,900 | San Francisco Airports Commission, California, Revenue Bonds, San Francisco International Airport, Second Series 2016B, 5.000%, 5/01/46 (AMT) | 5/26 at 100.00 | A | 17,239,300 | ||
| San Francisco Airports Commission, California, Revenue Bonds, San Francisco International Airport, Second Series 2018D: | ||||||
| 11,615 | 5.000%, 5/01/43 (AMT) | 5/28 at 100.00 | A | 14,009,897 | ||
| 12,285 | 5.000%, 5/01/48 (AMT) | 5/28 at 100.00 | A | 14,713,744 | ||
| 11,025 | San Francisco Airports Commission, California, Revenue Bonds, San Francisco International Airport, Second Series 2019A, 5.000%, 5/01/49 (AMT) | 5/29 at 100.00 | A | 13,451,382 | ||
| 2,000 | San Francisco, California, Community Facilities District 6, Mission Bay South Public Improvements, Special Tax Refunding Bonds, Series 2013C, 0.000%, 8/01/43 | 8/22 at 29.31 | N/R | 559,600 | ||
| 2,000 | San Joaquin Hills Transportation Corridor Agency, Orange County, California, Toll Road Revenue Bonds, Refunding Junior Lien Series 2014B, 5.250%, 1/15/44 | 1/25 at 100.00 | BBB- | 2,225,280 | ||
| San Joaquin Hills Transportation Corridor Agency, Orange County, California, Toll Road Revenue Bonds, Refunding Senior Lien Series 2014A: | ||||||
| 15,350 | 5.000%, 1/15/44 | 1/25 at 100.00 | BBB | 17,082,554 | ||
| 25,840 | 5.000%, 1/15/50 | 1/25 at 100.00 | BBB | 28,626,844 | ||
| San Jose, California, Airport Revenue Bonds, Refunding Series 2017A: | ||||||
| 5,000 | 5.000%, 3/01/41 (AMT) | 3/27 at 100.00 | A | 5,902,200 | ||
| 5,000 | 5.000%, 3/01/47 (AMT) | 3/27 at 100.00 | A | 5,847,750 | ||
| 6,660 | San Ysidro School District, San Diego County, California, General Obligation Bonds, Refunding Series 2015, 0.000%, 8/01/43 | 8/25 at 38.93 | A3 | 2,346,118 | ||
| 880 | Santee Community Development Commission, California, Santee Redevelopment Project Tax Allocation Bonds, Series 2011A, 7.000%, 8/01/31 (Pre-refunded 2/01/21) | 2/21 at 100.00 | A (4) | 909,436 | ||
| 2,460 | Santee School District, San Diego County, California, General Obligation Bonds, Capital Appreciation, Election 2006, Series 2008D, 0.000%, 8/01/33 – AGC Insured | No Opt. Call | AA | 1,946,721 | ||
| 5,000 | Solano Community College District, Solano and Yolo Counties, California, General Obligation Bonds, Election 2012 Series 2013A, 5.000%, 8/01/43 (Pre-refunded 8/01/23) | 8/23 at 100.00 | AA (4) | 5,723,600 | ||
| 1,145 | Southern Kern Unified School District, Kern County, California, General Obligation Bonds, Series 2006C, 0.000%, 11/01/30 – AGM Insured | No Opt. Call | A2 | 989,314 | ||
| 1,175 | Southern Kern Unified School District, Kern County, California, General Obligation Bonds, Series 2010B, 0.000%, 11/01/35 – AGM Insured | No Opt. Call | A2 | 880,651 | ||
| Union City Community Redevelopment Agency, California, Tax Allocation Revenue Bonds, Redevelopment Project, Subordinate Lien Series 2011: | ||||||
| 1,000 | 6.375%, 12/01/23 (Pre-refunded 12/01/21) | 12/21 at 100.00 | A+ (4) | 1,082,230 | ||
| 1,000 | 6.500%, 12/01/24 (Pre-refunded 12/01/21) | 12/21 at 100.00 | A+ (4) | 1,083,180 | ||
| 1,000 | 6.625%, 12/01/25 (Pre-refunded 12/01/21) | 12/21 at 100.00 | A+ (4) | 1,084,830 | ||
| 1,325 | 6.750%, 12/01/26 (Pre-refunded 12/01/21) | 12/21 at 100.00 | A+ (4) | 1,439,599 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| California (continued) | ||||||
| $2,410 | Victor Elementary School District, San Bernardino County, California, General Obligation Bonds, Series 2002A, 0.000%, 8/01/26 – FGIC Insured | No Opt. Call | A+ | $2,271,955 | ||
| 2,000 | West Contra Costa Unified School District, Contra Costa County, California, General Obligation Bonds, Election 2010 Series 2011A, 5.000%, 8/01/41 (Pre-refunded 8/01/21) | 8/21 at 100.00 | A1 (4) | 2,097,320 | ||
| 3,750 | Wiseburn School District, Los Angeles County, California, General Obligation Bonds, Series 2011B, 0.000%, 8/01/36 – AGM Insured (8) | 8/31 at 100.00 | AA | 4,267,275 | ||
| 4,000 | Yuba Community College District, California, General Obligation Bonds, Election 2006 Series 2011C, 5.250%, 8/01/47 (Pre-refunded 8/01/21) | 8/21 at 100.00 | Aa2 (4) | 4,204,560 | ||
| 447,005 | Total California | 477,483,933 | ||||
| Colorado – 11.3% (7.2% of Total Investments) | ||||||
| 3,000 | Anthem West Metropolitan District, Colorado, General Obligation Bonds, Refunding Series 2015, 5.000%, 12/01/35 – BAM Insured | 12/25 at 100.00 | A3 | 3,610,110 | ||
| 4,195 | Boulder Larimer & Weld Counties School District RE-1J Saint Vrain Valley, Colorado, General Obligation Bonds, Series 2016C, 4.000%, 12/15/34 | 12/26 at 100.00 | Aa2 | 4,903,326 | ||
| 10,000 | Boulder Valley School District RE2, Boulder County, Colorado, General Obligation Bonds, Series 2019A, 4.000%, 12/01/48 | 6/29 at 100.00 | AA+ | 11,852,600 | ||
| 4,000 | Centennial Water and Sanitation District, Douglas County, Colorado, Water and Wastewater Revenue Bonds, Series 2019, 5.000%, 12/01/43 | 12/28 at 100.00 | AA+ | 5,117,080 | ||
| 1,775 | Centerra Metropolitan District 1, Loveland, Colorado, Special Revenue Bonds, Refunding & Improvement Series 2017, 5.000%, 12/01/29, 144A | 12/22 at 103.00 | N/R | 1,851,485 | ||
| 2,945 | Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Community Leadership Academy, Inc Second Campus Project, Series 2013, 7.350%, 8/01/43 | 8/23 at 100.00 | BB+ | 3,250,279 | ||
| 1,715 | Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Flagstaff Academy Project, Refunding Series 2016, 3.625%, 8/01/46 | 8/26 at 100.00 | A+ | 1,794,662 | ||
| 500 | Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Liberty Common Charter School, Series 2014A, 5.000%, 1/15/44 | 1/24 at 100.00 | A+ | 544,070 | ||
| 1,000 | Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Peak-to-Peak Charter School, Refunding Series 2014, 5.000%, 8/15/30 | 8/24 at 100.00 | A+ | 1,140,340 | ||
| 3,915 | Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Weld County School District 6 - Frontier Academy, Refunding & Improvement Series 2016, 3.250%, 6/01/46 | 6/26 at 100.00 | A+ | 4,024,855 | ||
| 1,250 | Colorado Educational and Cultural Facilities Authority, Revenue Bonds, University Corporation for Atmospheric Research Project, Refunding Series 2012A, 4.500%, 9/01/22 | No Opt. Call | A+ | 1,340,587 | ||
| 545 | Colorado Educational and Cultural Facilities Authority, Revenue Bonds, University Corporation for Atmospheric Research Project, Refunding Series 2017, 3.625%, 9/01/31 | 9/27 at 100.00 | A2 | 597,238 | ||
| Colorado Educational and Cultural Facilities Authority, Revenue Bonds, University of Denver, Series 2017A: | ||||||
| 1,200 | 4.000%, 3/01/36 | 3/27 at 100.00 | A1 | 1,355,148 | ||
| 1,600 | 4.000%, 3/01/37 | 3/27 at 100.00 | A1 | 1,802,000 | ||
| 1,930 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, Adventist Health System/Sunbelt Obligated Group, Series 2016A, 4.000%, 11/15/41 | 5/26 at 100.00 | AA | 2,136,587 | ||
| 2,300 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, Catholic Health Initiatives, Series 2011A, 5.000%, 2/01/41 (Pre-refunded 2/01/21) | 2/21 at 100.00 | BBB+ (4) | 2,354,234 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Colorado (continued) | ||||||
| Colorado Health Facilities Authority, Colorado, Revenue Bonds, Catholic Health Initiatives, Series 2013A: | ||||||
| $3,020 | 5.250%, 1/01/40 (Pre-refunded 1/01/23) | 1/23 at 100.00 | BBB+ (4) | $3,378,444 | ||
| 4,890 | 5.250%, 1/01/45 (Pre-refunded 1/01/23) | 1/23 at 100.00 | BBB+ (4) | 5,470,394 | ||
| 4,600 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, Christian Living Neighborhoods Project, Refunding Series 2016, 5.000%, 1/01/37 | 1/24 at 102.00 | N/R | 4,614,904 | ||
| 10,000 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, CommonSpirit Health, Series 2019A-2, 4.000%, 8/01/49 | 8/29 at 100.00 | BBB+ | 11,123,200 | ||
| 270 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, Evangelical Lutheran Good Samaritan Society Project, Series 2013, 5.625%, 6/01/43 (Pre-refunded 6/01/23) | 6/23 at 100.00 | N/R (4) | 311,656 | ||
| Colorado Health Facilities Authority, Colorado, Revenue Bonds, Evangelical Lutheran Good Samaritan Society Project, Series 2013A: | ||||||
| 2,670 | 5.000%, 6/01/28 (Pre-refunded 6/01/25) | 6/25 at 100.00 | N/R (4) | 3,270,670 | ||
| 6,425 | 5.000%, 6/01/40 (Pre-refunded 6/01/25) | 6/25 at 100.00 | N/R (4) | 7,870,432 | ||
| 665 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, Frasier Meadows Project, Refunding & Improvement Series 2017A, 5.250%, 5/15/47 | 5/27 at 100.00 | BB+ | 760,979 | ||
| 2,980 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, Parkview Medical Center, Series 2020A, 4.000%, 9/01/45 | 9/30 at 100.00 | Baa1 | 3,321,657 | ||
| 5,000 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, Sanford Health, Series 2019A, 5.000%, 11/01/44 | 11/29 at 100.00 | A+ | 6,183,100 | ||
| 3,300 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, SCL Health System, Refunding Series 2019A, 4.000%, 1/01/38 | 1/30 at 100.00 | AA- | 3,745,863 | ||
| 2,620 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, SCL Health System, Refunding Series 2019B, 4.000%, 1/01/40 | 1/30 at 100.00 | AA- | 2,936,208 | ||
| 625 | Colorado Health Facilities Authority, Colorado, Revenue Bonds, Total Long-term Care National Obligated Group Project, Series 2010A, 6.000%, 11/15/30 (Pre-refunded 11/15/20) | 11/20 at 100.00 | N/R (4) | 635,144 | ||
| 1,100 | Colorado High Performance Transportation Enterprise, C-470 Express Lanes Revenue Bonds, Senior Lien Series 2017, 5.000%, 12/31/56 | 12/24 at 100.00 | BBB | 1,183,996 | ||
| Colorado Mesa University, Colorado, Enterprise Revenue Bonds, Series 2012B: | ||||||
| 750 | 4.250%, 5/15/37 (Pre-refunded 5/15/21) | 5/21 at 100.00 | N/R (4) | 773,377 | ||
| 1,250 | 4.250%, 5/15/37 | 5/21 at 100.00 | Aa2 | 1,283,575 | ||
| Colorado State Board of Governors, Colorado State University Auxiliary Enterprise System Revenue Bonds, Refunding Series 2017C: | ||||||
| 1,115 | 5.000%, 3/01/43 (Pre-refunded 3/01/28) | 3/28 at 100.00 | N/R (4) | 1,496,330 | ||
| 1,660 | 5.000%, 3/01/43 | 3/28 at 100.00 | AA | 2,063,098 | ||
| 2,360 | Colorado State Board of Governors, Colorado State University Auxiliary Enterprise System Revenue Bonds, Refunding Series 2017E, 4.000%, 3/01/43 | 3/28 at 100.00 | AA | 2,726,956 | ||
| 3,555 | Colorado State, Certificates of Participation, Rural Series 2020A, 4.000%, 12/15/38 | 12/30 at 100.00 | AA- | 4,361,772 | ||
| 3,000 | Commerce City, Colorado, Sales and Use Tax Revenue Bonds, Series 2014, 5.000%, 8/01/44 – AGM Insured | 8/24 at 100.00 | A1 | 3,454,470 | ||
| 7,250 | Commerce City, Colorado, Sales and Use Tax Revenue Bonds, Series 2016, 5.000%, 8/01/46 | 8/26 at 100.00 | A1 | 8,764,960 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Colorado (continued) | ||||||
| $2,000 | Denver City and County, Colorado, Airport System Revenue Bonds, Series 2012B, 5.000%, 11/15/32 | 11/22 at 100.00 | A+ | $2,162,620 | ||
| 1,100 | Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2013A, 5.250%, 11/15/43 (AMT) | 11/23 at 100.00 | A | 1,213,421 | ||
| 4,515 | Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2013B, 5.000%, 11/15/43 | 11/23 at 100.00 | A | 4,972,099 | ||
| Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2018A: | ||||||
| 20,460 | 5.000%, 12/01/43 (AMT) | 12/28 at 100.00 | A | 24,918,029 | ||
| 30,435 | 5.000%, 12/01/48 (AMT) | 12/28 at 100.00 | A | 36,813,872 | ||
| 1,820 | Denver City and County, Colorado, Dedicated Tax Revenue Bonds, Refunding & Improvement Series 2016A, 4.000%, 8/01/46 | 8/26 at 100.00 | AA- | 1,924,450 | ||
| 2,005 | Denver City and County, Colorado, Special Facilities Airport Revenue Bonds, United Airlines, Inc Project, Refunding Series 2017, 5.000%, 10/01/32 (AMT) | 10/23 at 100.00 | B | 2,025,972 | ||
| Denver Convention Center Hotel Authority, Colorado, Revenue Bonds, Convention Center Hotel, Refunding Senior Lien Series 2016: | ||||||
| 2,955 | 5.000%, 12/01/28 | 12/26 at 100.00 | BBB- | 3,232,593 | ||
| 2,000 | 5.000%, 12/01/29 | 12/26 at 100.00 | BBB- | 2,181,440 | ||
| 2,400 | 5.000%, 12/01/36 | 12/26 at 100.00 | BBB- | 2,577,936 | ||
| 1,605 | 5.000%, 12/01/40 | 12/26 at 100.00 | BBB- | 1,714,926 | ||
| E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Capital Appreciation Series 2010A: | ||||||
| 385 | 0.000%, 9/01/35 | No Opt. Call | A | 282,166 | ||
| 150 | 0.000%, 9/01/37 | No Opt. Call | A | 102,800 | ||
| 75 | 0.000%, 9/01/38 | No Opt. Call | A | 49,848 | ||
| 20 | 0.000%, 9/01/39 | No Opt. Call | A | 12,910 | ||
| 110 | 0.000%, 9/01/41 | No Opt. Call | A | 67,207 | ||
| E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 1997B: | ||||||
| 1,420 | 0.000%, 9/01/23 – NPFG Insured | No Opt. Call | A | 1,392,069 | ||
| 18,380 | 0.000%, 9/01/25 – NPFG Insured | No Opt. Call | A | 17,602,894 | ||
| E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 2000B: | ||||||
| 1,045 | 0.000%, 9/01/29 – NPFG Insured | No Opt. Call | A | 924,491 | ||
| 2,175 | 0.000%, 9/01/30 – NPFG Insured | No Opt. Call | A | 1,872,958 | ||
| 25,050 | 0.000%, 9/01/31 – NPFG Insured | No Opt. Call | A | 20,981,379 | ||
| 23,305 | 0.000%, 9/01/32 – NPFG Insured | No Opt. Call | A | 18,931,817 | ||
| 100 | 0.000%, 9/01/33 – NPFG Insured | No Opt. Call | A | 78,682 | ||
| 12,500 | E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 2006A, 0.000%, 9/01/38 – NPFG Insured | 9/26 at 54.77 | A | 6,213,375 | ||
| E-470 Public Highway Authority, Colorado, Toll Revenue Bonds, Series 2004A: | ||||||
| 385 | 0.000%, 9/01/28 – NPFG Insured | No Opt. Call | A | 348,294 | ||
| 60,000 | 0.000%, 3/01/36 – NPFG Insured | No Opt. Call | A | 43,679,400 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Colorado (continued) | ||||||
| E-470 Public Highway Authority, Colorado, Toll Revenue Bonds, Series 2004B: | ||||||
| $345 | 0.000%, 9/01/28 – NPFG Insured | 9/20 at 63.99 | A | $220,714 | ||
| 13,000 | 0.000%, 9/01/34 – NPFG Insured | 9/20 at 45.40 | A | 5,901,610 | ||
| 14,500 | 0.000%, 3/01/36 – NPFG Insured | 9/20 at 41.72 | A | 6,048,530 | ||
| 340 | Eagle County Air Terminal Corporation, Colorado, Airport Terminal Project Revenue Bonds, Refunding Series 2011A, 5.500%, 5/01/22 (AMT) | 5/21 at 100.00 | Baa2 | 340,163 | ||
| 1,250 | Eagle River Water and Sanitation District, Eagle County, Colorado, Enterprise Wastewater Revenue Bonds, Improvement Series 2020A, 4.000%, 12/01/45 – AGM Insured | 12/29 at 100.00 | AA | 1,502,062 | ||
| 4,000 | Ebert Metropolitan District, Denver Colorado, Limited Tax General Obligation Bonds, Refunding Series 2018A-1, 5.000%, 12/01/43 – BAM Insured | 12/28 at 100.00 | A2 | 5,063,280 | ||
| 2,000 | Firestone, Colorado, Water Enterprise Revenue Bones, Series 2020, 4.000%, 12/01/49 – BAM Insured | 12/30 at 100.00 | AA | 2,382,700 | ||
| 520 | Flying Horse Metropolitan District 2, El Paso County, Colorado, General Obligation Limited Tax Bonds, Refunding & Improvement Series 2020A, 4.000%, 12/01/44 – AGM Insured | 12/30 at 100.00 | A2 | 614,926 | ||
| 1,860 | Metropolitan State University of Denver, Colorado, Institutional Enterprise Revenue Bonds, Aerospace and Engineering Sciences Building Project, Series 2016, 4.000%, 12/01/40 | 12/25 at 100.00 | Aa2 | 2,090,826 | ||
| Park 70 Metropolitan District, Aurora, Colorado, General Obligation Bonds, Limited Tax Refunding & Improvement Series 2016: | ||||||
| 1,565 | 5.000%, 12/01/36 | 12/26 at 100.00 | Baa3 | 1,781,267 | ||
| 2,100 | 5.000%, 12/01/46 | 12/26 at 100.00 | Baa3 | 2,372,286 | ||
| 6,705 | Park Creek Metropolitan District, Colorado, Senior Limited Property Tax Supported Revenue Bonds, Refunding Series 2015A, 5.000%, 12/01/45 | 12/25 at 100.00 | A | 7,748,566 | ||
| 2,395 | Park Creek Metropolitan District, Colorado, Senior Limited Property Tax Supported Revenue Bonds, Series 2019A, 4.000%, 12/01/36 – AGM Insured | 12/29 at 100.00 | A | 2,871,605 | ||
| 5,715 | Park Creek Metropolitan District, Colorado, Senior Limited Property Tax Supported Revenue Refunding Bonds, Series 2011, 6.125%, 12/01/41 (Pre-refunded 12/01/20) – AGM Insured | 12/20 at 100.00 | A2 (4) | 5,824,728 | ||
| 700 | Public Authority for Colorado Energy, Natural Gas Purchase Revenue Bonds, Colorado Springs Utilities, Series 2008, 6.500%, 11/15/38 | No Opt. Call | A- | 1,110,144 | ||
| Regional Transportation District, Colorado, Denver Transit Partners Eagle P3 Project Private Activity Bonds, Series 2010: | ||||||
| 2,500 | 6.500%, 1/15/30 | 8/20 at 100.00 | Baa3 | 2,505,400 | ||
| 3,115 | 6.000%, 1/15/34 | 8/20 at 100.00 | Baa3 | 3,120,607 | ||
| 2,615 | 6.000%, 1/15/41 | 8/20 at 100.00 | Baa3 | 2,619,707 | ||
| 1,500 | Sierra Ridge Metropolitan District 2, Douglas County, Colorado, General Obligation Bonds, Limited Tax Series 2016A, 5.500%, 12/01/46 | 12/21 at 103.00 | N/R | 1,546,050 | ||
| 750 | Thompson Crossing Metropolitan District 2, Johnstown, Larimer County, Colorado, General Obligation Bonds, Limited Tax Convertible to Unlimited Tax, Series 2016B, 5.000%, 12/01/36 – AGM Insured | 12/26 at 100.00 | AA | 918,750 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Colorado (continued) | ||||||
| Traditions Metropolitan District 2, Colorado, Limited Tax General Obligation Bonds, Refunding Series 2016: | ||||||
| $1,050 | 5.000%, 12/01/32 – BAM Insured | 12/26 at 100.00 | A3 | $1,289,830 | ||
| 1,000 | 4.125%, 12/01/37 – BAM Insured | 12/26 at 100.00 | A3 | 1,127,250 | ||
| 2,000 | Vista Ridge Metropolitan District, In the Town of Erie, Weld County, Colorado, General Obligation Refunding Bonds, Series 2016A, 4.000%, 12/01/36 – BAM Insured | 12/26 at 100.00 | A2 | 2,263,840 | ||
| 398,895 | Total Colorado | 384,948,275 | ||||
| Connecticut – 1.3% (0.8% of Total Investments) | ||||||
| 850 | Connecticut Health and Educational Facilities Authority, Revenue Bonds, McLean Affiliates, Series 2020A, 5.000%, 1/01/45, 144A | 1/26 at 102.00 | BB+ | 896,750 | ||
| 3,430 | Connecticut Health and Educational Facilities Authority, Revenue Bonds, Sacred Heart University, Series 2012H, 5.000%, 7/01/24 (Pre-refunded 7/01/22) – AGM Insured | 7/22 at 100.00 | A2 (4) | 3,747,584 | ||
| Connecticut Municipal Electric Energy Cooperative, Power Supply System Revenue Bonds, Tender Option Bond Trust 2016-XG0059: | ||||||
| 1,295 | 16.974%, 1/01/32, 144A (IF) (5) | 1/23 at 100.00 | Aa3 | 1,836,595 | ||
| 190 | 16.817%, 1/01/38, 144A (IF) (5) | 1/23 at 100.00 | Aa3 | 262,057 | ||
| Connecticut State, Special Tax Obligation Bonds, Transportation Infrastructure Purposes Series 2018A: | ||||||
| 14,775 | 5.000%, 1/01/34 | 1/28 at 100.00 | A+ | 18,490,026 | ||
| 6,410 | 5.000%, 1/01/37 | 1/28 at 100.00 | A+ | 7,932,760 | ||
| 6,000 | 5.000%, 1/01/38 | 1/28 at 100.00 | A+ | 7,406,580 | ||
| 3,565 | Hartford County Metropolitan District, Connecticut, Clean Water Project Revenue Bonds, Series 2013A, 4.000%, 4/01/39 | 4/22 at 100.00 | AA- | 3,679,258 | ||
| 5,051 | Mashantucket Western Pequot Tribe, Connecticut, Special Revenue Bonds, Subordinate Series 2013A, 6.050%, 7/01/31 (cash 4.000%, PIK 2.050%) (7) | No Opt. Call | N/R | 328,299 | ||
| 41,566 | Total Connecticut | 44,579,909 | ||||
| Delaware – 0.3% (0.2% of Total Investments) | ||||||
| 800 | Delaware Health Facilities Authroity, Revenue Bonds, Beebe Medical Center Project, Series 2018, 5.000%, 6/01/48 | 12/28 at 100.00 | BBB | 934,496 | ||
| 7,255 | Delaware Transportation Authority, Revenue Bonds, US 301 Project, Series 2015, 5.000%, 6/01/55 | 6/25 at 100.00 | AA- | 8,236,964 | ||
| 8,055 | Total Delaware | 9,171,460 | ||||
| District of Columbia – 1.2% (0.8% of Total Investments) | ||||||
| 780 | District of Columbia Housing Finance Agency, GNMA Collateralized Single Family Mortgage Revenue Bonds, Series 1988E-4, 6.375%, 6/01/26 (AMT) | 8/20 at 100.00 | AA+ | 782,972 | ||
| 2,800 | District of Columbia Tobacco Settlement Corporation, Tobacco Settlement Asset-Backed Bonds, Series 2001, 6.500%, 5/15/33 | No Opt. Call | Baa1 | 3,164,532 | ||
| 21,000 | District of Columbia Tobacco Settlement Corporation, Tobacco Settlement Asset-Backed Bonds, Series 2006A, 0.000%, 6/15/46 | 8/20 at 20.45 | N/R | 4,275,180 | ||
| 19,490 | District of Columbia Water and Sewer Authority, Public Utility Revenue Bonds, Series 1998, 5.500%, 10/01/23 – AGM Insured (UB) | No Opt. Call | Aa1 | 21,292,435 | ||
| 5,000 | Metropolitan Washington DC Airports Authority, Airport System Revenue Bonds, Series 2010A, 5.000%, 10/01/39 | 10/20 at 100.00 | AA- | 5,038,450 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| District of Columbia (continued) | ||||||
| $4,500 | Metropolitan Washington DC Airports Authority, Airport System Revenue Bonds, Refunding Series 2013A, 5.000%, 10/01/30 (AMT) | 10/23 at 100.00 | A+ | $5,025,195 | ||
| 53,570 | Total District of Columbia | 39,578,764 | ||||
| Florida – 9.2% (5.9% of Total Investments) | ||||||
| 1,480 | Atlantic Beach, Florida, Healthcare Facilities Revenue Refunding Bonds, Fleet Landing Project, Series 2013A, 5.000%, 11/15/37 | 11/23 at 100.00 | BBB | 1,526,827 | ||
| Bay County, Florida, Educational Facilities Revenue Refunding Bonds, Bay Haven Charter Academy, Inc Project, Series 2013A: | ||||||
| 450 | 5.000%, 9/01/45 | 9/23 at 100.00 | BBB | 477,018 | ||
| 2,260 | 5.000%, 9/01/48 | 9/23 at 100.00 | BBB | 2,395,736 | ||
| 7,500 | Broward County, Florida, Airport System Revenue Bonds, Series 2015A, 5.000%, 10/01/45 (AMT) | 10/25 at 100.00 | A | 8,521,500 | ||
| 4,315 | Cape Coral, Florida, Water and Sewer Revenue Bonds, Refunding Series 2011, 5.000%, 10/01/41 (Pre-refunded 10/01/21) – AGM Insured | 10/21 at 100.00 | A1 (4) | 4,550,340 | ||
| 100 | Florida Development Finance Corporation, Educational Facilities Revenue Bonds, Renaissance Charter School, Inc Projects, Series 2012A, 6.125%, 6/15/43, 144A | 6/22 at 100.00 | N/R | 103,866 | ||
| 175 | Florida Development Finance Corporation, Educational Facilities Revenue Bonds, Renaissance Charter School, Inc Projects, Series 2020C, 5.000%, 9/15/40, 144A | 9/27 at 100.00 | N/R | 187,570 | ||
| Florida Development Finance Corporation, Florida, Surface Transportation Facility Revenue Bonds, Virgin Trains USA Passenger Rail Project , Series 2019A: | ||||||
| 12,000 | 6.375%, 1/01/49 (AMT) (Mandatory Put 1/01/26), 144A | 10/20 at 105.00 | N/R | 10,472,880 | ||
| 19,000 | 6.500%, 1/01/49 (AMT) (Mandatory Put 1/01/29), 144A | 10/20 at 105.00 | N/R | 16,503,590 | ||
| 4,165 | Florida Higher Educational Facilities Financing Authority, Revenue Bonds, Nova Southeastern University Project, Refunding Series 2012A, 5.000%, 4/01/32 (Pre-refunded 4/01/22) | 4/22 at 100.00 | Baa1 (4) | 4,489,995 | ||
| 1,150 | Florida Higher Educational Facilities Financing Authority, Revenue Bonds, Nova Southeastern University, Refunding Series 2011, 6.375%, 4/01/31 (Pre-refunded 4/01/21) | 4/21 at 100.00 | Baa1 (4) | 1,196,138 | ||
| 2,000 | Florida Ports Financing Commission, Revenue Bonds, State Transportation Trust Fund-Intermodal Program, Refunding Series 2011B, 5.375%, 10/01/29 (AMT) | 10/21 at 100.00 | Aa3 | 2,110,000 | ||
| Greater Orlando Aviation Authority, Florida, Orlando Airport Facilities Revenue Bonds, Priority Subordinated Series 2017: | ||||||
| 31,985 | 5.000%, 10/01/47 (AMT) | 10/27 at 100.00 | A+ | 37,906,703 | ||
| 9,065 | 5.000%, 10/01/52 (AMT) | 10/27 at 100.00 | A+ | 10,701,686 | ||
| 3,890 | Greater Orlando Aviation Authority, Florida, Orlando Airport Facilities Revenue Bonds, Series 2016A, 5.000%, 10/01/40 (AMT) | 10/26 at 100.00 | AA- | 4,583,898 | ||
| 6,020 | Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport, Senior Lien Series 2015A, 5.000%, 10/01/44 (AMT) | 10/24 at 100.00 | A+ | 6,715,731 | ||
| 5,000 | Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport, Series 2018E, 5.000%, 10/01/48 (AMT) | 10/28 at 100.00 | AA- | 6,009,650 | ||
| 2,290 | Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport, Subordinate Lien Series 2015B, 5.000%, 10/01/40 | 10/24 at 100.00 | A+ | 2,585,845 | ||
| 10,305 | Hillsborough County Aviation Authority, Florida, Tampa International Airport Customer Facility Charge Revenue Bonds, Series 2015A, 5.000%, 10/01/44 | 10/24 at 100.00 | A3 | 11,474,205 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Florida (continued) | ||||||
| $5,000 | Hillsborough County Port District, Florida, Revenue Bonds, Tampa Port Authority Project, Series 2018B, 5.000%, 6/01/46 (AMT) | 6/28 at 100.00 | A | $5,873,400 | ||
| 5,075 | Lakeland, Florida, Hospital System Revenue Bonds, Lakeland Regional Health, Series 2015, 5.000%, 11/15/35 | 11/24 at 100.00 | A2 | 5,774,031 | ||
| 1,500 | Martin County Industrial Development Authority, Florida, Industrial Development Revenue Refunding Bonds, Indiantown Cogeneration LP, Series 2013, 3.950%, 12/15/21 (AMT), 144A | 8/20 at 100.00 | Baa2 | 1,502,970 | ||
| 9,820 | Miami Beach Redevelopment Agency, Florida, Tax Increment Revenue Bonds, City Center/Historic Convention Village, Series 2015A, 5.000%, 2/01/44 – AGM Insured | 2/24 at 100.00 | A1 | 11,213,163 | ||
| 2,000 | Miami Health Facilities Authority, Florida, Health Facilities Revenue Bonds, Miami Jewish Health System Inc Project, Series 2017, 5.125%, 7/01/46 | 7/27 at 100.00 | BB+ | 1,566,120 | ||
| 2,930 | Miami-Dade County Educational Facilities Authority, Florida, Revenue Bonds, University of Miami, Series 2012A, 5.000%, 4/01/42 | 4/23 at 100.00 | A- | 3,142,279 | ||
| 8,070 | Miami-Dade County Educational Facilities Authority, Florida, Revenue Bonds, University of Miami, Series 2015A, 5.000%, 4/01/45 | 4/25 at 100.00 | A- | 9,037,512 | ||
| 12,545 | Miami-Dade County Educational Facilities Authority, Florida, Revenue Bonds, University of Miami, Series 2018A, 5.000%, 4/01/53 | 4/28 at 100.00 | A- | 14,834,086 | ||
| 1,500 | Miami-Dade County Health Facility Authority, Florida, Hospital Revenue Bonds, Nicklaus Children's Hospital, Refunding Series 2017, 5.000%, 8/01/42 | 8/27 at 100.00 | A | 1,770,945 | ||
| 1,000 | Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Refunding Series 2012A, 5.000%, 10/01/29 (Pre-refunded 10/01/22) (AMT) | 10/22 at 100.00 | A (4) | 1,096,480 | ||
| 1,000 | Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Refunding Series 2014B, 5.000%, 10/01/37 | 10/24 at 100.00 | A | 1,130,050 | ||
| Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Series 2010B: | ||||||
| 4,000 | 5.000%, 10/01/28 (Pre-refunded 10/01/20) | 10/20 at 100.00 | A (4) | 4,031,080 | ||
| 7,890 | 5.000%, 10/01/41 | 10/20 at 100.00 | A | 7,941,758 | ||
| 5,000 | Miami-Dade County, Florida, Aviation Revenue Bonds, Refunding Series 2014A, 5.000%, 10/01/35 (AMT) | 10/24 at 100.00 | A | 5,626,700 | ||
| 3,410 | Miami-Dade County, Florida, Aviation Revenue Bonds, Refunding Series 2015A, 5.000%, 10/01/38 (AMT) | 10/25 at 100.00 | A | 3,894,084 | ||
| 2,865 | Miami-Dade County, Florida, Special Obligation Bonds, Refunding Subordinate Series 2012B, 5.000%, 10/01/37 | 10/22 at 100.00 | A2 | 3,083,571 | ||
| 3,000 | Miami-Dade County, Florida, Transit System Sales Surtax Revenue Bonds, Refunding Series 2012, 5.000%, 7/01/42 | 7/22 at 100.00 | A1 | 3,222,000 | ||
| 1,000 | Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2010, 5.000%, 10/01/39 (Pre-refunded 10/01/20) – AGM Insured | 10/20 at 100.00 | Aa3 (4) | 1,007,770 | ||
| 12,370 | Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2013A, 5.000%, 10/01/42 (Pre-refunded 10/01/22) | 10/22 at 100.00 | A+ (4) | 13,662,294 | ||
| 6,035 | Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2019B, 4.000%, 10/01/49 | 10/29 at 100.00 | A+ | 7,115,868 | ||
| 4,000 | North Sumter County Utility Dependent District, Florida, Utility Revenue Bonds, Series 2010, 5.375%, 10/01/40 | 10/20 at 100.00 | A2 | 4,033,120 | ||
| 2,360 | Osceola County, Florida, Transportation Revenue Bonds, Osceola Parkway, Refunding & Improvement Series 2019A-1, 5.000%, 10/01/44 | 10/29 at 100.00 | BBB- | 2,870,374 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Florida (continued) | ||||||
| $2,000 | Palm Beach County Health Facilities Authority, Florida, Retirement Communities Revenue Bonds, ACTS Retirement - Life Communities, Inc Obligated Group, Series 2016, 5.000%, 11/15/32 | 11/26 at 100.00 | A- | $2,336,980 | ||
| 115 | Palm Beach County Health Facilities Authority, Florida, Revenue Bonds, Sinai Residences of Boca Raton Project, Series 2014A, 7.250%, 6/01/34 | 6/22 at 102.00 | N/R | 123,012 | ||
| 4,635 | Port Saint Lucie, Florida, Public Service Tax Revenue Bonds, Recovery Zone Facility Bond Series 2014B, 5.000%, 9/01/43 | 9/24 at 100.00 | AA- | 5,453,402 | ||
| 10,095 | Putnam County Development Authority, Florida, Pollution Control Revenue Bonds, Seminole Electric Cooperatice, Inc Project, Refunding Series 2018B, 5.000%, 3/15/42 | 5/28 at 100.00 | A- | 12,396,862 | ||
| South Miami Health Facilities Authority, Florida, Hospital Revenue Bonds, Baptist Health Systems of South Florida Obligated Group, Series 2017: | ||||||
| 5,770 | 5.000%, 8/15/42 | 8/27 at 100.00 | A1 | 6,829,487 | ||
| 6,040 | 5.000%, 8/15/47 | 8/27 at 100.00 | A1 | 7,097,483 | ||
| 705 | Southeast Overtown/Park West Community Redevelopement Agency, Florida, Tax Increment Revenue Bonds, Series 2014A-1, 5.000%, 3/01/30, 144A | 3/24 at 100.00 | BBB+ | 793,139 | ||
| 1,500 | Sumter County Industrial Development Authority, Florida, Hospital Revenue Bonds, Central Florida Health Alliance Projects, Series 2014A, 5.250%, 7/01/44 | 1/24 at 100.00 | A- | 1,658,700 | ||
| 700 | Tampa, Florida, Cigarette Tax Allocation Bonds, H Lee Moffitt Cancer Center Project, Refunding & Capital Improvement Series 2012A, 5.000%, 9/01/29 | 9/22 at 100.00 | A+ | 754,124 | ||
| 2,405 | Tampa, Florida, Health System Revenue Bonds, Baycare Health System, Series 2016A, 4.000%, 11/15/46 | 5/26 at 100.00 | Aa2 | 2,680,012 | ||
| Tampa, Florida, Revenue Bonds, H Lee Moffitt Cancer Center and Research Institute, Series 2020B: | ||||||
| 1,000 | 5.000%, 7/01/40 | 7/30 at 100.00 | A- | 1,257,630 | ||
| 1,845 | 4.000%, 7/01/45 | 7/30 at 100.00 | A- | 2,091,861 | ||
| 14,610 | Tampa-Hillsborough County Expressway Authority, Florida, Revenue Bonds, Refunding Series 2012B, 5.000%, 7/01/42 (Pre-refunded 7/01/22) | 7/22 at 100.00 | A2 (4) | 15,933,228 | ||
| 85 | Tolomato Community Development District, Florida, Special Assessment Bonds, Convertible, Capital Appreciation, Series 2012A-4, 0.000%, 5/01/40 (8) | 5/22 at 100.00 | N/R | 66,523 | ||
| 120 | Tolomato Community Development District, Florida, Special Assessment Bonds, Hope Note, Series 2007-3, 6.650%, 5/01/40 (7) | 8/20 at 100.00 | N/R | 1 | ||
| 290 | Tolomato Community Development District, Florida, Special Assessment Bonds, Refunding Series 2015-1, 0.000%, 5/01/40 (8) | 8/20 at 100.00 | N/R | 258,376 | ||
| 180 | Tolomato Community Development District, Florida, Special Assessment Bonds, Refunding Series 2015-2, 0.000%, 5/01/40 (8) | 8/20 at 100.00 | N/R | 124,303 | ||
| 195 | Tolomato Community Development District, Florida, Special Assessment Bonds, Refunding Series 2015-3, 6.610%, 5/01/40 (7) | 8/20 at 100.00 | N/R | 2 | ||
| 750 | Volusia County Educational Facilities Authority, Florida, Revenue Bonds, Embry-Riddle Aeronautical University, Series 2020A, 4.000%, 10/15/38 | 10/29 at 100.00 | A3 | 864,720 | ||
| 6,510 | Volusia County Educational Facilities Authority, Florida, Revenue Bonds, Stetson University Inc Project, Series 2015, 5.000%, 6/01/45 | 6/25 at 100.00 | A- | 7,379,150 | ||
| 285,070 | Total Florida | 314,041,828 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Georgia – 1.7% (1.1% of Total Investments) | ||||||
| $1,820 | Atlanta Development Authority, Georgia, Revenue Bonds, New Downtown Atlanta Stadium Project, Senior Lien Series 2015A-1, 5.250%, 7/01/40 | 7/25 at 100.00 | A+ | $2,008,588 | ||
| 5,000 | Atlanta, Georgia, Water and Wastewater Revenue Bonds, Refunding Series 2015, 5.000%, 11/01/32 | 5/25 at 100.00 | AA- | 5,982,500 | ||
| 1,280 | Dalton Development Authority, Georgia, Revenue Certificates, Hamilton Health Care System Inc, Series 1996, 5.500%, 8/15/26 – NPFG Insured | No Opt. Call | Baa2 | 1,442,496 | ||
| Fulton County Development Authority, Georgia, Hospital Revenue Bonds, Wellstar Health System, Inc Project, Series 2017A: | ||||||
| 2,000 | 5.000%, 4/01/47 | 4/27 at 100.00 | A | 2,364,660 | ||
| 2,800 | 4.000%, 4/01/50 | 4/30 at 100.00 | A | 3,199,448 | ||
| 3,180 | Georgia Municipal Electric Authority, Plant Vogtle Units 3 & 4 Project M Bonds, Series 2019A, 5.000%, 1/01/63 | 7/28 at 100.00 | BBB+ | 3,774,183 | ||
| Main Street Natural Gas Inc, Georgia, Gas Supply Revenue Bonds, Series 2019A: | ||||||
| 1,460 | 5.000%, 5/15/43 | 5/29 at 100.00 | A3 | 1,749,781 | ||
| 5,000 | 5.000%, 5/15/49 | No Opt. Call | A3 | 7,410,050 | ||
| 3,265 | Metropolitan Atlanta Rapid Transit Authority, Georgia, Sales Tax Revenue Bonds, Third Indenture, Series 2015B, 5.000%, 7/01/41 | 7/26 at 100.00 | AA- | 3,917,804 | ||
| 10,260 | Municipal Electric Authority of Georgia, Plant Vogtle Units 3 & 4 Project J Bonds, Series 2015A, 5.000%, 7/01/60 | 7/25 at 100.00 | Baa2 | 11,501,973 | ||
| 5,000 | Private Colleges and Universities Authority, Georgia, Revenue Bonds, Emory University, Refunding Series 2016A, 5.000%, 10/01/46 | 10/26 at 100.00 | AA | 6,028,950 | ||
| 1,220 | Private Colleges and Universities Authority, Georgia, Revenue Bonds, Mercer University, Series 2012A, 5.250%, 10/01/27 | 10/21 at 100.00 | Baa1 | 1,262,456 | ||
| 5,370 | Rockdale County Development Authority, Georgia, Revenue Bonds, Piedmont Healthcare, Inc Project, Series 2019A, 4.000%, 7/01/44 | 7/29 at 100.00 | A1 | 6,100,803 | ||
| 1,425 | Valdosta and Lowndes County Hospital Authority, Georgia, Revenue Certificates, South Georgia Medical Center Project, Series 2011B, 5.000%, 10/01/41 (Pre-refunded 10/01/21) | 10/21 at 100.00 | AA- (4) | 1,503,575 | ||
| 49,080 | Total Georgia | 58,247,267 | ||||
| Guam – 0.1% (0.1% of Total Investments) | ||||||
| 765 | Government of Guam, Business Privilege Tax Bonds, Series 2011A, 5.000%, 1/01/31 | 1/22 at 100.00 | BB | 791,775 | ||
| 1,220 | Guam Government Waterworks Authority, Water and Wastewater System Revenue Bonds, Series 2013, 5.500%, 7/01/43 | 7/23 at 100.00 | Baa2 | 1,341,683 | ||
| 1,985 | Total Guam | 2,133,458 | ||||
| Hawaii – 1.5% (1.0% of Total Investments) | ||||||
| 13,000 | Hawaii Department of Budget and Finance, Special Purpose Revenue Bonds, Hawaii Pacific Health Obligated Group, Series 2013A, 5.500%, 7/01/43 | 7/23 at 100.00 | A1 | 14,323,790 | ||
| 6,000 | Hawaii Department of Budget and Finance, Special Purpose Revenue Bonds, Hawaiian Electric Company, Inc and Subsidiary Projects, Refunding Series 2017B, 4.000%, 3/01/37 (AMT) | 3/27 at 100.00 | Baa2 | 6,567,240 | ||
| 11,205 | Hawaii State, Airport System Revenue Bonds, Series 2015A, 5.000%, 7/01/45 (AMT) | 7/25 at 100.00 | A1 | 12,725,855 | ||
| 10,000 | Hawaii State, Airport System Revenue Bonds, Series 2018A, 5.000%, 7/01/43 (AMT) | 7/28 at 100.00 | A1 | 12,107,100 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Hawaii (continued) | ||||||
| $5,000 | Hawaii State, General Obligation Bonds, Series 2017FK, 4.000%, 5/01/35 | 5/27 at 100.00 | Aa2 | $5,867,300 | ||
| 45,205 | Total Hawaii | 51,591,285 | ||||
| Idaho – 0.7% (0.4% of Total Investments) | ||||||
| 5,000 | Idaho Health Facilities Authority, Hospital Revenue Bonds, CHE Trinity Helath Group, Series 2017A, 5.000%, 12/01/47 | 12/27 at 100.00 | AA- | 6,054,050 | ||
| 11,205 | Idaho Health Facilities Authority, Hospital Revenue Bonds, CHE Trinity Helath Group, Series 2017ID, 5.000%, 12/01/46 | 6/27 at 100.00 | AA- | 13,424,822 | ||
| 1,700 | Idaho Health Facilities Authority, Revenue Bonds, Madison Memorial Hospital Project, Refunding Series 2016, 5.000%, 9/01/29 | 9/26 at 100.00 | BB+ | 1,989,850 | ||
| Idaho Water Resource Board, Water Resource Loan Program Revenue, Ground Water Rights Mitigation Series 2012A: | ||||||
| 1,155 | 4.750%, 9/01/26 | 9/22 at 100.00 | A3 | 1,249,849 | ||
| 310 | 5.000%, 9/01/32 | 9/22 at 100.00 | A3 | 338,058 | ||
| 19,370 | Total Idaho | 23,056,629 | ||||
| Illinois – 16.7% (10.7% of Total Investments) | ||||||
| Bensenville, Illinois, General Obligation Bonds, Series 2011A: | ||||||
| 1,055 | 5.000%, 12/15/30 – AGM Insured | 12/21 at 100.00 | AA | 1,121,011 | ||
| 1,945 | 5.000%, 12/15/30 (Pre-refunded 12/15/21) – AGM Insured | 12/21 at 100.00 | AA (4) | 2,071,269 | ||
| 6,000 | Chicago Board of Education, Illinois, Dedicated Capital Improvement Tax Revenue Bonds, Series 2016, 6.000%, 4/01/46 | 4/27 at 100.00 | A- | 6,957,720 | ||
| 1,470 | Chicago Board of Education, Illinois, General Obligation Bonds, Dedicated Revenues Series 2011A, 5.000%, 12/01/41 | 12/21 at 100.00 | B1 | 1,486,405 | ||
| 9,250 | Chicago Board of Education, Illinois, General Obligation Bonds, Dedicated Revenues, Series 2016A, 7.000%, 12/01/44 | 12/25 at 100.00 | BB- | 10,908,247 | ||
| 2,400 | Chicago Board of Education, Illinois, General Obligation Bonds, Dedicated Revenues, Series 2016B, 6.500%, 12/01/46 | 12/26 at 100.00 | BB- | 2,816,328 | ||
| 11,295 | Chicago Board of Education, Illinois, General Obligation Bonds, Dedicated Revenues, Series 2017A, 7.000%, 12/01/46, 144A | 12/27 at 100.00 | BB- | 13,969,091 | ||
| Chicago Board of Education, Illinois, Unlimited Tax General Obligation Bonds, Dedicated Tax Revenues, Series 1998B-1: | ||||||
| 10,000 | 0.000%, 12/01/20 – FGIC Insured | No Opt. Call | BB- | 9,928,700 | ||
| 10,130 | 0.000%, 12/01/24 – FGIC Insured | No Opt. Call | BB- | 9,075,568 | ||
| 7,140 | 0.000%, 12/01/25 – FGIC Insured | No Opt. Call | BB- | 6,199,091 | ||
| 4,325 | 0.000%, 12/01/29 – FGIC Insured | No Opt. Call | BB- | 3,248,378 | ||
| 4,235 | 0.000%, 12/01/31 – FGIC Insured | No Opt. Call | BB- | 2,923,251 | ||
| Chicago Board of Education, Illinois, Unlimited Tax General Obligation Bonds, Dedicated Tax Revenues, Series 1999A: | ||||||
| 15,000 | 0.000%, 12/01/21 – FGIC Insured | No Opt. Call | BB- | 14,559,150 | ||
| 10,000 | 0.000%, 12/01/23 – FGIC Insured | No Opt. Call | BB- | 9,225,600 | ||
| 8,845 | 5.500%, 12/01/26 – NPFG Insured | No Opt. Call | BB- | 9,888,268 | ||
| 7,900 | Chicago Transit Authority, Illinois, Sales Tax Receipts Revenue Bonds, Series 2011, 5.250%, 12/01/40 | 12/21 at 100.00 | A3 | 8,194,354 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Illinois (continued) | ||||||
| Chicago, Illinois, FHA/GNMA Multifamily Housing Revenue Bonds, Archer Court Apartments, Series 1999A: | ||||||
| $1,145 | 5.600%, 12/20/29 (AMT) | 8/20 at 100.00 | AA- | $1,148,321 | ||
| 1,925 | 5.650%, 12/20/40 (AMT) | 8/20 at 100.00 | AA- | 1,929,697 | ||
| Chicago, Illinois, General Airport Revenue Bonds, O'Hare International Airport, Refunding Senior Lien Series 2018A: | ||||||
| 5,450 | 5.000%, 1/01/48 (AMT) | 1/29 at 100.00 | A | 6,516,728 | ||
| 10,285 | 5.000%, 1/01/53 (AMT) | 1/29 at 100.00 | A | 12,200,890 | ||
| 2,245 | Chicago, Illinois, General Airport Revenue Bonds, O'Hare International Airport, Senior Lien Series 2015C, 5.000%, 1/01/46 (AMT) | 1/25 at 100.00 | A | 2,495,250 | ||
| Chicago, Illinois, General Airport Revenue Bonds, O'Hare International Airport, Senior Lien Series 2017D: | ||||||
| 11,250 | 5.000%, 1/01/42 (AMT) | 1/27 at 100.00 | A | 13,092,637 | ||
| 3,000 | 5.000%, 1/01/47 (AMT) | 1/27 at 100.00 | A | 3,460,170 | ||
| Chicago, Illinois, General Obligation Bonds, City Colleges, Series 1999: | ||||||
| 4,115 | 0.000%, 1/01/33 – FGIC Insured | No Opt. Call | BBB- | 2,746,763 | ||
| 29,600 | 0.000%, 1/01/38 – FGIC Insured | No Opt. Call | BBB- | 15,938,416 | ||
| 11,675 | Chicago, Illinois, General Obligation Bonds, Project & Refunding Series 2017A, 6.000%, 1/01/38 | 1/27 at 100.00 | BBB- | 13,555,142 | ||
| Chicago, Illinois, General Obligation Bonds, Series 2019A: | ||||||
| 4,000 | 5.000%, 1/01/40 | 1/29 at 100.00 | BBB- | 4,398,680 | ||
| 7,445 | 5.500%, 1/01/49 | 1/29 at 100.00 | BBB- | 8,376,146 | ||
| 22,750 | Chicago, Illinois, General Obligation Refunding Bonds, Emergency Telephone System, Series 1999, 5.500%, 1/01/23 – FGIC Insured | No Opt. Call | BBB- | 24,103,625 | ||
| 6,280 | Chicago, Illinois, Sales Tax Revenue Bonds, Series 2011A, 5.000%, 1/01/41 (Pre-refunded 1/01/22) | 1/22 at 100.00 | N/R (4) | 6,700,948 | ||
| 6,410 | Chicago, Illinois, Wastewater Transmission Revenue Bonds, Second Lien Series 2001A, 5.500%, 1/01/30 – NPFG Insured | No Opt. Call | Baa2 | 8,286,207 | ||
| 1,500 | Chicago, Illinois, Water Revenue Bonds, Senior Lien Series 2001, 5.750%, 11/01/30 – AMBAC Insured | No Opt. Call | Baa2 | 1,892,715 | ||
| 4,500 | Cook County Community College District 508, Illinois, General Obligation Bonds, Chicago City Colleges, Series 2017, 5.000%, 12/01/47 | 12/27 at 100.00 | A+ | 5,313,690 | ||
| 13,310 | Cook County, Illinois, General Obligation Bonds, Refunding Series 2010A, 5.250%, 11/15/33 | 11/20 at 100.00 | A2 | 13,439,772 | ||
| 3,000 | Cook County, Illinois, General Obligation Bonds, Refunding Series 2016A, 5.000%, 11/15/31 | 11/26 at 100.00 | A2 | 3,506,190 | ||
| Cook County, Illinois, General Obligation Bonds, Refunding Series 2018: | ||||||
| 500 | 5.000%, 11/15/34 | 11/26 at 100.00 | A2 | 578,245 | ||
| 4,550 | 5.000%, 11/15/35 | 11/26 at 100.00 | A2 | 5,246,287 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Illinois (continued) | ||||||
| Illinois Educational Facilities Authority, Revenue Bonds, Field Museum of Natural History, Series 2002RMKT: | ||||||
| $5,000 | 4.450%, 11/01/36 | 11/25 at 102.00 | A2 | $5,677,500 | ||
| 815 | 4.500%, 11/01/36 | 11/24 at 100.00 | A | 909,002 | ||
| 2,785 | 5.500%, 11/01/36 | 11/23 at 100.00 | A | 3,194,785 | ||
| 410 | Illinois Finance Authority, Charter School Revenue Bonds, Intrinsic Charter Schools Belmont School Project, Series 2015A, 6.000%, 12/01/45, 144A | 12/25 at 100.00 | N/R | 441,619 | ||
| Illinois Finance Authority, Revenue Bonds, Advocate Health Care Network, Refunding Series 2015: | ||||||
| 1,930 | 5.000%, 5/01/45 (UB) | 5/25 at 100.00 | N/R | 2,351,647 | ||
| 12,025 | 5.000%, 5/01/45 (UB) (5) | 5/25 at 100.00 | Aa3 | 13,616,990 | ||
| 2,000 | Illinois Finance Authority, Revenue Bonds, Art Institute of Chicago, Series 2016, 4.000%, 3/01/38 | 3/26 at 100.00 | AA- | 2,225,180 | ||
| 2,500 | Illinois Finance Authority, Revenue Bonds, Ascension Health/fkaPresence Health Network, Series 2016C, 5.000%, 2/15/33 | 2/27 at 100.00 | Aa2 | 3,067,800 | ||
| 4,985 | Illinois Finance Authority, Revenue Bonds, Centegra Health System, Series 2012, 5.000%, 9/01/32 | 9/22 at 100.00 | AA+ | 5,362,564 | ||
| Illinois Finance Authority, Revenue Bonds, Centegra Health System, Series 2014A: | ||||||
| 4,750 | 5.000%, 9/01/39 | 9/24 at 100.00 | AA+ | 5,391,060 | ||
| 6,000 | 5.000%, 9/01/42 | 9/24 at 100.00 | AA+ | 6,765,900 | ||
| 10,745 | Illinois Finance Authority, Revenue Bonds, OSF Healthcare System, Series 2015A, 5.000%, 11/15/45 | 11/25 at 100.00 | A3 | 12,325,589 | ||
| 12,125 | Illinois Finance Authority, Revenue Bonds, Palos Community Hospital, Series 2010C, 5.125%, 5/15/35 | 8/20 at 100.00 | AA- | 12,155,312 | ||
| Illinois Finance Authority, Revenue Bonds, Rehabilitation Institute of Chicago, Series 2013A: | ||||||
| 415 | 5.500%, 7/01/28 | 7/23 at 100.00 | A- | 460,364 | ||
| 390 | 6.000%, 7/01/43 | 7/23 at 100.00 | A- | 435,911 | ||
| 4,250 | Illinois Finance Authority, Revenue Bonds, Rush University Medical Center Obligated Group, Series 2015B, 5.000%, 11/15/39 | 5/25 at 100.00 | A+ | 4,835,735 | ||
| Illinois Finance Authority, Revenue Bonds, Silver Cross Hospital and Medical Centers, Refunding Series 2015C: | ||||||
| 560 | 5.000%, 8/15/35 | 8/25 at 100.00 | BBB+ | 639,453 | ||
| 3,745 | 5.000%, 8/15/44 | 8/25 at 100.00 | BBB+ | 4,189,532 | ||
| 2,500 | Illinois Finance Authority, Revenue Bonds, The University of Chicago Medical Center, Series 2011C, 5.500%, 8/15/41 (Pre-refunded 2/15/21) (UB) (5) | 2/21 at 100.00 | AA- (4) | 2,569,550 | ||
| 3,000 | Illinois Finance Authority, Revenue Bonds, University of Chicago, Refunding Series 2015A, 5.000%, 10/01/46 | 10/25 at 100.00 | AA- | 3,501,420 | ||
| 11,140 | Illinois Finance Authority, Revenue Bonds, University of Chicago, Series 2012A, 5.000%, 10/01/51 | 10/21 at 100.00 | AA- | 11,642,191 | ||
| 2,000 | Illinois Health Facilities Authority, Revenue Bonds, Midwest Care Center I Inc, Series 2001, 5.950%, 2/20/36 | 8/20 at 100.00 | Aa3 | 2,003,800 | ||
| 1,830 | Illinois Sports Facility Authority, State Tax Supported Bonds, Refunding Series 2014, 5.250%, 6/15/32 – AGM Insured | 6/24 at 100.00 | BB+ | 2,043,268 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Illinois (continued) | ||||||
| $450 | Illinois State, General Obligation Bonds, December Series 2017A, 5.000%, 12/01/39 | 12/27 at 100.00 | BBB- | $497,588 | ||
| Illinois State, General Obligation Bonds, February Series 2014: | ||||||
| 5,705 | 5.250%, 2/01/33 | 2/24 at 100.00 | BBB- | 6,151,987 | ||
| 5,815 | 5.250%, 2/01/34 | 2/24 at 100.00 | BBB- | 6,259,673 | ||
| 2,000 | 5.000%, 2/01/39 | 2/24 at 100.00 | BBB- | 2,118,700 | ||
| Illinois State, General Obligation Bonds, January Series 2016: | ||||||
| 3,500 | 5.000%, 1/01/29 | 1/26 at 100.00 | BBB- | 3,915,450 | ||
| 8,250 | 5.000%, 1/01/32 | 1/26 at 100.00 | BBB- | 9,123,097 | ||
| 4,200 | Illinois State, General Obligation Bonds, June Series 2016, 5.000%, 6/01/27 | 6/26 at 100.00 | BBB- | 4,750,410 | ||
| 1,025 | Illinois State, General Obligation Bonds, March Series 2012, 5.000%, 3/01/34 | 3/22 at 100.00 | BBB- | 1,057,841 | ||
| Illinois State, General Obligation Bonds, May Series 2020: | ||||||
| 1,635 | 5.500%, 5/01/30 | No Opt. Call | BBB- | 2,029,493 | ||
| 5,305 | 5.500%, 5/01/39 | 5/30 at 100.00 | BBB- | 6,329,289 | ||
| 3,000 | 5.750%, 5/01/45 | 5/30 at 100.00 | BBB- | 3,600,600 | ||
| 1,500 | Illinois State, General Obligation Bonds, November Series 2016, 5.000%, 11/01/37 | 11/26 at 100.00 | BBB- | 1,644,075 | ||
| 3,510 | Illinois State, General Obligation Bonds, October Series 2016, 5.000%, 2/01/27 | No Opt. Call | BBB- | 4,024,742 | ||
| 2,375 | Illinois State, General Obligation Bonds, Refunding Series 2012, 5.000%, 8/01/25 | 8/22 at 100.00 | BBB- | 2,500,946 | ||
| Illinois State, General Obligation Bonds, Series 2013: | ||||||
| 2,500 | 5.250%, 7/01/31 | 7/23 at 100.00 | BBB- | 2,680,150 | ||
| 1,520 | 5.500%, 7/01/38 | 7/23 at 100.00 | BBB- | 1,622,858 | ||
| 2,020 | Illinois State, Sales Tax Revenue Bonds, Build Illinois Series 2011, 3.750%, 6/15/25 | 6/21 at 100.00 | BBB | 2,046,866 | ||
| 1,395 | Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Senior Lien Series 2013A, 5.000%, 1/01/38 | 1/23 at 100.00 | A1 | 1,509,795 | ||
| 4,685 | Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Senior Lien Series 2015A, 5.000%, 1/01/40 | 7/25 at 100.00 | A1 | 5,446,828 | ||
| 4,435 | Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Senior Lien Series 2015B, 5.000%, 1/01/40 | 1/26 at 100.00 | A1 | 5,197,909 | ||
| 1,815 | Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Tender Option Bond Trust 2015-XF0051, 17.086%, 1/01/38, 144A (IF) | 1/23 at 100.00 | A1 | 2,413,043 | ||
| 1,875 | Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Tender Option Bond Trust 2015-XF0052, 17.070%, 1/01/38, 144A (IF) | 1/23 at 100.00 | AA- | 2,492,175 | ||
| 2,000 | Kane & DeKalb Counties Community Unit School District 301, Illinois, General Obligation Bonds, Series 2006, 0.000%, 12/01/21 – NPFG Insured | No Opt. Call | Aa2 | 1,981,720 | ||
| 1,510 | Macon County School District 61 Decatur, Illinois, General Obligation Bonds, Alternate Revenue Source Series 2011A, 5.250%, 1/01/39 – AGM Insured | 1/21 at 100.00 | A2 | 1,533,496 | ||
| 9,000 | McHenry County Community Unit School District 200, Woodstock, Illinois, General Obligation Bonds, Series 2006B, 0.000%, 1/15/23 – FGIC Insured | No Opt. Call | Aa2 | 8,834,940 | ||
| 1,890 | Metropolitan Pier and Exposition Authority, Illinois, McCormick Place Expansion Project Bonds, Refunding Series 2015B, 5.000%, 6/15/52 | 12/25 at 100.00 | BB+ | 1,988,507 | ||
| 1,000 | Metropolitan Pier and Exposition Authority, Illinois, McCormick Place Expansion Project Bonds, Series 2015A, 5.500%, 6/15/53 | 12/25 at 100.00 | BB+ | 1,075,210 | ||
| 4,780 | Metropolitan Pier and Exposition Authority, Illinois, McCormick Place Expansion Project Bonds, Series 2017A, 5.000%, 6/15/57 | 12/27 at 100.00 | BB+ | 5,228,699 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Illinois (continued) | ||||||
| Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion Project, Refunding Series 1996A: | ||||||
| $6,015 | 0.000%, 12/15/21 – NPFG Insured | No Opt. Call | BB+ | $5,830,700 | ||
| 12,250 | 0.000%, 12/15/22 – NPFG Insured | No Opt. Call | BB+ | 11,589,970 | ||
| 23,575 | 0.000%, 12/15/23 – NPFG Insured | No Opt. Call | BB+ | 21,756,424 | ||
| 10,775 | 0.000%, 12/15/24 – NPFG Insured | No Opt. Call | BB+ | 9,684,139 | ||
| Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion Project, Series 2002A: | ||||||
| 155 | 0.000%, 12/15/23 (ETM) | No Opt. Call | N/R (4) | 152,418 | ||
| 6,610 | 0.000%, 12/15/23 | No Opt. Call | BBB | 6,100,105 | ||
| 5,000 | 0.000%, 12/15/34 – NPFG Insured | No Opt. Call | BB+ | 3,083,800 | ||
| 1,100 | 0.000%, 12/15/35 – NPFG Insured | No Opt. Call | BB+ | 649,627 | ||
| 3,805 | 0.000%, 6/15/41 – NPFG Insured | No Opt. Call | BB+ | 1,740,521 | ||
| 2,195 | Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Hospitality Facility, Series 1996A, 7.000%, 7/01/26 (ETM) | No Opt. Call | AA+ (4) | 2,688,238 | ||
| Railsplitter Tobacco Settlement Authority, Illinois, Tobacco Settlement Revenue Bonds, Series 2010: | ||||||
| 1,550 | 5.250%, 6/01/21 | No Opt. Call | A | 1,610,791 | ||
| 800 | 6.000%, 6/01/28 (Pre-refunded 6/01/21) | 6/21 at 100.00 | N/R (4) | 838,360 | ||
| 3,500 | Regional Transportation Authority, Cook, DuPage, Kane, Lake, McHenry and Will Counties, Illinois, General Obligation Bonds, Series 1999, 5.750%, 6/01/23 – AGM Insured | No Opt. Call | A2 | 3,844,750 | ||
| 2,395 | Southwestern Illinois Development Authority, Local Government Revenue Bonds, Edwardsville Community Unit School District 7 Project, Series 2007, 0.000%, 12/01/22 – AGM Insured | No Opt. Call | AA | 2,341,376 | ||
| Springfield, Illinois, Electric Revenue Bonds, Senior Lien Series 2015: | ||||||
| 2,250 | 5.000%, 3/01/29 | 3/25 at 100.00 | A3 | 2,669,378 | ||
| 3,505 | 5.000%, 3/01/40 – AGM Insured | 3/25 at 100.00 | A2 | 4,082,799 | ||
| University of Illinois, Health Services Facilities System Revenue Bonds, Series 2013: | ||||||
| 1,580 | 6.000%, 10/01/32 | 10/23 at 100.00 | Baa1 | 1,777,358 | ||
| 9,625 | 6.250%, 10/01/38 | 10/23 at 100.00 | Baa1 | 10,809,067 | ||
| 2,745 | 6.000%, 10/01/42 | 10/23 at 100.00 | Baa1 | 3,049,640 | ||
| 4,930 | Will County Community High School District 210 Lincoln-Way, Illinois, General Obligation Bonds, Series 2006, 0.000%, 1/01/23 – AGM Insured | No Opt. Call | A2 | 4,771,994 | ||
| 554,880 | Total Illinois | 570,432,664 | ||||
| Indiana – 1.9% (1.2% of Total Investments) | ||||||
| 6,180 | Crown Point Multi-School Building Corporation, Indiana, First Mortgage Bonds, Crown Point Community School Corporation, Series 2000, 0.000%, 1/15/23 – NPFG Insured | No Opt. Call | Baa2 | 6,106,767 | ||
| 1,555 | Indiana Finance Authority, Educational Facilities Revenue Bonds, Butler University Project, Refunding Series 2012B, 5.000%, 2/01/28 | 2/22 at 100.00 | A- | 1,629,920 | ||
| 1,050 | Indiana Finance Authority, Educational Facilities Revenue Bonds, Drexel Foundation For Educational Excellence, Inc, Series 2009A, 7.000%, 10/01/39 | 8/20 at 100.00 | B | 1,051,607 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Indiana (continued) | ||||||
| $2,865 | Indiana Finance Authority, Hospital Revenue Bonds, Community Health Network Project, Series 2012A, 5.000%, 5/01/42 | 5/23 at 100.00 | A | $3,117,034 | ||
| 10,000 | Indiana Finance Authority, Hospital Revenue Bonds, Indiana Unversity Health Obligation Group, Fixed Rate Series 2019A, 4.000%, 12/01/49 | 12/29 at 100.00 | AA | 11,624,000 | ||
| 7,480 | Indiana Finance Authority, Hospital Revenue Bonds, Indiana Unversity Health Obligation Group, Refunding 2015A, 5.000%, 12/01/40 | 6/25 at 100.00 | AA | 8,473,195 | ||
| Indiana Finance Authority, Provate Activity Bonds, Ohio River Bridges East End Crossing Project, Series 2013A: | ||||||
| 3,015 | 5.000%, 7/01/44 (AMT) | 7/23 at 100.00 | BBB+ | 3,232,864 | ||
| 1,420 | 5.000%, 7/01/48 (AMT) | 7/23 at 100.00 | BBB+ | 1,519,812 | ||
| 1,500 | Indiana Finance Authority, Provate Activity Bonds, Ohio River Bridges East End Crossing Project, Series 2013B, 5.000%, 7/01/40 (AMT) | 7/23 at 100.00 | BBB+ | 1,615,230 | ||
| 2,500 | Indiana Finance Authority, Revenue Bonds, Trinity Health Care Group, Refunding Series 2010B, 5.000%, 12/01/37 (Pre-refunded 12/01/20) | 12/20 at 100.00 | AA- (4) | 2,539,450 | ||
| 5,115 | Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, First Lien Green Series 2016A, 5.000%, 10/01/41 | 10/26 at 100.00 | A+ | 6,142,910 | ||
| 2,750 | Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, Series 2011B, 5.000%, 10/01/41 | 10/21 at 100.00 | A1 | 2,879,140 | ||
| 4,500 | Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, Series 2012A, 4.000%, 10/01/42 | 10/22 at 100.00 | Aa3 | 4,744,530 | ||
| 4,375 | Indiana Municipal Power Agency Power Supply System Revenue Bonds, Refunding Series 2016A, 5.000%, 1/01/42 | 7/26 at 100.00 | A+ | 5,196,406 | ||
| 3,985 | Valparaiso, Indiana, Exempt Faciltiies Revenue Bonds, Pratt Paper LLC Project, Series 2013, 7.000%, 1/01/44 (AMT) | 1/24 at 100.00 | N/R | 4,434,707 | ||
| 58,290 | Total Indiana | 64,307,572 | ||||
| Iowa – 1.3% (0.8% of Total Investments) | ||||||
| 1,505 | Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Alcoa Inc Project, Series 2012, 4.750%, 8/01/42 | 8/22 at 100.00 | Ba3 | 1,533,911 | ||
| 1,335 | Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Iowa Fertilizer Company Project, Series 2013, 5.250%, 12/01/25 | 12/23 at 100.00 | B | 1,399,961 | ||
| 1,710 | Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Iowa Fertilizer Company Project, Series 2016, 5.875%, 12/01/26, 144A | 8/20 at 104.00 | B | 1,779,836 | ||
| 1,990 | Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Iowa Fertilizer Company Project, Series 2018B, 5.250%, 12/01/50 (Mandatory Put 12/01/37) | 12/22 at 105.00 | BB- | 2,097,361 | ||
| Iowa Tobacco Settlement Authority, Asset Backed Settlement Revenue Bonds, Series 2005C: | ||||||
| 24,420 | 5.500%, 6/01/42 | 8/20 at 100.00 | B- | 24,755,531 | ||
| 12,100 | 5.625%, 6/01/46 | 8/20 at 100.00 | B- | 12,266,254 | ||
| 43,060 | Total Iowa | 43,832,854 | ||||
| Kansas – 0.2% (0.1% of Total Investments) | ||||||
| 1,240 | Johnson/Miami County Unified School District 230 Spring Hill, Kansas, General Obligation Bonds, Series 2011A, 5.000%, 9/01/26 | 9/21 at 100.00 | Aa3 | 1,303,054 | ||
| 3,965 | Lawrence, Kansas, Hospital Revenue Bonds, Lawrence Memorial Hospital, Series 2018A, 5.000%, 7/01/48 | 7/28 at 100.00 | A | 4,691,150 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Kansas (continued) | ||||||
| $380 | Overland Park Transportation Development District, Kansas, Sales Tax Revenue Bonds, Oak Park Mall Project, Series 2010, 5.900%, 4/01/32 | 8/20 at 100.00 | BBB | $380,061 | ||
| 5,585 | Total Kansas | 6,374,265 | ||||
| Kentucky – 1.2% (0.8% of Total Investments) | ||||||
| 5,540 | Kentucky Economic Development Finance Authority, Hospital Revenue Bonds, Baptist Healthcare System Obligated Group, Series 2011, 5.250%, 8/15/46 | 8/21 at 100.00 | Baa1 | 5,702,655 | ||
| 2,730 | Kentucky Economic Development Finance Authority, Revenue Bonds, Next Generation Kentucky Information Highway Project, Senior Series 2015A, 5.000%, 1/01/45 | 7/25 at 100.00 | Baa2 | 2,901,744 | ||
| Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds, Downtown Crossing Project, Convertible Capital Appreciation Series 2013C: | ||||||
| 4,790 | 0.000%, 7/01/43 (8) | 7/31 at 100.00 | Baa3 | 4,886,854 | ||
| 3,655 | 0.000%, 7/01/46 (8) | 7/31 at 100.00 | Baa3 | 3,735,300 | ||
| Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds, Downtown Crossing Project, Series 2013A: | ||||||
| 8,360 | 5.750%, 7/01/49 | 7/23 at 100.00 | Baa3 | 8,785,691 | ||
| 585 | 6.000%, 7/01/53 | 7/23 at 100.00 | Baa3 | 617,947 | ||
| 9,195 | Lexington-Fayette Urban County Government Public Facilities Corporation, Kentucky State Lease Revenue Bonds, Eastern State Hospital Project, Series 2011A, 5.250%, 6/01/30 | 6/21 at 100.00 | A- | 9,496,504 | ||
| Pikeville, Kentucky, Hospital Revenue Bonds, Pikeville Medical Center, Inc Project, Improvement and Refunding Series 2011: | ||||||
| 495 | 6.250%, 3/01/31 (Pre-refunded 3/01/21) | 3/21 at 100.00 | Baa2 (4) | 512,142 | ||
| 4,505 | 6.250%, 3/01/31 | 3/21 at 100.00 | Baa2 | 4,627,852 | ||
| 1,375 | 6.500%, 3/01/41 | 3/21 at 100.00 | N/R | 1,410,076 | ||
| 41,230 | Total Kentucky | 42,676,765 | ||||
| Louisiana – 3.0% (1.9% of Total Investments) | ||||||
| 4,600 | Ascension Parish Industrial development Board, Louisiana, Revenue Bonds, Impala Warehousing (US) LLC Project, Series 2013, 6.000%, 7/01/36 | 7/23 at 100.00 | N/R | 4,769,418 | ||
| 2,665 | East Baton Rouge Sewerage Commission, Louisiana, Revenue Bonds, Refunding Series 2014B, 5.000%, 2/01/39 | 2/25 at 100.00 | AA- | 3,124,686 | ||
| 3,130 | Jefferson Sales Tax District, Jefferson Parish, Louisiana, Special Sales Tax Revenue Bonds, Series 2017B, 5.000%, 12/01/42 – AGM Insured | 12/27 at 100.00 | A1 | 3,774,311 | ||
| Lafayette Parish School Board, Louisiana, Sales Tax Revenue Bonds, Series 2018: | ||||||
| 1,500 | 4.000%, 4/01/40 | 4/27 at 100.00 | AA+ | 1,719,630 | ||
| 4,685 | 4.000%, 4/01/43 | 4/27 at 100.00 | AA+ | 5,335,981 | ||
| 5,200 | Louisiana Local Government Environmental Facilities and Community Development Authority, Revenue Bonds, East Baton Rouge Sewerage Commission Projects, Subordinate Lien Series 2014A, 5.000%, 2/01/44 | 2/24 at 100.00 | A+ | 5,830,864 | ||
| Louisiana Publc Facilities Authority, Lousiana, Revenue Bonds, Ochsner Clinic Foundation Project, Refunding Series 2017: | ||||||
| 5,000 | 5.000%, 5/15/42 | 5/27 at 100.00 | A3 | 5,835,250 | ||
| 965 | 5.000%, 5/15/46 | 5/27 at 100.00 | A3 | 1,118,840 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Louisiana (continued) | ||||||
| $7,705 | Louisiana Public Facilities Authority, Dock and Wharf Revenue Bonds, Impala Warehousing (US) LLC Project, Series 2013, 6.500%, 7/01/36 (AMT), 144A | 7/23 at 100.00 | N/R | $8,081,775 | ||
| 1,265 | Louisiana Public Facilities Authority, Hospital Revenue and Refunding Bonds, Lafayette General Medical Center Project, Series 2016A, 5.000%, 11/01/45 | 11/25 at 100.00 | Baa2 | 1,383,240 | ||
| 1,570 | Louisiana Public Facilities Authority, Hospital Revenue Bonds, Louisiana Children's Medical Center Hospital, Series 2020A, 4.000%, 6/01/50 (WI/DD, Settling 8/04/20) | 6/30 at 100.00 | A+ | 1,788,560 | ||
| 1,830 | Louisiana Public Facilities Authority, Revenue Bonds, Ochsner Clinic Foundation Project, Refunding Series 2016, 4.000%, 5/15/35 | 5/26 at 100.00 | A3 | 2,008,260 | ||
| 4,305 | Louisiana Public Facilities Authority, Revenue Bonds, Ochsner Clinic Foundation Project, Series 2011, 6.750%, 5/15/41 (Pre-refunded 5/15/21) | 5/21 at 100.00 | A3 (4) | 4,524,081 | ||
| 330 | Louisiana Stadium and Exposition District, Revenue Refunding Bonds, Senior Lien Series 2013A, 5.000%, 7/01/36 | 7/23 at 100.00 | A2 | 344,523 | ||
| 14,000 | Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Refunding Series 2015A, 4.000%, 5/01/41 | 5/25 at 100.00 | AA- | 15,644,300 | ||
| New Orleans Aviation Board, Louisiana, General Airport Revenue Bonds, North Terminal Project, Series 2015B: | ||||||
| 6,235 | 5.000%, 1/01/40 (AMT) | 1/25 at 100.00 | A | 7,013,502 | ||
| 6,895 | 5.000%, 1/01/45 (AMT) | 1/25 at 100.00 | A | 7,709,575 | ||
| 4,800 | New Orleans Aviation Board, Louisiana, General Airport Revenue Bonds, North Terminal Project, Series 2017B, 5.000%, 1/01/48 (AMT) | 1/27 at 100.00 | A | 5,532,864 | ||
| 1,000 | New Orleans, Louisiana, General Obligation Bonds, Refunding Series 2012, 5.000%, 12/01/28 – AGM Insured | 12/22 at 100.00 | A2 | 1,101,940 | ||
| 5,350 | New Orleans, Louisiana, Sewerage Service Revenue Bonds, Refunding Series 2014, 5.000%, 6/01/44 | 6/24 at 100.00 | BBB+ | 6,073,695 | ||
| 1,200 | New Orleans, Louisiana, Water Revenue Bonds, Refunding Series 2014, 5.000%, 12/01/44 | 12/24 at 100.00 | BBB+ | 1,371,780 | ||
| 485 | Saint Charles Parish, Louisiana, Gulf Opportunity Zone Revenue Bonds, Valero Project, Series 2010, 4.000%, 12/01/40 (Mandatory Put 6/01/22) | No Opt. Call | BBB | 507,717 | ||
| 5,655 | Shreveport, Louisiana, Water and Sewer Revenue Bonds, Refunding Series 2015, 5.000%, 12/01/40 | 12/25 at 100.00 | A- | 6,638,291 | ||
| 90,370 | Total Louisiana | 101,233,083 | ||||
| Maine – 0.7% (0.5% of Total Investments) | ||||||
| 2,775 | Maine Health and Higher Educational Facilities Authority Revenue Bonds, Eastern Maine Medical Center Obligated Group Issue, Series 2013, 5.000%, 7/01/33 | 7/23 at 100.00 | Ba1 | 2,972,969 | ||
| Maine Health and Higher Educational Facilities Authority Revenue Bonds, Eastern Maine Medical Center Obligated Group Issue, Series 2016A: | ||||||
| 3,820 | 4.000%, 7/01/41 | 7/26 at 100.00 | Ba1 | 3,940,483 | ||
| 2,800 | 4.000%, 7/01/46 | 7/26 at 100.00 | Ba1 | 2,864,036 | ||
| 3,245 | Maine Health and Higher Educational Facilities Authority Revenue Bonds, MaineHealth Issue, Series 2018A, 5.000%, 7/01/43 | 7/28 at 100.00 | A+ | 3,902,534 | ||
| 2,000 | Maine Health and Higher Educational Facilities Authority, Revenue Bonds, Bates College, Series 2013, 5.000%, 7/01/43 | 7/23 at 100.00 | A+ | 2,201,920 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Maine (continued) | ||||||
| Maine Health and Higher Educational Facilities Authority, Revenue Bonds, Maine General Medical Center, Series 2011: | ||||||
| $3,000 | 6.750%, 7/01/36 | 7/21 at 100.00 | Ba3 | $3,090,480 | ||
| 2,260 | 6.750%, 7/01/41 | 7/21 at 100.00 | Ba3 | 2,327,348 | ||
| Maine Turnpike Authority, Special Obligation Bonds, Series 2014: | ||||||
| 1,290 | 5.000%, 7/01/33 | 7/24 at 100.00 | A- | 1,473,644 | ||
| 1,020 | 5.000%, 7/01/34 | 7/24 at 100.00 | A- | 1,163,116 | ||
| 22,210 | Total Maine | 23,936,530 | ||||
| Maryland – 0.3% (0.2% of Total Investments) | ||||||
| 5,000 | Baltimore, Maryland, Revenue Bonds, Wastewater Projects, Series 2014C, 5.000%, 7/01/44 | 1/25 at 100.00 | AA- | 5,743,400 | ||
| 280 | Maryland Health and HIgher Educational Facilities Authority, Revenue Bonds, Frederick Health System Issue; Series 2020, 4.000%, 7/01/45 | 7/30 at 100.00 | Baa1 | 314,322 | ||
| 2,000 | Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, LifeBridge Health Issue, Series 2017, 4.000%, 7/01/42 | 7/27 at 100.00 | A+ | 2,235,480 | ||
| 450 | Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Mercy Medical Cente, Series 2011, 6.000%, 7/01/25 | 7/21 at 100.00 | BBB+ | 469,885 | ||
| 1,790 | Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Peninsula Regional Medical Center Issue, Refunding Series 2015, 5.000%, 7/01/39 | 7/24 at 100.00 | A3 | 1,999,305 | ||
| 1,070 | Rockville Mayor and Council, Maryland, Economic Development Revenue Bonds, Ingleside King Farm Project, Series 2017A-1, 5.000%, 11/01/28 | 11/24 at 103.00 | B- | 1,130,434 | ||
| 10,590 | Total Maryland | 11,892,826 | ||||
| Massachusetts – 1.0% (0.7% of Total Investments) | ||||||
| Mass Developoment Finance Agency, Revenue Bonds, Boston University, Massachusetts, Tender Option Bond Trust 2016-XG0070: | ||||||
| 930 | 17.459%, 10/01/48, 144A (IF) (5) | 10/23 at 100.00 | Aa1 | 1,327,091 | ||
| 505 | 17.561%, 10/01/48, 144A (IF) (5) | 10/23 at 100.00 | Aa1 | 720,887 | ||
| 650 | Massachusetts Development Finance Agency, Health Care Facility Revenue Bonds, Adventcare Project, Series 2007A, 6.750%, 10/15/37 (7) | 8/20 at 100.00 | N/R | 455,000 | ||
| 815 | Massachusetts Development Finance Agency, Health Care Facility Revenue Bonds, Adventcare Project, Series 2010, 7.625%, 10/15/37 (7) | 10/20 at 100.00 | N/R | 570,500 | ||
| Massachusetts Development Finance Agency, Revenue Bonds, Atrius Health Issue, Series 2019A: | ||||||
| 275 | 5.000%, 6/01/39 | 6/29 at 100.00 | BBB | 330,355 | ||
| 270 | 4.000%, 6/01/49 | 6/29 at 100.00 | BBB | 293,012 | ||
| 825 | Massachusetts Development Finance Agency, Revenue Bonds, Boston Medical Center Issue, Green Bonds, Series 2015D, 5.000%, 7/01/44 | 7/25 at 100.00 | BBB | 920,444 | ||
| 3,500 | Massachusetts Development Finance Agency, Revenue Bonds, Boston University, Series 2016BB-1, 5.000%, 10/01/46 | 10/26 at 100.00 | AA- | 4,154,535 | ||
| 3,200 | Massachusetts Development Finance Agency, Revenue Bonds, Emerson College, Series 2015, 4.500%, 1/01/45 | 1/25 at 100.00 | Baa2 | 3,393,248 | ||
| 1,220 | Massachusetts Development Finance Agency, Revenue Bonds, Loomis Communities, Series 2013A, 5.125%, 1/01/25 | 1/23 at 100.00 | BBB | 1,284,343 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Massachusetts (continued) | ||||||
| $2,300 | Massachusetts Development Finance Agency, Revenue Bonds, Olin College, Series 2013E, 5.000%, 11/01/43 | 11/23 at 100.00 | A2 | $2,534,784 | ||
| 1,500 | Massachusetts Development Finance Agency, Revenue Bonds, UMass Memorial Health Care, Series 2016I, 4.000%, 7/01/41 | 7/26 at 100.00 | BBB+ | 1,574,340 | ||
| Massachusetts Development Finance Agency, Revenue Bonds, Western New England University, Series 2015: | ||||||
| 1,145 | 5.000%, 9/01/40 | 9/25 at 100.00 | BBB | 1,263,290 | ||
| 1,280 | 5.000%, 9/01/45 | 9/25 at 100.00 | BBB | 1,401,997 | ||
| 700 | Massachusetts Port Authority, Special Facilities Revenue Bonds, ConRac Project, Series 2011A, 5.125%, 7/01/41 (Pre-refunded 7/01/21) | 7/21 at 100.00 | A3 (4) | 731,465 | ||
| 5,930 | Massachusetts School Building Authority, Dedicated Sales Tax Revenue Bonds, Senior Series 2013A, 5.000%, 5/15/43 | 5/23 at 100.00 | Aa2 | 6,580,284 | ||
| 1,100 | Massachusetts Turnpike Authority, Metropolitan Highway System Revenue Bonds, Senior Series 1997A, 0.000%, 1/01/24 – NPFG Insured | No Opt. Call | A2 | 1,062,061 | ||
| 6,700 | Metropolitan Boston Transit Parking Corporation, Massachusetts, Systemwide Parking Revenue Bonds, Senior Lien Series 2011, 5.000%, 7/01/41 | 7/21 at 100.00 | A- | 6,918,956 | ||
| 32,845 | Total Massachusetts | 35,516,592 | ||||
| Michigan – 2.5% (1.6% of Total Investments) | ||||||
| 3,535 | Detroit Water and Sewerage Department, Michigan, Sewage Disposal System Revenue Bonds, Refunding Senior Lien Series 2012A, 5.250%, 7/01/39 (Pre-refunded 7/01/22) | 7/22 at 100.00 | A1 (4) | 3,879,132 | ||
| 2,020 | Detroit, Michigan, Water Supply System Revenue Bonds, Senior Lien Series 2011A, 5.250%, 7/01/41 (Pre-refunded 7/01/21) | 7/21 at 100.00 | A1 (4) | 2,114,051 | ||
| 1,000 | Eastern Michigan University, General Revenue Bonds, Series 2018A, 4.000%, 3/01/44 – AGM Insured | 3/28 at 100.00 | A2 | 1,123,540 | ||
| 6,910 | Hudsonville Public Schools, Ottawa and Allegan Counties, Michigan, General Obligation Bonds, School Building & Site Series 2020-I, 4.000%, 5/01/47 | 5/30 at 100.00 | AA | 8,271,892 | ||
| 3,665 | Lansing Board of Water and Light, Michigan, Utility System Revenue Bonds, Series 2011A, 5.500%, 7/01/41 (Pre-refunded 7/01/21) | 7/21 at 100.00 | AA- (4) | 3,843,962 | ||
| 5,000 | Michigan Finance Authority, Hospital Revenue Bonds, McLaren Health Care, Refunding Series 2019A, 4.000%, 2/15/44 | 8/29 at 100.00 | A1 | 5,725,750 | ||
| 1,500 | Michigan Finance Authority, Hospital Revenue Bonds, Sparrow Obligated Group, Series 2012, 5.000%, 11/15/42 | 11/22 at 100.00 | A | 1,602,675 | ||
| 405 | Michigan Finance Authority, Local Government Loan Program Revenue Bonds, Detroit Water & Sewerage Department Water Supply System Local Project, Refunding Senior Loan Series 2014D-1, 5.000%, 7/01/37 – AGM Insured | 7/24 at 100.00 | A1 | 456,378 | ||
| 2,690 | Michigan Finance Authority, Local Government Loan Program Revenue Bonds, Detroit Water & Sewerage Department Water Supply System Local Project, Series 2014C-3, 5.000%, 7/01/32 – AGM Insured | 7/24 at 100.00 | A1 | 3,074,078 | ||
| 1,000 | Michigan Finance Authority, Local Government Loan Program Revenue Bonds, Detroit Water & Sewerage Department Water Supply System Local Project, Series 2014D-6, 5.000%, 7/01/36 – NPFG Insured | 7/24 at 100.00 | A2 | 1,141,130 | ||
| 1,405 | Michigan Finance Authority, Michigan, Revenue Bonds, Trinity Health Credit Group, Refunding Series 2019A-MI, 4.000%, 12/01/49 | 12/29 at 100.00 | AA- | 1,611,352 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Michigan (continued) | ||||||
| Michigan Finance Authority, Revenue Bonds, Trinity Health Credit Group, Refunding Series 2015MI: | ||||||
| $2,500 | 5.000%, 12/01/31 (Pre-refunded 6/01/22) | 6/22 at 100.00 | AA- (4) | $2,717,050 | ||
| 3,670 | 5.000%, 12/01/32 (Pre-refunded 6/01/22) | 6/22 at 100.00 | AA- (4) | 3,978,060 | ||
| 2,000 | Michigan Finance Authority, State Revolving Fund Revenue Bonds, Clean Water Series 2012, 5.000%, 10/01/31 (Pre-refunded 10/01/22) | 10/22 at 100.00 | AAA | 2,208,940 | ||
| 5,000 | Michigan Hospital Finance Authority, Revenue Bonds, Ascension Health Senior Credit Group, Refunding & Project Series 2010F-6, 4.000%, 11/15/47 | 11/26 at 100.00 | Aa2 | 5,630,600 | ||
| 1,000 | Michigan State Building Authority, Revenue Bonds, Facilities Program, Refunding Series 2011-I-A, 5.375%, 10/15/41 | 10/21 at 100.00 | AA- | 1,061,810 | ||
| 10,000 | Michigan State Building Authority, Revenue Bonds, Facilities Program, Refunding Series 2015-I, 5.000%, 4/15/34 | 10/25 at 100.00 | AA- | 12,073,100 | ||
| 5,200 | Michigan State Hospital Finance Authority, Revenue Bonds, Trinity Health Care Group, Series 2009C, 5.000%, 12/01/48 (Pre-refunded 6/01/22) | 6/22 at 100.00 | AA- (4) | 5,656,456 | ||
| 5,000 | Michigan Tobacco Settlement Finance Authority, Tobacco Settlement Asset-Backed Revenue Bonds, Series 2008A, 6.875%, 6/01/42 | 8/20 at 100.00 | B2 | 5,023,550 | ||
| 3,000 | Wayne County Airport Authority, Michigan, Revenue Bonds, Detroit Metropolitan Wayne County Airport, Series 2012A, 5.000%, 12/01/37 | 12/22 at 100.00 | A | 3,260,820 | ||
| Wayne County Airport Authority, Michigan, Revenue Bonds, Detroit Metropolitan Wayne County Airport, Series 2015D: | ||||||
| 1,325 | 5.000%, 12/01/40 | 12/25 at 100.00 | A | 1,537,782 | ||
| 1,200 | 5.000%, 12/01/45 | 12/25 at 100.00 | A- | 1,382,832 | ||
| Wayne County Airport Authority, Michigan, Revenue Bonds, Detroit Metropolitan Wayne County Airport, Series 2017B: | ||||||
| 1,350 | 5.000%, 12/01/42 (AMT) | 12/27 at 100.00 | A | 1,606,595 | ||
| 3,140 | 5.000%, 12/01/47 (AMT) | 12/27 at 100.00 | A | 3,710,099 | ||
| 1,120 | Wayne State University, Michigan, General Revenue Bonds, Series 2018A, 5.000%, 11/15/36 | 11/25 at 100.00 | A+ | 1,307,544 | ||
| 74,635 | Total Michigan | 83,999,178 | ||||
| Minnesota – 1.6% (1.0% of Total Investments) | ||||||
| 310 | Baytown Township, Minnesota Charter School Lease Revenue Bonds, Saint Croix Preparatory Academy, Refunding Series 2016A, 4.000%, 8/01/36 | 8/26 at 100.00 | BB+ | 317,638 | ||
| 2,000 | Brainerd Independent School District 181, Crow Wing County, Minnesota, General Obligation Bonds, School Building Series 2018A, 4.000%, 2/01/42 | 2/27 at 100.00 | AAA | 2,302,320 | ||
| 500 | Deephaven, Minnesota, Charter School Lease Revenue Bonds, Eagle Ridge Academy Project, Series 2016A, 4.000%, 7/01/37 | 7/25 at 100.00 | BB+ | 508,235 | ||
| 5,625 | Duluth Economic Development Authority, Minnesota, Health Care Facilities Revenue Bonds, Essentia Health Obligated Group, Series 2018A, 5.000%, 2/15/53 | 2/28 at 100.00 | A- | 6,539,569 | ||
| 3,010 | Independent School District 621, Mounds View, Minnesota, General Obligation Bonds, School Building Series 2018A, 4.000%, 2/01/42 | 2/27 at 100.00 | AAA | 3,448,948 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Minnesota (continued) | ||||||
| Minneapolis-St Paul Metropolitan Airports Commission, Minnesota, Airport Revenue Bonds, Refunding Subordinate Lien Series 2019B: | ||||||
| $1,235 | 5.000%, 1/01/37 (AMT) | 7/29 at 100.00 | A+ | $1,529,313 | ||
| 3,500 | 5.000%, 1/01/44 (AMT) | 7/29 at 100.00 | A+ | 4,256,350 | ||
| 2,500 | 5.000%, 1/01/49 (AMT) | 7/29 at 100.00 | A+ | 3,018,675 | ||
| 2,295 | Minneapolis-St Paul Metropolitan Airports Commission, Minnesota, Airport Revenue Bonds, Senior Lien Series 2016C, 5.000%, 1/01/46 | 1/27 at 100.00 | A+ | 2,721,044 | ||
| Minneapolis-St Paul Metropolitan Airports Commission, Minnesota, Airport Revenue Bonds, Subordinate Lien Series 2016D: | ||||||
| 470 | 5.000%, 1/01/32 (AMT) | 1/27 at 100.00 | A+ | 563,225 | ||
| 450 | 5.000%, 1/01/35 (AMT) | 1/27 at 100.00 | A+ | 533,628 | ||
| 580 | 5.000%, 1/01/37 (AMT) | 1/27 at 100.00 | A+ | 683,843 | ||
| 750 | 5.000%, 1/01/41 (AMT) | 1/27 at 100.00 | A+ | 877,050 | ||
| Minnesota Higher Education Facilities Authority, Revenue Bonds, Carleton College, Refunding Series 2017: | ||||||
| 1,460 | 4.000%, 3/01/41 | 3/27 at 100.00 | Aa2 | 1,680,591 | ||
| 1,700 | 4.000%, 3/01/47 | 3/27 at 100.00 | Aa2 | 1,938,323 | ||
| 2,150 | Minnesota Higher Education Facilities Authority, Revenue Bonds, Macalester College, Refunding Series 2017, 4.000%, 3/01/48 | 3/27 at 100.00 | Aa3 | 2,429,844 | ||
| 910 | Rochester, Minnesota, Health Care Facilities Revenue Bonds, Mayo Clinic, Series 2018A, 4.000%, 11/15/48 | 5/28 at 100.00 | AA | 1,036,545 | ||
| 1,520 | Saint Paul Housing & Redevelopment Authority, Minnesota, Charter School Lease Revenue Bonds, Community of Peace Academy Project, Refunding Series 2015A, 5.000%, 12/01/50 | 12/24 at 100.00 | BBB- | 1,636,265 | ||
| Saint Paul Housing & Redevelopment Authority, Minnesota, Charter School Lease Revenue Bonds, Hmong College Prep Academy Project, Series 2016A: | ||||||
| 2,205 | 5.500%, 9/01/36 | 9/26 at 100.00 | BB+ | 2,454,606 | ||
| 2,500 | 5.750%, 9/01/46 | 9/26 at 100.00 | BB+ | 2,772,175 | ||
| Saint Paul Housing and Redevelopment Authority Minnesota, Senior Housing and Health Care Revenue Bonds, Episcopal Homes Project, Series 2013: | ||||||
| 500 | 5.000%, 5/01/33 | 5/23 at 100.00 | N/R | 493,935 | ||
| 1,000 | 5.125%, 5/01/48 | 5/23 at 100.00 | N/R | 926,800 | ||
| 2,245 | Saint Paul Housing and Redevelopment Authority, Minnesota, Health Care Revenue Bonds, Fairview Health Services, Series 2017A, 5.000%, 11/15/47 | 11/27 at 100.00 | A3 | 2,632,307 | ||
| 750 | St Paul Housing and Redevelopment Authority, Minnesota, Hospital Revenue Bonds, HealthEast Inc, Series 2015A, 5.000%, 11/15/29 (Pre-refunded 11/15/25) | 11/25 at 100.00 | N/R (4) | 933,638 | ||
| 2,000 | Wayzata, Minnesota Senior Housing Revenue Bonds, Folkestone Senior Living Community, Refunding Series 2019, 5.000%, 8/01/54 | 8/24 at 102.00 | N/R | 2,086,120 | ||
| 3,855 | West Saint Paul-Mendota Heights-Eagan Independent School District 197, Dakota County, Minnesota, General Obligation Bonds, School Buidling Series 2018A, 4.000%, 2/01/41 | 2/27 at 100.00 | AAA | 4,426,195 | ||
| 2,000 | Western Minnesota Municipal Power Agency, Minnesota, Power Supply Revenue Bonds, Series 2014A, 5.000%, 1/01/46 (Pre-refunded 1/01/24) | 1/24 at 100.00 | Aa3 (4) | 2,324,440 | ||
| 48,020 | Total Minnesota | 55,071,622 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Mississippi – 0.8% (0.5% of Total Investments) | ||||||
| Mississippi Hospital Equipment and Facilities Authority, Revenue Bonds, Baptist Memorial Healthcare, Series 2016A: | ||||||
| $7,500 | 5.000%, 9/01/36 | 9/26 at 100.00 | BBB+ | $8,704,350 | ||
| 15,500 | 5.000%, 9/01/46 | 9/26 at 100.00 | BBB+ | 17,681,470 | ||
| 23,000 | Total Mississippi | 26,385,820 | ||||
| Missouri – 4.2% (2.7% of Total Investments) | ||||||
| 1,000 | Boone County, Missouri, Hospital Revenue Bonds, Boone Hospital Center, Refunding Series 2016, 5.000%, 8/01/28 | 8/26 at 100.00 | Ba1 | 1,127,050 | ||
| 2,000 | Bridgeton Industrial Development Authority, Missouri, Senior Housing Revenue Bonds, The Sarah Community Project, Refunding Series 2016, 3.625%, 5/01/30 | 5/25 at 100.00 | N/R | 1,795,580 | ||
| 500 | Curators of the University of Missouri, System Facilities Revenue Bonds, Series 2014A, 4.000%, 11/01/33 | 11/24 at 100.00 | AA+ | 572,955 | ||
| 1,785 | Hanley Road Corridor Transportation Development District, Brentwood and Maplewood, Missouri, Transportation Sales Revenue Bonds, Refunding Series 2009A, 5.875%, 10/01/36 | 8/20 at 100.00 | A- | 1,789,123 | ||
| Kansas City Industrial Development Authority, Missouri, Airport Special Obligation Bonds, Kansas City International Airport Terminal Modernization Project, Series 2019B: | ||||||
| 3,425 | 5.000%, 3/01/35 (AMT) | 3/29 at 100.00 | A | 4,220,456 | ||
| 6,600 | 5.000%, 3/01/46 (AMT) | 3/29 at 100.00 | A | 7,865,616 | ||
| 7,000 | 5.000%, 3/01/54 (AMT) | 3/29 at 100.00 | A | 8,296,540 | ||
| 400 | Kansas City Industrial Development Authority, Missouri, Sales Tax Revenue Bonds, Ward Parkway Center Community Improvement District, Senior Refunding & Improvement Series 2016, 5.000%, 4/01/46, 144A | 4/26 at 100.00 | N/R | 384,872 | ||
| Kansas City Municipal Assistance Corporation, Missouri, Leasehold Revenue Bonds, Series 2004B-1: | ||||||
| 7,000 | 0.000%, 4/15/27 – AMBAC Insured | No Opt. Call | A1 | 6,450,010 | ||
| 5,000 | 0.000%, 4/15/28 – AMBAC Insured | No Opt. Call | A1 | 4,513,200 | ||
| 5,000 | 0.000%, 4/15/29 – AMBAC Insured | No Opt. Call | A1 | 4,409,100 | ||
| 4,470 | Kansas City, Missouri, Sanitary Sewer System Revenue Bonds, Improvement Series 2018A, 4.000%, 1/01/42 | 1/28 at 100.00 | AA | 5,250,239 | ||
| 1,000 | Missouri Environmental Improvement and Energy Resources Authority, Revenue Bonds, Union Electric Company Project, Series 1998C, 2.750%, 9/01/33 | 6/27 at 102.00 | A | 1,096,970 | ||
| 1,000 | Missouri Health and Education Facilities Authority, Health Facilities Revenue Bonds, Saint Luke's Health System, Inc, Series 2016, 5.000%, 11/15/34 | 5/26 at 100.00 | A+ | 1,177,400 | ||
| 3,080 | Missouri Health and Educational Facilities Authority, Educational Facilities Revenue Bonds, Saint Louis College of Pharmacy, Series 2013, 5.500%, 5/01/43 | 5/23 at 100.00 | BBB | 3,224,729 | ||
| 1,260 | Missouri Health and Educational Facilities Authority, Educational Facilities Revenue Bonds, University of Central Missouri, Series 2013C-2, 5.000%, 10/01/34 | 10/23 at 100.00 | A+ | 1,421,267 | ||
| Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds, CoxHealth, Series 2013A: | ||||||
| 1,045 | 5.000%, 11/15/44 | 11/23 at 100.00 | A2 | 1,144,651 | ||
| 11,090 | 5.000%, 11/15/48 | 11/23 at 100.00 | A2 | 12,123,810 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Missouri (continued) | ||||||
| Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds, Mercy Health, Series 2017C: | ||||||
| $5,000 | 5.000%, 11/15/42 | 11/27 at 100.00 | AA- | $6,020,100 | ||
| 10,000 | 4.000%, 11/15/47 | 11/27 at 100.00 | AA- | 11,181,400 | ||
| 3,000 | 5.000%, 11/15/47 | 11/27 at 100.00 | AA- | 3,586,140 | ||
| Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds, SSM Health Care, Series 2018A: | ||||||
| 2,000 | 4.000%, 6/01/48 | 6/28 at 100.00 | A+ | 2,236,340 | ||
| 3,500 | 5.000%, 6/01/48 | 6/28 at 100.00 | A+ | 4,190,165 | ||
| Missouri Health and Educational Facilities Authority, Revenue Bonds, Children's Mercy Hospital, Series 2017A: | ||||||
| 1,250 | 4.000%, 5/15/42 | 5/25 at 102.00 | A+ | 1,376,913 | ||
| 16,750 | 4.000%, 5/15/48 | 5/25 at 102.00 | A+ | 18,269,728 | ||
| 7,925 | Missouri Health and Educational Facilities Authority, Revenue Bonds, Lutheran Senior Services Projects, Series 2016A, 5.000%, 2/01/46 | 2/26 at 100.00 | BBB | 8,465,247 | ||
| 3,370 | Missouri Health and Educational Facilities Authority, Revenue Bonds, Lutheran Senior Services Projects, Series 2016B, 5.000%, 2/01/46 | 2/26 at 100.00 | BBB | 3,599,733 | ||
| 400 | Missouri Health and Educational Facilities Authority, Revenue Bonds, Maryville University of St Louis Project, Series 2015, 3.500%, 6/15/30 | 6/22 at 100.00 | Baa2 | 409,928 | ||
| Missouri Health and Educational Facilities Authority, Revenue Bonds, Saint Louis University, Series 2017A: | ||||||
| 725 | 4.000%, 10/01/36 | 4/27 at 100.00 | A1 | 834,076 | ||
| 3,510 | 5.000%, 10/01/42 | 4/27 at 100.00 | A1 | 4,257,525 | ||
| 3,775 | Missouri Health and Educational Facilities Authority, Revenue Bonds, Webster University, Series 2011, 5.000%, 4/01/26 (Pre-refunded 4/01/21) | 4/21 at 100.00 | Baa1 (4) | 3,894,139 | ||
| 2,000 | Missouri Joint Municipal Electric Utility Commission, Power Supply System Revenue Bonds, MoPEP Facilities, Series 2018, 5.000%, 12/01/43 | 6/27 at 100.00 | A2 | 2,383,820 | ||
| 1,000 | North Central Missouri Regional Water Commission, Waterworks System Revenue Bonds, Series 2006, 5.000%, 1/01/37 | 8/20 at 100.00 | N/R | 1,001,440 | ||
| 2,000 | Saint Charles County Public Water Supply District 2, Missouri, Certificates of Participation, Series 2015, 4.125%, 12/01/38 | 12/21 at 100.00 | AA+ | 2,073,640 | ||
| 575 | Saint Louis County Industrial Development Authority, Missouri, Revenue Bonds, Friendship Village of Chesterfield, Series 2012, 5.000%, 9/01/42 (Pre-refunded 9/01/22) | 9/22 at 100.00 | N/R (4) | 630,861 | ||
| 375 | Saint Louis County Industrial Development Authority, Missouri, Revenue Bonds, Friendship Village of Sunset Hills, Series 2013A, 5.875%, 9/01/43 | 9/23 at 100.00 | BB+ | 396,698 | ||
| 1,000 | Saint Louis County Industrial Development Authority, Missouri, Revenue Bonds, Friendship Village Saint Louis Obligated Group, Series 2018A, 5.125%, 9/01/48 | 9/25 at 103.00 | BB+ | 1,049,480 | ||
| 490 | Saint Louis, Missouri, Airport Revenue Bonds, Lambert-St Louis International Airport, Refunding Series 2012, 4.250%, 7/01/29 – FGIC Insured (AMT) | 7/22 at 100.00 | A | 515,044 | ||
| 131,300 | Total Missouri | 143,235,985 | ||||
| Montana – 0.2% (0.1% of Total Investments) | ||||||
| 3,315 | Montana Facilities Finance Authority, Montana, Health Facilities Reveue Bonds, Bozeman Deaconess Health Services Obligated Group, Series 2018, 5.000%, 6/01/48 | 6/28 at 100.00 | A | 3,916,507 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Montana (continued) | ||||||
| $2,090 | Montana Facility Finance Authority, Healthcare Facility Revenue Bonds, Kalispell Regional Medical Center, Series 2018B, 5.000%, 7/01/43 | 7/28 at 100.00 | BBB | $2,440,785 | ||
| 5,405 | Total Montana | 6,357,292 | ||||
| Nebraska – 0.2% (0.1% of Total Investments) | ||||||
| 2,300 | Central Plains Energy Project, Nebraska, Gas Project 3 Revenue Bonds, Series 2012, 5.000%, 9/01/32 | 9/22 at 100.00 | BBB+ | 2,484,000 | ||
| 1,000 | Douglas County Hospital Authority 2, Nebraska, Health Facilities Revenue Bonds, Children's Hospital Obligated Group, Refunding Series 2020A, 4.000%, 11/15/50 | 11/30 at 100.00 | A1 | 1,153,310 | ||
| Douglas County Hospital Authority 3, Nebraska, Health Facilities Revenue Bonds, Nebraska Methodist Health System, Refunding Series 2015: | ||||||
| 1,635 | 4.125%, 11/01/36 | 11/25 at 100.00 | A | 1,792,401 | ||
| 1,000 | 5.000%, 11/01/45 | 11/25 at 100.00 | A | 1,140,230 | ||
| 5,935 | Total Nebraska | 6,569,941 | ||||
| Nevada – 0.8% (0.5% of Total Investments) | ||||||
| Las Vegas Valley Water District, Nevada, General Obligation Bonds, Refunding Series 2015: | ||||||
| 9,000 | 5.000%, 6/01/32 | 12/24 at 100.00 | AA | 10,629,900 | ||
| 5,000 | 5.000%, 6/01/39 | 12/24 at 100.00 | AA | 5,824,200 | ||
| 2,600 | Las Vegas Valley Water District, Nevada, General Obligation Bonds, Water Series 2012B, 5.000%, 6/01/42 | 6/22 at 100.00 | AA | 2,788,032 | ||
| Nevada System of Higher Education, Community College Revenue Bonds, Series 2017: | ||||||
| 2,400 | 4.000%, 7/01/41 | 7/27 at 100.00 | AA- | 2,737,200 | ||
| 2,000 | 4.000%, 7/01/47 | 7/27 at 100.00 | AA- | 2,259,860 | ||
| Washoe County, Nevada, General Obligation Bonds, Reno-Sparks Convention & Visitors Authority, Refunding Series 2011: | ||||||
| 95 | 5.000%, 7/01/32 (Pre-refunded 7/01/21) | 7/21 at 100.00 | N/R (4) | 99,118 | ||
| 130 | 5.000%, 7/01/32 (Pre-refunded 7/01/21) | 7/21 at 100.00 | N/R (4) | 135,636 | ||
| 1,825 | 5.000%, 7/01/32 (Pre-refunded 7/01/21) | 7/21 at 100.00 | AA (4) | 1,904,971 | ||
| 23,050 | Total Nevada | 26,378,917 | ||||
| New Hampshire – 0.5% (0.3% of Total Investments) | ||||||
| 3,500 | New Hampshire Health and Education Facilities Authority, Revenue Bonds, Catholic Medical Center, Series 2012, 4.000%, 7/01/32 | 7/22 at 100.00 | Baa2 | 3,616,095 | ||
| 4,000 | New Hampshire Health and Education Facilities Authority, Revenue Bonds, Dartmouth-Hitchcock Obligated Group, Series 2018A, 5.000%, 8/01/35 | 2/28 at 100.00 | A | 4,819,480 | ||
| 5,000 | New Hampshire Health and Education Facilities Authority, Revenue Bonds, Dartmouth-Hitchcock Obligated Group, Series 2020A, 5.000%, 8/01/59 | No Opt. Call | A | 7,644,300 | ||
| 12,500 | Total New Hampshire | 16,079,875 | ||||
| New Jersey – 4.5% (2.9% of Total Investments) | ||||||
| 905 | Camden County Improvement Authority, New Jersey, Health Care Redevelopment Revenue Bonds, Cooper Health System Obligated Group Issue, Series 2013A, 5.750%, 2/15/42 | 2/23 at 100.00 | BBB+ | 974,486 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| New Jersey (continued) | ||||||
| $5,000 | New Jersey Economic Development Authority, New Jersey, Transit Transportation Project Revenue Bonds, Series 2020A, 5.000%, 11/01/40 | 11/29 at 100.00 | BBB+ | $5,873,350 | ||
| New Jersey Economic Development Authority, Private Activity Bonds, The Goethals Bridge Replacement Project, Series 2013: | ||||||
| 1,965 | 5.000%, 1/01/31 – AGM Insured (AMT) | 1/24 at 100.00 | BBB | 2,218,544 | ||
| 1,865 | 5.125%, 1/01/39 – AGM Insured (AMT) | 1/24 at 100.00 | BBB | 2,084,175 | ||
| 1,585 | 5.125%, 7/01/42 – AGM Insured (AMT) | 1/24 at 100.00 | BBB | 1,765,119 | ||
| 2,000 | New Jersey Economic Development Authority, School Facilities Construction Bonds, Refunding Series 2016BBB, 5.500%, 6/15/31 | 12/26 at 100.00 | BBB+ | 2,369,780 | ||
| 6,770 | New Jersey Economic Development Authority, School Facilities Construction Bonds, Series 2005N-1, 5.500%, 9/01/27 – NPFG Insured | No Opt. Call | BBB+ | 8,366,028 | ||
| 2,825 | New Jersey Economic Development Authority, School Facilities Construction Bonds, Series 2014UU, 5.000%, 6/15/30 | 6/24 at 100.00 | BBB+ | 3,109,732 | ||
| 6,030 | New Jersey Economic Development Authority, Sublease Revenue Bonds, New Jersey Transit Corporation Projects, Refunding Series 2017B, 5.000%, 11/01/25 | No Opt. Call | BBB+ | 7,024,649 | ||
| 1,480 | New Jersey Health Care Facilities Financing Authority, New Jersey, Revenue Bonds, Saint Peters University Hospital, Series 2007, 5.750%, 7/01/37 | 8/20 at 100.00 | BB+ | 1,484,544 | ||
| 8,415 | New Jersey Health Care Facilities Financing Authority, Revenue Bonds, RWJ Barnabas Health Obligated Group, Refunding Series 2016A, 5.000%, 7/01/43 | 7/26 at 100.00 | A1 | 9,822,914 | ||
| 2,000 | New Jersey Health Care Facilities Financing Authority, Revenue Bonds, Saint Barnabas Health Care System, Refunding Series 2011A, 5.625%, 7/01/32 (Pre-refunded 7/01/21) | 7/21 at 100.00 | N/R (4) | 2,098,040 | ||
| 1,235 | New Jersey Health Care Facilities Financing Authority, Revenue Bonds, University Hospital Issue, Refunding Series 2015A, 5.000%, 7/01/46 – AGM Insured | 7/25 at 100.00 | BB- | 1,387,757 | ||
| New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Revenue Notes, Series 2016A-1: | ||||||
| 2,020 | 5.000%, 6/15/28 | 6/26 at 100.00 | Baa1 | 2,363,016 | ||
| 3,340 | 5.000%, 6/15/29 | 6/26 at 100.00 | Baa1 | 3,895,542 | ||
| 1,000 | New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Capital Appreciation Series 2010A, 0.000%, 12/15/26 | No Opt. Call | BBB+ | 860,340 | ||
| New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Refunding Series 2006C: | ||||||
| 21,120 | 0.000%, 12/15/28 – AMBAC Insured | No Opt. Call | BBB+ | 17,140,570 | ||
| 10,000 | 0.000%, 12/15/32 – AGM Insured | No Opt. Call | BBB+ | 7,220,800 | ||
| 20,000 | 0.000%, 12/15/33 – AGM Insured | No Opt. Call | BBB+ | 13,917,400 | ||
| 25,000 | 0.000%, 12/15/35 – AMBAC Insured | No Opt. Call | BBB+ | 15,660,750 | ||
| 30,000 | 0.000%, 12/15/36 – AMBAC Insured | No Opt. Call | BBB+ | 17,999,400 | ||
| 7,330 | New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2011B, 5.500%, 6/15/31 | 6/21 at 100.00 | BBB+ | 7,544,109 | ||
| 1,000 | New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2012A, 5.000%, 6/15/42 | 6/22 at 100.00 | BBB+ | 1,045,460 | ||
| New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2015AA: | ||||||
| 1,690 | 5.250%, 6/15/33 | 6/25 at 100.00 | BBB+ | 1,899,323 | ||
| 2,840 | 5.000%, 6/15/45 | 6/25 at 100.00 | BBB+ | 3,097,418 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| New Jersey (continued) | ||||||
| $2,800 | New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2018A, 5.000%, 12/15/36 | 12/28 at 100.00 | BBB+ | $3,280,228 | ||
| 665 | New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2019A, 4.000%, 12/15/39 | 12/29 at 100.00 | BBB+ | 723,533 | ||
| 2,460 | New Jersey Turnpike Authority, Revenue Bonds, Series 2017B, 4.000%, 1/01/34 | 1/28 at 100.00 | A2 | 2,789,369 | ||
| 1,315 | New Jersey Turnpike Authority, Revenue Bonds, Tender Option Bond Trust 2016-XF1057, 17.108%, 1/01/43, 144A (IF) (5) | 7/22 at 100.00 | A2 | 1,743,545 | ||
| 570 | Rutgers State University, New Jersey, Revenue Bonds, Refunding Series 2013L, 5.000%, 5/01/43 (Pre-refunded 5/01/23) | 5/23 at 100.00 | A+ (4) | 645,611 | ||
| 3,215 | Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, Series 2018A, 5.000%, 6/01/36 | 6/28 at 100.00 | A- | 3,948,502 | ||
| 380 | Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, Series 2018B, 5.000%, 6/01/46 | 6/28 at 100.00 | BB+ | 429,529 | ||
| 178,820 | Total New Jersey | 154,783,563 | ||||
| New Mexico – 0.5% (0.3% of Total Investments) | ||||||
| 3,370 | New Mexico Hospital Equipment Loan Council, Hospital Revenue Bonds, Presbyterian Healthcare Services, Series 2017A, 5.000%, 8/01/46 | 11/27 at 100.00 | Aa3 | 4,086,765 | ||
| New Mexico Hospital Equipment Loan Council, Hospital Revenue Bonds, Presbyterian Healthcare Services, Series 2019A: | ||||||
| 1,575 | 5.000%, 8/01/44 | 8/29 at 100.00 | Aa3 | 1,976,137 | ||
| 4,760 | 4.000%, 8/01/48 | 8/29 at 100.00 | Aa3 | 5,497,419 | ||
| 4,585 | Santa Fe County, New Mexico, Correctional System Gross Receipts Tax Revenue Bonds, Series 1997, 6.000%, 2/01/27 – AGM Insured | No Opt. Call | A2 | 5,438,085 | ||
| 14,290 | Total New Mexico | 16,998,406 | ||||
| New York – 8.8% (5.7% of Total Investments) | ||||||
| 6,600 | Brooklyn Arena Local Development Corporation, New York, Payment in Lieu of Taxes Revenue Bonds, Barclays Center Project, Series 2009, 0.000%, 7/15/44 | No Opt. Call | Ba1 | 2,205,522 | ||
| 490 | Buffalo and Erie County Industrial Land Development Corporation, New York, Revenue Bonds, Catholic Health System, Inc Project, Series 2015, 5.250%, 7/01/35 | 7/25 at 100.00 | BBB | 555,430 | ||
| 3,125 | Dormitory Authority of the State of New York, General Revenue Bonds, Saint Johns University, Series 2013A, 5.000%, 7/01/44 | 7/23 at 100.00 | A- | 3,337,188 | ||
| Dormitory Authority of the State of New York, Revenue Bonds, North Shore Long Island Jewish Obligated Group, Series 2015A: | ||||||
| 1,680 | 4.125%, 5/01/42 | 5/25 at 100.00 | A- | 1,824,715 | ||
| 3,195 | 5.000%, 5/01/43 | 5/25 at 100.00 | A- | 3,591,020 | ||
| 600 | Dormitory Authority of the State of New York, Revenue Bonds, Orange Regional Medical Center Obligated Group, Series 2017, 5.000%, 12/01/34, 144A | 6/27 at 100.00 | BBB- | 705,462 | ||
| 5,325 | Dormitory Authority of the State of New York, State Personal Income Tax Revenue Bonds, General Purpose Series 2011C, 5.000%, 3/15/41 | 3/21 at 100.00 | AA+ | 5,457,646 | ||
| Dormitory Authority of the State of New York, State Personal Income Tax Revenue Bonds, General Purpose, Series 2019D: | ||||||
| 14,185 | 5.000%, 2/15/41 | 2/30 at 100.00 | Aa1 | 18,446,174 | ||
| 5,815 | 5.000%, 2/15/48 | 2/30 at 100.00 | Aa1 | 7,458,377 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| New York (continued) | ||||||
| Hudson Yards Infrastructure Corporation, New York, Revenue Bonds, Senior Fiscal 2012 Series 2011A: | ||||||
| $135 | 5.250%, 2/15/47 (Pre-refunded 2/15/21) | 2/21 at 100.00 | Aa2 (4) | $138,665 | ||
| 2,965 | 5.250%, 2/15/47 | 2/21 at 100.00 | AA- | 3,035,508 | ||
| 990 | 5.750%, 2/15/47 | 2/21 at 100.00 | AA- | 1,016,908 | ||
| 1,610 | 5.750%, 2/15/47 (Pre-refunded 2/15/21) | 2/21 at 100.00 | Aa2 (4) | 1,657,978 | ||
| 7,500 | Liberty Development Corporation, New York, Goldman Sachs Headquarter Revenue Bonds, Series 2005, 5.250%, 10/01/35 | No Opt. Call | BBB+ | 10,593,525 | ||
| Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2014A: | ||||||
| 1,155 | 4.000%, 9/01/39 – AGM Insured | 9/24 at 100.00 | A2 | 1,258,765 | ||
| 3,000 | 5.000%, 9/01/39 | 9/24 at 100.00 | A | 3,461,520 | ||
| 860 | 5.000%, 9/01/44 | 9/24 at 100.00 | A | 990,453 | ||
| 5,000 | Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2018, 5.000%, 9/01/37 | 9/28 at 100.00 | A | 6,297,950 | ||
| 10,000 | Metropolitan Transportation Authority, New York, Dedicated Tax Fund Bonds, Refunding Series 2012A, 0.000%, 11/15/32 | No Opt. Call | AA | 6,735,000 | ||
| Metropolitan Transportation Authority, New York, Transportation Revenue Bonds, Series 2011A: | ||||||
| 285 | 5.000%, 11/15/41 (Pre-refunded 11/15/21) | 11/21 at 100.00 | N/R (4) | 302,830 | ||
| 465 | 5.000%, 11/15/41 (Pre-refunded 11/15/21) | 11/21 at 100.00 | BBB+ (4) | 494,090 | ||
| 5,000 | Metropolitan Transportation Authority, New York, Transportation Revenue Bonds, Series 2013A, 5.000%, 11/15/38 | 5/23 at 100.00 | BBB+ | 5,237,400 | ||
| New York City Industrial Development Agency, New York, Civic Facility Revenue Bonds, Bronx Parking Development Company, LLC Project, Series 2007: | ||||||
| 500 | 5.750%, 10/01/37 (7) | 8/20 at 100.00 | N/R | 385,000 | ||
| 1,000 | 5.875%, 10/01/46 (7) | 8/20 at 100.00 | N/R | 770,000 | ||
| 4,755 | New York City Industrial Development Agency, New York, Revenue Bonds, Yankee Stadium Project PILOT, Series 2009A, 7.000%, 3/01/49 – AGC Insured | 8/20 at 100.00 | BBB+ | 4,778,870 | ||
| New York City Municipal Water Finance Authority, New York, Water and Sewer System Revenue Bonds, Second Generation Resolution, Fiscal 2011 Series EE: | ||||||
| 1,150 | 5.375%, 6/15/43 | 12/20 at 100.00 | AA+ | 1,169,412 | ||
| 2,250 | 5.375%, 6/15/43 (Pre-refunded 12/15/20) | 12/20 at 100.00 | N/R (4) | 2,292,998 | ||
| 5,900 | New York City Municipal Water Finance Authority, New York, Water and Sewer System Second General Resolution Revenue Bonds, Fiscal 2014 Series BB, 5.000%, 6/15/46 | 6/23 at 100.00 | AA+ | 6,578,441 | ||
| 5,000 | New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2013 Series I, 5.000%, 5/01/38 | 5/23 at 100.00 | Aa1 | 5,550,900 | ||
| 2,000 | New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2017 Series A-1, 5.000%, 5/01/40 | 5/26 at 100.00 | Aa1 | 2,409,500 | ||
| 3,760 | New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2017 Series E-1, 5.000%, 2/01/43 | 2/27 at 100.00 | Aa1 | 4,549,675 | ||
| 5,000 | New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2018 Series C-3, 5.000%, 5/01/40 | 5/28 at 100.00 | Aa1 | 6,266,200 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| New York (continued) | ||||||
| New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2020 Subseries B-1: | ||||||
| $14,405 | 4.000%, 11/01/41 | 11/29 at 100.00 | Aa1 | $17,069,493 | ||
| 5,875 | 4.000%, 11/01/47 | 11/29 at 100.00 | Aa1 | 6,887,850 | ||
| 2,060 | New York City, New York, General Obligation Bonds, Fiscal 2017 Series B-1, 5.000%, 12/01/41 | 12/26 at 100.00 | AA | 2,476,305 | ||
| 11,000 | New York City, New York, General Obligation Bonds, Fiscal 2020 Series A-1, 4.000%, 8/01/40 | 8/29 at 100.00 | AA | 12,932,700 | ||
| 5 | New York City, New York, General Obligation Bonds, Fiscal Series 2005M, 5.000%, 4/01/24 | 8/20 at 100.00 | AA | 5,018 | ||
| 2,000 | New York Convention Center Development Corporation, New York, Revenue Bonds, Hotel Unit Fee Secured, Refunding Series 2015, 5.000%, 11/15/45 | 11/25 at 100.00 | Aa3 | 2,203,540 | ||
| 450 | New York Counties Tobacco Trust I, Tobacco Settlement Pass-Through Bonds, Series 2000B, 6.500%, 6/01/35 | 8/20 at 100.00 | Baa1 | 450,234 | ||
| 25,170 | New York Liberty Development Corporation, New York, Liberty Revenue Bonds, 3 World Trade Center Project, Class 1 Series 2014, 5.000%, 11/15/44, 144A | 11/24 at 100.00 | N/R | 26,801,771 | ||
| New York Liberty Development Corporation, New York, Liberty Revenue Bonds, 4 World Trade Center Project, Series 2011: | ||||||
| 1,560 | 5.000%, 11/15/44 | 11/21 at 100.00 | A | 1,622,790 | ||
| 4,350 | 5.750%, 11/15/51 | 11/21 at 100.00 | A | 4,566,761 | ||
| 13,440 | New York State Urban Development Corporation, State Personal Income Tax Revenue Bonds, General Purpose, Series 2020A, 4.000%, 3/15/45 | 9/30 at 100.00 | Aa1 | 15,874,656 | ||
| 3,500 | New York State Urban Development Corporation, State Personal Income Tax Revenue Bonds, Series 2020C, 4.000%, 3/15/45 | 9/30 at 100.00 | Aa1 | 4,134,025 | ||
| New York Transportation Development Corporation, New York, Special Facilities Bonds, LaGuardia Airport Terminal B Redevelopment Project, Series 2016A: | ||||||
| 2,000 | 4.000%, 7/01/35 – AGM Insured (AMT) | 7/24 at 100.00 | BBB | 2,144,720 | ||
| 10,800 | 5.000%, 7/01/41 (AMT) | 7/24 at 100.00 | Baa3 | 11,800,944 | ||
| 29,390 | 5.000%, 7/01/46 (AMT) | 7/24 at 100.00 | Baa3 | 31,952,808 | ||
| 5,260 | New York Transportation Development Corporation, New York, Special Facility Revenue Bonds, American Airlines, Inc John F Kennedy International Airport Project, Refunding Series 2016, 5.000%, 8/01/31 (AMT) | 8/21 at 100.00 | B- | 5,260,473 | ||
| 4,395 | New York Transportation Development Corporation, New York, Special Facility Revenue Bonds, American Airlines, Inc John F Kennedy International Airport Project, Series 2020, 5.250%, 8/01/31 (AMT) | 8/30 at 100.00 | B- | 4,589,523 | ||
| 3,050 | New York Transportation Development Corporation, Special Facility Revenue Bonds, Delta Air Lines, Inc - LaGuardia Airport Terminals C&D Redevelopment Project, Series 2018, 5.000%, 1/01/33 (AMT) | 1/28 at 100.00 | BB+ | 3,338,347 | ||
| 1,310 | Port Authority of New York and New Jersey, Consolidated Revenue Bonds, One Hundred Seventy Eighth Series 2013, 5.000%, 12/01/43 (AMT) | 12/23 at 100.00 | A+ | 1,457,296 | ||
| 4,320 | Port Authority of New York and New Jersey, Consolidated Revenue Bonds, One Hundred Seventy Ninth Series 2013, 5.000%, 12/01/38 | 12/23 at 100.00 | A+ | 4,814,683 | ||
| 2,000 | Port Authority of New York and New Jersey, Consolidated Revenue Bonds, Two Hundred Twenty-one Series 2020, 4.000%, 7/15/45 (AMT) | 7/30 at 100.00 | A+ | 2,287,300 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| New York (continued) | ||||||
| Port Authority of New York and New Jersey, Special Project Bonds, JFK International Air Terminal LLC Project, Eigth Series 2010: | ||||||
| $5,000 | 6.500%, 12/01/28 | 8/20 at 100.00 | BBB | $5,038,300 | ||
| 590 | 5.500%, 12/01/31 | 12/20 at 100.00 | BBB | 594,213 | ||
| 1,670 | 6.000%, 12/01/36 | 12/20 at 100.00 | BBB | 1,681,991 | ||
| 3,045 | 6.000%, 12/01/42 | 12/20 at 100.00 | BBB | 3,066,924 | ||
| 1,170 | Suffolk County Economic Development Corporation, New York, Revenue Bonds, Peconic Landing At Southold, Inc Project, Refunding Series 2010, 5.875%, 12/01/30 | 12/20 at 100.00 | BBB- | 1,191,083 | ||
| Syracuse Industrial Development Authority, New York, PILOT Revenue Bonds, Carousel Center Project, Refunding Series 2016A: | ||||||
| 2,835 | 5.000%, 1/01/29 (AMT) | 1/26 at 100.00 | B1 | 2,626,798 | ||
| 2,700 | 5.000%, 1/01/34 (AMT) | 1/26 at 100.00 | B1 | 2,369,655 | ||
| 1,250 | TSASC Inc, New York, Tobacco Asset-Backed Bonds, Series 2006, 5.000%, 6/01/45 | 6/27 at 100.00 | CCC+ | 1,295,363 | ||
| 275,895 | Total New York | 300,088,686 | ||||
| North Carolina – 1.4% (0.9% of Total Investments) | ||||||
| 12,250 | Fayetteville State University, North Carolina, General Revenue Bonds, Series 2013A, 5.125%, 4/01/43 | 4/23 at 100.00 | BBB+ | 12,997,740 | ||
| 3,480 | North Carolina Department of Transportation, Private Activity Revenue Bonds, I-77 Hot Lanes Project, Series 2015, 5.000%, 6/30/54 (AMT) | 6/25 at 100.00 | BBB- | 3,625,360 | ||
| 10,300 | North Carolina Eastern Municipal Power Agency, Power System Revenue Bonds, Refunding Series 1993B, 6.000%, 1/01/22 – CAPMAC Insured (ETM) (UB) (5) | No Opt. Call | Baa2 (4) | 11,129,047 | ||
| 1,570 | North Carolina Medical Care Commission, Retirement Facilities First Mortgage Revenue Bonds, Southminster Project, Refunding Series 2016, 5.000%, 10/01/31 | 10/24 at 102.00 | N/R | 1,622,815 | ||
| 8,275 | North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, Novant Health Obligated Group, Series 2019A, 4.000%, 11/01/49 | 11/29 at 100.00 | AA- | 9,429,362 | ||
| North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, WakeMed, Refunding Series 2012A: | ||||||
| 5,000 | 5.000%, 10/01/27 | 10/22 at 100.00 | A2 | 5,406,000 | ||
| 3,400 | 5.000%, 10/01/31 | 10/22 at 100.00 | A2 | 3,659,692 | ||
| 500 | North Carolina Municipal Power Agency 1, Catawba Electric Revenue Bonds, Refunding Series 2015A, 5.000%, 1/01/32 | 1/26 at 100.00 | A | 594,935 | ||
| 44,775 | Total North Carolina | 48,464,951 | ||||
| North Dakota – 0.6% (0.4% of Total Investments) | ||||||
| 675 | Burleigh County, North Dakota, Health Care Revenue Bonds, Saint Alexius Medical Center Project, Refunding Series 2012A, 5.000%, 7/01/38 (Pre-refunded 7/01/22) | 7/22 at 100.00 | N/R (4) | 732,078 | ||
| 6,100 | Fargo, North Dakota, Health System Revenue Bonds, Sanford Health, Refunding Series 2011, 6.250%, 11/01/31 | 11/21 at 100.00 | A+ | 6,466,488 | ||
| 7,625 | Grand Forks, North Dakota, Health Care System Revenue Bonds, Altru Health System Obligated Group, Series 2012, 5.000%, 12/01/32 | 12/21 at 100.00 | Baa2 | 7,864,806 | ||
| 5,000 | Grand Forks, North Dakota, Health Care System Revenue Bonds, Altru Health System Obligated Group, Series 2017A, 4.000%, 12/01/47 | 12/27 at 100.00 | Baa2 | 5,315,350 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| North Dakota (continued) | ||||||
| $700 | Grand Forks, North Dakota, Senior Housing & Nursing Facilities Revenue Bonds, Valley Homes and Services Obligated Group, Series 2017, 5.000%, 12/01/36 | 12/26 at 100.00 | N/R | $712,481 | ||
| 20,100 | Total North Dakota | 21,091,203 | ||||
| Ohio – 7.1% (4.6% of Total Investments) | ||||||
| 6,250 | Akron, Bath and Copley Joint Township Hospital District, Ohio, Hospital Facilities Revenue Bonds, Summa Health System, Refunding & Improvement Series 2016, 5.250%, 11/15/46 | 11/26 at 100.00 | Baa2 | 7,175,938 | ||
| 6,000 | Allen County, Ohio, Hospital Facilities Revenue Bonds, Mercy Health, Series 2017A, 4.000%, 8/01/36 | 2/28 at 100.00 | A+ | 6,902,580 | ||
| 1,340 | Bowling Green State University, Ohio, General Receipts Bonds, Series 2017B, 5.000%, 6/01/45 | 6/27 at 100.00 | A+ | 1,592,697 | ||
| 24,740 | Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue Bonds, Refunding Senior Lien Capital Appreciation Series 2020B-3 Class 2, 0.000%, 6/01/57 | 6/30 at 22.36 | N/R | 3,583,094 | ||
| 790 | Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue Bonds, Refunding Senior Lien Series 2020A-2 Class 1, 4.000%, 6/01/48 | 6/30 at 100.00 | BBB+ | 884,603 | ||
| 39,355 | Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue Bonds, Refunding Senior Lien Series 2020B-2 Class 2, 5.000%, 6/01/55 | 6/30 at 100.00 | N/R | 43,438,081 | ||
| 24,910 | Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue Bonds, Senior Lien Series 2007A-3, 6.250%, 6/01/37 (Pre-refunded 6/01/22) | 6/22 at 100.00 | N/R (4) | 27,668,533 | ||
| Butler County, Ohio, Hospital Facilities Revenue Bonds, UC Health, Refunding Series 2017: | ||||||
| 3,960 | 4.000%, 11/15/34 | 11/27 at 100.00 | A3 | 4,491,590 | ||
| 3,000 | 4.000%, 11/15/35 | 11/27 at 100.00 | A3 | 3,390,870 | ||
| Butler County, Ohio, Hospital Facilities Revenue Bonds, UC Health, Series 2010: | ||||||
| 7,125 | 5.250%, 11/01/29 (Pre-refunded 11/01/20) | 11/20 at 100.00 | A3 (4) | 7,212,923 | ||
| 1,665 | 5.500%, 11/01/40 (Pre-refunded 11/01/20) | 11/20 at 100.00 | N/R (4) | 1,686,545 | ||
| 3,335 | 5.500%, 11/01/40 (Pre-refunded 11/01/20) | 11/20 at 100.00 | A3 (4) | 3,378,155 | ||
| 1,000 | 5.750%, 11/01/40 (Pre-refunded 11/01/20) | 11/20 at 100.00 | A3 (4) | 1,013,550 | ||
| 4,795 | Fairfield County, Ohio, Hospital Facilities Revenue Bonds, Fairfield Medical Center Project, Series 2013, 5.000%, 6/15/43 | 6/23 at 100.00 | Ba2 | 5,020,701 | ||
| 8,000 | Hamilton County, Ohio, Hospital Facilities Revenue Bonds, TriHealth, Inc Obligated Group Project, Series 2017A, 5.000%, 8/15/42 | 8/27 at 100.00 | A+ | 9,677,680 | ||
| JobsOhio Beverage System, Ohio, Statewide Liquor Profits Revenue Bonds, Senior Lien Series 2013A: | ||||||
| 1,000 | 5.000%, 1/01/38 (Pre-refunded 1/01/23) | 1/23 at 100.00 | Aa3 | 1,116,550 | ||
| 16,820 | 5.000%, 1/01/38 (Pre-refunded 1/01/23) (UB) (5) | 1/23 at 100.00 | Aa3 (4) | 18,780,371 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Ohio (continued) | ||||||
| JobsOhio Beverage System, Ohio, Statewide Senior Lien Liquor Profits Revenue Bonds, Tender Option Bond Trust 2016-XG0052: | ||||||
| $975 | 17.565%, 1/01/38 (Pre-refunded 1/01/23), 144A (IF) (5) | 1/23 at 100.00 | Aa3 (4) | $1,429,535 | ||
| 265 | 17.585%, 1/01/38 (Pre-refunded 1/01/23), 144A (IF) (5) | 1/23 at 100.00 | Aa3 | 387,600 | ||
| 625 | 17.715%, 1/01/38 (Pre-refunded 1/01/23), 144A (IF) (5) | 1/23 at 100.00 | Aa3 | 916,369 | ||
| 1,315 | 17.715%, 1/01/38 (Pre-refunded 1/01/23), 144A (IF) (5) | 1/23 at 100.00 | Aa3 | 1,928,040 | ||
| 8,360 | Lake County, Ohio, Hospital Facilities Revenue Bonds, Lake Hospital System, Inc, Refunding Series 2015, 5.000%, 8/15/45 | 8/25 at 100.00 | Baa1 | 9,468,034 | ||
| 7,495 | Lucas County, Ohio, Hospital Revenue Bonds, ProMedica Healthcare Obligated Group, Series 2011A, 6.000%, 11/15/41 (Pre-refunded 11/15/21) | 11/21 at 100.00 | Baa3 (4) | 8,050,679 | ||
| 2,045 | Middleburg Heights, Ohio, Hospital Facilities Improvement Revenue Bonds, Southwest General Health Center Project, Refunding Series 2020A, 4.000%, 8/01/47 (WI/DD, Settling 8/03/20) | 8/30 at 100.00 | A2 | 2,361,811 | ||
| 1,000 | Middleburg Heights, Ohio, Hospital Facilities Revenue Bonds, Southwest General Health Center Project, Refunding Series 2011, 5.125%, 8/01/31 | 8/21 at 100.00 | A2 | 1,045,390 | ||
| 2,000 | Muskingum County, Ohio, Hospital Facilities Revenue Bonds, Genesis HealthCare System Obligated Group Project, Series 2013, 5.000%, 2/15/33 | 2/23 at 100.00 | Ba2 | 2,093,560 | ||
| 3,000 | Ohio Air Quality Development Authority, Ohio, Pollution Control Revenue Bonds, FirstEnergy Generation Corporation Project, Refunding Series 2009D, 4.250%, 8/01/29 (Mandatory Put 9/15/21) | No Opt. Call | N/R | 3,022,500 | ||
| 1,000 | Ohio Higher Educational Facilities Commission, Revenue Bonds, University of Dayton, Refunding Series 2011A, 5.375%, 12/01/30 | 12/20 at 100.00 | A2 | 1,013,620 | ||
| 4,350 | Ohio Higher Educational Facility Commission, Revenue Bonds, University of Dayton, Series 2015A, 5.000%, 12/01/44 | 6/25 at 100.00 | A2 | 4,927,245 | ||
| 8,330 | Ohio State, Hospital Revenue Bonds, University Hospitals Health System, Inc, Series 2020A, 5.000%, 1/15/50 | 1/30 at 100.00 | A | 10,177,178 | ||
| Ohio Turnpike Commission, Turnpike Revenue Bonds, Infrastructure Project, Junior Lien Series 2013A-1: | ||||||
| 1,500 | 5.250%, 2/15/39 | 2/23 at 100.00 | A+ | 1,640,385 | ||
| 10,530 | 5.000%, 2/15/48 (Pre-refunded 2/15/23) | 2/23 at 100.00 | A+ (4) | 11,805,183 | ||
| 3,710 | Ohio Turnpike Commission, Turnpike Revenue Bonds, Infrastructure Projects, Junior Lien Convertible Series 2013A-3, 0.000%, 2/15/36 (8) | 2/31 at 100.00 | A+ | 4,578,177 | ||
| Ohio Turnpike Commission, Turnpike Revenue Bonds, Infrastructure Projects, Junior Lien Series 2018A: | ||||||
| 3,375 | 4.000%, 2/15/38 | 2/28 at 100.00 | A+ | 3,861,776 | ||
| 16,325 | 5.000%, 2/15/43 | 2/28 at 100.00 | A+ | 19,854,955 | ||
| 4,255 | Ross County, Ohio, Hospital Facilities Revenue Bonds, Adena Health System Obligated Group Project, Refunding & Improvement Series 2019, 5.000%, 12/01/49 | 12/29 at 100.00 | A- | 5,074,173 | ||
| 725 | Warren County, Ohio, Healthcare Facilities Revenue Bonds, Otterbein Homes Obligated Group, Refunding Series 2019A, 4.000%, 7/01/45 | 7/29 at 100.00 | A | 783,645 | ||
| 235,265 | Total Ohio | 241,434,316 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Oklahoma – 0.3% (0.2% of Total Investments) | ||||||
| $1,555 | Fort Sill Apache Tribe of Oklahoma Economic Development Authority, Gaming Enterprise Revenue Bonds, Fort Sill Apache Casino, Series 2011A, 8.500%, 8/25/26 (Pre-refunded 8/25/21), 144A | 8/21 at 100.00 | N/R (4) | $1,669,915 | ||
| 3,000 | Tulsa Airports Improvement Trust, Oklahoma, General Airport Revenue Bonds, Series 2013A, 5.625%, 6/01/43 (AMT) | 6/23 at 100.00 | Baa1 | 3,354,120 | ||
| 4,985 | Tulsa Airports Improvement Trust, Oklahoma, General Airport Revenue Bonds, Series 2015A, 5.000%, 6/01/45 – BAM Insured (AMT) | 6/24 at 100.00 | Baa1 | 5,607,028 | ||
| 1,000 | Tulsa County Industrial Authority, Oklahoma, Senior Living Community Revenue Bonds, Montereau, Inc Project, Refunding Series 2017, 5.250%, 11/15/37 | 11/25 at 102.00 | BBB- | 1,067,230 | ||
| 10,540 | Total Oklahoma | 11,698,293 | ||||
| Oregon – 2.1% (1.4% of Total Investments) | ||||||
| 2,435 | Beaverton School District 48J, Washington and Multnomah Counties, Oregon, General Obligation Bonds, Convertible Deferred Interest Series 2017D, 5.000%, 6/15/36 | 6/27 at 100.00 | AA+ | 3,067,662 | ||
| 725 | Clackamas County Hospital Facility Authority, Oregon, Revenue Bonds, Rose Villa Inc, Series 2020A, 5.250%, 11/15/50 | 11/25 at 102.00 | N/R | 763,911 | ||
| 4,875 | Deschutes County Hospital Facility Authority, Oregon, Hospital Revenue Bonds, Saint Charles Health System, Inc, Series 2016A, 5.000%, 1/01/48 | 1/26 at 100.00 | A2 | 5,531,711 | ||
| 15,440 | Oregon Facilities Authority, Revenue Bonds, Legacy Health Project, Series 2016A, 5.000%, 6/01/46 | 6/26 at 100.00 | A+ | 17,813,591 | ||
| 835 | Oregon Facilities Authority, Revenue Bonds, Samaritan Health Services Project, Refunding Series 2020A, 5.000%, 10/01/40 | 10/30 at 100.00 | BBB+ | 1,031,776 | ||
| 1,500 | Oregon Health and Science University, Revenue Bonds, Refunding Series 2016B, 5.000%, 7/01/39 | 7/26 at 100.00 | AA- | 1,807,785 | ||
| Port of Portland, Oregon, International Airport Revenue Bonds, Series 2017-24B: | ||||||
| 4,000 | 5.000%, 7/01/36 (AMT) | 1/27 at 100.00 | AA- | 4,740,360 | ||
| 1,000 | 5.000%, 7/01/37 (AMT) | 1/27 at 100.00 | AA- | 1,182,310 | ||
| 7,645 | 5.000%, 7/01/42 (AMT) | 1/27 at 100.00 | AA- | 8,949,619 | ||
| 19,000 | 5.000%, 7/01/47 (AMT) | 1/27 at 100.00 | AA- | 22,091,490 | ||
| 3,000 | Salem Hospital Facility Authority, Oregon, Revenue Bonds, Salem Health Projects, Series 2019A, 4.000%, 5/15/49 | 5/29 at 100.00 | A+ | 3,424,530 | ||
| 2,000 | University of Oregon, General Revenue Bonds, Series 2018A, 5.000%, 4/01/48 | 4/28 at 100.00 | AA- | 2,466,120 | ||
| 62,455 | Total Oregon | 72,870,865 | ||||
| Pennsylvania – 4.7% (3.0% of Total Investments) | ||||||
| 7,500 | Allegheny County Hospital Development Authority, Pennsylvania, Revenue Bonds, Allegheny Health Network Obligated Group Issue, Series 2018A, 5.000%, 4/01/47 | 4/28 at 100.00 | A | 8,841,900 | ||
| Allegheny County, Pennsylvania, General Obligation Bonds, Series 2011C-65: | ||||||
| 1,960 | 5.375%, 5/01/31 | 5/21 at 100.00 | AA- | 2,030,638 | ||
| 2,570 | 5.375%, 5/01/31 (Pre-refunded 5/01/21) | 5/21 at 100.00 | N/R (4) | 2,670,487 | ||
| 345 | Commonwealth Financing Authority, Pennsylvania, State Appropriation Lease Bonds, Master Settlement, Series 2018, 5.000%, 6/01/34 | 6/28 at 100.00 | A | 429,601 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Pennsylvania (continued) | ||||||
| Delaware River Joint Toll Bridge Commission, New Jersey and Pennsylvania, Bridge System Revenue Bonds, Series 2017: | ||||||
| $3,500 | 5.000%, 7/01/37 | 7/27 at 100.00 | A | $4,361,175 | ||
| 8,385 | 5.000%, 7/01/42 | 7/27 at 100.00 | A | 10,337,280 | ||
| Lehigh County Authority, Pennsylvania, Water and Sewer Revenue Bonds, Allentown Concession, Capital Appreciation Series 2013B: | ||||||
| 5,400 | 0.000%, 12/01/33 | No Opt. Call | A | 4,158,432 | ||
| 11,000 | 0.000%, 12/01/38 | No Opt. Call | A | 7,231,950 | ||
| 5,375 | Lehigh County Authority, Pennsylvania, Water and Sewer Revenue Bonds, Allentown Concession, Series 2013A, 5.125%, 12/01/47 | 12/23 at 100.00 | A | 6,098,475 | ||
| Montgomery County Higher Education and Health Authority, Pennsylvania, Revenue Bonds, Thomas Jefferson University, Series 2018A: | ||||||
| 2,400 | 5.000%, 9/01/35 | 9/28 at 100.00 | A | 2,980,488 | ||
| 5,210 | 5.000%, 9/01/43 | 9/28 at 100.00 | A | 6,339,632 | ||
| Montgomery County Higher Education and Health Authority, Pennsylvania, Revenue Bonds, Thomas Jefferson University, Series 2019: | ||||||
| 500 | 4.000%, 9/01/44 | 9/29 at 100.00 | A | 560,255 | ||
| 165 | 4.000%, 9/01/49 | 9/29 at 100.00 | A | 183,670 | ||
| 3,430 | Montgomery County Industrial Development Authority, Pennsylvania, Health System Revenue Bonds, Albert Einstein Healthcare Network Issue, Series 2015A, 5.250%, 1/15/45 | 1/25 at 100.00 | Ba1 | 3,642,214 | ||
| 235 | Pennsylvania Economic Development Financing Authority, Exempt Facilities Revenue Bonds, National Gypsum Company, Refunding Series 2014, 5.500%, 11/01/44 (AMT) | 11/24 at 100.00 | N/R | 241,770 | ||
| 9,575 | Pennsylvania Higher Educational Facilities Authority, Revenue Bonds, University of Pennsylvania Health System, Series 2019, 4.000%, 8/15/44 | 8/29 at 100.00 | Aa3 | 11,008,569 | ||
| Pennsylvania Turnpike Commission, Motor License Fund-Enhanced Turnpike Special Revenue Bonds, Subordinate Series 2010A1&2: | ||||||
| 940 | 5.500%, 12/01/34 (Pre-refunded 12/01/20) | 12/20 at 100.00 | N/R (4) | 956,365 | ||
| 4,310 | 5.500%, 12/01/34 (Pre-refunded 12/01/20) | 12/20 at 100.00 | A (4) | 4,385,037 | ||
| 16,750 | Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Capital Appreciation Series 2009E, 6.375%, 12/01/38 | 12/27 at 100.00 | A3 | 21,454,238 | ||
| 4,305 | Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Series 2015A-1, 5.000%, 12/01/45 | 6/25 at 100.00 | A+ | 4,909,508 | ||
| 2,000 | Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Lien Series 2014A-1, 5.000%, 12/01/38 | 12/24 at 100.00 | A3 | 2,258,720 | ||
| 14,500 | Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Series 2009C, 6.250%, 6/01/33 – AGM Insured | 6/26 at 100.00 | A2 | 18,790,695 | ||
| 6,250 | Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Series 2015B-1, 5.000%, 12/01/45 | 12/25 at 100.00 | A3 | 7,122,250 | ||
| 5,000 | Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Series 2016A-1, 5.000%, 12/01/46 | 12/25 at 100.00 | A3 | 5,693,850 | ||
| 8,650 | Philadelphia, Pennsylvania, Airport Revenue Bonds, Refunding Series 2017B, 5.000%, 7/01/42 (AMT) | 7/27 at 100.00 | A | 10,069,984 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Pennsylvania (continued) | ||||||
| $2,350 | Union County Hospital Authority, Pennsylvania, Hospital Revenue Bonds, Evangelical Community Hospital Project, Refunding & Improvement Series 2011, 5.500%, 8/01/20 (ETM) | No Opt. Call | A- (4) | $2,350,000 | ||
| 10,000 | Westmoreland County Municipal Authority, Pennsylvania, Municipal Service Revenue Bonds, Series 2016, 5.000%, 8/15/38 – BAM Insured | 8/25 at 100.00 | AA | 11,893,700 | ||
| 142,605 | Total Pennsylvania | 161,000,883 | ||||
| Puerto Rico – 0.6% (0.4% of Total Investments) | ||||||
| 4,300 | Puerto Rico Housing Finance Authority, Capital Fund Program Revenue Bonds, Series 2003, 4.500%, 12/01/23 | 8/20 at 100.00 | A2 | 4,402,211 | ||
| 800 | Puerto Rico Public Buildings Authority, Guaranteed Government Facilities Revenue Bonds, Refunding Series 2002D, 5.450%, 7/01/31 – AMBAC Insured (7) | 8/20 at 100.00 | N/R | 800,560 | ||
| Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Restructured 2018A-1: | ||||||
| 3,291 | 4.550%, 7/01/40 | 7/28 at 100.00 | N/R | 3,484,873 | ||
| 2,796 | 0.000%, 7/01/46 | 7/28 at 41.38 | N/R | 817,830 | ||
| 8,202 | 5.000%, 7/01/58 | 7/28 at 100.00 | N/R | 8,883,176 | ||
| Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Taxable Restructured Cofina Project Series 2019A-2: | ||||||
| 2,000 | 4.329%, 7/01/40 | 7/28 at 100.00 | N/R | 2,087,740 | ||
| 17 | 4.536%, 7/01/53 | 7/28 at 100.00 | N/R | 17,865 | ||
| 237 | 4.784%, 7/01/58 | 7/28 at 100.00 | N/R | 253,213 | ||
| 21,643 | Total Puerto Rico | 20,747,468 | ||||
| Rhode Island – 0.5% (0.3% of Total Investments) | ||||||
| 7,230 | Rhode Island Health and Educational Building Corporation, Higher Education Facility Revenue Bonds, Brown University, Series 2013, 5.000%, 9/01/43 | 9/23 at 100.00 | AA+ | 8,144,089 | ||
| 3,320 | Rhode Island Health and Educational Building Corporation, Hospital Financing Revenue Bonds, Lifespan Obligated Group, Refunding Series 2016, 5.000%, 5/15/39 | 5/26 at 100.00 | BBB+ | 3,637,027 | ||
| 30,175 | Rhode Island Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed Bonds, Series 2007A, 0.000%, 6/01/52 | 8/20 at 15.27 | CCC- | 4,598,368 | ||
| 40,725 | Total Rhode Island | 16,379,484 | ||||
| South Carolina – 4.7% (3.0% of Total Investments) | ||||||
| Lexington County Health Services District, Inc, South Carolina, Hospital Revenue Bonds, Lexington Medical Center, Series 2016: | ||||||
| 7,500 | 5.000%, 11/01/41 | 5/26 at 100.00 | A | 8,694,000 | ||
| 3,180 | 5.000%, 11/01/46 | 5/26 at 100.00 | A | 3,661,261 | ||
| Piedmont Municipal Power Agency, South Carolina, Electric Revenue Bonds, Series 2004A-2: | ||||||
| 21,565 | 0.000%, 1/01/30 – AMBAC Insured | No Opt. Call | A- | 18,702,246 | ||
| 1,250 | 0.000%, 1/01/31 – AGC Insured | No Opt. Call | A3 | 1,070,525 | ||
| 4,610 | Rock Hill, South Carolina, Combined Utility System Revenue Bonds, Series 2016, 5.000%, 1/01/47 | 1/26 at 100.00 | A | 5,327,639 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| South Carolina (continued) | ||||||
| South Carolina Jobs-Economic Development Authority, Economic Development Revenue Bonds, Bishop Gadsden Episcopal Retirement Community, Series 2019A: | ||||||
| $645 | 5.000%, 4/01/44 | 4/26 at 103.00 | BBB- | $706,288 | ||
| 625 | 5.000%, 4/01/49 | 4/26 at 103.00 | BBB- | 682,019 | ||
| 1,640 | South Carolina Jobs-Economic Development Authority, Economic Development Revenue Bonds, Furman University, Refunding Series 2015, 5.000%, 10/01/45 | 10/25 at 100.00 | A1 | 1,852,954 | ||
| 13,475 | South Carolina Jobs-Economic Development Authority, Hospital Revenue Bonds, Bon Secours Mercy Health, Inc, Series 2020A, 4.000%, 12/01/44 | 6/30 at 100.00 | A+ | 15,641,510 | ||
| 1,000 | South Carolina Jobs-Economic Development Authority, Hospital Revenue Bonds, McLeod Health Projects, Refunding & Improvement Series 2018, 5.000%, 11/01/43 | 5/28 at 100.00 | AA- | 1,207,260 | ||
| 875 | South Carolina Jobs-Economic Development Authority, Hospital Revenue Bonds, Palmetto Health, Refunding Series 2011A, 6.500%, 8/01/39 (Pre-refunded 8/01/21) – AGM Insured | 8/21 at 100.00 | AA (4) | 929,128 | ||
| 9,000 | South Carolina Public Service Authority Santee Cooper Revenue Obligations, Refunding Series 2016B, 5.000%, 12/01/56 | 12/26 at 100.00 | A- | 10,519,200 | ||
| 14,765 | South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Refunding & Improvement Series 2015A, 5.000%, 12/01/50 | 6/25 at 100.00 | A- | 16,853,805 | ||
| South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Refunding Series 2014C: | ||||||
| 8,900 | 5.000%, 12/01/39 | 12/24 at 100.00 | A- | 10,129,001 | ||
| 12,760 | 5.000%, 12/01/46 | 12/24 at 100.00 | A- | 14,416,248 | ||
| 5,500 | South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Series 2013A, 5.125%, 12/01/43 | 12/23 at 100.00 | A- | 6,095,100 | ||
| 3,455 | South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Series 2014A, 5.500%, 12/01/54 | 6/24 at 100.00 | A- | 3,904,081 | ||
| South Carolina State Ports Authority, Revenue Bonds, Series 2015: | ||||||
| 860 | 5.250%, 7/01/55 (Pre-refunded 7/01/25) (AMT) | 7/25 at 100.00 | A1 (4) | 1,064,413 | ||
| 4,140 | 5.250%, 7/01/55 (Pre-refunded 7/01/25) (AMT) | 7/25 at 100.00 | A+ (4) | 5,124,037 | ||
| South Carolina State Ports Authority, Revenue Bonds, Series 2018: | ||||||
| 14,350 | 5.000%, 7/01/48 (AMT) | 7/28 at 100.00 | A+ | 17,171,927 | ||
| 8,000 | 5.000%, 7/01/55 (AMT) | 7/28 at 100.00 | A+ | 9,488,960 | ||
| 5,000 | South Carolina State Ports Authority, Revenue Bonds, Series 2019A, 5.000%, 7/01/54 | 7/29 at 100.00 | A+ | 6,112,550 | ||
| 143,095 | Total South Carolina | 159,354,152 | ||||
| South Dakota – 0.7% (0.5% of Total Investments) | ||||||
| 11,320 | South Dakota Board of Regents, Housing and Auxiliary Facilities System Revenue Bonds, Series 2017, 4.000%, 4/01/42 | 10/27 at 100.00 | Aa3 | 12,655,420 | ||
| 2,685 | South Dakota Health and Educational Facilities Authority, Revenue Bonds, Regional Health, Refunding Series 2017, 4.000%, 9/01/36 | 9/27 at 100.00 | A1 | 3,076,768 | ||
| 1,460 | South Dakota Health and Educational Facilities Authority, Revenue Bonds, Sanford Health, Series 2014B, 5.000%, 11/01/44 | 11/24 at 100.00 | A+ | 1,638,412 | ||
| 7,185 | South Dakota Health and Educational Facilities Authority, Revenue Bonds, Sanford Health, Series 2015, 5.000%, 11/01/45 | 11/25 at 100.00 | A+ | 8,192,553 | ||
| 22,650 | Total South Dakota | 25,563,153 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Tennessee – 1.9% (1.2% of Total Investments) | ||||||
| $9,460 | Chattanooga Health, Educational and Housing Facility Board, Tennessee, Revenue Bonds, Catholic Health Initiatives, Series 2013A, 5.250%, 1/01/45 (Pre-refunded 1/01/23) | 1/23 at 100.00 | BBB+ (4) | $10,570,698 | ||
| Greeneville Health and Educational Facilities Board, Tennessee, Hospital Revenue Bonds, Ballad Health, Series 2018A: | ||||||
| 2,000 | 5.000%, 7/01/36 | 7/28 at 100.00 | Baa1 | 2,377,780 | ||
| 7,000 | 5.000%, 7/01/37 | 7/28 at 100.00 | Baa1 | 8,298,990 | ||
| 40 | Johnson City Health and Educational Facilities Board, Tennessee, Hospital Revenue Refunding and Improvement Bonds, Johnson City Medical Center, Series 1998C, 5.125%, 7/01/25 (Pre-refunded 7/01/23) – NPFG Insured | 8/20 at 100.00 | N/R (4) | 40,654 | ||
| 17,000 | Knox County Health, Educational and Housing Facility Board, Tennessee, Hospital Revenue Bonds, Covenant Health, Refunding Series 2016A, 5.000%, 1/01/47 | 1/27 at 100.00 | A | 19,662,370 | ||
| Metropolitan Government of Nashville-Davidson County Health and Educational Facilities Board, Tennessee, Revenue Bonds, Belmont University Project, Series 2012: | ||||||
| 3,000 | 5.000%, 11/01/23 | 11/21 at 100.00 | A3 | 3,132,990 | ||
| 3,200 | 5.000%, 11/01/24 | 11/21 at 100.00 | A3 | 3,340,000 | ||
| 3,400 | 5.000%, 11/01/25 | 11/21 at 100.00 | A3 | 3,544,840 | ||
| 535 | Metropolitan Government of Nashville-Davidson County Health and Educational Facilities Board, Tennessee, Revenue Bonds, Vanderbilt University Medical Center, Series 2016A, 5.000%, 7/01/46 | 7/26 at 100.00 | A3 | 610,660 | ||
| 6,000 | Metropolitan Nashville Airport Authority, Tennessee, Airport Revenue Bonds, Subordinate Series 2019B, 5.000%, 7/01/39 (AMT) | 7/30 at 100.00 | A2 | 7,590,600 | ||
| 4,000 | The Tennessee Energy Acquisition Corporation, Gas Revenue Bonds, Series 2006A, 5.250%, 9/01/26 | No Opt. Call | BBB+ | 4,955,920 | ||
| 55,635 | Total Tennessee | 64,125,502 | ||||
| Texas – 22.1% (14.2% of Total Investments) | ||||||
| 1,975 | Allen Independent School District, Collin County, Texas, General Obligation Bonds, School Building Series 2016, 5.000%, 2/15/39 | 2/26 at 100.00 | AAA | 2,363,107 | ||
| 8,835 | Arlington, Texas, Special Tax Revenue Bonds, Senior Lien Series 2018A, 5.000%, 2/15/43 – AGM Insured | 2/28 at 100.00 | A1 | 10,419,469 | ||
| 500 | Austin Community College District, Texas, General Obligation Bonds, Refunding Limited Tax Series 2016, 5.000%, 8/01/23 | No Opt. Call | AA+ | 569,240 | ||
| Austin, Texas, Airport System Revenue Bonds, Series 2015: | ||||||
| 3,000 | 5.000%, 11/15/39 (AMT) | 11/24 at 100.00 | A | 3,389,220 | ||
| 3,040 | 5.000%, 11/15/44 (AMT) | 11/24 at 100.00 | A | 3,413,069 | ||
| 4,500 | Austin, Texas, Airport System Revenue Bonds, Series 2017B, 5.000%, 11/15/46 (AMT) | 11/26 at 100.00 | A | 5,229,090 | ||
| 2,000 | Austin, Texas, Electric Utility System Revenue Bonds, Refunding Series 2012A, 5.000%, 11/15/40 | 11/22 at 100.00 | Aa3 | 2,174,400 | ||
| Austin, Texas, Electric Utility System Revenue Bonds, Refunding Series 2015A: | ||||||
| 3,000 | 5.000%, 11/15/38 | 11/25 at 100.00 | Aa3 | 3,583,830 | ||
| 13,705 | 5.000%, 11/15/45 (UB) (5) | 11/25 at 100.00 | Aa3 | 16,233,161 | ||
| 5,000 | Austin, Texas, Water and Wastewater System Revenue Bonds, Refunding Series 2013A, 5.000%, 11/15/43 | 5/23 at 100.00 | AA- | 5,529,400 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| $1,450 | Austin, Texas, Water and Wastewater System Revenue Bonds, Refunding Series 2016A, 5.000%, 11/15/41 | 11/26 at 100.00 | AA- | $1,794,114 | ||
| Bell County Water Control Improvement District 1, Texas, Water Revenue Bonds, Series 2014: | ||||||
| 1,000 | 5.000%, 7/10/37 – BAM Insured | 7/23 at 100.00 | A1 | 1,123,300 | ||
| 1,575 | 5.000%, 7/10/38 – BAM Insured | 7/23 at 100.00 | A1 | 1,767,229 | ||
| Bexar County, Texas, Venue Project Revenue Bonds, Refunding Combined Venue Tax Series 2015: | ||||||
| 1,060 | 5.000%, 8/15/34 – AGM Insured | 8/24 at 100.00 | A- | 1,232,430 | ||
| 1,160 | 5.000%, 8/15/35 – AGM Insured | 8/24 at 100.00 | A- | 1,347,700 | ||
| 1,500 | Board of Regents of the University of Texas, Permanent University Fund Bonds, Refunding Series 2015A, 5.000%, 7/01/28 | 7/24 at 100.00 | AAA | 1,753,575 | ||
| 2,000 | Brownsville, Texas, Utility System Revenue Bonds, Refunding Series 2015, 5.000%, 9/01/31 | 9/25 at 100.00 | A2 | 2,408,840 | ||
| Bryan, Brazos County, Texas, Electric System Revenue Bonds, Refunding Series 2012: | ||||||
| 1,000 | 5.000%, 7/01/28 | 7/22 at 100.00 | A+ | 1,085,320 | ||
| 1,000 | 5.000%, 7/01/29 | 7/22 at 100.00 | A+ | 1,085,320 | ||
| 1,620 | Cameron County, Texas, General Obligtion Bonds, State Highway 550 Project, Series 2012, 5.000%, 2/15/32 (Pre-refunded 2/15/22) – AGM Insured | 2/22 at 100.00 | Aa3 (4) | 1,740,593 | ||
| 2,500 | Canadian River Municipal Water Authority, Texas, Contract Revenue Bonds, Conjunctive Use Groundwater Supply Project, Subordinate Lien Series 2011, 5.000%, 2/15/31 | 2/21 at 100.00 | Aa3 | 2,539,775 | ||
| Central Texas Regional Mobility Authority, Revenue Bonds, Refunding Senior Lien Series 2013A: | ||||||
| 765 | 5.000%, 1/01/43 | 1/23 at 100.00 | Baa1 | 819,613 | ||
| 1,100 | 5.000%, 1/01/43 – AGM Insured | 1/23 at 100.00 | A2 | 1,183,919 | ||
| 665 | Central Texas Regional Mobility Authority, Revenue Bonds, Refunding Subordinate Lien Series 2013, 5.000%, 1/01/42 | 1/23 at 100.00 | Baa2 | 706,476 | ||
| Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien Series 2010: | ||||||
| 2,945 | 0.000%, 1/01/36 | No Opt. Call | Baa1 | 1,864,214 | ||
| 2,205 | 0.000%, 1/01/37 | No Opt. Call | Baa1 | 1,344,433 | ||
| 2,160 | 0.000%, 1/01/38 | No Opt. Call | Baa1 | 1,269,194 | ||
| 1,000 | 0.000%, 1/01/40 | No Opt. Call | Baa1 | 545,310 | ||
| Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien Series 2011: | ||||||
| 1,000 | 6.000%, 1/01/41 (Pre-refunded 1/01/21) | 1/21 at 100.00 | Baa1 (4) | 1,024,000 | ||
| 3,380 | 6.250%, 1/01/46 (Pre-refunded 1/01/21) | 1/21 at 100.00 | Baa1 (4) | 3,464,568 | ||
| Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien, Series 2015A: | ||||||
| 2,600 | 5.000%, 1/01/35 | 7/25 at 100.00 | Baa1 | 2,984,488 | ||
| 3,035 | 5.000%, 1/01/45 | 7/25 at 100.00 | Baa1 | 3,433,435 | ||
| 1,000 | Clifton Higher Education Finance Corporation, Texas, Education Revenue Bonds, Idea Public Schools, Series 2013, 6.000%, 8/15/43 | 8/23 at 100.00 | A- | 1,117,400 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| Clifton Higher Education Finance Corporation, Texas, Education Revenue Bonds, Uplift Education Charter School, Series 2013A: | ||||||
| $1,000 | 4.350%, 12/01/42 | 12/22 at 100.00 | BBB- | $1,022,870 | ||
| 1,000 | 4.400%, 12/01/47 | 12/22 at 100.00 | BBB- | 1,021,840 | ||
| 1,500 | College Station, Texas, Certificates of Obligation, Series 2012, 5.000%, 2/15/32 | 2/21 at 100.00 | AA+ | 1,536,945 | ||
| 2,500 | Colorado River Municipal Water District, Texas, Water System Revenue Bonds, Series 2011, 5.000%, 1/01/36 (Pre-refunded 1/01/21) | 1/21 at 100.00 | AA- (4) | 2,550,000 | ||
| 2,000 | Corpus Christi, Texas, Utility System Revenue Bonds, Improvement Junior Lien Series 2013, 5.000%, 7/15/43 (Pre-refunded 7/15/23) | 7/23 at 100.00 | AA- (4) | 2,281,320 | ||
| 1,175 | Dallas Area Rapid Transit, Texas, Sales Tax Revenue Bonds, Refunding Senior Lien Series 2014A, 5.000%, 12/01/36 | 12/24 at 100.00 | Aa2 | 1,363,294 | ||
| 1,680 | Dallas Area Rapid Transit, Texas, Sales Tax Revenue Bonds, Refunding Series 2016A, 5.000%, 12/01/48 | 12/25 at 100.00 | Aa2 | 1,962,794 | ||
| 8,100 | Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Improvement Series 2013C, 5.125%, 11/01/43 (AMT) | 11/22 at 100.00 | A | 8,717,544 | ||
| 16,980 | Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Improvement Series 2014B, 4.500%, 11/01/45 (AMT) | 11/22 at 100.00 | A | 17,827,132 | ||
| 4,500 | Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Refunding Series 2010A, 5.000%, 11/01/42 (Pre-refunded 11/01/20) | 11/20 at 100.00 | A (4) | 4,553,370 | ||
| 1,165 | Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Refunding Series 2012B, 5.000%, 11/01/35 | 11/20 at 100.00 | A | 1,178,677 | ||
| 10,000 | Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Refunding Series 2012E, 5.000%, 11/01/42 (AMT) | 11/21 at 100.00 | A | 10,499,500 | ||
| 9,500 | Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Series 2012H, 5.000%, 11/01/42 (AMT) | 11/21 at 100.00 | A | 9,974,525 | ||
| 1,230 | Danbury Higher Education Authority, Texas, Charter School Revenue Bonds, John H Wood Jr Public Charter District, Inspire Academies, Series 2013A, 6.000%, 8/15/28 (Pre-refunded 8/15/23) | 8/23 at 100.00 | BBB- (4) | 1,434,844 | ||
| 200 | Decatur Hospital Authority, Texas, Revenue Bonds, Wise Regional Health System, Series 2014A, 5.250%, 9/01/44 | 9/24 at 100.00 | BBB- | 216,922 | ||
| 1,000 | El Paso County Hospital District, Texas, General Obligtion Bonds, Refunding Series 2013, 5.000%, 8/15/33 | 8/23 at 100.00 | BBB+ | 1,052,750 | ||
| El Paso County, Texas, Certificates of Obligation, Series 2001: | ||||||
| 185 | 5.000%, 2/15/21 – AGM Insured (ETM) | No Opt. Call | AA (4) | 189,706 | ||
| 1,565 | 5.000%, 2/15/21 – AGM Insured | No Opt. Call | AA | 1,605,580 | ||
| 500 | Flower Mound, Texas, Special Assessment Revenue Bonds, River Walk Public Improvement District 1, Series 2014, 6.500%, 9/01/36 | 9/20 at 102.00 | N/R | 506,430 | ||
| 7,760 | Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Frst Tier Series 2013A, 5.125%, 10/01/43 | 10/23 at 100.00 | BBB | 8,104,466 | ||
| Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Refunding First Tier Series 2020C: | ||||||
| 3,500 | 4.000%, 10/01/40 | 4/30 at 100.00 | A2 | 4,212,425 | ||
| 2,500 | 4.000%, 10/01/49 | 4/30 at 100.00 | A2 | 2,955,550 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| $10,760 | Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Subordinate Lien Series 2013B, 5.000%, 4/01/53 (Pre-refunded 10/01/23) | 10/23 at 100.00 | AA (4) | $12,377,874 | ||
| 5,295 | Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Subordinate Lien Series 2018A Tela Supported, 5.000%, 10/01/48 | 4/28 at 100.00 | AA | 6,555,898 | ||
| 4,105 | Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Tender Option Bond Trust 2015-XF0228, 17.778%, 11/01/44 (Pre-refunded 10/01/23), 144A (IF) (5) | 10/23 at 100.00 | AA | 6,574,609 | ||
| 4,960 | Gulf Coast Industrial Development Authority, Texas, Solid Waste Disposal Revenue Bonds, Citgo Petroleum Corporation Project, Series 1995, 4.875%, 5/01/25 (AMT) | 10/22 at 100.00 | B3 | 5,014,858 | ||
| 1,000 | Hale Center Education Facilities Corporation, Texas, Revenue Bonds, Wayland Baptist University Project, Improvement and Refunding Series 2010, 5.000%, 3/01/35 | 3/21 at 100.00 | BBB | 1,025,330 | ||
| 1,000 | Harris County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue Bonds, Memorial Hermann Healthcare System, Refunding Series 2013A, 5.000%, 12/01/35 (Pre-refunded 12/01/22) | 12/22 at 100.00 | A+ (4) | 1,110,050 | ||
| 1,000 | Harris County Cultural Education Facilities Finance Corporation, Texas, Medical Facilities Revenue Bonds, Baylor College of Medicine, Refunding Series 2012A, 5.000%, 11/15/26 | 11/22 at 100.00 | A | 1,081,890 | ||
| Harris County Cultural Education Facilities Finance Corporation, Texas, Revenue Bonds, Houston Methodist Hospital System, Series 2015: | ||||||
| 1,895 | 4.000%, 12/01/45 | 6/25 at 100.00 | AA | 2,075,120 | ||
| 4,480 | 5.000%, 12/01/45 | 6/25 at 100.00 | AA | 5,212,346 | ||
| Harris County Cultural Education Facilities Finance Corporation, Texas, Revenue Refunding Bonds, Young Men's Christian Association of the Greater Houston Area, Series 2013A: | ||||||
| 1,615 | 5.000%, 6/01/28 | 6/23 at 100.00 | Baa2 | 1,687,966 | ||
| 3,000 | 5.000%, 6/01/38 | 6/23 at 100.00 | Baa2 | 3,077,610 | ||
| 1,390 | Harris County Metropolitan Transit Authority, Texas, Sales and Use Tax Revenue Bonds, Series 2011A, 5.000%, 11/01/41 (Pre-refunded 11/01/21) | 11/21 at 100.00 | Aa2 (4) | 1,473,956 | ||
| 1,165 | Harris County, Texas, Toll Road Revenue Bonds, Refunding Senior Lien Series 2012C, 5.000%, 8/15/31 | 8/22 at 100.00 | AA- | 1,261,800 | ||
| 5,150 | Harris County, Texas, Toll Road Revenue Bonds, Refunding Senior Lien Series 2016A, 5.000%, 8/15/41 | 8/26 at 100.00 | Aa2 | 6,228,410 | ||
| Harris County-Houston Sports Authority, Texas, Revenue Bonds, Capital Appreciation Refunding Senior Lien Series 2014A: | ||||||
| 510 | 0.000%, 11/15/41 – AGM Insured | 11/31 at 62.66 | A2 | 228,184 | ||
| 1,020 | 0.000%, 11/15/42 – AGM Insured | 11/31 at 59.73 | A2 | 433,643 | ||
| 1,255 | 0.000%, 11/15/43 – AGM Insured | 11/31 at 56.93 | A2 | 506,794 | ||
| 3,305 | 0.000%, 11/15/44 – AGM Insured | 11/31 at 54.25 | A2 | 1,266,939 | ||
| 4,460 | 0.000%, 11/15/45 – AGM Insured | 11/31 at 51.48 | A2 | 1,616,126 | ||
| 6,500 | 0.000%, 11/15/47 – AGM Insured | 11/31 at 46.45 | A2 | 2,109,965 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| Harris County-Houston Sports Authority, Texas, Revenue Bonds, Junior Lien Series 2001H: | ||||||
| $105 | 0.000%, 11/15/24 – NPFG Insured (ETM) | No Opt. Call | Baa2 (4) | $102,604 | ||
| 495 | 0.000%, 11/15/24 – NPFG Insured | No Opt. Call | BB+ | 442,733 | ||
| 50 | 0.000%, 11/15/29 – NPFG Insured (ETM) | No Opt. Call | Baa2 (4) | 45,579 | ||
| 4,390 | 0.000%, 11/15/29 – NPFG Insured | No Opt. Call | BB+ | 3,281,613 | ||
| 105 | 0.000%, 11/15/30 – NPFG Insured (ETM) | No Opt. Call | Baa2 (4) | 93,706 | ||
| 625 | 0.000%, 11/15/30 – NPFG Insured | No Opt. Call | BB+ | 447,994 | ||
| 7,570 | 0.000%, 11/15/31 – NPFG Insured | No Opt. Call | BB+ | 5,194,610 | ||
| 210 | 0.000%, 11/15/32 – NPFG Insured | 11/31 at 94.05 | BB+ | 134,058 | ||
| 260 | 0.000%, 11/15/33 | 11/31 at 88.44 | BB+ | 155,823 | ||
| 2,045 | 0.000%, 11/15/34 – NPFG Insured | 11/31 at 83.17 | BB+ | 1,150,067 | ||
| 1,130 | 0.000%, 11/15/36 – NPFG Insured | 11/31 at 73.51 | BB+ | 559,576 | ||
| 4,370 | 0.000%, 11/15/38 – NPFG Insured | 11/31 at 64.91 | BB+ | 1,902,960 | ||
| 2,260 | 0.000%, 11/15/39 – NPFG Insured | 11/31 at 60.98 | BB+ | 923,007 | ||
| Harris County-Houston Sports Authority, Texas, Revenue Bonds, Refunding Second Lien Series 2014C: | ||||||
| 600 | 5.000%, 11/15/33 | 11/24 at 100.00 | BBB- | 611,778 | ||
| 400 | 5.000%, 11/15/34 | 11/24 at 100.00 | BBB- | 407,240 | ||
| Harris County-Houston Sports Authority, Texas, Revenue Bonds, Refunding Senior Lien Series 2014A: | ||||||
| 1,000 | 5.000%, 11/15/28 | 11/24 at 100.00 | BBB | 1,049,890 | ||
| 1,000 | 5.000%, 11/15/30 | 11/24 at 100.00 | BBB | 1,044,320 | ||
| 3,440 | Harris County-Houston Sports Authority, Texas, Revenue Bonds, Senior Lien Series 2001G, 0.000%, 11/15/41 – NPFG Insured | 11/31 at 53.78 | BBB | 1,303,554 | ||
| 1,000 | Harris County-Houston Sports Authority, Texas, Revenue Bonds, Third Lien Series 2004A-3, 0.000%, 11/15/33 – NPFG Insured | 11/24 at 59.10 | BB | 519,090 | ||
| 2,305 | Harris County-Houston Sports Authority, Texas, Special Revenue Bonds, Refunding Senior Lien Series 2001A, 0.000%, 11/15/20 – NPFG Insured | No Opt. Call | A2 | 2,296,172 | ||
| 7,570 | Houston, Texas, Airport System Revenue Bonds, Refunding & Subordinate Lien Series Series 2018A, 5.000%, 7/01/41 (AMT) | 7/28 at 100.00 | A | 9,133,735 | ||
| 2,000 | Houston, Texas, Airport System Revenue Bonds, Refunding Subordinate Lien Series Series 2012A, 5.000%, 7/01/31 (AMT) | 7/22 at 100.00 | A | 2,133,460 | ||
| 5,000 | Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc Technical Operations Center Project, Series 2018, 5.000%, 7/15/28 (AMT) | No Opt. Call | B | 5,218,650 | ||
| 380 | Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc Terminal E Project, Refunding Series 2014, 5.000%, 7/01/29 (AMT) | 7/24 at 100.00 | B | 391,020 | ||
| 1,885 | Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc Terminal E Project, Refunding Series 2020A, 5.000%, 7/01/27 (AMT) | No Opt. Call | BB- | 1,974,537 | ||
| 1,000 | Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc Terminal Improvements Project, Refunding Series 2020B-2, 5.000%, 7/15/27 (AMT) | No Opt. Call | BB- | 1,047,750 | ||
| 4,000 | Houston, Texas, Combined Utility System Revenue Bonds, First Lien Series 2011D, 5.000%, 11/15/40 (Pre-refunded 11/15/21) | 11/21 at 100.00 | AA (4) | 4,249,160 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| $2,000 | Houston, Texas, Combined Utility System Revenue Bonds, Refunding First Lien Series 2012D, 5.000%, 11/15/42 (Pre-refunded 11/15/22) | 11/22 at 100.00 | AA (4) | $2,220,740 | ||
| 3,000 | Houston, Texas, Combined Utility System Revenue Bonds, Refunding First Lien Series 2018D, 5.000%, 11/15/36 | 11/28 at 100.00 | Aa2 | 3,903,390 | ||
| 2,000 | Houston, Texas, General Obligation Bonds, Refunding Public Improvement Series 2017A, 5.000%, 3/01/31 | 3/27 at 100.00 | Aa3 | 2,514,020 | ||
| 1,015 | Houston, Texas, Hotel Occupancy Tax and Special Revenue Bonds, Convention and Entertainment Facilities Department, Refunding Series 2014, 5.000%, 9/01/34 | 9/24 at 100.00 | A | 1,057,945 | ||
| Houston, Texas, Hotel Occupancy Tax and Special Revenue Bonds, Convention and Entertainment Project, Series 2001B: | ||||||
| 3,250 | 0.000%, 9/01/25 – AMBAC Insured | No Opt. Call | A2 | 3,048,825 | ||
| 4,130 | 0.000%, 9/01/26 – AMBAC Insured | No Opt. Call | A2 | 3,793,529 | ||
| 3,130 | 0.000%, 9/01/30 – AMBAC Insured | No Opt. Call | A | 2,538,586 | ||
| 12,030 | 0.000%, 9/01/31 – AMBAC Insured | No Opt. Call | A | 9,423,821 | ||
| 1,470 | 0.000%, 9/01/32 – AMBAC Insured | No Opt. Call | A | 1,108,850 | ||
| Houston, Texas, Water and Sewerage System Revenue Bonds, Refunding Junior Lien Series 1998A: | ||||||
| 4,680 | 0.000%, 12/01/22 – AGM Insured | No Opt. Call | AA+ | 4,640,360 | ||
| 12,030 | 0.000%, 12/01/22 – AGM Insured (ETM) | No Opt. Call | AA+ (4) | 11,940,858 | ||
| 3,255 | Hutto Independent School District, Williamson County, Texas, General Obligation Bonds, Refunding Series 2012A, 0.000%, 8/01/45 | 8/21 at 24.48 | A+ | 790,412 | ||
| 1,360 | Jacksonville Independent School District, Cherokee County, Texas, General Obligation Bonds, School Building Series 2014, 5.000%, 2/15/39 | 2/24 at 100.00 | Aaa | 1,562,123 | ||
| 2,675 | Laredo Community College District, Webb County, Texas, General Obligation Bonds, Series 2014, 5.000%, 8/01/34 | 8/24 at 100.00 | AA- | 3,129,375 | ||
| Leander Independent School District, Williamson and Travis Counties, Texas, General Obligation Bonds, Refunding Series 2015A: | ||||||
| 8,000 | 4.000%, 8/15/37 | 8/25 at 100.00 | AAA | 9,074,320 | ||
| 2,275 | 5.000%, 8/15/40 | 8/25 at 100.00 | AAA | 2,711,959 | ||
| 2,000 | Lone Star College System, Harris, Montgomery and San Jacinto Counties, Texas, Revenue Financing System Bonds, Series 2013, 5.000%, 2/15/36 | 2/21 at 100.00 | AA | 2,048,380 | ||
| 1,750 | Love Field Airport Modernization Corporation, Texas, General Airport Revenue Bonds Series 2015, 5.000%, 11/01/35 (AMT) | 11/25 at 100.00 | A | 1,997,607 | ||
| 7,800 | Love Field Airport Modernization Corporation, Texas, Special Facilities Revenue Bonds, Southwest Airlines Company, Series 2010, 5.250%, 11/01/40 | 11/20 at 100.00 | BBB | 7,846,098 | ||
| 1,150 | Lower Colorado River Authority, Texas, Revenue Bonds, Refunding Series 2012A, 5.000%, 5/15/36 | 5/22 at 100.00 | A | 1,234,146 | ||
| Lower Colorado River Authority, Texas, Revenue Bonds, Refunding Series 2012B: | ||||||
| 25 | 5.000%, 5/15/29 (Pre-refunded 5/15/22) | 5/22 at 100.00 | N/R (4) | 27,094 | ||
| 1,975 | 5.000%, 5/15/29 | 5/22 at 100.00 | A | 2,131,222 | ||
| 6,500 | Lower Colorado River Authority, Texas, Transmission Contract Revenue Bonds, LCRA Transmission Services Corporation Project, Refunding Series 2016, 5.000%, 5/15/46 | 5/26 at 100.00 | A | 7,678,710 | ||
| 1,350 | Lubbock Independent School District, Lubbock County, Texas, General Obligation Bonds, School Building Series 2013A, 5.000%, 2/15/43 (Pre-refunded 2/15/23) | 2/23 at 100.00 | AAA | 1,515,308 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| $1,750 | Martin County Hospital District, Texas, Combination Limited Tax and Revenue Bonds, Series 2011A, 7.250%, 4/01/36 | 4/21 at 100.00 | BBB | $1,794,730 | ||
| 9,180 | Matagorda County Navigation District 1, Texas, Collateralized Revenue Refunding Bonds, Houston Light and Power Company, Series 1997, 5.125%, 11/01/28 – AMBAC Insured (AMT) | No Opt. Call | A | 11,681,734 | ||
| McCamey County Hospital District, Texas, General Obligation Bonds, Series 2013: | ||||||
| 1,000 | 5.750%, 12/01/33 | 12/25 at 100.00 | B1 | 1,114,030 | ||
| 3,000 | 6.125%, 12/01/38 | 12/25 at 100.00 | B1 | 3,348,240 | ||
| 2,835 | Mission Economic Development Corporation, Texas, Revenue Bonds, Natgasoline Project, Senior Lien Series 2018, 4.625%, 10/01/31 (AMT), 144A | 10/21 at 105.00 | BB- | 3,009,296 | ||
| 4,735 | New Hope Cultural Education Facilities Finance Corporation, Texas, Student Housing Revenue Bonds, CHF-Collegiate Housing Foundation - College Station I LLC - Texas A&M University Project, Series 2014A, 5.000%, 4/01/46 – AGM Insured | 4/24 at 100.00 | A2 | 5,149,265 | ||
| 665 | North Central Texas Health Facilities Development Corporation, Hospital Revenue Bonds, Presbyterian Healthcare System, Series 1996A, 5.750%, 6/01/26 – NPFG Insured (ETM) | No Opt. Call | Aaa (4) | 780,796 | ||
| 885 | North Central Texas Health Facilities Development Corporation, Texas, Revenue Bonds, Children's Medical Center Dallas Project, Series 2012, 5.000%, 8/15/32 (Pre-refunded 8/15/22) | 8/22 at 100.00 | Aa3 (4) | 970,093 | ||
| 710 | North Fort Bend Water Authority, Texas, Water System Revenue Bonds, Series 2011, 5.000%, 12/15/36 – AGM Insured | 12/21 at 100.00 | A2 | 753,928 | ||
| 3,860 | North Harris County Regional Water Authority, Texas, Water Revenue Bonds, Refunding Senior Lien Series 2013, 5.000%, 12/15/33 | 12/22 at 100.00 | A1 | 4,267,963 | ||
| North Texas Tollway Authority, Special Projects System Revenue Bonds, Convertible Capital Appreciation Series 2011C: | ||||||
| 4,030 | 0.000%, 9/01/43 (Pre-refunded 9/01/31) (8) | 9/31 at 100.00 | N/R (4) | 5,630,474 | ||
| 8,470 | 0.000%, 9/01/45 (Pre-refunded 9/01/31) (8) | 9/31 at 100.00 | N/R (4) | 12,791,479 | ||
| 3,000 | North Texas Tollway Authority, Special Projects System Revenue Bonds, Current Interest Series 2011D, 5.000%, 9/01/31 (Pre-refunded 9/01/21) | 9/21 at 100.00 | N/R (4) | 3,155,220 | ||
| 2,000 | North Texas Tollway Authority, Special Projects System Revenue Bonds, Series 2011A, 5.500%, 9/01/41 (Pre-refunded 9/01/21) | 9/21 at 100.00 | N/R (4) | 2,114,220 | ||
| 7,000 | North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier Capital Appreciation Series 2008I, 6.500%, 1/01/43 | 1/25 at 100.00 | A+ | 8,489,320 | ||
| 2,500 | North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier, Series 2008D, 0.000%, 1/01/36 – AGC Insured | No Opt. Call | A1 | 1,800,975 | ||
| 10,260 | North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier, Series 2015B, 5.000%, 1/01/40 | 1/23 at 100.00 | A+ | 11,122,148 | ||
| 4,555 | North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier, Series 2019A, 4.000%, 1/01/44 | 1/29 at 100.00 | A+ | 5,267,174 | ||
| North Texas Tollway Authority, System Revenue Bonds, Refunding Second Tier, Series 2015A: | ||||||
| 13,355 | 5.000%, 1/01/33 | 1/25 at 100.00 | A | 15,462,419 | ||
| 1,000 | 5.000%, 1/01/34 | 1/25 at 100.00 | A | 1,155,010 | ||
| 1,000 | Nueces River Authority, Texas, Water Supply Revenue Bonds, Corpus Christi Lake Texana Project, Refunding Series 2015, 5.000%, 7/15/26 | 7/25 at 100.00 | AA- | 1,215,790 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| $1,425 | Port of Houston Authority, Harris County, Texas, General Obligation Bonds, Series 2010E, 0.000%, 10/01/35 | No Opt. Call | AA | $1,084,995 | ||
| 4,000 | Prosper Independent School District, Collin County, Texas, General Obligation Bonds, Refunding Series 2015, 5.000%, 2/15/40 | 2/25 at 100.00 | AAA | 4,719,560 | ||
| 205 | Reagan Hospital District of Reagan County, Texas, Limited Tax Revenue Bonds, Series 2014A, 5.125%, 2/01/39 | 2/24 at 100.00 | Ba1 | 216,566 | ||
| 1,000 | Sam Rayburn Municipal Power Agency, Texas, Power Supply System Revenue Bonds, Refunding Series 2012, 5.000%, 10/01/20 | No Opt. Call | BBB+ | 1,007,200 | ||
| 4,060 | San Antonio Convention Center Hotel Finance Corporation, Texas, Contract Revenue Empowerment Zone Bonds, Series 2005A, 5.000%, 7/15/39 – AMBAC Insured (AMT) | 8/20 at 100.00 | A3 | 4,062,071 | ||
| 2,500 | San Antonio, Texas, Airport System Revenue Bonds, Refunding Series 2012, 5.000%, 7/01/27 (AMT) | 7/22 at 100.00 | A+ | 2,679,575 | ||
| 2,640 | San Antonio, Texas, Water System Revenue Bonds, Refunding Junior Lien Series 2015B, 5.000%, 5/15/34 | 5/25 at 100.00 | AA | 3,137,693 | ||
| 1,000 | San Antonio, Texas, Water System Revenue Bonds, Refunding Junior Lien Series 2018A, 5.000%, 5/15/48 | 5/28 at 100.00 | AA | 1,268,040 | ||
| 1,925 | Stephen F Austin State University, Texas, Revenue Bonds, Refunding & Improvement Series 2016, 5.000%, 10/15/42 | 10/28 at 100.00 | A1 | 2,323,263 | ||
| 515 | Tarrant County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue Bonds, Hendrick Medical Center, Refunding Series 2013, 5.125%, 9/01/33 | 9/23 at 100.00 | A | 570,038 | ||
| 1,250 | Tarrant County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue Bonds, Scott & White Healthcare Project, Series 2016A, 5.000%, 11/15/32 | 5/26 at 100.00 | AA- | 1,498,650 | ||
| 2,000 | Tarrant County Cultural Education Facilities Finance Corporation, Texas, Revenue Bonds, Texas Health Resources System, Series 2016A, 5.000%, 2/15/41 | 8/26 at 100.00 | AA | 2,380,480 | ||
| 3,105 | Texas Municipal Gas Acquisition and Supply Corporation I, Gas Supply Revenue Bonds, Senior Lien Series 2008D, 6.250%, 12/15/26 | No Opt. Call | A- | 3,693,522 | ||
| 1,000 | Texas Municipal Gas Acquisition and Supply Corporation I, Gas Supply Revenue Bonds, Series 2006A, 5.250%, 12/15/20 | No Opt. Call | A- | 1,015,980 | ||
| Texas Municipal Gas Acquisition and Supply Corporation III, Gas Supply Revenue Bonds, Series 2012: | ||||||
| 5,910 | 5.000%, 12/15/23 | 12/22 at 100.00 | BBB+ | 6,433,153 | ||
| 2,050 | 5.000%, 12/15/26 | 12/22 at 100.00 | BBB+ | 2,217,095 | ||
| 1,000 | 5.000%, 12/15/27 | 12/22 at 100.00 | BBB+ | 1,079,550 | ||
| 12,745 | 5.000%, 12/15/29 | 12/22 at 100.00 | BBB+ | 13,716,296 | ||
| 2,000 | 5.000%, 12/15/31 | 12/22 at 100.00 | BBB+ | 2,143,860 | ||
| Texas Municipal Power Agency, Revenue Bonds, Refunding Transmission Series 2010: | ||||||
| 640 | 5.000%, 9/01/34 | 9/20 at 100.00 | A+ | 642,048 | ||
| 1,000 | 5.000%, 9/01/40 | 9/20 at 100.00 | A+ | 1,003,080 | ||
| 19,735 | Texas Private Activity Bond Surface Transporation Corporation, Senior Lien Revenue Bonds, Blueridge Transportation Group, LLC SH 288 Toll Lanes Project, Series 2016, 5.000%, 12/31/55 (AMT) | 12/25 at 100.00 | Baa3 | 20,771,482 | ||
| 22,000 | Texas Private Activity Bond Surface Transporation Corporation, Senior Lien Revenue Bonds, NTE Mobility Partners Segments 3 LLC Segments 3C Project, Series 2019, 5.000%, 6/30/58 (AMT) | 6/29 at 100.00 | Baa3 | 25,753,200 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| Texas Private Activity Bond Surface Transportation Corporation, Senior Lien Revenue Bonds, LBJ Infrastructure Group LLC IH-635 Managed Lanes Project, Series 2010: | ||||||
| $1,000 | 7.000%, 6/30/34 | 8/20 at 100.00 | Baa3 | $1,004,830 | ||
| 1,000 | 7.000%, 6/30/40 | 8/20 at 100.00 | Baa3 | 1,004,830 | ||
| Texas Private Activity Bond Surface Transportation Corporation, Senior Lien Revenue Bonds, NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility, Series 2013: | ||||||
| 1,335 | 7.000%, 12/31/38 (AMT) | 9/23 at 100.00 | Baa3 | 1,541,738 | ||
| 4,040 | 6.750%, 6/30/43 (AMT) | 9/23 at 100.00 | Baa3 | 4,629,032 | ||
| Texas State, General Obligation Bonds, Texas Transportation Commission, Highway Improvement Series 2014: | ||||||
| 800 | 5.000%, 4/01/44 (Pre-refunded 4/01/24) | 4/24 at 100.00 | N/R (4) | 937,656 | ||
| 1,200 | 5.000%, 4/01/44 (Pre-refunded 4/01/24) | 4/24 at 100.00 | AAA | 1,411,284 | ||
| 2,000 | Texas State, General Obligation Bonds, Transportation Commission Highway Improvement Series 2012A, 5.000%, 4/01/42 (Pre-refunded 4/01/22) | 4/22 at 100.00 | AAA | 2,161,300 | ||
| 2,000 | Texas State, General Obligation Bonds, Transportation Commission Mobility Fund, Refunding Series 2014, 5.000%, 10/01/34 (Pre-refunded 4/01/24) | 4/24 at 100.00 | AAA | 2,352,140 | ||
| 9,430 | Texas Transportation Commission, Central Texas Turnpike System Revenue Bonds, Refunding First Tier Series 2012A, 5.000%, 8/15/41 (Pre-refunded 8/15/22) | 8/22 at 100.00 | A3 (4) | 10,356,875 | ||
| Texas Transportation Commission, Central Texas Turnpike System Revenue Bonds, Refunding First Tier Series 2015B: | ||||||
| 8,335 | 0.000%, 8/15/36 | 8/24 at 59.60 | A3 | 4,368,457 | ||
| 10,960 | 5.000%, 8/15/37 | 8/24 at 100.00 | A3 | 12,476,535 | ||
| Texas Transportation Commission, Central Texas Turnpike System Revenue Bonds, Refunding Second Tier Series 2015C: | ||||||
| 2,100 | 5.000%, 8/15/33 | 8/24 at 100.00 | Baa1 | 2,333,247 | ||
| 15,750 | 5.000%, 8/15/42 | 8/24 at 100.00 | Baa1 | 17,244,517 | ||
| 10,000 | Texas Transportation Commission, Highway Fund Revenue Bonds, First Tier Series 2016A, 5.000%, 10/01/30 (UB) (5) | 10/26 at 100.00 | AAA | 12,573,100 | ||
| 1,875 | Texas Transportation Commission, State Highway 249 System Revenue Bonds, First Tier Toll Series 2019A, 5.000%, 8/01/57 | 2/29 at 100.00 | Baa3 | 2,137,312 | ||
| Texas Turnpike Authority, Central Texas Turnpike System Revenue Bonds, First Tier Series 2002A: | ||||||
| 2,285 | 0.000%, 8/15/21 – AMBAC Insured (ETM) | No Opt. Call | A3 (4) | 2,279,356 | ||
| 7,715 | 0.000%, 8/15/21 – AMBAC Insured | No Opt. Call | A3 | 7,679,280 | ||
| 2,020 | 0.000%, 8/15/23 – AMBAC Insured (ETM) | No Opt. Call | A3 (4) | 2,001,739 | ||
| 9,980 | 0.000%, 8/15/23 – AMBAC Insured | No Opt. Call | A3 | 9,748,664 | ||
| 3,830 | 0.000%, 8/15/24 – AMBAC Insured (ETM) | No Opt. Call | A3 (4) | 3,777,912 | ||
| 21,170 | 0.000%, 8/15/24 – AMBAC Insured | No Opt. Call | A3 | 20,398,777 | ||
| Texas Water Development Board, State Water Implementation Revenue Fund Bonds, Master Trust Series 2017A: | ||||||
| 10,000 | 4.000%, 10/15/42 (UB) (5) | 10/27 at 100.00 | AAA | 11,823,200 | ||
| 5,000 | 5.000%, 10/15/42 | 10/27 at 100.00 | AAA | 6,363,750 | ||
| 16,600 | 5.000%, 10/15/42 (UB) (5) | 10/27 at 100.00 | AAA | 21,127,650 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Texas (continued) | ||||||
| $5,000 | Texas Water Development Board, State Water Implementation Revenue Fund Bonds, Master Trust Series 2018B, 5.000%, 4/15/49 | 10/28 at 100.00 | AAA | $6,400,250 | ||
| Travis County Health Facilities Development Corporation, Texas, Revenue Bonds, Westminster Manor, Series 2010: | ||||||
| 60 | 7.000%, 11/01/30 | 11/20 at 100.00 | BBB | 60,614 | ||
| 905 | 7.000%, 11/01/30 (Pre-refunded 11/01/20) | 11/20 at 100.00 | N/R (4) | 919,589 | ||
| 2,490 | Uptown Development Authority, Houston, Texas, Tax Increment Contract Revenue Bonds, Infrastructure Improvement Facilities, Series 2018, 5.000%, 9/01/40 | 9/25 at 100.00 | Baa2 | 2,796,096 | ||
| 1,735 | Via Metropolitan Transit Advanced Transportation District, Texas, Sales Tax Revenue Bonds, Refunding & Improvement Series 2014, 5.000%, 8/01/38 | 8/24 at 100.00 | AA | 1,968,011 | ||
| West Texas Independent School District, McLennan and Hill Counties, General Obligation Refunding Bonds, Series 1998: | ||||||
| 45 | 0.000%, 8/15/22 | 8/20 at 89.88 | AAA | 40,429 | ||
| 45 | 0.000%, 8/15/24 | 8/20 at 80.59 | AAA | 36,249 | ||
| 430 | Winter Garden Housing Finance Corporation, Texas, GNMA/FNMA Mortgage-Backed Securities Program Single Family Mortgage Revenue Bonds, Series 1994, 6.950%, 10/01/27 (AMT) | 8/20 at 100.00 | CC | 431,780 | ||
| 9,000 | Wylie Independent School District, Collin County, Texas, General Obligation Bonds, Capital Appreciation Series 2015, 0.000%, 8/15/45 (Pre-refunded 8/15/25) | 8/25 at 44.15 | Aaa | 3,697,110 | ||
| 720,355 | Total Texas | 752,554,458 | ||||
| Utah – 1.5% (1.0% of Total Investments) | ||||||
| 27,055 | Salt Lake City, Utah, Airport Revenue Bonds, International Airport Series 2017A, 5.000%, 7/01/47 (AMT) | 7/27 at 100.00 | A2 | 31,926,253 | ||
| 4,500 | Salt Lake City, Utah, Airport Revenue Bonds, International Airport Series 2018A, 5.000%, 7/01/48 (AMT) | 7/28 at 100.00 | A2 | 5,395,725 | ||
| 5,795 | Utah Charter School Finance Authoirty, Charter School Revenue Bonds, Hawthorn Academy Project, Series 2016, 5.000%, 10/15/46 | 4/26 at 100.00 | AA | 6,688,067 | ||
| 2,000 | Utah County, Utah, Hospital Revenue Bonds, IHC Health Services Inc, Series 2012, 5.000%, 5/15/43 (Pre-refunded 5/15/21) | 5/21 at 100.00 | AA+ (4) | 2,074,840 | ||
| Utah Transit Authority, Sales Tax Revenue Bonds, Refunding Series 2012: | ||||||
| 1,665 | 5.000%, 6/15/42 (Pre-refunded 6/15/22) | 6/22 at 100.00 | N/R (4) | 1,812,619 | ||
| 2,445 | 5.000%, 6/15/42 (Pre-refunded 6/15/22) | 6/22 at 100.00 | A+ (4) | 2,666,590 | ||
| 43,460 | Total Utah | 50,564,094 | ||||
| Virginia – 3.1% (2.0% of Total Investments) | ||||||
| 895 | Amherst Industrial Development Authority, Virginia, Revenue Bonds, Sweet Briar College, Series 2006, 5.000%, 9/01/26 | 8/20 at 100.00 | BB- | 889,415 | ||
| 560 | Arlington County Industrial Development Authority, Virginia, Hospital Facility Revenue Bonds, Virginia Hospital Center, Series 2020, 4.000%, 7/01/45 | 7/30 at 100.00 | A+ | 654,220 | ||
| 515 | Chesapeake, Virginia, Transportation System Senior Toll Road Revenue Bonds, Capital Appreciation Series 2012B, 0.000%, 7/15/40 (8) | 7/28 at 100.00 | BBB | 494,148 | ||
| 1,000 | Fairfax County Industrial Development Authority, Virginia, Healthcare Revenue Bonds, Inova Health System, Series 2018A, 4.000%, 5/15/48 (UB) (5) | 5/28 at 100.00 | Aa2 | 1,139,720 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Virginia (continued) | ||||||
| $1,000 | Fairfax County Redevelopment and Housing Authority, Virginia, Multifamily Housing Revenue Bonds, FHA-Insured Mortgage - Cedar Ridge Project, Series 2007, 4.850%, 10/01/48 (AMT) | 8/20 at 100.00 | AA+ | $1,004,810 | ||
| 12,000 | Hampton Roads Transportation Accountability Commission, Virginia, Hampton Roads Transportation Fund Revenue Bonds, Senior Lien Series 2018A, 5.000%, 7/01/52 | 1/28 at 100.00 | AA | 14,885,280 | ||
| 2,400 | Henrico County Economic Development Authority, Virginia, Revenue Bonds, Bon Secours Health System Obligated Group, Series 2013, 5.000%, 11/01/30 (Pre-refunded 11/01/22) | 11/22 at 100.00 | N/R (4) | 2,651,808 | ||
| Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital improvement Projects, Refunding & Subordinate Lien Series 2019B: | ||||||
| 4,750 | 5.000%, 10/01/47 | 10/29 at 100.00 | Baa2 | 5,716,055 | ||
| 6,000 | 4.000%, 10/01/49 | 10/29 at 100.00 | Baa2 | 6,627,240 | ||
| 1,810 | 4.000%, 10/01/53 – AGM Insured | 10/29 at 100.00 | A2 | 2,022,458 | ||
| 5,625 | Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital Improvement Projects, Refunding Second Senior Lien Series 2014A, 5.000%, 10/01/53 | 4/22 at 100.00 | Baa1 | 5,863,612 | ||
| 2,000 | Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital improvement Projects, Second Senior Lien Series 2009B, 0.000%, 10/01/36 – AGC Insured | No Opt. Call | A3 | 1,301,240 | ||
| 5,000 | Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital improvement Projects, Second Senior Lien Series 2009C, 6.500%, 10/01/41 – AGC Insured | 10/26 at 100.00 | A3 | 6,327,000 | ||
| Prince William County Industrial Development Authority, Virginia, Health Care Facilities Revenue Bonds, Novant Health Obligated Group-Prince William Hospital, Refunding Series 2013B: | ||||||
| 2,000 | 4.000%, 11/01/33 | 11/22 at 100.00 | AA- | 2,099,920 | ||
| 3,000 | 5.000%, 11/01/46 | 11/22 at 100.00 | AA- | 3,197,550 | ||
| 6,115 | Tobacco Settlement Financing Corporation of Virginia, Tobacco Settlement Asset Backed Bonds, Series 2007B1, 5.000%, 6/01/47 | 8/20 at 100.00 | B- | 6,116,101 | ||
| 15,605 | Virginia Small Business Financing Authority, Private Activity Revenue Bonds, Transform 66 P3 Project, Senior Lien Series 2017, 5.000%, 12/31/56 (AMT) | 6/27 at 100.00 | Baa3 | 17,445,298 | ||
| 8,135 | Virginia Small Business Financing Authority, Senior Lien Revenue Bonds, 95 Express Lanes LLC Project, Series 2019, 5.000%, 7/01/49 (AMT) | 1/22 at 100.00 | BBB- | 8,412,159 | ||
| Virginia Small Business Financing Authority, Senior Lien Revenue Bonds, Elizabeth River Crossing, Opco LLC Project, Series 2012: | ||||||
| 4,225 | 6.000%, 1/01/37 (AMT) | 7/22 at 100.00 | BBB- | 4,496,583 | ||
| 14,375 | 5.500%, 1/01/42 (AMT) | 7/22 at 100.00 | BBB- | 15,101,369 | ||
| 97,010 | Total Virginia | 106,445,986 | ||||
| Washington – 3.6% (2.3% of Total Investments) | ||||||
| 2,000 | Energy Northwest, Washington, Electric Revenue Bonds, Columbia Generating Station, Refunding Series 2014A, 5.000%, 7/01/40 | 7/24 at 100.00 | AA- | 2,290,500 | ||
| 2,375 | Grant County Public Utility District 2, Washington, Revenue Bonds, Priest Rapids Hydroelectric Project, Refunding Series 2015A, 5.000%, 1/01/41 (Pre-refunded 1/01/26) | 1/26 at 100.00 | Aa3 (4) | 2,969,035 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Washington (continued) | ||||||
| $14,380 | King County Public Hospital District 2, Washington, General Obligation Bonds, EvergreenHealth, Limited Tax 2020A, 4.000%, 12/01/45 | 12/29 at 100.00 | Aa3 | $16,372,924 | ||
| 2,270 | Port Everett, Washington, Revenue Bonds, Refunding Series 2016, 5.000%, 12/01/46 | 6/26 at 100.00 | A2 | 2,653,766 | ||
| 14,955 | Port of Seattle, Washington, Revenue Bonds, Intermediate Lien Series 2017C, 5.000%, 5/01/42 (AMT) | 5/27 at 100.00 | A+ | 17,532,794 | ||
| Port of Seattle, Washington, Revenue Bonds, Intermediate Lien Series 2018A: | ||||||
| 6,000 | 5.000%, 5/01/36 (AMT) | 5/27 at 100.00 | A+ | 7,168,320 | ||
| 4,515 | 5.000%, 5/01/43 (AMT) | 5/27 at 100.00 | A+ | 5,284,446 | ||
| 1,145 | Port of Seattle, Washington, Revenue Bonds, Intermediate Lien Series 2019, 5.000%, 4/01/44 (AMT) | 4/29 at 100.00 | A+ | 1,387,213 | ||
| 10,000 | Spokane Public Facilities District, Washington, Hotel, Motel, and Sales Use Tax Revenue Bonds, Series 2013A, 5.000%, 5/01/43 | 6/23 at 100.00 | BBB+ | 10,438,000 | ||
| 5,195 | Washington Health Care Facilities Authority, Revenue Bonds, Kadlec Regional Medical Center, Series 2010, 5.500%, 12/01/39 (Pre-refunded 12/01/20) | 12/20 at 100.00 | N/R (4) | 5,284,562 | ||
| 1,590 | Washington Health Care Facilities Authority, Revenue Bonds, Kadlec Regional Medical Center, Series 2012, 5.000%, 12/01/42 (Pre-refunded 12/01/21) | 12/21 at 100.00 | N/R (4) | 1,690,281 | ||
| 4,000 | Washington Health Care Facilities Authority, Revenue Bonds, Providence Health & Services, Refunding Series 2012A, 5.000%, 10/01/32 | 10/22 at 100.00 | AA- | 4,296,600 | ||
| 1,000 | Washington Health Care Facilities Authority, Revenue Bonds, Seattle Children's Hospital, Series 2012A, 5.000%, 10/01/42 | 10/22 at 100.00 | Aa2 | 1,069,110 | ||
| 11,500 | Washington Health Care Facilities Authority, Revenue Bonds, Seattle Children's Hospital, Series 2015A, 5.000%, 10/01/45 (UB) | 4/25 at 100.00 | Aa2 | 13,101,605 | ||
| 5,000 | Washington State Convention Center Public Facilities District, Lodging Tax Revenue Bonds, Series 2018, 5.000%, 7/01/58 | 7/28 at 100.00 | BBB+ | 5,531,350 | ||
| 375 | Washington State Higher Education Facilities Authority, Revenue Bonds, Seattle University, Series 2020, 4.000%, 5/01/45 | 5/30 at 100.00 | A | 420,435 | ||
| 320 | Washington State Housing Finance Commission, Revenue Bonds, Riverview Retirement Community, Refunding Series 2012, 5.000%, 1/01/48 | 1/23 at 100.00 | BBB- | 323,818 | ||
| 6,480 | Washington State, Motor Vehicle Fuel Tax General Obligation Bonds, Series 2002-03C, 0.000%, 6/01/24 – NPFG Insured | No Opt. Call | AA+ | 6,371,525 | ||
| 18,470 | Washington, General Obligation Compound Interest Bonds, Series 1999S-3, 0.000%, 1/01/21 | No Opt. Call | AA+ | 18,458,733 | ||
| 111,570 | Total Washington | 122,645,017 | ||||
| West Virginia – 0.8% (0.5% of Total Investments) | ||||||
| 7,000 | West Virginia Hospital Finance Authority, Hospital Revenue Bonds, West Virginia United Health System Obligated Group, Refunding & Improvement Series 2013A, 5.500%, 6/01/44 | 6/23 at 100.00 | A | 7,692,090 | ||
| 15,000 | West Virginia Hospital Finance Authority, Hospital Revenue Bonds, West Virginia United Health System Obligated Group, Series 2018A, 5.000%, 6/01/52 | 6/28 at 100.00 | A | 17,578,950 | ||
| 2,000 | West Virginia Hospital Finance Authority, Revenue Bonds, West Virginia University Health System Obligated Group, Improvement Series 2017A, 5.000%, 6/01/42 | 6/27 at 100.00 | A | 2,338,700 | ||
| 24,000 | Total West Virginia | 27,609,740 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Wisconsin – 1.5% (1.0% of Total Investments) | ||||||
| Public Finance Authority of Wisconsin, Conference Center and Hotel Revenue Bonds, Lombard Public Facilities Corporation, First Tier Series 2018A-1: | ||||||
| $34 | 0.000%, 1/01/47, 144A (7) | No Opt. Call | N/R | $816 | ||
| 30 | 0.000%, 1/01/48, 144A (7) | No Opt. Call | N/R | 702 | ||
| 29 | 0.000%, 1/01/49, 144A (7) | No Opt. Call | N/R | 676 | ||
| 28 | 0.000%, 1/01/50, 144A (7) | No Opt. Call | N/R | 628 | ||
| 28 | 0.000%, 1/01/51, 144A (7) | No Opt. Call | N/R | 606 | ||
| 36 | 0.000%, 1/01/52, 144A (7) | No Opt. Call | N/R | 756 | ||
| 36 | 0.000%, 1/01/53, 144A (7) | No Opt. Call | N/R | 732 | ||
| 35 | 0.000%, 1/01/54, 144A (7) | No Opt. Call | N/R | 688 | ||
| 34 | 0.000%, 1/01/55, 144A (7) | No Opt. Call | N/R | 658 | ||
| 33 | 0.000%, 1/01/56, 144A (7) | No Opt. Call | N/R | 633 | ||
| 1,715 | 5.500%, 7/01/56, 144A (7) | 3/28 at 100.00 | N/R | 1,266,103 | ||
| 37 | 0.000%, 1/01/57, 144A (7) | No Opt. Call | N/R | 681 | ||
| 36 | 0.000%, 1/01/58, 144A (7) | No Opt. Call | N/R | 647 | ||
| 35 | 0.000%, 1/01/59, 144A (7) | No Opt. Call | N/R | 617 | ||
| 34 | 0.000%, 1/01/60, 144A (7) | No Opt. Call | N/R | 585 | ||
| 34 | 0.000%, 1/01/61, 144A (7) | No Opt. Call | N/R | 559 | ||
| 33 | 0.000%, 1/01/62, 144A (7) | No Opt. Call | N/R | 529 | ||
| 32 | 0.000%, 1/01/63, 144A (7) | No Opt. Call | N/R | 505 | ||
| 31 | 0.000%, 1/01/64, 144A (7) | No Opt. Call | N/R | 485 | ||
| 31 | 0.000%, 1/01/65, 144A (7) | No Opt. Call | N/R | 461 | ||
| 33 | 0.000%, 1/01/66, 144A (7) | No Opt. Call | N/R | 471 | ||
| 401 | 0.000%, 1/01/67, 144A (7) | No Opt. Call | N/R | 5,265 |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Wisconsin (continued) | ||||||
| Public Finance Authority of Wisconsin, Conference Center and Hotel Revenue Bonds, Lombard Public Facilities Corporation, Second Tier Series 2018B: | ||||||
| $59 | 0.000%, 1/01/46, 144A (7) | No Opt. Call | N/R | $1,475 | ||
| 59 | 0.000%, 1/01/47, 144A (7) | No Opt. Call | N/R | 1,398 | ||
| 58 | 0.000%, 1/01/48, 144A (7) | No Opt. Call | N/R | 1,367 | ||
| 58 | 0.000%, 1/01/49, 144A (7) | No Opt. Call | N/R | 1,328 | ||
| 57 | 0.000%, 1/01/50, 144A (7) | No Opt. Call | N/R | 1,257 | ||
| 62 | 0.000%, 1/01/51, 144A (7) | No Opt. Call | N/R | 1,351 | ||
| 1,607 | 3.750%, 7/01/51 (Mandatory Put 7/01/21), 144A (7) | 3/28 at 100.00 | N/R | 1,035,492 | ||
| 62 | 0.000%, 1/01/52, 144A (7) | No Opt. Call | N/R | 1,289 | ||
| 61 | 0.000%, 1/01/53, 144A (7) | No Opt. Call | N/R | 1,247 | ||
| 61 | 0.000%, 1/01/54, 144A (7) | No Opt. Call | N/R | 1,203 | ||
| 60 | 0.000%, 1/01/55, 144A (7) | No Opt. Call | N/R | 1,160 | ||
| 59 | 0.000%, 1/01/56, 144A (7) | No Opt. Call | N/R | 1,123 | ||
| 59 | 0.000%, 1/01/57, 144A (7) | No Opt. Call | N/R | 1,083 | ||
| 58 | 0.000%, 1/01/58, 144A (7) | No Opt. Call | N/R | 1,041 | ||
| 57 | 0.000%, 1/01/59, 144A (7) | No Opt. Call | N/R | 1,014 | ||
| 57 | 0.000%, 1/01/60, 144A (7) | No Opt. Call | N/R | 973 | ||
| 56 | 0.000%, 1/01/61, 144A (7) | No Opt. Call | N/R | 929 | ||
| 56 | 0.000%, 1/01/62, 144A (7) | No Opt. Call | N/R | 899 | ||
| 55 | 0.000%, 1/01/63, 144A (7) | No Opt. Call | N/R | 865 | ||
| 54 | 0.000%, 1/01/64, 144A (7) | No Opt. Call | N/R | 842 | ||
| 54 | 0.000%, 1/01/65, 144A (7) | No Opt. Call | N/R | 806 | ||
| 53 | 0.000%, 1/01/66, 144A (7) | No Opt. Call | N/R | 754 | ||
| 693 | 0.000%, 1/01/67, 144A (7) | No Opt. Call | N/R | 9,103 | ||
| 5,000 | Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Agnesian HealthCare, Inc, Series 2013B, 5.000%, 7/01/36 (Pre-refunded 7/01/23) | 7/23 at 100.00 | N/R (4) | 5,678,400 | ||
| 1,250 | Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Marshfield Clinic, Series 2012B, 5.000%, 2/15/32 | 2/22 at 100.00 | A- | 1,310,512 | ||
| 2,750 | Wisconsin Health and Educational Facilities Authority, Revenus Bonds, Gundersen Lutheran, Series 2011A, 5.250%, 10/15/39 | 10/21 at 100.00 | A1 | 2,863,052 | ||
| 10,225 | Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Ascension Health Alliance Senior Credit Group, Series 2016A, 4.500%, 11/15/39 | 5/26 at 100.00 | Aa2 | 11,828,382 | ||
| 1,710 | Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Beloit Health System, Inc, Series 2016, 4.000%, 7/01/46 | 7/26 at 100.00 | A | 1,824,194 | ||
| 4,220 | Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Children's Hospital of Wisconsin, Inc, Series 2017, 4.000%, 8/15/42 | 8/27 at 100.00 | Aa3 | 4,765,097 | ||
| Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Marshfield Clinic, Series 2016A: | ||||||
| 12,440 | 5.000%, 2/15/42 | 2/26 at 100.00 | A- | 14,212,949 | ||
| 6,000 | 5.000%, 2/15/46 | 2/26 at 100.00 | A- | 6,816,540 | ||
| 49,885 | Total Wisconsin | 51,650,928 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| Principal Amount (000) | Description (1) | Optional Call Provisions (2) | Ratings (3) | Value | ||
| Wisconsin (continued) | ||||||
| $4,999,769 | Total Municipal Bonds (cost $4,740,699,481) | 5,282,687,283 |
| Shares | Description (1), (9) | Value | ||||
| INVESTMENT COMPANIES – 0.0% (0.0% of Total Investments) | ||||||
| 8,812 | BlackRock MuniHoldings Fund Inc | $139,670 | ||||
| 32,524 | Invesco Quality Municipal Income Trust | 406,225 | ||||
| Total Investment Companies (cost $530,611) | 545,895 | |||||
| Total Long-Term Investments (cost $4,741,230,092) | 5,283,233,178 |
| Principal Amount (000) | Description (1) | Optional Call Provision (2) | Ratings (3) | Value | ||
| SHORT-TERM INVESTMENTS – 1.0% (0.6% of Total Investments) | ||||||
| MUNICIPAL BONDS – 1.0% (0.6% of Total Investments) | ||||||
| California – 0.2% (0.1% of Total Investments) | ||||||
| $7,500 | Los Angeles Community Redevelopment Agency, California, Multifamily Housing Revenue Bonds, Hollywood & Vine Apartments, Variable Rate Demand Obligations, Tender Option Bond Trust 2020-MIZ9013, 0.510%, 10/15/37 (AMT) (10) | No Opt. Call | N/R | $7,500,000 | ||
| National – 0.8% (0.5% of Total Investments) | ||||||
| 7,500 | JPMorgan Chase Putters / Drivers Trust Various States, Variable Rate Demand Obligations, Series 5028, 0.420%, 6/01/21 (AMT) (10) | No Opt. Call | F1+ | 7,500,000 | ||
| 19,100 | JPMorgan Chase Putters / Drivers Trust Various States, Variable Rate Demand Obligations, Series 5029, 0.420%, 12/01/21 (AMT) (10) | No Opt. Call | F1+ | 19,100,000 | ||
| 26,600 | Total National | 26,600,000 | ||||
| $34,100 | Total Short-Term Investments (cost $34,100,000) | 34,100,000 | ||||
| Total Investments (cost $4,775,330,092) – 156.0% | 5,317,333,178 | |||||
| Floating Rate Obligations – (2.8)% | (96,270,000) | |||||
| Adjustable Rate MuniFund Term Preferred Shares, net of deferred offering costs – (16.0)% (11) | (545,212,004) | |||||
| MuniFund Preferred Shares, net of deferred offering costs – (19.9)% (12) | (678,352,655) | |||||
| Variable Rate Demand Preferred Shares, net of deferred offering costs – (18.5)% (13) | (630,098,095) | |||||
| Other Assets Less Liabilities – 1.2% | 40,710,397 | |||||
| Net Assets Applicable to Common Shares – 100% | $3,408,110,821 |
| Level 1 | Level 2 | Level 3 | Total | |
| Long-Term Investments: | ||||
| Municipal Bonds | $ — | $5,274,384,441 | $8,302,842 | $5,282,687,283 |
| Investment Companies | 545,895 | — | — | 545,895 |
| Short-Term Investments: | ||||
| Municipal Bonds | — | 34,100,000 | — | 34,100,000 |
| Total | $545,895 | $5,308,484,441 | $8,302,842 | $5,317,333,178 |
| NAD | Nuveen Quality Municipal Income Fund (continued) |
| Portfolio of Investments July 31, 2020 | |
| (Unaudited) |
| (1) | All percentages shown in the Portfolio of Investments are based on net assets applicable to common shares unless otherwise noted. | |
| (2) | Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption. There may be other call provisions at varying prices at later dates. Certain mortgage-backed securities may be subject to periodic principal paydowns. | |
| (3) | The ratings disclosed are the lowest of Standard & Poor’s Group (“Standard & Poor’s”), Moody’s Investors Service, Inc. (“Moody’s”) or Fitch, Inc. (“Fitch”) rating. Ratings below BBB by Standard & Poor’s, Baa by Moody’s or BBB by Fitch are considered to be below investment grade. Holdings designated N/R are not rated by any of these national rating agencies. | |
| (4) | Backed by an escrow or trust containing sufficient U.S. Government or U.S. Government agency securities, which ensure the timely payment of principal and interest. | |
| (5) | Investment, or portion of investment, has been pledged to collateralize the net payment obligations for investments in inverse floating rate transactions. | |
| (6) | Investment valued at fair value using methods determined in good faith by, or at the discretion of, the Board. For fair value measurement disclosure purposes, investment classified as Level 3. | |
| (7) | Defaulted security. A security whose issuer has failed to fully pay principal and/or interest when due, or is under the protection of bankruptcy. | |
| (8) | Step-up coupon bond, a bond with a coupon that increases ("steps up"), usually at regular intervals, while the bond is outstanding. The rate shown is the coupon as of the end of the reporting period. | |
| (9) | A copy of the most recent financial statements for these investment companies can be obtained directly from the Securities and Exchange Commission on its website at http://www.sec.gov. | |
| (10) | Investment has a maturity of greater than one year, but has variable rate and/or demand features which qualify it as a short-term investment. The rate disclosed, as well as the reference rate and spread, where applicable, is that in effect as of the end of the reporting period. This rate changes periodically based on market conditions or a specified market index. | |
| (11) | Adjustable Rate MuniFund Term Preferred Shares, net of deferred offering cost as a percentage of Total Investments is 10.3%. | |
| (12) | MuniFund Preferred Shares, net of deferred offering costs as a percentage of Total Investments is 12.8%. | |
| (13) | Variable Rate Demand Preferred Shares, net of deferred offering costs as a percentage of Total Investments is 11.8%. | |
| 144A | Investment is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These investments may only be resold in transactions exempt from registration, which are normally those transactions with qualified institutional buyers. | |
| AMT | Alternative Minimum Tax | |
| ETM | Escrowed to maturity | |
| IF | Inverse floating rate security issued by a tender option bond (“TOB”) trust, the interest rate on which varies inversely with the Securities Industry Financial Markets Association (SIFMA) short-term rate, which resets weekly, or a similar short-term rate, and is reduced by the expenses related to the TOB trust. | |
| PIK | Payment-in-kind (“PIK”) security. Depending on the terms of the security, income may be received in the form of cash, securities, or a combination of both. The PIK rate shown, where applicable, represents the annualized rate of the last PIK payment made by the issuer as of the end of the reporting period. | |
| UB | Underlying bond of an inverse floating rate trust reflected as a financing transaction. | |
| WI/DD | Purchased on a when-issued or delayed delivery basis. |