Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
MMIDX vs MFSCX
Shared holdings
79
MMIDX covered by MFSCX
9.30%
MFSCX covered by MMIDX
9.30%
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.
MMIDX (March 31, 2026)
| Security | Weight | |
|---|---|---|
| MFS Institutional Money Market Portfolio, Class A | 2.44% | |
| Black Belt Energy Gas District | 0.53% | |
| TEXAS ST MUNI GAS ACQUISITION& TEXAS MUNICIPAL GAS ACQUISITION & SUPPLY CORP IV | 0.47% | |
| PRINCETON TX INDEP SCH DIST | 0.43% | |
| 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 2023A | 0.41% | |
| California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 C, RB | 0.40% | |
| BLACK BELT ENGY GAS-C | 0.36% | |
| NOVANT HEALTH OBLIGATED GROUP 5.5% 06-01-50 | 0.35% | |
| PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000 | 0.34% | |
| VIRGINIA ST HSG DEV AUTH | 0.32% | |
| PENNSYLVANIA ST ECON DEV FING REGD OID B/E AMT AG 5.00000000 | 0.32% | |
| QUEEN CREEK AZ COPS | 0.31% | |
| Connecticut State Health & Educational Facilities Authority, Series A | 0.31% | |
| METROCARE SVC REV | 0.31% | |
| NY TRANSPRTN DEV CORP | 0.30% | |
| MD HLTH HGR AUTH-A | 0.30% | |
| WV HOSP 5.375% 9/1/2053 | 0.30% | |
| TENNERGY CORP TN GAS REVENUE TGYPWR 10/53 ADJUSTABLE VAR | 0.30% | |
| JEA WTR & SWR REV-A | 0.30% | |
| Black Belt Energy Gas District, Series 2025 A | 0.29% | |
| Delaware State Housing Authority, Series BDS 2023 | 0.29% | |
| TX PRIVATE ACTIVITY | 0.28% | |
| Energy Southeast Cooperative District, Alabama, Energy Supply Revenue Bonds, Series 2025B | 0.28% | |
| Alachua County Health Facilities Authority, Series 2025 A | 0.28% | |
| Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 5, Series 2023A | 0.28% | |
| TOWER HEALTH OBLIGATED GROUP 5.0% 06-30-39 | 0.26% | |
| MAIN STR NAT GA 5% MT | 0.26% | |
| SPOKANE CNTY WA ARPT REVENUE | 0.26% | |
| BLACK BELT ENERGY GAS VAR | 0.26% | |
| CHICAGO ILLIN 6% 4/1/2046 | 0.26% | |
| California (State of) Housing Finance Agency (Social Certificates), Series 2023-1, RB | 0.26% | |
| Fishers Town Hall Building Corp., Series 2023 A, RB | 0.25% | |
| MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.00000000 | 0.25% | |
| Maryland Department of Housing & Community Development, Series 2024 E | 0.25% | |
| WISCONSIN ST HT 4% 4/1/2040 | 0.24% | |
| New Hampshire Business Finance Authority, Series 2024A | 0.24% | |
| PENNSYLVANIA ST ECON DEV FING REGD B/E AMT 5.00000000 | 0.24% | |
| Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2025B | 0.24% | |
| COLORADO ST HLTH FACS AUTH REV REGD B/E 4.00000000 | 0.24% | |
| ORANGE HLTH FACS-A | 0.23% | |
| Jefferson (County of), AL, Series 2024, Ref. Revenue Wts. | 0.23% | |
| SAN ANTONIO WTR 5.25% 5/15/2052 | 0.23% | |
| Travis County Healthcare District | 0.22% | |
| Energy Southeast A Cooperative District, Series B-1 | 0.22% | |
| MICHIGAN ST HSG DEV AUTH RENTAL HSG REVENUE | 0.22% | |
| FRETE ML-15 TRUST | 0.22% | |
| California Community Choice Financing Authority, Series C | 0.22% | |
| NY NYCDEV 5 11/15/2044 | 0.22% |
MFSCX (March 31, 2026)
| Security | Weight | |
|---|---|---|
| MFS Institutional Money Market Portfolio, Class A | 3.93% | |
| Beaufort-Jasper Water & Sewer Authority, Series 2025A | 1.55% | |
| PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000 | 1.43% | |
| City of Charleston, Series 2022 | 1.30% | |
| Spartanburg County School District No. 4, Series 2022 A, GO Bonds | 1.30% | |
| SOUTH CAROLINA ST PORTS AUTH PORTS REVENUE | 1.26% | |
| SOUTH CAROLINA ST JOBS-ECON DE REGD B/E 5.25000000 | 1.21% | |
| Grand Strand Water & Sewer Authority, Series 2026 | 1.18% | |
| SPARTANBURG SC REGL HLTH SVCS DIST INC HOSP REVENUE | 1.16% | |
| SOUTH CAROLINA ST HSG FIN & DEV AUTH MTGE REVENUE | 1.14% | |
| CHARLESTON SC HSG AUTH REVENUE REGD B/E HUD SEC 5.00000000 | 1.07% | |
| City of Columbia, Series 2023A | 1.01% | |
| Woodruff Facilities Corp., Series 2025 | 0.99% | |
| Medical University Hospital Authority, An Agency of The State of south Carolina FHA Insured Hospital Mortgage, Indian Land Project | 0.94% | |
| South Carolina State Housing Finance and Development Authority, Series 2026A | 0.93% | |
| Clemson University | 0.93% | |
| SOUTH CAROLINA ST PUBLIC SVC A SOUTH CAROLINA PUBLIC SERVICE AUTHORITY | 0.91% | |
| PATRIOTS EN GRP 5.25% MT | 0.89% | |
| SOUTH CAROLINA ST HSG FIN & DEV AUTH MTGE REVENUE | 0.87% | |
| Clemson University, Series 2025A | 0.87% | |
| SOUTH CAROLINA ST PUBLIC SVC AUTH REVENUE | 0.87% | |
| City of Charleston Waterworks & Sewer System Revenue | 0.87% | |
| City of Columbia, Series 2025 | 0.86% | |
| GREENVILLE-SPARTANBURG SC ARPT DIST ARPT SYS REVENUE | 0.86% | |
| Spartanburg County School District No. 4 | 0.86% | |
| South Carolina (State of) Jobs-Economic Development Authority (Prisma Health Obligated Group), Series 2018, RB | 0.86% | |
| SOUTH CAROLINA ST PUBLIC SVC AUTH REVENUE | 0.86% | |
| Columbia Facilities Corp., Series 2025 A | 0.85% | |
| SC MDUMED 5.25 11/15/2050 | 0.85% | |
| Corp. ForGreer, Series 2025 | 0.85% | |
| CHARLSTN SC ARP 5.25% 7/1/2054 | 0.85% | |
| Spartanburg County School District No. 7 | 0.85% | |
| County of Horry | 0.85% | |
| SOUTH CAROLINA ST HSG FIN & DEV AUTH MTGE REVENUE | 0.84% | |
| South Carolina Jobs-Economic Development Authority, Series 2025 | 0.84% | |
| NORTH CHRLTN SC 5% 10/1/2040 | 0.84% | |
| SOUTH CAROLINA ST JOBS-ECON DEV AUTH ECON DEV REVENUE | 0.84% | |
| SOUTH CAROLINA ST JOBS-ECON DEV AUTH HLTHCARE REVENUE | 0.84% | |
| South Carolina State Housing Finance & Development Authority, Series M TEMS BDS 2023 A FN | 0.83% | |
| SOUTH CAROLINA ST JOBS-ECON DEV AUTH ECON DEV REVENUE | 0.83% | |
| South Carolina Jobs-Economic Development Authority, Series 2023A | 0.83% | |
| UNIV SC HGH ED 5% 5/1/2046 | 0.82% | |
| GREENWOOD HOSP-REF | 0.82% | |
| SOUTH CAROLINA ST JOBS-ECON DEV AUTH RSDL DEV REVENUE | 0.82% | |
| SOUTH CAROLINA ST HSG FIN & DEV AUTH MTGE REVENUE | 0.81% | |
| HORRY CNTY S C 4.50% 9/1/2052 | 0.79% | |
| College of Charleston, Series 2025A | 0.79% | |
| BEAUFORT CNTY 4% 3/1/2048 | 0.79% | |
| South Island Public Service District | 0.79% | |
| SOUTH CAROLINA ST JOBS-ECON DEV AUTH HOSP REVENUE | 0.79% |
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