Allspring National Tax-Free Money Market Fund Service Class

MMIXX

Tax-ExemptRetail
7-day Yield
#392
2.65%
as of 10/31/2025
Net assets
$105.5M
Expense ratio
0.00%
WAM
41
WAL
43
Minimum
$100K
Holding details
1% Treasury Repos
21% Variable Rate Demand Notes
47% Tender Option Bonds
31% Municipal Bonds
as of 10/31/2025

Performance

Portfolio Securities

SecurityYield%
Tender Option Bond Trust Receipts/Certificates 3.620000%3.62%2.84%
JPMorgan Chase Putters/Drivers Trust 3.420000%3.42%1.87%
Tender Option Bond Trust Receipts/Certificates 3.500000%3.50%1.70%
Public Finance Authority 4.000000%4.00%1.13%
Tender Option Bond Trust Receipts/Certificates 3.570000%3.57%1.07%
Tender Option Bond Trust Receipts/Certificates 3.520000%3.52%1.02%
Tender Option Bond Trust Receipts/Certificates 3.500000%3.50%0.91%
Tender Option Bond Trust Receipts/Certificates 3.520000%3.52%0.76%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.73%
Arizona Industrial Development Authority 3.400000%3.40%0.72%
Arizona Industrial Development Authority 3.400000%3.40%0.72%
Tender Option Bond Trust Receipts/Certificates 4.100000%4.10%0.68%
Tender Option Bond Trust Receipts/Certificates 4.040000%4.04%0.66%
Public Finance Authority 3.280000%3.76%0.65%
Tender Option Bond Trust Receipts/Certificates 3.470000%3.47%0.64%
Mizuho Floater/Residual Trust 3.450000%3.45%0.63%
Mizuho Floater/Residual Trust 4.000000%4.00%0.59%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.56%
Tender Option Bond Trust Receipts/Certificates 4.000000%4.00%0.55%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.55%
RBC Municipal Products, Inc. Trust 3.250000%3.25%0.53%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.53%
Tender Option Bond Trust Receipts/Certificates 3.340000%3.34%0.53%
Tender Option Bond Trust Receipts/Certificates 3.340000%3.34%0.53%
Public Finance Authority 3.280000%3.28%0.53%
Tender Option Bond Trust Receipts/Certificates 3.500000%3.50%0.52%
Mizuho Floater/Residual Trust 3.450000%3.45%0.52%
Mizuho Floater/Residual Trust 3.450000%3.45%0.49%
Tender Option Bond Trust Receipts/Certificates 3.420000%3.42%0.48%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.47%
Tender Option Bond Trust Receipts/Certificates 4.000000%4.00%0.46%
RBC Municipal Products, Inc. Trust 3.250000%3.25%0.45%
Tender Option Bond Trust Receipts/Certificates 4.040000%4.04%0.45%
Tender Option Bond Trust Receipts/Certificates 4.000000%4.00%0.44%
Mizuho Floater/Residual Trust 3.450000%3.45%0.44%
Tender Option Bond Trust Receipts/Certificates 3.340000%3.34%0.44%
Tender Option Bond Trust Receipts/Certificates 3.420000%3.42%0.44%
Tender Option Bond Trust Receipts/Certificates 3.470000%3.47%0.44%
Tender Option Bond Trust Receipts/Certificates 3.500000%3.50%0.43%
RBC Municipal Products, Inc. Trust 3.260000%3.26%0.43%
Tender Option Bond Trust Receipts/Certificates 3.320000%3.32%0.43%
Tender Option Bond Trust Receipts/Certificates 3.980000%3.98%0.43%
Tender Option Bond Trust Receipts/Certificates 3.300000%3.30%0.43%
Tender Option Bond Trust Receipts/Certificates 3.340000%3.34%0.42%
Tender Option Bond Trust Receipts/Certificates 3.340000%3.34%0.40%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.40%
Tender Option Bond Trust Receipts/Certificates 3.320000%3.32%0.40%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.37%
Tender Option Bond Trust Receipts/Certificates 3.320000%3.32%0.37%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.36%
Tender Option Bond Trust Receipts/Certificates 3.320000%3.32%0.36%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.33%
Tender Option Bond Trust Receipts/Certificates 3.270000%3.27%0.32%
Tender Option Bond Trust Receipts/Certificates 3.370000%3.37%0.32%
Tender Option Bond Trust Receipts/Certificates 3.290000%3.29%0.31%
Tender Option Bond Trust Receipts/Certificates 3.290000%3.29%0.30%
Tender Option Bond Trust Receipts/Certificates 4.100000%4.10%0.30%
Tender Option Bond Trust Receipts/Certificates 3.260000%3.26%0.30%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.29%
Rib Floater Trust Various States 3.300000%3.30%0.29%
Tender Option Bond Trust Receipts/Certificates 3.340000%3.34%0.27%
Tender Option Bond Trust Receipts/Certificates 3.470000%3.47%0.27%
Tender Option Bond Trust Receipts/Certificates 3.300000%3.30%0.26%
Tender Option Bond Trust Receipts/Certificates 3.340000%3.34%0.26%
Tender Option Bond Trust Receipts/Certificates 3.330000%3.33%0.26%
Tender Option Bond Trust Receipts/Certificates 3.420000%3.42%0.25%
Tender Option Bond Trust Receipts/Certificates 3.950000%3.95%0.25%
Tender Option Bond Trust Receipts/Certificates 3.260000%3.26%0.24%
Tender Option Bond Trust Receipts/Certificates 3.340000%3.34%0.24%
Mizuho Floater/Residual Trust 3.450000%3.45%0.23%
Tender Option Bond Trust Receipts/Certificates 3.370000%3.37%0.23%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.23%
Tender Option Bond Trust Receipts/Certificates 3.260000%3.26%0.23%
Tender Option Bond Trust Receipts/Certificates 4.000000%4.00%0.22%
Mizuho Floater/Residual Trust 3.430000%3.43%0.22%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.22%
Tender Option Bond Trust Receipts/Certificates 3.270000%3.27%0.21%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.21%
Tender Option Bond Trust Receipts/Certificates 3.240000%3.24%0.21%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.21%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.21%
Public Finance Authority 3.280000%3.28%0.21%
Mizuho Floater/Residual Trust 3.450000%3.45%0.20%
Tender Option Bond Trust Receipts/Certificates 3.930000%3.93%0.20%
Tender Option Bond Trust Receipts/Certificates 3.270000%3.27%0.19%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.19%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.19%
Mizuho Floater/Residual Trust 3.450000%3.45%0.18%
Mizuho Floater/Residual Trust 3.450000%3.45%0.18%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.18%
Tender Option Bond Trust Receipts/Certificates 3.320000%3.32%0.18%
Tender Option Bond Trust Receipts/Certificates 3.270000%3.27%0.17%
Tender Option Bond Trust Receipts/Certificates 3.270000%3.27%0.17%
Mizuho Floater/Residual Trust 3.450000%3.45%0.17%
Tender Option Bond Trust Receipts/Certificates 3.260000%3.26%0.17%
Tender Option Bond Trust Receipts/Certificates 3.970000%3.97%0.17%
JPMorgan Chase Putters/Drivers Trust 3.250000%3.25%0.16%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.16%
Mizuho Floater/Residual Trust 3.450000%3.45%0.15%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.15%
Tender Option Bond Trust Receipts/Certificates 3.270000%3.27%0.15%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.15%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.15%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.15%
Mizuho Floater/Residual Trust 3.450000%3.45%0.14%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.14%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.14%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.14%
Mizuho Floater/Residual Trust 3.450000%3.45%0.13%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.13%
County of DeKalb, GA Water & Sewerage Revenue 3.250000%3.25%0.13%
Mizuho Floater/Residual Trust 3.430000%3.43%0.13%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.13%
Tender Option Bond Trust Receipts/Certificates 3.470000%3.47%0.13%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.13%
Mizuho Floater/Residual Trust 3.450000%3.45%0.12%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.11%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.11%
Tender Option Bond Trust Receipts/Certificates 4.100000%4.10%0.11%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.11%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.11%
JPMorgan Chase Putters/Drivers Trust 3.250000%3.25%0.09%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.09%
Tender Option Bond Trust Receipts/Certificates 3.240000%3.24%0.09%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.09%
Tender Option Bond Trust Receipts/Certificates 3.240000%3.24%0.09%
Tender Option Bond Trust Receipts/Certificates 3.250000%3.25%0.08%
Tender Option Bond Trust Receipts/Certificates 3.280000%3.28%0.05%
Bristol Warren Regional School District 5.000000%3.26%2.16%
Harris County Cultural Education Facilities Finance Corp. 3.900000%3.90%2.13%
Lincoln Nebraska Electric 2.650000%2.65%1.49%
Palm Beach County School District 5.000000%2.55%1.39%
Permanent University Fund - Texas A&M University System 3.000000%3.00%1.33%
Vanderbilt University (The) 2.900000%2.90%1.33%
Township of North Bergen, NJ 5.000000%3.31%1.24%
Regents of the University of Michigan/Ann Arbor 2.600000%2.60%1.17%
Ohio Water Development Authority 2.550000%2.55%1.07%
Ohio Water Development Authority 2.800000%2.80%0.99%
Lincoln Nebraska Electric 2.640000%2.64%0.96%
City of Houston, TX 5.000000%2.54%0.89%
Charleston County School District 5.000000%3.16%0.81%
South Huntington Union Free School District 4.000000%2.48%0.81%
Massachusetts Bay Transportation Authority 2.650000%2.65%0.74%
American Municipal Power, Inc. 4.250000%3.08%0.65%
Central Ohio Solid Waste Authority 4.000000%0.00%0.60%
City of Dallas, TX Waterworks & Sewer System Revenue 2.680000%2.68%0.54%
Township of Edison, NJ 4.000000%3.13%0.53%
Health & Educational Facilities Authority of the State of Missouri 2.630000%2.63%0.53%
Ohio Higher Educational Facility Commission 2.680000%2.68%0.53%
State of Oregon Department of Transportation 2.620000%2.62%0.50%
City of Lakewood, OH 4.000000%3.13%0.50%
County of Lucas, OH 4.000000%2.47%0.45%
County of Cuyahoga, OH 4.250000%3.28%0.43%
South Carolina Public Service Authority 2.600000%2.60%0.42%
American Municipal Power, Inc. 4.000000%3.37%0.38%
Ohio Water Development Authority 2.680000%2.68%0.35%
Regents of the University of Michigan/Ann Arbor 2.650000%2.65%0.34%
County of Hillsborough, FL 2.610000%2.61%0.32%
Minnesota Agricultural & Economic Development Board 3.000000%3.00%0.27%
City of Austin, TX Combined Utility Systems Revenue 2.700000%2.70%0.27%
Permanent University Fund - Texas A&M University System 2.680000%2.68%0.27%
City of Springboro, OH 3.750000%3.02%0.27%
Bay Shore Union Free School District 3.500000%2.52%0.27%
Kings Local School District 5.000000%3.16%0.27%
Board of Regents of the University of Texas System 2.670000%2.67%0.24%
City of Groveport, OH 3.875000%3.25%0.24%
City of Hamilton, OH 4.000000%3.11%0.23%
Monroe Local School District 3.875000%3.22%0.22%
City of Wyoming, OH 4.000000%2.64%0.22%
Minnesota Agricultural & Economic Development Board 2.780000%2.78%0.21%
City of Philadelphia, PA Water & Wastewater Revenue 2.540000%2.54%0.20%
South Carolina Public Service Authority 2.750000%2.75%0.18%
Oshkosh Area School District/WI 5.000000%2.74%0.18%
City of New Albany, OH 3.750000%2.68%0.18%
Massachusetts Health & Educational Facilities Authority 2.550000%2.55%0.17%
City of Miamisburg, OH 3.750000%3.05%0.16%
City of Huber Heights, OH 5.000000%3.28%0.16%
City of Lebanon, OH 4.000000%3.39%0.14%
Hampton Roads Sanitation District 5.000000%2.80%0.14%
American Municipal Power, Inc. 4.250000%3.62%0.13%
American Municipal Power, Inc. 4.000000%3.37%0.12%
City of Austin, TX Combined Utility Systems Revenue 2.670000%2.67%0.11%
City of Forest Park, OH 4.250000%3.50%0.11%
City of Barberton, OH 4.000000%3.13%0.10%
American Municipal Power, Inc. 4.250000%0.00%0.09%
Jeffersonville Redevelopment Commission 5.000000%2.98%0.08%
American Municipal Power, Inc. 4.250000%3.58%0.07%
County of Logan, OH 4.125000%3.15%0.06%
American Municipal Power, Inc. 4.500000%3.83%0.04%
American Municipal Power, Inc. 4.250000%3.48%0.04%
City of Richmond Heights, OH 4.500000%3.25%0.04%
American Municipal Power, Inc. 4.500000%3.29%0.04%
City of Fairborn, OH 4.625000%3.08%0.04%
American Municipal Power, Inc. 4.000000%3.37%0.02%
American Municipal Power, Inc. 4.500000%3.24%0.02%
Highlands County Health Facilities Authority 3.900000%3.90%1.65%
New York City Municipal Water Finance Authority 3.950000%3.95%1.49%
Philadelphia Authority for Industrial Development 3.850000%3.85%1.49%
State of Ohio 3.850000%3.85%1.07%
Illinois Finance Authority 3.850000%3.85%1.07%
Wisconsin Health & Educational Facilities Authority 3.230000%3.23%1.04%
State of Ohio 3.500000%3.50%0.96%
Hillsborough County Industrial Development Authority 3.850000%3.85%0.92%
Charlotte-Mecklenburg Hospital Authority (The) 3.850000%3.85%0.91%
Indiana Finance Authority 4.000000%4.00%0.75%
State of Louisiana Gasoline & Fuels Tax Revenue 4.000000%4.00%0.72%
Nebraska Investment Finance Authority 3.350000%3.35%0.59%
University of Wisconsin Hospitals & Clinics 3.850000%3.85%0.53%
Highlands County Health Facilities Authority 3.300000%3.30%0.48%
Minnesota Housing Finance Agency 3.200000%3.20%0.47%
Wisconsin Housing & Economic Development Authority Home Ownership Revenue 3.200000%3.20%0.46%
Nuveen AMT-Free Quality Municipal Income Fund 3.290000%3.29%0.43%
Texas Transportation Commission State Highway Fund 3.260000%3.26%0.42%
Nuveen AMT-Free Quality Municipal Income Fund 3.670000%3.67%0.37%
New York City Municipal Water Finance Authority 3.900000%3.90%0.37%
Wisconsin Housing & Economic Development Authority Housing Revenue 3.200000%3.20%0.29%
Highlands County Health Facilities Authority 3.900000%3.90%0.29%
Nuveen AMT-Free Quality Municipal Income Fund 3.300000%3.30%0.27%
University of Colorado Hospital Authority 4.000000%4.00%0.25%
Putnam County Development Authority, FL 3.450000%3.45%0.24%
Highlands County Health Facilities Authority 3.240000%3.24%0.24%
Quad Cities Regional Economic Development Authority 3.250000%3.25%0.23%
Illinois Finance Authority 3.320000%3.32%0.20%
Pennsylvania Turnpike Commission 3.320000%3.32%0.19%
New Mexico Mortgage Finance Authority 3.730000%3.72%0.17%
County of Manatee, FL 3.450000%3.45%0.16%
Orange County Health Facilities Authority 3.320000%3.32%0.16%
New York City Municipal Water Finance Authority 3.950000%3.95%0.16%
County of Franklin, OH 3.000000%3.00%0.16%
City of Rochester, MN 3.150000%3.15%0.16%
Idaho Health Facilities Authority 3.000000%3.00%0.16%
Village of Brookfield 3.200000%3.20%0.15%
City of Burnsville, MN 3.300000%3.30%0.13%
County of Escambia, FL 3.450000%3.45%0.13%
Nassau County Local Economic Assistance Corp. 3.320000%3.32%0.13%
New York City Transitional Finance Authority 3.230000%3.23%0.11%
General Authority of Southcentral Pennsylvania 3.950000%3.95%0.10%
Vermont Educational & Health Buildings Financing Agency 3.960000%3.96%0.08%
Michigan State Housing Development Authority 3.200000%3.20%0.08%
Hillsborough County Industrial Development Authority 3.250000%3.25%0.08%
Wisconsin Housing & Economic Development Authority Housing Revenue 3.200000%3.20%0.08%
Illinois Educational Facilities Authority 3.220000%3.22%0.06%
City of Plymouth, MN 3.300000%3.30%0.05%
Illinois Finance Authority Series 1 3.200000%3.20%0.03%
University of Delaware 4.000000%4.00%0.01%
Pennsylvania Higher Educational Facilities Authority 3.250000%3.25%0.01%
City of Forest Lake, MN 3.300000%3.30%0.01%
Illinois Finance Authority 3.330000%3.33%0.01%
County of Lake, IL 3.250000%3.25%0.01%
Citigroup Global Markets Holdings, Inc. 4.150000%4.21%1.01%