Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
MFSSX vs VMATX
Shared holdings
72
MFSSX covered by VMATX
10.17%
VMATX covered by MFSSX
10.17%
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.
MFSSX (March 31, 2026)
| Security | Weight | |
|---|---|---|
| MFS Institutional Money Market Portfolio, Class A | 1.68% | |
| MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.00000000 | 1.37% | |
| Commonwealth of Massachusetts Transportation Fund, Series 2025A | 1.30% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 1.24% | |
| MA CLEAN WTR TRUST-27 | 1.05% | |
| MBTA SLS TAX 5.25% 7/1/55 | 1.04% | |
| MASSACHUSETTS ST | 1.03% | |
| MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE | 1.03% | |
| MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE | 1.02% | |
| MA ST TRANS REV 5% 6/1/2053 | 1.02% | |
| Tri-County Regional Vocational Technical School District, Series CHAPTER 70B | 0.96% | |
| MASS DEVEL FIN 4% 10/1/2045 | 0.91% | |
| PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000 | 0.90% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.89% | |
| MASSACHUSETTS ST PORT AUTH | 0.89% | |
| Massachusetts Development Finance Agency, Series 2025W | 0.89% | |
| Town of Tisbury | 0.88% | |
| Massachusetts Housing Finance Agency | 0.87% | |
| Massachusetts Bay Transportation Authority, Series 2025 B | 0.80% | |
| Massachusetts Educational Financing Authority | 0.79% | |
| WAKEFIELD MA REGD B/E 5.00000000 | 0.78% | |
| Massachusetts Development Finance Agency | 0.78% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.77% | |
| MA ST TRANS REV 5% 6/1/2049 | 0.77% | |
| MASS DEVEL FIN 5% 7/1/2048 | 0.77% | |
| MASSACHUSETTS ST PORT AUTH REGD B/E AMT 5.00000000 | 0.76% | |
| MASSACHUSETTS ST | 0.76% | |
| MASSACHUSETTS ST PORT AUTH | 0.76% | |
| MASSACHUSETTS ST TRANSPRTN FUND REVENUE | 0.75% | |
| MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.50000000 | 0.75% | |
| MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.00000000 | 0.75% | |
| Massachusetts Housing Finance Agency | 0.75% | |
| Massachusetts Port Authority, Revenue Bonds, Refunding Series 2017A | 0.75% | |
| Massachusetts (Commonwealth of), Series 2024 E, GO Bonds | 0.75% | |
| Massachusetts Housing Finance Agency, Series 2013B | 0.74% | |
| Massachusetts Housing Finance Agency, Series 249 | 0.74% | |
| S E ENERGY COOP DT | 0.72% | |
| MA ST DEV FIN -J2 | 0.71% | |
| Nashoba Regional School District | 0.71% | |
| Commonwealth of Massachusetts Transportation Fund Revenue | 0.71% | |
| Massachusetts Development Finance Agency 4.00% 07/01/2039 | 0.70% | |
| MASSACHUSETTS ST PORT AUTH | 0.70% | |
| Town of Hingham, Series 2025 | 0.70% | |
| NEW BEDFORD MA | 0.69% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.69% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.67% | |
| MA ST DEV FIN AGY-N | 0.67% | |
| Massachusetts Housing Finance Agency, Single Family Housing Revenue Bonds, Social Series 2024-234 | 0.67% | |
| Massachusetts Development Finance Agency | 0.65% | |
| CALIFORNIA ST HLTH FACS FING AUTH REVENUE | 0.61% |
VMATX (Feb. 28, 2026)
| Security | Weight | |
|---|---|---|
| MA ST DEV FIN AGY-A-1 | 1.51% | |
| MA ST 5% 1/1/54 | 1.22% | |
| QUINCY MA | 1.03% | |
| MA ST DEV FIN AGY-A-2 | 1.03% | |
| MA ST DEPT TRANSPRTN | 1.02% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.93% | |
| MA ST TRANS REV 5% 6/1/50 | 0.87% | |
| MASSACHUSETTS ST REGD B/E 5.25000000 | 0.82% | |
| MASSACHUSETTS ST | 0.80% | |
| MASS DEVEL FIN(BOSTON COLLEGE) 5% 7/1/55 | 0.76% | |
| MASSACHUSETTS ST TRANSPRTN FUND REVENUE | 0.72% | |
| MASSACHUSETTS ST DEV FIN AGY S REGD V/R B/E 5.00000000 | 0.71% | |
| MASSACHUSETTS ST | 0.66% | |
| MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.00000000 | 0.65% | |
| MA ST DEV-VAR-K2-REMK | 0.65% | |
| MA ST HSG FIN A 3.75% 6/1/2029 | 0.62% | |
| MASS CMNWLTH-A | 0.59% | |
| Massachusetts Development Finance Agency, Series 2024 U-1 | 0.58% | |
| MA ST TRANS REV 5% 6/1/2053 | 0.56% | |
| TNDR OPT-FLTRS-8103 | 0.54% | |
| MASS DEVEL FIN 4% 7/1/2044 | 0.54% | |
| Massachusetts Health & Educational Facilities Authority | 0.53% | |
| MA ST DEV FIN AGY-N | 0.52% | |
| MASSACHUSETTS ST | 0.51% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.51% | |
| MASSACHUSETTS ST REGD B/E 5.00000000 | 0.50% | |
| Massachusetts (Commonwealth of), Series 2024 E, GO Bonds | 0.48% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.48% | |
| MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.00000000 | 0.47% | |
| Massachusetts (Commonwealth of), Series 2024 B, Ref. GO Bonds | 0.46% | |
| NATIONAL SENIOR COMMUNITIES INC OBLIGATED GROUP 5.125% 11-15-46 | 0.45% | |
| MASSACHUSETTS ST DEV FIN AGY R MASSACHUSETTS DEVELOPMENT FINANCE AGENCY | 0.41% | |
| MA ST DEV FIN AGY-M | 0.41% | |
| MA WTR RES AUTH-C-REF | 0.41% | |
| MA DEV FIN AGY-K | 0.41% | |
| MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE | 0.40% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.40% | |
| Massachusetts Development Finance Agency, Series U-6-E | 0.40% | |
| MASSACHUSETTS ST HLTH & EDUCTNL FACS AUTH REVENUE | 0.40% | |
| Massachusetts State, General Obligation Bonds, Consolidated Series 2023D | 0.40% | |
| Massachusetts Housing Finance Agency | 0.40% | |
| MA DEV FIN-MERRIMACK | 0.40% | |
| E LONGMEADOW TWN | 0.39% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.39% | |
| MBTA SLS TAX 5.25% 7/1/2053 | 0.39% | |
| MA ST TRANS REV 5% 6/1/55 | 0.37% | |
| MASSACHUSETTS ST-D | 0.37% | |
| MA ST 5% 11/1/2045 | 0.36% | |
| TRUSTEES OF BOSTON UNIVERSITY 4.0% 10-01-48 | 0.36% | |
| MASSACHUSETTS ST MAS 10/46 FIXED 5 | 0.35% |
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