BlackRock Intermediate Muni Income Bond ETF Fund Holdings as of,"26-Mar-2024" Inception Date,"16-Mar-2021" Shares Outstanding,"800,000.00" Stock,"-" Bond,"-" Cash,"-" Other,"-"   Name,Sector,Asset Class,Market Value,Weight (%),Notional Value,Par Value,CUSIP,ISIN,SEDOL,Price,Location,Exchange,Currency,Duration,YTM (%),FX Rate,Maturity,Coupon (%),Mod. Duration,Yield to Call (%),Yield to Worst (%),Real Duration,Real YTM (%),Market Currency,Accrual Date,Effective Date "JEFFERSON CNTY ALA SWR REV","Government Related","Fixed Income","1,093,856.67","5.77","1,093,856.67","1,000,000.00","472682ZP1","US472682ZP16","-","108.57","United States","-","USD","10.53","4.60","1.00","01-Oct-2044","5.25","12.75","-","4.15","7.49","4.15","USD","31-Jan-2024","31-Jan-2024" "TENNERGY CORP TENN GAS REV","Municipals","Fixed Income","813,343.41","4.29","813,343.41","750,000.00","880397CF9","US880397CF98","-","106.69","United States","-","USD","5.45","4.33","1.00","01-Oct-2053","5.50","5.51","-","4.31","5.33","4.31","USD","01-Dec-2022","01-Dec-2022" "KANSAS CITY MO INDL DEV AUTH A","Government Related","Fixed Income","798,341.28","4.21","798,341.28","750,000.00","48504NAW9","US48504NAW92","-","106.10","United States","-","USD","5.14","4.24","1.00","01-Mar-2034","5.00","7.82","-","3.64","4.36","3.64","USD","27-Jun-2019","27-Jun-2019" "NEW HOPE CULTURAL ED FACS FIN","Municipals","Fixed Income","770,799.39","4.06","770,799.39","750,000.00","645424AQ5","US645424AQ59","-","102.32","United States","-","USD","4.42","3.73","1.00","15-Aug-2034","4.00","8.43","-","3.27","3.14","3.27","USD","28-Dec-2017","28-Dec-2017" "CALIFORNIA CMNTY CHOICE FING A","Corporates","Fixed Income","764,687.94","4.03","764,687.94","750,000.00","13013JBM7","US13013JBM71","-","101.45","United States","-","USD","1.65","5.27","1.00","01-Aug-2029","7.46","4.61","-","5.27","4.61","5.27","USD","04-Jan-2023","04-Jan-2023" "CHICAGO ILL","Government Related","Fixed Income","561,171.41","2.96","561,171.41","500,000.00","167486N70","US167486N703","-","111.05","United States","-","USD","6.78","3.64","1.00","01-Jan-2034","5.00","7.74","-","3.37","6.43","3.37","USD","09-Jan-2023","09-Jan-2023" "BLACK BELT ENERGY GAS DIST ALA","Corporates","Fixed Income","539,055.76","2.84","539,055.76","500,000.00","09182TBT3","US09182TBT34","-","106.05","United States","-","USD","4.09","4.06","1.00","01-Dec-2028","5.50","4.06","-","4.06","4.06","4.06","USD","28-Oct-2022","28-Oct-2022" "KING CNTY WASH SWR REV","Government Related","Fixed Income","538,520.46","2.84","538,520.46","550,000.00","495290EF1","US495290EF18","-","97.67","United States","-","USD","0.02","4.62","1.00","01-Jan-2027","3.68","2.51","-","4.62","2.51","4.62","USD","16-Dec-2021","16-Dec-2021" "SAN DIEGO CALIF UNI SCH DIST","Government Related","Fixed Income","501,512.09","2.64","501,512.09","610,000.00","797355L93","US797355L934","-","82.22","United States","-","USD","7.18","2.71","1.00","01-Jul-2031","0.00","7.07","-","2.71","7.07","2.71","USD","18-Aug-2010","18-Aug-2010" "AMERICAN MUN PWR OHIO INC REV","Government Related","Fixed Income","494,507.96","2.61","494,507.96","500,000.00","02765UQJ6","US02765UQJ69","-","98.79","United States","-","USD","0.38","4.19","1.00","15-Aug-2024","1.00","0.38","-","4.19","0.38","4.19","USD","29-Apr-2021","29-Apr-2021" "ILLINOIS FIN AUTH REV","Corporates","Fixed Income","491,658.94","2.59","491,658.94","500,000.00","45204FHM0","US45204FHM05","-","98.05","United States","-","USD","0.02","5.18","1.00","01-May-2026","4.15","1.91","-","5.18","1.91","5.18","USD","31-Mar-2021","31-Mar-2021" "DELAWARE ST ECONOMIC DEV AUTH","Government Related","Fixed Income","475,294.43","2.51","475,294.43","500,000.00","246387SW5","US246387SW53","-","94.45","United States","-","USD","1.47","5.11","1.00","01-Oct-2025","1.25","1.46","-","5.11","1.46","5.11","USD","17-Dec-2020","17-Dec-2020" "BETHLEHEM PA AREA SCH DIST AUT","Municipals","Fixed Income","452,456.70","2.39","452,456.70","460,000.00","087368AM8","US087368AM80","-","98.07","United States","-","USD","0.53","5.24","1.00","01-Nov-2025","4.26","1.54","-","5.24","1.54","5.24","USD","01-Nov-2021","01-Nov-2021" "PENNSYLVANIA HSG FIN AGY SINGL","Government Related","Fixed Income","391,319.50","2.06","391,319.50","445,000.00","70879QKA0","US70879QKA03","-","86.96","United States","-","USD","7.19","3.81","1.00","01-Oct-2032","2.00","7.58","-","3.81","7.58","3.81","USD","29-Sept-2020","29-Sept-2020" "NEW YORK N Y CITY HSG DEV CORP","Government Related","Fixed Income","367,842.38","1.94","367,842.38","430,000.00","64972EVE6","US64972EVE66","-","84.76","United States","-","USD","7.30","4.07","1.00","01-Nov-2032","1.95","7.66","-","4.07","7.66","4.07","USD","25-Mar-2021","25-Mar-2021" "CHICAGO ILL MIDWAY ARPT REV","Municipals","Fixed Income","354,162.25","1.87","354,162.25","350,000.00","167562NX1","US167562NX11","-","100.01","United States","-","USD","0.02","4.50","1.00","01-Jul-2024","5.00","0.02","-","4.50","0.02","4.50","USD","11-Jun-2014","11-Jun-2014" "SOUTHEAST ENERGY AUTH COMMODIT","Municipals","Fixed Income","344,352.12","1.82","344,352.12","315,000.00","84136FBL0","US84136FBL04","-","107.56","United States","-","USD","4.72","4.00","1.00","01-Dec-2029","5.50","4.81","-","3.96","4.63","3.96","USD","01-Nov-2022","01-Nov-2022" "NEW JERSEY ST TRANSN TR FD AUT","Government Related","Fixed Income","289,989.35","1.53","289,989.35","250,000.00","64613CCS5","US64613CCS52","-","114.59","United States","-","USD","8.49","3.60","1.00","15-Jun-2037","5.00","9.79","-","3.16","7.42","3.16","USD","01-Jun-2023","01-Jun-2023" "NEW HOPE CULTURAL ED FACS FIN","Municipals","Fixed Income","285,275.74","1.50","285,275.74","280,000.00","64542CAZ7","US64542CAZ77","-","100.76","United States","-","USD","1.18","3.35","1.00","15-Jun-2025","4.00","1.17","-","3.35","1.17","3.35","USD","28-Jun-2018","28-Jun-2018" "METROPOLITAN WASH D C ARPTS AU","Government Related","Fixed Income","282,297.99","1.49","282,297.99","250,000.00","592647LV1","US592647LV13","-","110.49","United States","-","USD","8.22","3.99","1.00","01-Oct-2037","5.00","9.77","-","3.56","6.85","3.56","USD","12-Jul-2023","12-Jul-2023" "NEW YORK N Y CITY MUN WTR FIN","Government Related","Fixed Income","281,511.67","1.48","281,511.67","250,000.00","64972GF90","US64972GF900","-","111.13","United States","-","USD","11.01","4.49","1.00","15-Jun-2048","5.25","14.02","-","3.86","7.61","3.86","USD","05-Oct-2023","05-Oct-2023" "ILLINOIS ST","Government Related","Fixed Income","280,288.52","1.48","280,288.52","250,000.00","452153FG9","US452153FG96","-","110.00","United States","-","USD","8.62","4.38","1.00","01-May-2040","5.25","10.87","-","3.80","6.53","3.80","USD","10-May-2023","10-May-2023" "CHICAGO ILL O HARE INTL ARPT R","Government Related","Fixed Income","258,240.22","1.36","258,240.22","250,000.00","167593TH5","US167593TH59","-","102.12","United States","-","USD","1.72","4.18","1.00","01-Jan-2027","5.00","2.54","-","3.75","1.66","3.75","USD","05-Dec-2016","05-Dec-2016" "NEW YORK ST ENVIRONMENTAL FACS","Government Related","Fixed Income","257,787.00","1.36","257,787.00","250,000.00","649852AT7","US649852AT75","-","102.76","United States","-","USD","5.50","4.96","1.00","03-Sept-2030","5.13","5.43","-","4.96","5.43","4.96","USD","24-Aug-2023","20-Sept-2020" "ILLINOIS ST","Government Related","Fixed Income","255,437.81","1.35","255,437.81","225,000.00","4521526U0","US4521526U08","-","111.10","United States","-","USD","5.51","3.11","1.00","01-Oct-2030","5.00","5.49","-","3.11","5.49","3.11","USD","27-Oct-2020","27-Oct-2020" "MIAMI DADE CNTY FLA EXPWY AUTH","Government Related","Fixed Income","253,997.28","1.34","253,997.28","250,000.00","593338AQ9","US593338AQ98","-","100.42","United States","-","USD","0.27","4.92","1.00","01-Jul-2030","5.00","5.27","-","3.36","0.26","3.36","USD","15-Oct-2014","15-Oct-2014" "ILLINOIS ST","Government Related","Fixed Income","252,552.17","1.33","252,552.17","245,000.00","4521522W0","US4521522W00","-","100.65","United States","-","USD","0.50","3.71","1.00","01-Oct-2024","5.00","0.49","-","3.71","0.49","3.71","USD","05-Sept-2018","05-Sept-2018" "IOWA FIN AUTH SOLID WASTE FACS","Corporates","Fixed Income","250,794.59","1.32","250,794.59","250,000.00","46246YAB8","US46246YAB83","-","99.96","United States","-","USD","0.02","4.10","1.00","01-Apr-2024","1.50","0.01","-","4.10","0.01","4.10","USD","15-Apr-2021","15-Apr-2021" "PUERTO RICO SALES TAX FING COR","Corporates","Fixed Income","250,645.90","1.32","250,645.90","250,000.00","74529JRH0","US74529JRH04","-","99.24","United States","-","USD","6.95","4.39","1.00","01-Jul-2040","4.33","10.31","-","4.39","10.31","4.39","USD","01-Aug-2019","01-Aug-2019" "NEW JERSEY ECONOMIC DEV AUTH R","Government Related","Fixed Income","246,501.87","1.30","246,501.87","225,000.00","64577B7C2","US64577B7C24","-","108.15","United States","-","USD","3.78","2.93","1.00","15-Jun-2028","5.00","3.77","-","2.93","3.77","2.93","USD","19-Nov-2019","19-Nov-2019" "ALLEN CNTY OHIO PORT AUTH ECON","Municipals","Fixed Income","245,559.88","1.29","245,559.88","250,000.00","01757TAA7","US01757TAA79","-","96.95","United States","-","USD","4.37","4.47","1.00","01-Dec-2031","4.00","4.33","-","4.47","4.33","4.47","USD","01-Apr-2021","01-Apr-2021" "NEW HOPE HIGHER ED FIN CORP TE 144A","Municipals","Fixed Income","242,051.62","1.28","242,051.62","250,000.00","645438AA0","US645438AA02","-","95.42","United States","-","USD","4.12","5.89","1.00","15-Jun-2030","5.00","4.45","-","5.89","4.45","5.89","USD","07-Jul-2021","07-Jul-2021" "DENVER COLO CITY & CNTY ARPT R","Government Related","Fixed Income","239,690.75","1.26","239,690.75","200,000.00","249182TC0","US249182TC08","-","117.75","United States","-","USD","7.14","3.71","1.00","15-Nov-2034","5.75","8.04","-","3.36","6.85","3.36","USD","15-Nov-2022","15-Nov-2022" "CONNECTICUT ST SPL TAX OBLIG R","Government Related","Fixed Income","236,626.60","1.25","236,626.60","205,000.00","207758K77","US207758K778","-","114.25","United States","-","USD","8.53","3.70","1.00","01-Jul-2038","5.00","10.35","-","3.13","7.14","3.13","USD","07-Nov-2022","07-Nov-2022" "VIRGINIA ST HSG DEV AUTH","Government Related","Fixed Income","234,845.14","1.24","234,845.14","270,000.00","92812WBW3","US92812WBW38","-","86.32","United States","-","USD","8.07","3.75","1.00","01-Dec-2033","2.05","8.52","-","3.75","8.52","3.75","USD","07-Dec-2021","07-Dec-2021" "LOUISIANA LOC GOVT ENVIRONMENT","Government Related","Fixed Income","229,987.90","1.21","229,987.90","250,000.00","54628CUG5","US54628CUG58","-","91.36","United States","-","USD","5.07","3.57","1.00","01-Jun-2030","2.00","5.68","-","3.57","5.68","3.57","USD","01-Apr-2021","01-Apr-2021" "PORT GTR CINCINNATI DEV AUTH O","Municipals","Fixed Income","229,667.25","1.21","229,667.25","250,000.00","734195BQ2","US734195BQ24","-","90.67","United States","-","USD","3.94","5.24","1.00","01-Dec-2031","3.75","3.92","-","5.24","3.92","5.24","USD","31-Mar-2021","31-Mar-2021" "HOUSTON TEX ARPT SYS REV","Government Related","Fixed Income","228,908.76","1.21","228,908.76","225,000.00","4423487R3","US4423487R33","-","100.75","United States","-","USD","1.55","4.86","1.00","15-Jul-2030","5.00","3.84","-","4.40","1.24","4.40","USD","26-Mar-2015","26-Mar-2015" "BEAUMONT TEX","Municipals","Fixed Income","227,537.39","1.20","227,537.39","215,000.00","0745097A2","US0745097A26","-","105.55","United States","-","USD","5.94","3.28","1.00","01-Mar-2033","4.00","7.50","-","2.97","5.27","2.97","USD","26-Oct-2021","15-Sept-2021" "PUEBLO COLO URBAN RENEWAL AUTH","Municipals","Fixed Income","222,500.00","1.17","222,500.00","250,000.00","744826AX6","US744826AX63","-","89.00","United States","-","USD","1.66","7.06","1.00","01-Dec-2025","0.00","1.57","-","7.06","1.57","7.06","USD","30-Mar-2021","30-Mar-2021" "HARDEEVILLE S C ASSMT REV","Municipals","Fixed Income","218,233.26","1.15","218,233.26","225,000.00","411716AC7","US411716AC75","-","95.78","United States","-","USD","1.52","4.47","1.00","01-May-2027","3.00","1.50","-","4.47","1.50","4.47","USD","10-Jun-2021","10-Jun-2021" "CHICAGO ILL O HARE INTL ARPT R","Government Related","Fixed Income","212,799.80","1.12","212,799.80","200,000.00","167593A69","US167593A695","-","105.22","United States","-","USD","3.25","4.46","1.00","01-Jan-2037","5.00","9.36","-","3.02","2.55","3.02","USD","28-Jun-2017","28-Jun-2017" "NEW YORK LIBERTY DEV CORP LIBE","Corporates","Fixed Income","212,196.01","1.12","212,196.01","250,000.00","649519DT9","US649519DT93","-","83.97","United States","-","USD","9.89","4.14","1.00","15-Nov-2036","2.50","10.39","-","4.14","10.39","4.14","USD","14-Sept-2021","14-Sept-2021" "COLORADO HEALTH FACS AUTH REV","Municipals","Fixed Income","186,522.94","0.98","186,522.94","185,000.00","19648FJZ8","US19648FJZ80","-","100.21","United States","-","USD","8.15","3.98","1.00","01-Aug-2039","4.00","11.32","-","3.95","4.75","3.95","USD","21-Aug-2019","21-Aug-2019" "BLACKROCK LIQ MUNICASH CL INS MMF","Cash and/or Derivatives","Money Market","185,987.15","0.98","185,987.15","185,969.00","09248U841","US09248U8412","B0BW5H6","1.00","United States","-","USD","0.01","3.69","1.00","-","5.35","0.15","-","3.69","0.00","3.69","USD","-","23-Feb-1984" "NEW JERSEY ST TRANSN TR FD AUTH","Government Related","Fixed Income","178,129.12","0.94","178,129.12","190,000.00","646136EN7","US646136EN71","-","93.75","United States","-","USD","1.70","3.79","1.00","15-Dec-2025","0.00","1.66","-","3.79","1.66","3.79","USD","01-Jun-2006","01-Jun-2006" "TOHOQUA CMNTY DEV DIST FLA SPL","Municipals","Fixed Income","167,933.90","0.89","167,933.90","170,000.00","88907RAC3","US88907RAC34","-","97.83","United States","-","USD","1.07","3.46","1.00","01-May-2026","2.38","1.06","-","3.46","1.06","3.46","USD","05-Mar-2021","05-Mar-2021" "CONNECTICUT ST HSG FIN AUTH HS","Government Related","Fixed Income","156,100.15","0.82","156,100.15","210,000.00","20775HET6","US20775HET68","-","73.66","United States","-","USD","10.24","4.37","1.00","15-May-2038","1.85","10.46","-","4.37","10.46","4.37","USD","24-Feb-2021","24-Feb-2021" "HENDERSON KY EXEMPT FACS REV","Municipals","Fixed Income","146,947.10","0.77","146,947.10","150,000.00","425099AC2","US425099AC23","-","97.09","United States","-","USD","3.74","4.14","1.00","01-Jan-2032","3.70","3.69","-","4.14","3.69","4.14","USD","07-Apr-2022","07-Apr-2022" "MILWAUKEE WIS SEW REV","Government Related","Fixed Income","146,853.91","0.77","146,853.91","145,000.00","60242MDH3","US60242MDH34","-","100.00","United States","-","USD","0.47","4.00","1.00","01-Jun-2031","4.00","6.11","-","3.94","0.08","3.94","USD","26-Jun-2013","26-Jun-2013" "LAKES OF SARASOTA CMNTY DEV DI","Municipals","Fixed Income","124,197.75","0.65","124,197.75","125,000.00","51206YAA8","US51206YAA82","-","98.25","United States","-","USD","1.06","3.62","1.00","01-May-2026","2.75","1.05","-","3.62","1.05","3.62","USD","16-Apr-2021","16-Apr-2021" "LOUISVILLE/JEFFERSON CNTY KY M","Municipals","Fixed Income","120,490.64","0.64","120,490.64","125,000.00","546749AR3","US546749AR31","-","96.13","United States","-","USD","2.19","3.55","1.00","01-Jul-2026","1.75","2.18","-","3.55","2.18","3.55","USD","17-Sept-2019","17-Sept-2019" "TRIBOROUGH BRDG & TUNL AUTH N","Corporates","Fixed Income","118,147.64","0.62","118,147.64","100,000.00","89602HGE1","US89602HGE18","-","115.97","United States","-","USD","9.03","3.59","1.00","15-Nov-2038","5.00","10.50","-","3.07","7.66","3.07","USD","19-Oct-2023","19-Oct-2023" "HOUSTON TEX HIGHER ED FIN CORP","Government Related","Fixed Income","113,791.74","0.60","113,791.74","115,000.00","44237QAD7","US44237QAD79","-","98.10","United States","-","USD","0.50","5.55","1.00","01-Oct-2024","1.75","0.50","-","5.55","0.50","5.55","USD","31-Mar-2021","31-Mar-2021" "NEW JERSEY ST EDL FACS AUTH RE","Corporates","Fixed Income","113,758.04","0.60","113,758.04","100,000.00","646067FP8","US646067FP89","-","113.41","United States","-","USD","8.77","3.79","1.00","01-Sept-2038","5.00","10.50","-","3.26","7.29","3.26","USD","05-Oct-2023","05-Oct-2023" "TUSCALOOSA CNTY ALA INDL DEV G","Municipals","Fixed Income","113,199.40","0.60","113,199.40","110,000.00","90068FAZ9","US90068FAZ99","-","100.79","United States","-","USD","7.12","5.19","1.00","01-May-2044","5.25","9.89","-","5.07","4.34","5.07","USD","16-May-2019","16-May-2019" "NEW YORK ST DORM AUTH ST PERS","Government Related","Fixed Income","112,954.71","0.60","112,954.71","100,000.00","64990F6L3","US64990F6L38","-","112.89","United States","-","USD","11.59","3.95","1.00","15-Mar-2041","5.00","11.74","-","3.95","11.74","3.95","USD","21-Mar-2024","21-Mar-2024" "JEFFERSON CNTY ALA SWR REV","Government Related","Fixed Income","111,390.44","0.59","111,390.44","100,000.00","472682ZL0","US472682ZL02","-","110.57","United States","-","USD","9.85","4.38","1.00","01-Oct-2041","5.25","11.64","-","3.91","7.52","3.91","USD","31-Jan-2024","31-Jan-2024" "WASHINGTON ST HEALTH CARE FACS","Corporates","Fixed Income","108,726.39","0.57","108,726.39","100,000.00","93978HVZ5","US93978HVZ53","-","107.96","United States","-","USD","4.83","3.59","1.00","01-Aug-2030","5.00","5.42","-","3.36","4.67","3.36","USD","21-Aug-2019","21-Aug-2019" "CHICAGO ILL","Government Related","Fixed Income","105,053.64","0.55","105,053.64","100,000.00","167486L31","US167486L319","-","103.87","United States","-","USD","2.57","3.52","1.00","01-Jan-2027","5.00","2.55","-","3.52","2.55","3.52","USD","22-Dec-2021","22-Dec-2021" "NORTHERN ILL MUN PWR AGY PWR P","Municipals","Fixed Income","102,691.03","0.54","102,691.03","100,000.00","665250CV6","US665250CV65","-","101.41","United States","-","USD","4.41","3.86","1.00","01-Dec-2036","4.00","9.78","-","3.44","2.50","3.44","USD","15-Sept-2016","15-Sept-2016" "OHIO ST AIR QUALITY DEV AUTH R","Corporates","Fixed Income","102,316.95","0.54","102,316.95","100,000.00","677525WU7","US677525WU74","-","101.04","United States","-","USD","2.94","3.65","1.00","01-Jun-2027","4.00","2.93","-","3.65","2.93","3.65","USD","02-Jun-2022","02-Jun-2022" "ARIZONA HEALTH FACS AUTH REV","Government Related","Fixed Income","99,434.28","0.52","99,434.28","100,000.00","040507QR9","US040507QR96","-","99.19","United States","-","USD","0.04","4.07","1.00","04-Nov-2026","3.70","2.38","-","4.07","2.38","4.07","USD","04-Nov-2021","05-Nov-2015" "COBB CNTY GA DEV AUTH CHARTER","Municipals","Fixed Income","99,375.29","0.52","99,375.29","100,000.00","190779AF5","US190779AF50","-","97.87","United States","-","USD","7.60","5.92","1.00","15-Jun-2038","5.70","8.56","-","5.92","8.56","5.92","USD","21-Dec-2023","21-Dec-2023" "HOUSTON TEX HIGHER ED FIN CORP","Government Related","Fixed Income","72,095.60","0.38","72,095.60","75,000.00","44237QAE5","US44237QAE52","-","95.16","United States","-","USD","1.46","5.37","1.00","01-Oct-2025","2.00","1.44","-","5.37","1.44","5.37","USD","31-Mar-2021","31-Mar-2021" "USD CASH","Cash and/or Derivatives","Cash","636.98","0.00","636.98","637.00","-","-","-","100.00","United States","-","USD","0.00","5.35","1.00","-","0.00","0.00","-","5.35","0.00","5.35","USD","-","01-Jan-1989"