N-MFP2 0000097098 XXXXXXXX 2021-02-28 0000097098 5493007YVNX55LTRQ706 S000001479 10 N N 002-47015 BlackRock Advisors, LLC 801-47710 Deloitte & Touche LLP Boston MA BlackRock Advisors, LLC JPMorgan Chase Bank, N.A. BNY Mellon Investment Servicing (US) Inc. 0000849542 084-01761 N N N Other Tax Exempt Y 9 9 40698604.80 37083904.11 38299826.07 38330369.75 75528400.24 73920650.96 74380916.11 75412175.06 0.5016 0.4784 0.4849 0.4851 0.9309 0.9536 0.9418 0.9544 91617.87 78831947.20 78830806.15 235477.27 113842.38 79044058.91 79016170.01 1.0000 0.0005 1.0004 1.0004 1.0004 1.0004 C000003965 5000.00 0.00 0.00 0.0000 0.0000 0.0000 0.0000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0000 N C000003958 5000.00 0.00 0.00 0.0000 0.0000 0.0000 0.0000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0000 N C000003959 50000.00 0.00 0.00 0.0000 0.0000 0.0000 0.0000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0000 N C000003963 5000.00 153898.34 153844.04 1.0004 1.0004 1.0004 1.0004 0.40 1.13 2.42 0.00 0.49 1.65 0.61 0.32 3.91 3.10 0.0001 Y BlackRock Advisors, LLC, Management Fees, 59.87; BlackRock Advisors, LLC, Expenses Reimbursed, 25.52; BlackRock Investments, LLC, Service/Distribution Fees, 11.76; C000003964 5000.00 0.00 0.00 0.0000 0.0000 0.0000 0.0000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0000 N C000003962 5000.00 6043639.60 6041507.24 1.0004 1.0004 1.0004 1.0004 60.02 9543.79 88.63 20102.18 18.89 63.59 122058.64 4.49 122225.85 29714.05 0.0001 Y BlackRock Advisors, LLC, Management Fees, 2310.71; BlackRock Advisors, LLC, Expenses Reimbursed, 988.73; BlackRock Investments, LLC, Service/Distribution Fees, 1140.84; C000003960 3000000.00 70453700.96 70428842.97 1.0004 1.0004 1.0004 1.0004 2283925.93 1295846.96 253767.80 3554496.65 3130890.50 1720924.32 1248407.02 1282771.63 6916991.25 7854031.24 0.0001 Y BlackRock Advisors, LLC, Management Fees, 27472.78; BlackRock Advisors, LLC, Expenses Reimbursed, 11749.55; C000003967 3000000.00 36512.88 36500.00 1.0004 1.0004 1.0004 1.0004 0.09 0.27 0.57 0.00 0.12 0.39 0.14 0.07 0.91 0.73 0.0001 Y BlackRock Advisors, LLC, Management Fees, 14.12; BlackRock Advisors, LLC, Expenses Reimbursed, 6.10; C000003961 1.00 291716.43 291613.50 1.0004 1.0004 1.0004 1.0004 3.04 3.60 4.59 0.00 0.94 3.14 1.16 0.60 9.70 7.34 0.0001 Y BlackRock Advisors, LLC, Management Fees, 113.38; BlackRock Advisors, LLC, Expenses Reimbursed, 48.44; BlackRock Investments, LLC, Service/Distribution Fees, 190.12; C000003966 1.00 2064590.70 2063862.26 1.0004 1.0004 1.0004 1.0004 648995.94 633968.80 23830.88 283835.03 123829.07 61864.76 61611.68 151674.46 858263.38 1131346.80 0.0001 Y BlackRock Advisors, LLC, Management Fees, 840.26; BlackRock Advisors, LLC, Expenses Reimbursed, 359.09; BlackRock Investments, LLC, Service/Distribution Fees, 1411.16; Alaska Housing Finance Corp. Alaska Housing Finance Corp. 0.020 01170PDV5 549300HJ8NOJNYW6ER36 US01170PDV58 Variable Rate Demand Note Y Fitch F1+ Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2040-12-01 Y WELLS FARGO BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0002 465000.00 465000.00 0.0059 N N Y N Arizona Health Facilities Authority Arizona Health Facilities Authority 0.010 040507QB4 US040507QB45 Variable Rate Demand Note Y Fitch F1+ Moody's NR Standard & Poor's A-1 2021-03-01 2021-03-01 2046-01-01 Y BANK OF AMERICA NA 1.0000 3 N Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0001 2300000.00 2300000.00 0.0291 N Y Y N Arizona Industrial Development Authority Arizona Industrial Development Authority 0.010 04052EAC2 US04052EAC21 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2048-02-01 Y JPMORGAN CHASE BANK NA 1.0000 3 N Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0001 400000.00 400000.00 0.0051 N Y Y N Bethlehem Central School District Bethlehem Central School District 1.500 087329PG7 US087329PG71 Other Municipal Security Y Fitch NR Moody's NR Standard & Poor's SP-1+ 2021-06-29 2021-06-29 2021-06-29 N N N 0.0033 1003992.90 1003992.90 0.0127 N N N N Bexar County Housing Finance Corp. Bexar County Housing Finance Corp. 0.040 088379SE3 549300PNUZ5DCWVF3E76 US088379SE36 Variable Rate Demand Note Y Fitch NR Moody's NR Standard & Poor's A-1+ 2021-03-05 2021-03-05 2025-12-15 Y AAMHA LLC 1.0000 7 N Fitch NR Moody's NR Standard & Poor's NR Y FEDERAL NATIONAL MORTGAGE ASSOCI 1.0000 Fitch F1+ Moody's P-1 Standard & Poor's NR N 0.0004 485000.00 485000.00 0.0061 N N Y N California Public Finance Authority California Public Finance Authority 0.010 13057EBE3 US13057EBE32 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2050-12-31 Y BARCLAYS BANK PLC 1.0000 3 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0001 1900000.00 1900000.00 0.0240 N Y Y N The Maturity Date for this security has been modified City of Charlotte City of Charlotte 0.020 161037G91 5493001QNY6JJFWHQ568 US161037G910 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's A-1 2021-03-05 2021-03-05 2033-06-01 Y WELLS FARGO BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0002 1850000.00 1850000.00 0.0234 N N Y N City of Colorado Springs Utilities System City of Colorado Springs Utilities System 0.050 196632BH5 549300YHSJY5PXG4BM55 US196632BH51 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's A-1 2021-03-05 2021-03-05 2036-11-01 Y LANDESBANK HESSEN THUERINGEN GIR 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0005 475000.00 475000.00 0.0060 N N Y N Connecticut State Health & Educational Facilities Authority Connecticut State Health & Educational Facilities Authority 0.010 20774LRT4 549300ZOQJ5U8YBS5Q35 US20774LRT43 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2036-07-01 Y YALE UNIVERSITY 1.0000 3 N Fitch NR Moody's P-1 Standard & Poor's A-1+ N N 0.0001 700000.00 700000.00 0.0089 N Y Y N Connecticut Housing Finance Authority Connecticut Housing Finance Authority 0.030 20775B8C3 5493003DXX0NRJKSH186 US20775B8C34 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-05 2021-03-05 2045-11-15 Y ROYAL BANK OF CANADA (NEW YORK B 1.0000 7 Y Fitch F1+ Moody's (P)P-1 Standard & Poor's A-1+ N N 0.0003 400000.00 400000.00 0.0051 N N Y N Connecticut Housing Finance Authority Connecticut Housing Finance Authority 0.030 20775CLS1 5493003DXX0NRJKSH186 US20775CLS16 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1 2021-03-04 2021-03-05 2021-11-12 Y LANDESBANK HESSEN THUERINGEN GIR 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0003 300000.00 300000.00 0.0038 N N Y N Nuveen New York AMT-Free Quality Municipal Income Fund Nuveen New York AMT-Free Quality Municipal Income Fund 0.080 670656404 549300V4X2BF3UXSCQ58 US6706564043 Investment Company Y Fitch NR Moody's P-1 Standard & Poor's A-1 2021-03-05 2021-03-05 2040-08-01 Y SOCIETE GENERALE SA 1.0000 7 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0008 1500000.00 1500000.00 0.0190 N N Y N Fairfax County Industrial Development Authority Fairfax County Industrial Development Authority 0.030 303823LR7 US303823LR74 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-05 2021-03-05 2042-05-15 Y INOVA HEALTH SYSTEM 1.0000 7 N Fitch NR Moody's NR Standard & Poor's NR N N 0.0003 1410000.00 1410000.00 0.0178 N N Y N County of Franklin County of Franklin 0.030 353187EJ2 549300VCBUC1RZE7KL42 US353187EJ29 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-05 2021-03-05 2050-12-31 Y OHIOHEALTH CORP 1.0000 7 N Fitch NR Moody's NR Standard & Poor's NR N N 0.0003 1500000.00 1500000.00 0.0190 N N Y N The Maturity Date for this security has been modified City of Gainesville Utilities System City of Gainesville Utilities System 0.040 362848PQ0 US362848PQ03 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-05 2021-03-05 2036-10-01 Y STATE STREET BANK AND TRUST COMP 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0004 900000.00 900000.00 0.0114 N N Y N Gulf Coast Industrial Development Authority Gulf Coast Industrial Development Authority 0.010 402207AD6 US402207AD61 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2041-11-01 Y EXXON MOBIL CORP 1.0000 3 N Fitch NR Moody's P-1 Standard & Poor's A-1+ N N 0.0001 2040000.00 2040000.00 0.0258 N Y Y N Illinois Finance Authority Illinois Finance Authority 0.040 45200FFS3 549300ZG6UBPNNNRN315 US45200FFS39 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's A-1 2021-03-05 2021-03-05 2038-11-01 Y JPMORGAN CHASE BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0004 565000.00 565000.00 0.0071 N N Y N Illinois Finance Authority Illinois Finance Authority 0.010 45204EM39 549300ZG6UBPNNNRN315 US45204EM390 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2037-11-15 Y JPMORGAN CHASE BANK NA 1.0000 3 N Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0001 300000.00 300000.00 0.0038 N Y Y N Indiana Housing & Community Development Authority Indiana Housing & Community Development Authority 0.030 45505TSA0 549300QRKDYVNHT1OE86 US45505TSA06 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's NR 2021-03-01 2021-03-01 2047-07-01 Y TD BANK NA 1.0000 3 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0003 150000.00 150000.00 0.0019 N Y Y N Iowa Finance Authority Iowa Finance Authority 0.030 462467NY3 549300NQVL49BTHOW391 US462467NY37 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-05 2021-03-05 2046-01-01 Y FEDERAL HOME LOAN BANKS 1.0000 7 Y Fitch NR Moody's P-1 Standard & Poor's NR Y GOVERNMENT NATIONAL MORTGAGE ASS 0.5100 Fitch NR Moody's NR Standard & Poor's A-1+ FEDERAL HOME LOAN MORTGAGE CORPO 0.0200 Fitch NR Moody's NR Standard & Poor's A-1+ FEDERAL NATIONAL MORTGAGE ASSOCI 0.4700 Fitch NR Moody's NR Standard & Poor's A-1+ N 0.0003 475000.00 475000.00 0.0060 N N Y N Iowa Finance Authority Iowa Finance Authority 0.030 462467VE8 549300NQVL49BTHOW391 US462467VE80 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-05 2021-03-05 2047-07-01 Y TD BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0003 1000000.00 1000000.00 0.0127 N N Y N Iowa Finance Authority Iowa Finance Authority 0.070 46246WAD8 549300NQVL49BTHOW391 US46246WAD83 Variable Rate Demand Note Y Fitch NR Moody's P-1 Standard & Poor's A-1 2021-03-05 2021-03-05 2036-09-01 Y MIDAMERICAN ENERGY COMPANY 1.0000 7 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0007 1700000.00 1700000.00 0.0215 N N Y N County of King County of King 0.020 49474FUP3 US49474FUP34 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2046-01-01 Y TD BANK NA 1.0000 3 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0002 1650000.00 1650000.00 0.0209 N Y Y N Nuveen AMT-Free Quality Municipal Income Fund Nuveen AMT-Free Quality Municipal Income Fund 0.080 670657832 549300OTYQOOXS64NI63 US6706578324 Investment Company Y Fitch F1 Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2046-10-01 Y SUMITOMO MITSUI BANKING CORP (NE 1.0000 7 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0008 700000.00 700000.00 0.0089 N N Y N Los Angeles Department of Water & Power System Los Angeles Department of Water & Power System 0.020 544525DD7 549300S8NXV6YU61GG95 US544525DD70 Variable Rate Demand Note Y Fitch F1 Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2035-07-01 Y CITIBANK NA 1.0000 3 Y Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0002 3300000.00 3300000.00 0.0417 N Y Y N Lower Neches Valley Authority Industrial Development Corp. Lower Neches Valley Authority Industrial Development Corp. 0.010 54834RAB5 US54834RAB50 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2029-11-01 Y EXXON MOBIL CORP 1.0000 3 N Fitch NR Moody's P-1 Standard & Poor's A-1+ N N 0.0001 350000.00 350000.00 0.0044 N Y Y N Lower Neches Valley Authority Industrial Development Corp. Lower Neches Valley Authority Industrial Development Corp. 0.010 54834RAH2 US54834RAH21 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2022-05-01 Y EXXON MOBIL CORP 1.0000 3 N Fitch NR Moody's P-1 Standard & Poor's A-1+ EXXON CAPITAL VENTURES INC 1.0000 3 N Fitch NR Moody's P-1 Standard & Poor's A-1+ N N 0.0001 255000.00 255000.00 0.0032 N Y Y N Maryland Health & Higher Educational Facilities Authority Maryland Health & Higher Educational Facilities Authority 0.030 574217V28 US574217V280 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2041-07-01 Y TD BANK NA 1.0000 3 N Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0003 1435000.00 1435000.00 0.0182 N Y Y N Maryland Health & Higher Educational Facilities Authority Maryland Health & Higher Educational Facilities Authority 0.080 5742185J8 US5742185J89 Variable Rate Demand Note Y Fitch NR Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2050-07-01 Y MANUFACTURERS AND TRADERS TRUST 1.0000 7 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0008 1725000.00 1725000.00 0.0218 N N Y N Massachusetts Bay Transportation Authority Massachusetts Bay Transportation Authority 0.020 575579E78 549300D2U0XBUXGX8P68 US575579E783 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-05 2021-03-05 2026-07-01 Y STATE STREET BANK AND TRUST COMP 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0002 1100000.00 1100000.00 0.0139 N N Y N Metropolitan Transportation Authority Metropolitan Transportation Authority 0.010 59261AB22 5493000TKYODLXADQD60 US59261AB220 Variable Rate Demand Note Y Fitch F1 Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2032-11-01 Y BARCLAYS BANK PLC 1.0000 3 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0001 1100000.00 1100000.00 0.0139 N Y Y N City of Minneapolis City of Minneapolis 0.040 603786BF0 54930069TEI1INHRHS55 US603786BF03 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1 2021-03-05 2021-03-05 2027-12-01 Y WELLS FARGO BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0004 2500000.00 2500000.00 0.0316 N N Y N Mississippi Business Finance Corp. Mississippi Business Finance Corp. 0.010 60528AAT1 549300DYV074JUDKBQ77 US60528AAT16 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2030-12-01 Y CHEVRON CORP 1.0000 3 N Fitch NR Moody's P-1 Standard & Poor's A-1+ N N 0.0001 230000.00 230000.00 0.0029 N Y Y N Mississippi Business Finance Corp. Mississippi Business Finance Corp. 0.010 60528ABX1 549300DYV074JUDKBQ77 US60528ABX19 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2035-11-01 Y CHEVRON CORP 1.0000 3 N Fitch NR Moody's P-1 Standard & Poor's A-1+ N N 0.0001 100000.00 100000.00 0.0013 N Y Y N Mississippi Business Finance Corp. Mississippi Business Finance Corp. 0.010 60528ACB8 549300DYV074JUDKBQ77 US60528ACB89 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2035-11-01 Y CHEVRON CORP 1.0000 3 N Fitch NR Moody's P-1 Standard & Poor's A-1+ N N 0.0001 100000.00 100000.00 0.0013 N Y Y N New Hampshire Health and Education Facilities Authority Act New Hampshire Health and Education Facilities Authority Act 0.010 644614J83 549300CNCK7OT82W5653 US644614J834 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2035-07-01 Y STATE STREET BANK AND TRUST COMP 1.0000 3 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0001 2700000.00 2700000.00 0.0342 N Y Y N City of New York City of New York 0.030 64966FA87 549300ABYZD2SFD5JB29 US64966FA871 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2036-04-01 Y TD BANK NA 1.0000 3 N Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0003 300000.00 300000.00 0.0038 N Y Y N City of New York City of New York 0.030 64966JB62 549300ABYZD2SFD5JB29 US64966JB624 Variable Rate Demand Note Y Fitch F1 Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2042-04-01 Y MUFG BANK LTD 1.0000 3 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0003 600000.00 600000.00 0.0076 N Y Y N City of New York City of New York 0.010 64966JE77 549300ABYZD2SFD5JB29 US64966JE776 Variable Rate Demand Note Y Fitch F1 Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2042-04-01 Y MIZUHO BANK LTD 1.0000 3 Y Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0001 1900000.00 1900000.00 0.0240 N Y Y N New York City Transitional Finance Authority New York City Transitional Finance Authority 0.030 64971QPQ0 5493003476LG35QAKM08 US64971QPQ00 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2029-11-01 Y TD BANK NA 1.0000 3 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0003 100000.00 100000.00 0.0013 N Y Y N New York City Transitional Finance Authority New York City Transitional Finance Authority 0.030 64971WEY2 5493003476LG35QAKM08 US64971WEY21 Variable Rate Demand Note Y Fitch F1 Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2044-02-01 Y MIZUHO BANK LTD (NEW YORK BRANCH 1.0000 3 Y Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0003 1200000.00 1200000.00 0.0152 N Y Y N New York City Transitional Finance Authority New York City Transitional Finance Authority 0.010 64971XFY9 5493003476LG35QAKM08 US64971XFY94 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2045-08-01 Y JPMORGAN CHASE BANK NA 1.0000 3 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0001 1305000.00 1305000.00 0.0165 N Y Y N New York City Water & Sewer System New York City Water & Sewer System 0.010 64972F4W3 549300Q2EHQ6RJPQKP05 US64972F4W35 Variable Rate Demand Note Y Fitch F1 Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2044-06-15 Y MIZUHO BANK LTD (NEW YORK BRANCH 1.0000 3 Y Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0001 2700000.00 2700000.00 0.0342 N Y Y N New York City Water & Sewer System New York City Water & Sewer System 0.030 64972GCP7 549300Q2EHQ6RJPQKP05 US64972GCP72 Variable Rate Demand Note Y Fitch F1 Moody's VMIG1 Standard & Poor's A-1 2021-03-01 2021-03-01 2048-06-15 Y MIZUHO BANK LTD (NEW YORK BRANCH 1.0000 3 Y Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0003 400000.00 400000.00 0.0051 N Y Y N New York State Dormitory Authority New York State Dormitory Authority 5.000 64990FXG4 549300C8XO7EXTX2XU71 US64990FXG44 Other Municipal Security Y Fitch NR Moody's MIG1 Standard & Poor's SP-1+ 2021-03-31 2021-03-31 2021-03-31 N N N 0.0078 1004081.30 1004081.30 0.0127 N N N N New York State Urban Development Corp. New York State Urban Development Corp. 0.030 650035MJ4 54930039Y2EMGXN6LM88 US650035MJ48 Variable Rate Demand Note Y Fitch F1+ Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2033-03-15 Y JPMORGAN CHASE BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0003 1035000.00 1035000.00 0.0131 N N Y N North Carolina Medical Care Commission North Carolina Medical Care Commission 0.030 65820HTL7 549300FH6KOXGCHQYG81 US65820HTL77 Variable Rate Demand Note Y Fitch F1+ Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2035-10-01 Y BMO HARRIS BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0003 800000.00 800000.00 0.0101 N N Y N Oregon State Facilities Authority Oregon State Facilities Authority 0.030 68608JXF3 US68608JXF38 Variable Rate Demand Note Y Fitch F1+ Moody's NR Standard & Poor's A-1+ 2021-03-01 2021-03-01 2034-08-01 Y TD BANK NA 1.0000 3 N Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0003 2900000.00 2900000.00 0.0367 N Y Y N City of Philadelphia City of Philadelphia 4.000 717813YG8 549300IVFOPB4AG7UL47 US717813YG83 Other Municipal Security Y Fitch NR Moody's MIG1 Standard & Poor's SP-1+ 2021-06-30 2021-06-30 2021-06-30 N N N 0.0029 1518873.00 1518873.00 0.0192 N N N N Sports & Exhibition Authority of Pittsburgh and Allegheny County Sports & Exhibition Authority of Pittsburgh and Allegheny County 0.050 724790AA8 US724790AA80 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1 2021-03-05 2021-03-05 2038-11-01 Y PNC BANK NATIONAL ASSOCIATION 1.0000 7 Y Fitch F1 Moody's P-1 Standard & Poor's A-1 Y ASSURED GUARANTY MUNICIPAL CORP 1.0000 Fitch NR Moody's NR Standard & Poor's A-1 N 0.0005 1840000.00 1840000.00 0.0233 N N Y N Port of Arthur Navigation District Industrial Development Corp. Port of Arthur Navigation District Industrial Development Corp. 0.080 733508AF2 US733508AF22 Variable Rate Demand Note Y Fitch NR Moody's P-1 Standard & Poor's NR 2021-03-05 2021-03-05 2040-12-01 Y TOTAL SE 1.0000 7 N Fitch NR Moody's P-1 Standard & Poor's A-1 N N 0.0008 1000000.00 1000000.00 0.0127 N N Y N Public Finance Authority Public Finance Authority 0.030 74442CBT0 5493004S6D3NA627K012 US74442CBT09 Variable Rate Demand Note Y Fitch F1 Moody's VMIG1 Standard & Poor's NR 2021-03-05 2021-03-05 2049-10-01 Y BARCLAYS BANK PLC 1.0000 7 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0003 1980000.00 1980000.00 0.0250 N N Y N Allen County Ohio Hospital Facilities, Tender Option Bond Trust Receipts/Certificates Allen County Ohio Hospital Facilities, Tender Option Bond Trust Receipts/Certificates 0.060 74934RB47 US74934RB474 Tender Option Bond Y Fitch F1+ Moody's NR Standard & Poor's NR 2021-03-05 2021-03-05 2023-06-03 Y ROYAL BANK OF CANADA (NEW YORK B 1.0000 7 N Fitch F1+ Moody's (P)P-1 Standard & Poor's A-1+ N N 0.0003 965000.00 965000.00 0.0122 N N Y N Wyandotte County Kansas USD, Tender Option Bond Trust Receipts/Certificates Wyandotte County Kansas USD, Tender Option Bond Trust Receipts/Certificates 0.060 74934REG7 US74934REG74 Tender Option Bond Y Fitch F1+ Moody's NR Standard & Poor's NR 2021-03-05 2021-03-05 2024-09-01 Y ROYAL BANK OF CANADA 1.0000 7 N Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0003 1000000.00 1000000.00 0.0127 N N Y N Missouri State Health & Education Facilities Authority, Tender Option Bond Trust Receipts/Certificates Missouri State Health & Education Facilities Authority, Tender Option Bond Trust Receipts/Certificates 0.090 74934RQJ8 549300IWTBCMX5JB3277 US74934RQJ85 Tender Option Bond Y Fitch F1+ Moody's NR Standard & Poor's NR 2021-03-05 2021-03-05 2039-09-01 Y ROYAL BANK OF CANADA 1.0000 7 N Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0124 1900000.00 1900000.00 0.0240 N N Y N City of Rochester City of Rochester 0.010 771902FB4 549300006EX3INSHXA95 US771902FB49 Variable Rate Demand Note Y Fitch NR Moody's NR Standard & Poor's A-1+ 2021-03-05 2021-03-05 2038-11-15 Y MAYO CLINIC 1.0000 7 N Fitch NR Moody's NR Standard & Poor's NR N N 0.0001 2250000.00 2250000.00 0.0285 N N Y N Tarrant County Cultural Education Facilities Finance Corp. Tarrant County Cultural Education Facilities Finance Corp. 0.030 87638QBE8 549300ROY505NVTMMI25 US87638QBE89 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2041-10-01 Y TD BANK NA 1.0000 3 N Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0003 2795000.00 2795000.00 0.0354 N Y Y N Hampton Roads Transport Accountant, Tender Option Bond Trust Receipts/Certificates Hampton Roads Transport Accountant, Tender Option Bond Trust Receipts/Certificates 0.070 88033Y4T5 US88033Y4T59 Tender Option Bond Y Fitch NR Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2026-01-01 Y BANK OF AMERICA NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0003 700000.00 700000.00 0.0089 N N Y N Ohio State Hospital Facility, Tender Option Bond Trust Receipts/Certificates Ohio State Hospital Facility, Tender Option Bond Trust Receipts/Certificates 0.070 88033YSC6 US88033YSC65 Tender Option Bond Y Fitch NR Moody's NR Standard & Poor's A-1+ 2021-03-05 2021-03-05 2025-07-01 Y TD BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0007 525000.00 525000.00 0.0066 N N Y N Colorado Health Facilities Authority, Tender Option Bond Trust Receipts/Certificates Colorado Health Facilities Authority, Tender Option Bond Trust Receipts/Certificates 0.060 88034MR81 5493002JB6DRFRZPEQ21 US88034MR813 Tender Option Bond Y Fitch NR Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2048-11-15 Y JPMORGAN CHASE BANK NA 1.0000 7 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0003 1000000.00 1000000.00 0.0127 N N Y N Nevada System of Higher Education, Tender Option Bond Trust Receipts/Certificates Nevada System of Higher Education, Tender Option Bond Trust Receipts/Certificates 0.080 88034UB72 US88034UB729 Tender Option Bond Y Fitch NR Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2050-07-01 Y BARCLAYS BANK PLC 1.0000 7 Y Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0003 600000.00 600000.00 0.0076 N N Y N Washington State Health Care Facilities Authority, Tender Option Bond Trust Receipts/Certificates Washington State Health Care Facilities Authority, Tender Option Bond Trust Receipts/Certificates 0.070 88034UFS2 549300ZVPWQIL3N5TL85 US88034UFS24 Tender Option Bond Y Fitch NR Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2044-08-01 Y BARCLAYS BANK PLC 1.0000 7 N Fitch F1 Moody's P-1 Standard & Poor's A-1 N N 0.0007 1000000.00 1000000.00 0.0127 N N Y N Metropolitan Wash Transportation Authority, Tender Option Bond Trust Receipts/Certificates Metropolitan Wash Transportation Authority, Tender Option Bond Trust Receipts/Certificates 0.080 88034UNN4 7HERAVJJLN8J1DZ6AZ19 US88034UNN45 Tender Option Bond Y Fitch NR Moody's VMIG1 Standard & Poor's NR 2021-03-05 2021-03-05 2050-12-31 Y BANK OF AMERICA NA 1.0000 7 N Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0003 950000.00 950000.00 0.0120 N N Y N The Maturity Date for this security has been modified University of California University of California 0.030 91412GSH9 US91412GSH91 Variable Rate Demand Note Y Fitch F1+ Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2048-05-15 Y UNIVERSITY OF CALIFORNIA 1.0000 3 N Fitch NR Moody's NR Standard & Poor's NR N N 0.0003 900000.00 900000.00 0.0114 N Y Y N University of Michigan University of Michigan 0.020 914455LR9 US914455LR99 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2042-04-01 Y UNIVERSITY OF MICHIGAN 1.0000 3 N Fitch NR Moody's NR Standard & Poor's NR N N 0.0002 2125000.00 2125000.00 0.0269 N Y Y N Washington State Housing Finance Commission Washington State Housing Finance Commission 0.040 939783NX0 549300YL1HU59NREG764 US939783NX08 Variable Rate Demand Note Y Fitch NR Moody's NR Standard & Poor's A-1 2021-03-05 2021-03-05 2031-10-01 Y WELLS FARGO BANK NA 1.0000 7 N Fitch F1+ Moody's P-1 Standard & Poor's A-1 N N 0.0004 475000.00 475000.00 0.0060 N N Y N County of Weber County of Weber 0.010 947648CD1 US947648CD11 Variable Rate Demand Note Y Fitch NR Moody's VMIG1 Standard & Poor's A-1+ 2021-03-01 2021-03-01 2031-02-15 Y BANK OF NEW YORK MELLON/THE 1.0000 3 Y Fitch F1+ Moody's P-1 Standard & Poor's A-1+ N N 0.0001 2000000.00 2000000.00 0.0253 N Y Y N BlackRock Liquidity Funds 2021-03-04 /s/Ann Frechette Ann Frechette Assistant Treasurer