Compare fund portfolios
See how two funds' portfolios overlap. Enter two tickers:
MFFSX vs MGSIX
Shared holdings
1
MFFSX covered by MGSIX
1.49%
MGSIX covered by MFFSX
1.49%
Coverage = share of one portfolio's weight reproduced by the other (overlapping positions, min weight). Top 28 positions per side shown; = held by both — hover a shared position to highlight it in both columns.
MFFSX (Jan. 31, 2026)
| Security | Weight | |
|---|---|---|
| MFS Blended Research International Equity Fund | 11.40% | |
| MFS Blended Research Mid Cap Equity Fund | 9.83% | |
| MFS Blended Research Value Equity Fund | 5.53% | |
| MFS-VALUE-R6 | 5.50% | |
| MFS Commodity Strategy Fund | 5.12% | |
| MFS Blended Research Growth Equity Fund | 5.03% | |
| MFS Growth Fund | 5.00% | |
| MFS-GL RL ES-R5 | 4.98% | |
| MFS Mid Cap Value Fund | 4.97% | |
| MFS Mid Cap Growth Fund | 4.81% | |
| MFS Blended Research Core Equity Fund | 4.63% | |
| MFS-RESEAR-R6 | 4.61% | |
| MFS-RSCH IN-R6 | 4.13% | |
| MFS-INT N D-R6 | 4.05% | |
| MFS International Intrinsic Value Fund | 3.57% | |
| MFS-INTL GRW-R6 | 3.54% | |
| MFS Inflation Adjusted Bond Fund | 2.56% | |
| MFS Blended Research Small Cap Equity Fund | 2.44% | |
| MFS Research Bond Fund | 2.00% | |
| MFS Institutional Money Market Portfolio, Class A | 1.49% | |
| MFS New Discovery Value Fund | 1.23% | |
| MFS New Discovery Fund | 1.21% | |
| MFS Blended Research Emerging Markets Equity Fund | 1.04% | |
| MFS Emerging Markets Equity Fund | 1.03% | |
| MFS High Income Fund | 0.11% | |
| MFS Emerging Markets Debt Fund | 0.08% | |
| MFS Global Opportunistic Bond Fund | 0.08% | |
| MFS Emerging Markets Debt Local Currency Fund | 0.06% |
MGSIX (Feb. 28, 2026)
| Security | Weight | |
|---|---|---|
| US TREASURY N/B | 4.30% | |
| US TREASURY N/B | 4.15% | |
| US TREASURY N/B | 3.76% | |
| US TREASURY N/B | 3.44% | |
| MFS Institutional Money Market Portfolio, Class A | 3.17% | |
| US TREASURY N/B | 2.56% | |
| US TREASURY N/B | 1.85% | |
| US TREASURY N/B | 1.82% | |
| US TREASURY N/B | 1.79% | |
| US TREASURY N/B | 1.68% | |
| FNCL 2 4/26 | 1.58% | |
| US TREASURY N/B | 1.46% | |
| US TREASURY N/B | 1.34% | |
| FHMS K057 A2 | 1.22% | |
| US TREASURY N/B | 1.06% | |
| US TREASURY N/B | 1.01% | |
| FN MA4562 | 1.00% | |
| FHMS K066 A2 | 0.98% | |
| US TREASURY N/B | 0.91% | |
| US TREASURY N/B | 0.89% | |
| G2 MA8268 | 0.81% | |
| Uniform Mortgage-Backed Security, TBA | 0.81% | |
| FHMS K062 A2 | 0.79% | |
| Federal Home Loan Mortgage Corporation | 0.64% | |
| FR SD8507 | 0.60% | |
| UMBS | 0.57% | |
| FHMS K059 A2 | 0.57% | |
| US TREASURY N/B | 0.56% | |
| US TREASURY N/B | 0.55% | |
| US TREASURY N/B | 0.53% | |
| GNMA, Series 2023-135, Class FG | 0.51% | |
| FHMS K737 A2 | 0.51% | |
| GNMA, Series 2023-189, Class FG | 0.50% | |
| GNMA, Series 2023-149, Class YF | 0.50% | |
| Government National Mortgage Association | 0.50% | |
| GNMA, Series 2023-146, Class FD | 0.50% | |
| US TREASURY N/B | 0.48% | |
| New Residential Mortgage Loan Trust, Series 2026-NQM3, Class A1 | 0.48% | |
| PMT Loan Trust, Series 2026-INV2, Class A35 | 0.48% | |
| FHMS K065 A2 | 0.48% | |
| LoanCore Issuer Ltd., Series 2021-CRE6, Class AS | 0.48% | |
| UMBS | 0.48% | |
| G2 MA7935 | 0.46% | |
| GNMA, Series 2025-177, Class FA | 0.46% | |
| Government National Mortgage Association | 0.46% | |
| G2 MA7880 | 0.46% | |
| FN MA5353 | 0.46% | |
| Government National Mortgage Association | 0.45% | |
| Government National Mortgage Association | 0.45% | |
| American Credit Acceptance Receivables Trust, Series 2026-1, Class A | 0.44% |
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