BlackRock Liquidity Funds MuniCash Institutional Shares

MCSXX

Tax-ExemptInstitutional
7-day Yield
#515
1.78%
as of 2/28/2026
Net assets
$4B
Expense ratio
0.21%
WAM
6
WAL
6
Minimum
$3M
Holding details
86% Variable Rate Demand Notes
9% Tender Option Bonds
5% Other Money Market Funds
as of 2/28/2026

Performance

Portfolio Securities

SecurityYield%
Board of Regents of the University of Texas System1.81%3.13%
City of Houston Combined Utility System1.91%2.89%
State of Texas2.06%2.71%
Board of Governors of Colorado State University System1.92%1.74%
Harris County Cultural Education Facilities Finance Corp.1.91%1.56%
Iowa Finance Authority2.15%1.54%
Connecticut Housing Finance Authority2.03%1.44%
Metropolitan Transportation Authority Dedicated Tax Fund1.88%1.32%
Ohio State University (The)1.81%1.32%
Sports & Exhibition Authority of Pittsburgh & Allegheny County1.89%1.24%
South Carolina Jobs-Economic Development Authority1.89%1.19%
Metropolitan Water District of Southern California1.35%1.18%
Metropolitan Transportation Authority2.01%1.17%
University of Colorado Hospital Authority2.08%1.16%
Illinois Finance Authority2.06%1.11%
Maryland Health & Higher Educational Facilities Authority1.81%1.11%
New York City Transitional Finance Authority Future Tax Secured2.01%1.01%
City of Colorado Springs Utilities System1.91%1.00%
University of Michigan1.66%0.99%
Illinois Finance Authority1.89%0.96%
City of West Palm Beach Utility System2.06%0.95%
City of Jacksonville2.11%0.90%
Pennsylvania Higher Educational Facilities Authority1.86%0.89%
County of Franklin1.71%0.87%
City of New York2.01%0.84%
Bay Area Toll Authority1.10%0.84%
County of Allen1.96%0.81%
City of Houston Combined Utility System1.91%0.79%
Alaska Housing Finance Corp.1.83%0.79%
Northampton County General Purpose Authority1.89%0.78%
New York City Housing Development Corp.1.87%0.78%
Delaware Valley Regional Finance Authority1.92%0.77%
South Dakota Housing Development Authority1.83%0.76%
Indiana Finance Authority2.06%0.76%
Highlands County Health Facilities Authority1.87%0.76%
Rhode Island Health & Educational Building Corp.1.86%0.75%
Arizona Industrial Development Authority1.81%0.73%
University of Wisconsin Hospitals & Clinics2.01%0.73%
Metropolitan Water District of Southern California1.25%0.73%
Metropolitan Transportation Authority2.01%0.71%
Wisconsin Health & Educational Facilities Authority1.96%0.71%
New York City Housing Development Corp.1.86%0.70%
University of Colorado Hospital Authority1.89%0.69%
City of Seattle2.01%0.68%
Connecticut Housing Finance Authority1.90%0.68%
Illinois Housing Development Authority1.85%0.66%
Michigan State Housing Development Authority1.75%0.65%
South Dakota Housing Development Authority1.99%0.61%
Minnesota Housing Finance Agency1.88%0.60%
Wisconsin Health & Educational Facilities Authority1.91%0.57%
Utah Water Finance Agency1.91%0.57%
Virginia Commonwealth University Health System Authority1.91%0.57%
Mississippi Development Bank2.08%0.57%
Mississippi Business Finance Corp.2.01%0.57%
Durham Housing Authority1.92%0.57%
Maryland Economic Development Corp.1.81%0.56%
Metropolitan Transportation Authority1.91%0.55%
State of Texas2.01%0.55%
Mississippi Business Finance Corp.2.01%0.54%
Connecticut Housing Finance Authority1.90%0.53%
New York City Municipal Water Finance Authority1.91%0.52%
New York City Transitional Finance Authority Future Tax Secured1.91%0.51%
Massachusetts Bay Transportation Authority Sales Tax1.85%0.51%
Illinois Finance Authority2.06%0.50%
New York City Municipal Water Finance Authority1.91%0.50%
Arizona Board of Regents1.86%0.50%
City of Columbus Sewerage1.91%0.48%
City of Rochester1.66%0.47%
Connecticut Housing Finance Authority1.86%0.47%
New York City Transitional Finance Authority Future Tax Secured1.87%0.47%
University of Michigan1.65%0.46%
Mississippi Business Finance Corp.2.08%0.46%
Alaska Housing Finance Corp.1.83%0.46%
New York City Municipal Water Finance Authority2.00%0.46%
City of Minneapolis2.03%0.45%
New York City Transitional Finance Authority Future Tax Secured1.91%0.42%
Public Finance Authority2.01%0.42%
Metropolitan Transportation Authority2.01%0.41%
Mississippi Business Finance Corp.1.94%0.40%
Arizona Industrial Development Authority1.81%0.40%
Illinois Housing Development Authority1.75%0.40%
City of New York2.01%0.40%
Connecticut Housing Finance Authority1.91%0.39%
JEA Water & Sewer System1.97%0.39%
Arizona Industrial Development Authority1.81%0.39%
Roswell Development Authority1.91%0.38%
Washington County Authority1.91%0.37%
Rhode Island Health & Educational Building Corp.1.91%0.37%
Mississippi Business Finance Corp.2.08%0.37%
Harris County Cultural Education Facilities Finance Corp.1.89%0.37%
University of Wisconsin Hospitals & Clinics2.01%0.36%
Philadelphia Gas Works Co.1.89%0.35%
Alaska Housing Finance Corp.1.83%0.34%
City of New York2.01%0.34%
Empire State Development Corp.1.88%0.33%
Bay Area Toll Authority1.15%0.33%
Iowa Finance Authority1.90%0.33%
Iowa Finance Authority1.89%0.33%
Mississippi Business Finance Corp.2.08%0.32%
South Carolina Public Service Authority2.08%0.32%
City of New York2.01%0.31%
Pennsylvania Turnpike Commission1.89%0.31%
Wisconsin Housing & Economic Development Authority Home Ownership1.88%0.31%
Iowa Finance Authority1.89%0.31%
County of Sandoval1.81%0.29%
Emmaus General Authority2.01%0.28%
Iowa Finance Authority1.89%0.28%
Nebraska Investment Finance Authority2.05%0.28%
Illinois Housing Development Authority1.89%0.28%
Minnesota Housing Finance Agency1.89%0.27%
South Dakota Housing Development Authority1.88%0.27%
Colorado Health Facilities Authority1.91%0.27%
State of California1.15%0.26%
Ohio Water Development Authority Water Pollution Control Loan Fund1.91%0.26%
Massachusetts Water Resources Authority1.91%0.25%
Gulf Coast Industrial Development Authority1.91%0.25%
State of Louisiana Gasoline & Fuels Tax1.91%0.25%
Hampton Roads Sanitation District1.96%0.25%
South Carolina Jobs-Economic Development Authority1.89%0.25%
Wisconsin Housing & Economic Development Authority1.83%0.25%
Orange County Health Facilities Authority1.89%0.24%
City of Gainesville Utilities System1.91%0.23%
County of Franklin1.91%0.23%
Wisconsin Housing & Economic Development Authority1.90%0.23%
New York City Housing Development Corp.1.86%0.23%
County of Allen1.89%0.22%
New York City Housing Development Corp.1.76%0.22%
New York City Municipal Water Finance Authority1.96%0.21%
New York City Municipal Water Finance Authority2.01%0.21%
Mississippi Business Finance Corp.2.01%0.20%
University of Kansas Hospital Authority1.96%0.20%
Colorado Health Facilities Authority1.89%0.20%
County of Arapahoe1.91%0.19%
State of Ohio1.85%0.19%
Cobb County Kennestone Hospital Authority1.91%0.18%
Florida Housing Finance Corp.1.95%0.17%
Hillsborough County Industrial Development Authority1.86%0.16%
Louisiana Public Facilities Authority1.88%0.16%
New York City Municipal Water Finance Authority1.87%0.15%
Wisconsin Housing & Economic Development Authority Home Ownership1.93%0.15%
State of New York Mortgage Agency Homeowner Mortgage1.72%0.15%
Connecticut State Health & Educational Facilities Authority1.50%0.14%
Arizona Health Facilities Authority1.91%0.14%
Oregon State Facilities Authority1.95%0.12%
Wisconsin Housing & Economic Development Authority Home Ownership1.89%0.12%
Washington State Housing Finance Commission1.88%0.12%
State of Texas2.06%0.12%
Connecticut State Health & Educational Facilities Authority2.06%0.12%
New York City Transitional Finance Authority Future Tax Secured2.01%0.12%
Port Arthur Navigation District2.11%0.11%
Durham Housing Authority1.96%0.11%
Mississippi Business Finance Corp.2.08%0.09%
South Carolina Jobs-Economic Development Authority1.99%0.09%
Norfolk Economic Development Authority1.86%0.08%
Vermont Housing Finance Agency1.96%0.08%
New York City Municipal Water Finance Authority1.76%0.08%
New York City Municipal Water Finance Authority1.87%0.08%
Orlando Utilities Commission1.96%0.07%
Michigan State Housing Development Authority2.30%0.06%
Mississippi Business Finance Corp.2.08%0.06%
North Dakota Housing Finance Agency1.88%0.06%
City of New York1.91%0.06%
Arizona Industrial Development Authority1.81%0.06%
Metropolitan Transportation Authority2.01%0.06%
City of Colorado Springs Utilities System1.88%0.05%
Minnesota Housing Finance Agency1.88%0.05%
State of New York Mortgage Agency Homeowner Mortgage1.85%0.05%
Salt River Pima-Maricopa Indian Community1.88%0.04%
Alaska Housing Finance Corp.1.83%0.04%
Arizona Industrial Development Authority1.81%0.03%
Harris County Cultural Education Facilities Finance Corp.1.86%0.03%
Municipal Electric Authority of Georgia1.91%0.03%
Oakland University1.76%0.02%
Illinois Finance Authority2.06%0.02%
Maryland Health & Higher Educational Facilities Authority1.86%0.02%
New York City Housing Development Corp.2.06%0.02%
North Dakota Housing Finance Agency1.88%0.02%
District of Columbia1.89%0.02%
New Hampshire Business Finance Authority1.91%0.02%
Washington Suburban Sanitary Commission2.01%0.01%
District of Columbia2.61%0.01%
California Health Facilities Financing Authority1.40%0.00%
Missouri State Health & Education Facilities Authority, Tender Option Bond Trust Receipts/Certificates1.24%1.41%
Chicago Transit Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.62%
Federal Home Loan Mortgage Corp., Tender Option Bond Trust Receipts/Certificates2.35%0.60%
Oglethorpe Power Corp., Tender Option Bond Trust Receipts/Certificates1.89%0.50%
South Carolina Jobs Economic Development Authority, Tender Option Bond Trust Receipts/Certificates1.89%0.47%
New York City Transitional Finance Authority, Tender Option Bond Trust Receipts/Certificates2.24%0.41%
National Finance Authority, Tender Option Bond Trust Receipts/Certificates1.89%0.37%
New York City Municipal Water Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.33%
San Antonio, Tender Option Bond Trust Receipts/Certificates2.25%0.29%
Allen County Ohio Hospital Facilities, Tender Option Bond Trust Receipts/Certificates1.89%0.26%
Kentucky Economic Development Financing Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.26%
Pennsylvania Housing Finance Agency, Tender Option Bond Trust Receipts1.88%0.26%
University Hospitals Health Systems, Inc., Tender Option Bond Trust Receipts/Certificates1.88%0.25%
St. Louis County, Tender Option Bond Trust Receipts/Certificates1.88%0.23%
Ohio State Hospital, Tender Option Bond Trust Receipts/Certificates1.88%0.22%
Alaska Industrial Development & Export Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.22%
South Carolina Public Service Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.22%
Allen County, Tender Option Bond Trust Receipts/Certificates1.89%0.21%
South Carolina Public Service Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.18%
Corpus Christi Texas Utility System, Tender Option Bond Trust Receipts/Certificates1.88%0.16%
Connecticut State Housing Finance Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.16%
Norfolk Economic Development Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.15%
Tennessee Housing Development Agency Resident, Tender Option Bond Trust Receipts/Certificates1.88%0.14%
Lower Colorado River Authority, Tender Option Bond Trust Receipts/Certificates1.86%0.14%
New York City Tranitional Financing Authority, Tender Option Bond Trust Receipts/Certificates1.75%0.14%
New York Dormitory Authority, Tender Option Bond Trust Receipts/Certificates1.90%0.13%
Lamar Consolidated Independent School District, Tender Option Bond Trust Receipts/Certificates1.88%0.13%
Burke County Development Authority, Tender Option Bond Trust Receipts/Certificates1.89%0.12%
Norfolk Economic Development Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.12%
Frisco Independent School District, Tender Option Bond Trust Receipts/Certificates2.25%0.12%
Rhode Island Health & Education Building Corp., Tender Option Bond Trust Receipts/Certificates1.88%0.11%
Broward County Tourist Development, Tender Option Bond Trust Receipts/Certificates1.88%0.09%
Pittsburg Public Financing Authority, Tender Option Bond Trust Receipts/Certificates2.20%0.05%
Hampton Roads Transport Accountant, Tender Option Bond Trust Receipts/Certificates1.88%0.03%
Metropolitan Washington Airports Authority, Tender Option Bond Trust Receipts/Certificates1.88%0.01%
Nuveen AMT-Free Quality Municipal Income Fund1.93%2.12%
Nuveen AMT-Free Quality Municipal Income Fund2.84%1.39%
Nuveen New York AMT-Free Quality Municipal Income Fund1.92%0.75%
Nuveen New York AMT-Free Quality Municipal Income Fund1.93%0.25%