BlackRock Liquidity Funds MuniCash Institutional Shares

MCSXX

Tax-ExemptInstitutional
7-day Yield
#616
1.47%
as of 5/31/2026
Net assets
$4.1B
Expense ratio
0.21%
WAM
6
WAL
6
Minimum
$3M
Holding details
84% Variable Rate Demand Notes
11% Tender Option Bonds
4% Other Money Market Funds
as of 5/31/2026

Performance

Portfolio Securities

SecurityYield%
Board of Governors of Colorado State University System1.62%2.02%
Board of Regents of the University of Texas System1.50%1.88%
San Francisco City & County Airport Community San Francisco International Airport1.15%1.84%
Metropolitan Atlanta Rapid Transit Authority2.77%1.83%
New York City Housing Development Corp.1.55%1.76%
Board of Regents of the University of Texas System1.57%1.65%
Iowa Finance Authority1.84%1.51%
New York City Municipal Water Finance Authority2.86%1.47%
Connecticut State Health & Educational Facilities Authority2.41%1.46%
State of Texas1.50%1.39%
County of Allen2.91%1.25%
City of Houston Combined Utility System1.59%1.22%
Sports & Exhibition Authority of Pittsburgh & Allegheny County1.50%1.22%
Public Finance Authority1.40%1.21%
Bay Area Toll Authority0.90%1.18%
Illinois Housing Development Authority1.60%1.17%
South Carolina Jobs-Economic Development Authority1.57%1.17%
City of New York2.86%1.14%
University of Colorado Hospital Authority1.35%1.14%
City of Jacksonville1.55%1.12%
Metropolitan Transportation Authority2.86%1.04%
City of Colorado Springs Utilities System1.59%0.98%
State of California1.00%0.96%
City of New York2.81%0.94%
Metropolitan Transportation Authority2.91%0.93%
Elsinore Valley Municipal Water District Financing Authority0.80%0.92%
Harris County Cultural Education Facilities Finance Corp.1.57%0.90%
Illinois Finance Authority1.55%0.90%
University of Wisconsin Hospitals & Clinics2.86%0.89%
County of Franklin1.55%0.85%
New York City Municipal Water Finance Authority2.91%0.84%
South Dakota Housing Development Authority1.52%0.75%
Highlands County Health Facilities Authority1.57%0.75%
Rhode Island Health & Educational Building Corp.1.60%0.74%
Metropolitan Transportation Authority2.81%0.74%
New York City Municipal Water Finance Authority2.87%0.74%
Arizona Industrial Development Authority1.65%0.72%
Washington County Authority1.35%0.71%
Wisconsin Health & Educational Facilities Authority1.64%0.69%
Ohio State University (The)1.58%0.68%
University of Colorado Hospital Authority1.55%0.68%
Delaware Valley Regional Finance Authority1.60%0.68%
City of Rochester2.51%0.68%
Connecticut Housing Finance Authority1.55%0.67%
Connecticut Housing Finance Authority1.45%0.67%
Illinois Finance Authority2.11%0.66%
New York City Transitional Finance Authority Future Tax Secured2.86%0.65%
Metropolitan Transportation Authority2.91%0.64%
Illinois Housing Development Authority1.55%0.64%
Board of Regents of the University of Texas System1.36%0.63%
Massachusetts Development Finance Agency2.61%0.62%
Industrial Development Authority of the City of Phoenix (The)2.41%0.60%
Metropolitan Transportation Authority2.86%0.59%
Minnesota Housing Finance Agency1.55%0.58%
South Dakota Housing Development Authority1.57%0.57%
Utah Water Finance Agency1.65%0.56%
South Dakota Housing Development Authority1.57%0.56%
Mississippi Business Finance Corp.2.87%0.56%
Durham Housing Authority1.60%0.56%
Arizona Industrial Development Authority1.65%0.54%
Connecticut Housing Finance Authority1.55%0.54%
State of Texas1.60%0.54%
Mississippi Business Finance Corp.2.86%0.53%
Connecticut Housing Finance Authority1.45%0.52%
Connecticut Housing Finance Authority1.45%0.52%
Arizona Industrial Development Authority2.81%0.50%
New York City Municipal Water Finance Authority3.42%0.49%
County of Allen1.50%0.49%
City of New York2.86%0.49%
Massachusetts Development Finance Agency2.71%0.48%
Delaware Valley Regional Finance Authority2.81%0.48%
University of California2.31%0.47%
Connecticut Housing Finance Authority1.55%0.46%
Louisiana Public Facilities Authority1.59%0.46%
Alaska Housing Finance Corp.1.52%0.45%
Tarrant County Cultural Education Facilities Finance Corp.2.51%0.45%
Ohio Higher Educational Facility Commission1.55%0.44%
City of New York2.86%0.44%
Hillsborough County Industrial Development Authority2.81%0.42%
Mississippi Business Finance Corp.2.86%0.41%
Mississippi Business Finance Corp.1.58%0.40%
Harris County Cultural Education Facilities Finance Corp.2.86%0.40%
Colorado Health Facilities Authority2.82%0.40%
Arizona Industrial Development Authority1.65%0.39%
County of Sandoval1.65%0.39%
City of New York2.86%0.39%
New York City Municipal Water Finance Authority1.55%0.38%
Rhode Island Health & Educational Building Corp.1.59%0.37%
Health & Educational Facilities Authority of the State of Missouri1.55%0.37%
North Carolina Housing Finance Agency2.80%0.37%
Mississippi Business Finance Corp.2.86%0.36%
Wisconsin Housing & Economic Development Authority Home Ownership1.55%0.35%
Massachusetts Development Finance Agency2.81%0.35%
University of Wisconsin Hospitals & Clinics2.86%0.35%
Illinois Finance Authority1.40%0.33%
Iowa Finance Authority1.65%0.33%
Iowa Finance Authority1.55%0.33%
South Carolina Public Service Authority1.77%0.32%
Pennsylvania Turnpike Commission1.55%0.31%
New York State Housing Finance Agency2.51%0.31%
Mississippi Business Finance Corp.2.86%0.30%
Gulf Coast Industrial Development Authority2.81%0.30%
Iowa Finance Authority1.55%0.30%
Empire State Development Corp.1.63%0.29%
Massachusetts Health & Educational Facilities Authority2.56%0.29%
Philadelphia Authority for Industrial Development2.83%0.29%
Michigan State Housing Development Authority2.30%0.28%
Iowa Finance Authority1.55%0.28%
Minnesota Housing Finance Agency1.55%0.27%
Nebraska Investment Finance Authority1.40%0.27%
Illinois Housing Development Authority1.57%0.27%
Mississippi Business Finance Corp.1.58%0.26%
Roanoke Economic Development Authority2.81%0.26%
South Dakota Housing Development Authority1.55%0.26%
Roswell Development Authority2.92%0.25%
County of Miami-Dade1.57%0.25%
State of Oregon Housing & Community Services Department2.85%0.25%
New York City Municipal Water Finance Authority2.87%0.25%
Cobb County Hospital Authority1.64%0.24%
Alaska Housing Finance Corp.1.52%0.24%
Health & Educational Facilities Authority of the State of Missouri1.61%0.24%
South Carolina Jobs-Economic Development Authority1.57%0.24%
Wisconsin Housing & Economic Development Authority1.52%0.24%
New York City Housing Development Corp.1.55%0.23%
Colorado Health Facilities Authority1.55%0.23%
Arizona Board of Regents1.57%0.22%
Wisconsin Housing & Economic Development Authority1.35%0.22%
Health & Educational Facilities Authority of the State of Missouri1.35%0.22%
New York City Health and Hospitals Corp.1.55%0.21%
Illinois Finance Authority2.81%0.21%
New York City Housing Development Corp.1.60%0.21%
Mississippi Business Finance Corp.2.86%0.20%
Illinois Finance Authority2.86%0.20%
County of Arapahoe1.59%0.18%
Pennsylvania Economic Development Financing Authority2.86%0.18%
Health & Educational Facilities Authority of the State of Missouri1.56%0.18%
Cobb County Kennestone Hospital Authority1.57%0.17%
Ohio Water Development Authority Water Pollution Control Loan Fund2.81%0.17%
Florida Housing Finance Corp.1.63%0.16%
Charlotte-Mecklenburg Hospital Authority (The)2.81%0.16%
City of New York2.86%0.16%
South Dakota Housing Development Authority2.85%0.16%
New York City Municipal Water Finance Authority1.50%0.15%
New York State Housing Finance Agency2.51%0.15%
Maryland Health & Higher Educational Facilities Authority1.44%0.15%
Wisconsin Housing & Economic Development Authority Home Ownership1.55%0.14%
State of New York Mortgage Agency Homeowner Mortgage1.60%0.14%
Mississippi Business Finance Corp.2.86%0.13%
County of King2.81%0.12%
Wisconsin Housing & Economic Development Authority Home Ownership1.55%0.12%
Arizona Industrial Development Authority1.65%0.12%
Washington State Housing Finance Commission1.57%0.12%
New York City Transitional Finance Authority Future Tax Secured2.86%0.12%
Connecticut State Health & Educational Facilities Authority1.50%0.12%
Tarrant County Cultural Education Facilities Finance Corp.1.55%0.12%
Port Arthur Navigation District1.40%0.11%
Oregon State Facilities Authority1.63%0.11%
Mississippi Business Finance Corp.2.86%0.11%
Virginia Commonwealth University Health System Authority2.81%0.11%
Durham Housing Authority1.64%0.11%
Illinois Finance Authority2.71%0.10%
Illinois Finance Authority2.71%0.09%
South Carolina Jobs-Economic Development Authority1.68%0.09%
Maryland Health & Higher Educational Facilities Authority1.61%0.08%
Loudoun County Economic Development Authority1.55%0.08%
Arizona Industrial Development Authority1.65%0.08%
Lee County Industrial Development Authority2.86%0.08%
Vermont Housing Finance Agency1.65%0.07%
New York City Municipal Water Finance Authority1.60%0.07%
Orlando Utilities Commission1.55%0.06%
North Dakota Housing Finance Agency1.55%0.06%
Iowa Finance Authority1.35%0.06%
Minnesota Housing Finance Agency1.55%0.05%
Salt River Pima-Maricopa Indian Community1.57%0.02%
Nevada Housing Division1.66%0.02%
Orlando Utilities Commission1.60%0.01%
Mississippi Business Finance Corp.2.86%0.01%
County of Palm Beach1.59%0.01%
New York State Housing Finance Agency1.55%0.01%
District of Columbia2.76%0.01%
Connecticut Innovations, Inc.1.57%0.01%
New York State Housing Finance Agency1.40%0.01%
Rhode Island Health & Educational Building Corp.1.20%0.01%
Missouri State Health & Education Facilities Authority, Tender Option Bond Trust Receipts/Certificates1.24%1.38%
Chicago Transit Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.61%
Federal Home Loan Mortgage Corp., Tender Option Bond Trust Receipts/Certificates1.77%0.59%
Public Finance Authority1.63%0.54%
Oglethorpe Power Corp., Tender Option Bond Trust Receipts/Certificates1.57%0.49%
South Carolina Jobs Economic Development Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.46%
New York City Transitional Finance Authority, Tender Option Bond Trust Receipts/Certificates1.66%0.40%
Public Finance Authority1.66%0.39%
Public Finance Authority1.68%0.37%
National Finance Authority, Tender Option Bond Trust Receipts/Certificates1.58%0.37%
Highlands County Health Facilities Authority2.92%0.35%
Public Finance Authority1.67%0.32%
New York City Municipal Water Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.32%
San Antonio, Tender Option Bond Trust Receipts/Certificates1.67%0.28%
Allen County Ohio Hospital Facilities, Tender Option Bond Trust Receipts/Certificates1.57%0.25%
Kentucky Economic Development Financing Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.25%
University Hospitals Health Systems, Inc., Tender Option Bond Trust Receipts/Certificates1.57%0.24%
Massachusetts Development Finance Agency, Tender Option Bond Trust Receipts/Certificates1.57%0.24%
Public Finance Authority1.64%0.24%
Ohio State Hospital, Tender Option Bond Trust Receipts/Certificates1.57%0.22%
Alaska Industrial Development & Export Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.22%
St. Louis County, Tender Option Bond Trust Receipts/Certificates1.57%0.22%
South Carolina Public Service Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.22%
Allen County, Tender Option Bond Trust Receipts/Certificates1.58%0.21%
South Carolina Public Service Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.18%
Highlands County Health Facilities Authority2.92%0.18%
Pennsylvania Housing Finance Agency, Tender Option Bond Trust Receipts1.57%0.17%
City of Chicago, Tender Option Bond Trust Receipts/Certificates1.57%0.17%
Norfolk Economic Development Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.15%
New York City Tranitional Financing Authority, Tender Option Bond Trust Receipts/Certificates2.40%0.14%
Lower Colorado River Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.13%
New York Dormitory Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.13%
Texas Water Develpment Board, Tender Option Bond Trust Receipts/Certificates1.57%0.13%
Lamar Consolidated Independent School District, Tender Option Bond Trust Receipts/Certificates1.57%0.13%
Lamar Consolidated Independent School, Tender Option Bond Trust Receipts/Certificates1.58%0.13%
Burke County Development Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.12%
Norfolk Economic Development Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.12%
Frisco Independent School District, Tender Option Bond Trust Receipts/Certificates1.67%0.12%
Rhode Island Health & Education Building Corp., Tender Option Bond Trust Receipts/Certificates1.57%0.11%
Massachusetts Development Finance Agency, Tender Option Bond Trust Receipts/Certificates1.57%0.11%
Houston Texas Hotel Occupancy Tax, Tender Option Bond Trust Receipts/Certificates1.57%0.11%
Broward County Tourist Development, Tender Option Bond Trust Receipts/Certificates1.57%0.09%
Connecticut State Housing Finance Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.04%
Hampton Roads Transport Accountant, Tender Option Bond Trust Receipts/Certificates1.57%0.03%
Pittsburg Public Financing Authority, Tender Option Bond Trust Receipts/Certificates2.36%0.03%
Metropolitan Washington Airports Authority, Tender Option Bond Trust Receipts/Certificates1.57%0.01%
Nuveen AMT-Free Quality Municipal Income Fund1.62%2.08%
Nuveen AMT-Free Quality Municipal Income Fund2.84%1.36%
Nuveen New York AMT-Free Quality Municipal Income Fund1.61%0.73%
Nuveen New York AMT-Free Quality Municipal Income Fund1.62%0.25%