Compare fund portfolios

See how two funds' portfolios overlap. Enter two tickers:

vs

MMDIX vs MFIAX

Shared holdings
71
MMDIX covered by MFIAX
8.63%
MFIAX covered by MMDIX
8.63%

Coverage = share of one portfolio's weight reproduced by the other (overlapping positions, min weight). Top 50 positions per side shown; = held by both — hover a shared position to highlight it in both columns.

MMDIX (March 31, 2026)

SecurityWeight
MFS Institutional Money Market Portfolio, Class A3.29%
MARYLAND ST ECON DEV CORP LEASE REVENUE1.33%
Maryland Economic Development Corp., Series 20241.26%
Montgomery (County of), MD, Series 2017, GO Bonds1.22%
MARYLAND ST STD 5% 5/1/20351.15%
PUERTO RICO SALES TAX FING COR REGD OID B/E 5.000000001.11%
County of Prince George's, Series 2025 A1.03%
Washington Metropolitan Area Transit Authority Dedicated1.03%
Maryland Stadium Authority, Series 20241.01%
County of Anne Arundel, Series 20251.00%
MD HLTH & HGR EDL-A1.00%
Maryland Health & Higher Educational Facilities Authority1.00%
PRINCE GEO COP 5% 10/1/480.98%
Maryland Community Development Administration, Series 2025 F-10.97%
MARYLAND STADIUM AUTHORITY0.96%
WASHINGTON SUBURBAN SANITARY COMMISSION0.94%
COUNTY OF BALTIMORE MD0.94%
County of Howard0.92%
MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE0.90%
Maryland Health & Higher Educational Facilities Authority, Series 20040.90%
County of Anne Arundel, Series 20230.90%
City of Baltimore, Series 2019 A0.89%
Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Taxable Series 2019D0.89%
MARYLAND ST STA 4% 6/1/20460.84%
MARYLAND HEALTH & HIGHER EDUCATIONAL FACILITIES AUTHORITY0.83%
Maryland Health & Higher Educational Facilities Authority0.81%
MONTGOMERY CNTY MD REVENUE REGD B/E 5.000000000.80%
Maryland Community Development Administration Local Government Infrastructure0.79%
MD CMNTY DEV-D-10.77%
Washington Metropolitan Area Transit Authority, Series 2018, RB0.74%
MD HEFA 4% 7/1/20480.71%
County of Montgomery0.71%
MD CMNTY DEPT ADMIN-B0.71%
Maryland Health & Higher Educational Facilities Authority0.70%
CALIFORNIA COMMUNITY VAR0.70%
MD TRANSPRTN-A-REF0.69%
Montgomery County Housing Opportunities Commission, Series 2023 C0.69%
Maryland Department of Housing & Community Development, Series 2024 E0.69%
MD ECON DEV CORP-A0.69%
County of Prince George's0.67%
MARYLAND ST ECON DEV CORP AIR CARGO REVENUE0.67%
Washington Metropolitan Area Transit Authority, Series 2025, RB0.67%
Maryland Stadium Authority Sports Entertainment Facilities Revenue, Series 2023 A0.66%
State of Maryland Department of Transportation, Series 2024 A0.66%
MARYLAND ST HLTH & HGR EDUCTNL MARYLAND HEALTH & HIGHER EDUCATIONAL FACILITIES AU0.66%
MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE0.66%
Maryland Department of Housing & Community Development, Series 2025 D0.66%
State of Maryland Department of Transportation, Series 2024 A0.66%
MARYLAND ST STA 4% 6/1/20360.66%
Montgomery County Housing Opportunities Commission, Series 2025A0.66%

MFIAX (March 31, 2026)

SecurityWeight
MFS Institutional Money Market Portfolio, Class A2.44%
Black Belt Energy Gas District0.53%
TEXAS ST MUNI GAS ACQUISITION& TEXAS MUNICIPAL GAS ACQUISITION & SUPPLY CORP IV0.47%
PRINCETON TX INDEP SCH DIST0.43%
NY TRANS CORP(JFK INT NEW ONE)/AGM 5.25% 6/30/60@0.42%
NY TRANS CORP(JFK INT NEW ONE)/AGM 5.13% 6/30/60@0.42%
New Hampshire Business Finance Authority, Series 2023A0.41%
California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 C, RB0.40%
BLACK BELT ENGY GAS-C0.36%
NOVANT HEALTH OBLIGATED GROUP 5.5% 06-01-500.35%
PUERTO RICO SALES TAX FING COR REGD OID B/E 5.000000000.34%
VIRGINIA ST HSG DEV AUTH0.32%
PENNSYLVANIA ST ECON DEV FING REGD OID B/E AMT AG 5.000000000.32%
QUEEN CREEK AZ COPS0.31%
Connecticut State Health & Educational Facilities Authority, Series A0.31%
METROCARE SVC REV0.31%
NY TRANSPRTN DEV CORP0.30%
MD HLTH HGR AUTH-A0.30%
WV HOSP 5.375% 9/1/20530.30%
TENNERGY CORP TN GAS REVENUE TGYPWR 10/53 ADJUSTABLE VAR0.30%
JEA WTR & SWR REV-A0.30%
Black Belt Energy Gas District, Series 2025 A0.29%
Delaware State Housing Authority, Series BDS 20230.29%
TX PRIVATE ACTIVITY0.28%
Energy Southeast Cooperative District, Alabama, Energy Supply Revenue Bonds, Series 2025B0.28%
Alachua County Health Facilities Authority, Series 2025 A0.28%
Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 5, Series 2023A0.28%
TOWER HEALTH OBLIGATED GROUP 5.0% 06-30-390.26%
MAIN STR NAT GA 5% MT0.26%
SPOKANE CNTY WA ARPT REVENUE0.26%
BLACK BELT ENERGY GAS VAR0.26%
CHICAGO ILLIN 6% 4/1/20460.26%
California (State of) Housing Finance Agency (Social Certificates), Series 2023-1, RB0.26%
Fishers Town Hall Building Corp., Series 2023 A, RB0.25%
MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.000000000.25%
Maryland Department of Housing & Community Development, Series 2024 E0.25%
WISCONSIN ST HT 4% 4/1/20400.24%
New Hampshire Business Finance Authority, Series 2024A0.24%
PENNSYLVANIA ST ECON DEV FING REGD B/E AMT 5.000000000.24%
Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2025B0.24%
COLORADO ST HLTH FACS AUTH REV REGD B/E 4.000000000.24%
ORANGE HLTH FACS-A0.23%
Jefferson (County of), AL, Series 2024, Ref. Revenue Wts.0.23%
SAN ANTONIO WTR 5.25% 5/15/20520.23%
Travis County Healthcare District0.22%
Energy Southeast A Cooperative District, Series B-10.22%
MICHIGAN ST HSG DEV AUTH RENTAL HSG REVENUE0.22%
FRETE ML-15 TRUST0.22%
California Community Choice Financing Authority, Series C0.22%
NY NYCDEV 5 11/15/20440.22%

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.