Morningstar

MFS Diversified Income Fund Class R1 DIFDX

Medalist Rating as of Aug 10, 2026 See MFS Investment Hub

Will DIFDX outperform in the future?

Get our overall rating based on a fundamental assessment of the pillars below.

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Process Pillar

The Process Pillar is our assessment of how sensible, clearly defined, and repeatable DIFDX’s performance objective and investment process is for both security selection and portfolio construction.
People Pillar

The People Pillar is our evaluation of the DIFDX management team’s experience and ability. We find that high-quality management teams deliver superior performance relative to their benchmarks and/or peers.
Parent Pillar

The Parent Pillar is our rating of DIFDX’s parent organization’s priorities and whether they’re in line with investors’ interests.

The sum is not greater than the parts for this REIT-heavy income fund.

Analyst Zach Houston-Read

Zach Houston-Read

Analyst

Summary

MFS Diversified Income has appealing parts coupled with an unclear approach to allocating between them. Its six specialist teams have generally added value through security selection, yet the top-level allocation process has not shown a repeatable edge. The result is a portfolio whose strongest attributes reside in the underlying sleeves rather than in the way they are combined.

by Zach Houston-Read

Rated on Aug 10, 2026 Published on Aug 10, 2026

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