Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
AMAYX vs MFSSX
Shared holdings
19
AMAYX covered by MFSSX
7.45%
MFSSX covered by AMAYX
7.45%
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.
AMAYX (Feb. 28, 2026)
| Security | Weight | |
|---|---|---|
| QUINCY MA | 2.83% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 2.76% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 2.16% | |
| Massachusetts Water Resources Authority | 2.15% | |
| MASSACHUSETTS ST MAS 12/54 FIXED 5 | 2.02% | |
| MASSACHUSETTS ST | 1.99% | |
| MASSACHUSETTS ST PORT AUTH REGD B/E AMT 5.00000000 | 1.95% | |
| MASSACHUSETTS ST PORT AUTH | 1.94% | |
| MA ST DEV FIN AGY | 1.67% | |
| MBTA SLS TAX 5.25% 7/1/2053 | 1.64% | |
| MA ST | 1.64% | |
| MASSACHUSETTS ST PORT AUTH | 1.63% | |
| MBTA SLS TAX 5.25% 7/1/55 | 1.45% | |
| MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.00000000 | 1.45% | |
| MASS DEVEL FIN 5% 7/1/2050 | 1.37% | |
| QUINCY MA | 1.35% | |
| PRG MEDFORD PROPERTIES INC 5.25% 06-01-55 | 1.31% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 1.28% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 1.27% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 1.21% | |
| MASS CMNWLTH-B | 1.21% | |
| MA ST TRANS REV 5% 6/1/52 | 1.20% | |
| MASSACHUSETTS ST BAY TRANSPRTN MASTRN 07/50 FIXED 5 | 1.18% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 1.18% | |
| MASS DEVEL FIN 5% 7/1/2053 | 1.16% | |
| U.S. Treasury Bills | 1.15% | |
| SUFFOLK UNIVERSITY 5.25% 07-01-55 | 1.15% | |
| MASSACHUSETTS ST PORT AUTH | 1.01% | |
| UNIV OF MASSACHUSETTS MA BLDG AUTH REVENUE | 1.00% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.96% | |
| MASSACHUSETTS ST | 0.95% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.90% | |
| MA ST DEV FIN AGY-M | 0.89% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.87% | |
| Territory of Guam, Series F | 0.86% | |
| MASSACHUSETTS ST | 0.84% | |
| MASSACHUSETTS ST DEV FIN AGY R MASDEV 07/54 FIXED OID 5 | 0.83% | |
| MASSACHUSETTS ST | 0.83% | |
| MASSACHUSETTS ST PORT AUTH SPL FACS REVENUE | 0.82% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.82% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.81% | |
| MASSACHUSETTS ST MAS 10/52 FIXED 5 | 0.80% | |
| WORCESTER MA | 0.80% | |
| MA ST TRANS REV 5% 6/1/50 | 0.80% | |
| MASSACHUSETTS ST DEV FIN AGY REVENUE | 0.80% | |
| MA ST DFA 5% 7/1/39 | 0.79% | |
| MASSACHUSETTS ST BAY TRANSPRTN AUTH SALES TAX REVENUE | 0.79% | |
| MASSACHUSETTS ST HLTH & EDUCTNL FACS AUTH REVENUE | 0.79% | |
| QUINCY MA | 0.78% | |
| MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.00000000 | 0.78% |
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% |
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