BlackRock Liquidity Funds MuniCash Institutional Shares

MCSXX

Tax-ExemptInstitutional
7-day Yield
#599
1.66%
as of 1/31/2026
Net assets
$4.3B
Expense ratio
0.21%
WAM
6
WAL
6
Minimum
$3M
Holding details
87% Variable Rate Demand Notes
9% Tender Option Bonds
4% Other Money Market Funds
as of 1/31/2026

Performance

Portfolio Securities

SecurityYield%
Board of Regents of the University of Texas System2.24%2.90%
City of Houston Combined Utility System2.30%2.68%
State of Texas2.41%2.51%
Harris County Cultural Education Facilities Finance Corp.2.31%1.44%
Iowa Finance Authority2.55%1.43%
New York City Transitional Finance Authority Future Tax Secured3.22%1.43%
Board of Governors of Colorado State University System2.35%1.40%
New Hope Cultural Education Facilities Finance Corp.1.35%1.28%
Harris County Cultural Education Facilities Finance Corp.3.22%1.28%
Metropolitan Transportation Authority Dedicated Tax Fund2.29%1.23%
Ohio State University (The)2.34%1.22%
Sports & Exhibition Authority of Pittsburgh & Allegheny County2.30%1.15%
Michigan State Hospital Finance Authority2.39%1.11%
South Carolina Jobs-Economic Development Authority2.29%1.10%
University of Colorado Hospital Authority2.38%1.07%
Metropolitan Transportation Authority3.22%1.07%
Massachusetts Water Resources Authority3.12%1.03%
Illinois Finance Authority2.36%0.98%
City of Colorado Springs Utilities System2.31%0.93%
New York City Municipal Water Finance Authority3.22%0.93%
University of Michigan2.11%0.92%
Illinois Finance Authority2.29%0.89%
City of West Palm Beach Utility System2.36%0.88%
City of New York3.22%0.88%
Maryland Health & Higher Educational Facilities Authority2.11%0.88%
City of Jacksonville2.41%0.83%
County of Franklin2.11%0.80%
City of New York3.22%0.78%
New York City Transitional Finance Authority Future Tax Secured3.22%0.77%
Harris County Cultural Education Facilities Finance Corp.2.26%0.74%
City of Houston Combined Utility System2.30%0.73%
Alaska Housing Finance Corp.2.23%0.73%
City of New York3.27%0.73%
Northampton County General Purpose Authority2.28%0.72%
South Dakota Housing Development Authority2.23%0.71%
Highlands County Health Facilities Authority2.28%0.70%
Rhode Island Health & Educational Building Corp.2.31%0.69%
State of California1.45%0.69%
New York City Municipal Water Finance Authority3.23%0.69%
Arizona Industrial Development Authority2.21%0.68%
University of Wisconsin Hospitals & Clinics3.22%0.68%
Metropolitan Transportation Authority3.22%0.67%
Metropolitan Transportation Authority3.22%0.65%
Wisconsin Health & Educational Facilities Authority2.20%0.65%
New York City Housing Development Corp.2.26%0.65%
University of Colorado Hospital Authority2.26%0.64%
City of Seattle, Municipal Light & Power3.22%0.63%
Connecticut Housing Finance Authority2.30%0.63%
Illinois Housing Development Authority2.25%0.61%
Harris County Cultural Education Facilities Finance Corp.2.26%0.58%
South Dakota Housing Development Authority3.21%0.57%
Minnesota Housing Finance Agency2.26%0.55%
Utah Water Finance Agency2.31%0.53%
Virginia Commonwealth University Health System Authority3.22%0.53%
Durham Housing Authority2.32%0.53%
Mississippi Business Finance Corp.3.27%0.52%
Mississippi Development Bank3.42%0.52%
Maryland Economic Development Corp.2.41%0.52%
Massachusetts Development Finance Agency3.12%0.51%
State of Texas2.41%0.51%
New York City Municipal Water Finance Authority3.27%0.49%
Connecticut Housing Finance Authority2.30%0.49%
Mississippi Business Finance Corp.3.22%0.48%
New York City Transitional Finance Authority Future Tax Secured3.27%0.47%
Massachusetts Bay Transportation Authority Sales Tax2.30%0.47%
Illinois Finance Authority2.36%0.46%
New York City Transitional Finance Authority Future Tax Secured3.27%0.46%
Arizona Board of Regents2.31%0.46%
Mississippi Business Finance Corp.3.42%0.44%
New York City Transitional Finance Authority Future Tax Secured2.26%0.44%
University of Michigan2.01%0.43%
Alaska Housing Finance Corp.2.23%0.43%
Connecticut Housing Finance Authority2.26%0.43%
County of King3.17%0.43%
University of Colorado Hospital Authority3.22%0.42%
City of Columbus Sewerage2.34%0.41%
Wisconsin Health & Educational Facilities Authority3.22%0.41%
New York City Transitional Finance Authority Future Tax Secured3.22%0.40%
Harris County Cultural Education Facilities Finance Corp.3.27%0.39%
Illinois Finance Authority3.17%0.38%
Mississippi Business Finance Corp.2.31%0.37%
Arizona Industrial Development Authority2.21%0.37%
Illinois Housing Development Authority2.15%0.37%
JEA Water & Sewer System2.40%0.36%
Washington County Authority2.31%0.35%
Mississippi Business Finance Corp.3.42%0.35%
Roswell Development Authority3.17%0.35%
Harris County Cultural Education Facilities Finance Corp.2.26%0.35%
Hillsborough County Industrial Development Authority3.27%0.33%
Arizona Industrial Development Authority2.21%0.33%
New York City Municipal Water Finance Authority3.22%0.33%
University of Wisconsin Hospitals & Clinics3.22%0.33%
Philadelphia Gas Works Co.2.28%0.32%
Tarrant County Cultural Education Facilities Finance Corp.3.17%0.32%
City of New York3.22%0.32%
Empire State Development Corp.2.30%0.31%
Alaska Housing Finance Corp.2.23%0.31%
Iowa Finance Authority2.29%0.31%
Iowa Finance Authority2.27%0.31%
Mississippi Business Finance Corp.3.42%0.30%
Mississippi Business Finance Corp.3.27%0.30%
South Carolina Public Service Authority2.54%0.30%
Mississippi Business Finance Corp.3.42%0.29%
New York City Municipal Water Finance Authority3.27%0.29%
Wisconsin Housing & Economic Development Authority Home Ownership2.28%0.29%
City of New York3.22%0.28%
Rhode Island Health & Educational Building Corp.2.16%0.28%
City of Minneapolis2.31%0.28%
Iowa Finance Authority2.27%0.28%
Harris County Cultural Education Facilities Finance Corp.3.22%0.28%
Emmaus General Authority2.31%0.26%
New York State Dormitory Authority2.41%0.26%
City of New York3.27%0.26%
Iowa Finance Authority2.27%0.26%
Nebraska Investment Finance Authority2.35%0.26%
Illinois Housing Development Authority2.29%0.26%
Metropolitan Transportation Authority3.22%0.25%
Minnesota Housing Finance Agency2.27%0.25%
County of Sandoval2.21%0.25%
Maryland Health & Higher Educational Facilities Authority3.17%0.25%
County of Utah3.37%0.25%
South Dakota Housing Development Authority2.28%0.25%
Colorado Health Facilities Authority3.17%0.25%
Rhode Island Health & Educational Building Corp.2.30%0.24%
Ohio Water Development Authority Water Pollution Control Loan Fund3.22%0.24%
Massachusetts Water Resources Authority2.31%0.23%
Gulf Coast Industrial Development Authority3.27%0.23%
State of Louisiana Gasoline & Fuels Tax3.22%0.23%
Hampton Roads Sanitation District2.36%0.23%
Illinois Finance Authority3.07%0.23%
Bay Area Toll Authority1.10%0.23%
South Carolina Jobs-Economic Development Authority2.29%0.23%
Wisconsin Housing & Economic Development Authority2.23%0.23%
Orange County Health Facilities Authority2.28%0.22%
City of Gainesville Utilities System3.27%0.22%
New York City Housing Development Corp.2.26%0.22%
North Carolina Medical Care Commission3.22%0.21%
New York City Municipal Water Finance Authority3.27%0.20%
Tarrant County Cultural Education Facilities Finance Corp.3.17%0.20%
County of Allen2.30%0.20%
New York City Housing Development Corp.2.16%0.20%
University of Kansas Hospital Authority3.22%0.19%
Wisconsin Housing & Economic Development Authority2.30%0.19%
Public Finance Authority3.17%0.19%
Colorado Health Facilities Authority2.26%0.19%
Massachusetts Water Resources Authority2.31%0.18%
State of Ohio2.35%0.18%
County of Arapahoe2.31%0.17%
Bay Area Toll Authority1.50%0.17%
Metropolitan Transportation Authority3.22%0.16%
Florida Housing Finance Corp.2.35%0.16%
Cobb County Kennestone Hospital Authority2.31%0.16%
State of California1.38%0.15%
Hillsborough County Industrial Development Authority3.27%0.15%
Louisiana Public Facilities Authority2.28%0.15%
Idaho Health Facilities Authority3.22%0.15%
New York City Municipal Water Finance Authority2.28%0.14%
New York City Housing Development Corp.2.28%0.14%
County of Allen3.22%0.14%
State of New York Mortgage Agency Homeowner Mortgage2.13%0.14%
California Housing Finance Agency1.36%0.13%
Arizona Health Facilities Authority3.27%0.13%
City of New York3.22%0.13%
Wisconsin Housing & Economic Development Authority Home Ownership2.29%0.12%
Metropolitan Transportation Authority3.22%0.11%
Oregon State Facilities Authority2.36%0.11%
Connecticut State Health & Educational Facilities Authority2.36%0.11%
Port Arthur Navigation District2.42%0.10%
Lynchburg Economic Development Authority3.22%0.10%
Durham Housing Authority2.36%0.10%
Massachusetts Development Finance Agency3.22%0.09%
Mississippi Business Finance Corp.3.42%0.08%
New York City Municipal Water Finance Authority2.16%0.08%
Eastern Michigan University3.22%0.08%
South Carolina Jobs-Economic Development Authority2.39%0.08%
Norfolk Economic Development Authority2.26%0.07%
Vermont Housing Finance Agency2.36%0.07%
New York City Municipal Water Finance Authority2.28%0.07%
Washington Suburban Sanitary Commission3.23%0.06%
Orlando Utilities Commission2.39%0.06%
North Dakota Housing Finance Agency2.31%0.06%
City of New York3.27%0.06%
Michigan State Housing Development Authority2.30%0.05%
Connecticut State Health & Educational Facilities Authority2.82%0.05%
Metropolitan Transportation Authority3.22%0.05%
State of Texas2.41%0.05%
Salt River Pima-Maricopa Indian Community2.30%0.04%
City of Colorado Springs Utilities System2.28%0.04%
Alaska Housing Finance Corp.2.23%0.04%
Missouri State, Health & Educational Facilities Authority3.37%0.04%
University of Colorado Hospital Authority3.22%0.04%
Arizona Industrial Development Authority2.21%0.04%
State of New York Mortgage Agency Homeowner Mortgage2.30%0.04%
Philadelphia Authority for Industrial Development3.27%0.04%
State of Louisiana Gasoline & Fuels Tax3.22%0.03%
Arizona Industrial Development Authority2.21%0.03%
Harris County Cultural Education Facilities Finance Corp.2.26%0.03%
Massachusetts Development Finance Agency3.22%0.03%
Oakland University2.16%0.02%
Illinois Finance Authority2.36%0.02%
Maryland Health & Higher Educational Facilities Authority2.31%0.02%
New York City Housing Development Corp.2.37%0.02%
North Dakota Housing Finance Agency2.29%0.02%
District of Columbia2.30%0.02%
Municipal Electric Authority of Georgia2.26%0.02%
University of California1.66%0.02%
New Hampshire Business Finance Authority3.27%0.02%
Washington Suburban Sanitary Commission3.23%0.01%
Mississippi Business Finance Corp.3.42%0.01%
District of Columbia2.77%0.01%
Minnesota Housing Finance Agency2.26%0.01%
California Health Facilities Financing Authority2.66%0.00%
Missouri State Health & Education Facilities Authority, Tender Option Bond Trust Receipts/Certificates1.24%1.30%
Chicago Transit Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.57%
Federal Home Loan Mortgage Corp., Tender Option Bond Trust Receipts/Certificates1.43%0.55%
Oglethorpe Power Corp., Tender Option Bond Trust Receipts/Certificates2.29%0.46%
South Carolina Jobs Economic Development Authority, Tender Option Bond Trust Receipts/Certificates2.29%0.44%
New York City Transitional Finance Authority, Tender Option Bond Trust Receipts/Certificates1.33%0.38%
National Finance Authority, Tender Option Bond Trust Receipts/Certificates2.29%0.35%
New York City Municipal Water Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.31%
Cape Coral, Water & Sewer System, Tender Option Bond Trust Receipts/Certificates2.28%0.28%
San Antonio, Tender Option Bond Trust Receipts/Certificates1.34%0.27%
Highlands County Health Facilities Authority3.17%0.26%
St. Louis County, Tender Option Bond Trust Receipts/Certificates2.28%0.25%
Allen County Ohio Hospital Facilities, Tender Option Bond Trust Receipts/Certificates2.29%0.24%
Kentucky Economic Development Financing Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.24%
Pennsylvania Housing Finance Agency, Tender Option Bond Trust Receipts2.28%0.24%
University Hospitals Health Systems, Inc., Tender Option Bond Trust Receipts/Certificates2.28%0.23%
Ohio State Hospital, Tender Option Bond Trust Receipts/Certificates2.28%0.21%
Alaska Industrial Development & Export Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.21%
South Carolina Public Service Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.21%
Allen County, Tender Option Bond Trust Receipts/Certificates2.30%0.20%
South Carolina Public Service Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.17%
Corpus Christi Texas Utility System, Tender Option Bond Trust Receipts/Certificates2.28%0.15%
Connecticut State Housing Finance Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.15%
Norfolk Economic Development Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.14%
Tennessee Housing Development Agency Resident, Tender Option Bond Trust Receipts/Certificates2.28%0.13%
Lower Colorado River Authority, Tender Option Bond Trust Receipts/Certificates2.25%0.13%
New York City Tranitional Financing Authority, Tender Option Bond Trust Receipts/Certificates3.31%0.13%
Burke County Development Authority, Tender Option Bond Trust Receipts/Certificates2.29%0.12%
New York Dormitory Authority, Tender Option Bond Trust Receipts/Certificates2.30%0.12%
Lamar Consolidated Independent School District, Tender Option Bond Trust Receipts/Certificates2.28%0.12%
Norfolk Economic Development Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.11%
Frisco Independent School District, Tender Option Bond Trust Receipts/Certificates1.39%0.11%
Rhode Island Health & Education Building Corp., Tender Option Bond Trust Receipts/Certificates2.28%0.10%
Broward County Tourist Development, Tender Option Bond Trust Receipts/Certificates2.28%0.09%
Pittsburg Public Financing Authority, Tender Option Bond Trust Receipts/Certificates2.32%0.05%
Hampton Roads Transport Accountant, Tender Option Bond Trust Receipts/Certificates2.28%0.02%
Metropolitan Washington Airports Authority, Tender Option Bond Trust Receipts/Certificates2.28%0.01%
Nuveen AMT-Free Quality Municipal Income Fund2.33%1.97%
Nuveen AMT-Free Quality Municipal Income Fund2.84%1.29%
Nuveen New York AMT-Free Quality Municipal Income Fund2.32%0.69%
Nuveen New York AMT-Free Quality Municipal Income Fund2.33%0.24%