MFS Blended Research Mid Cap Equity Fund R3 BMSTX

Medalist Rating as of | See MFS Investment Hub
  • NAV / 1-Day Return 16.86  /  +2.37 %
  • Total Assets 2.9B
  • Adj. Expense Ratio
    0.840%
  • Expense Ratio 0.840%
  • Distribution Fee Level Low
  • Share Class Type Retirement, Medium
  • Category Mid-Cap Blend
  • Investment Style Mid Blend
  • Min. Initial Investment 0
  • Status Open
  • TTM Yield 0.39%
  • Turnover 58%

USD | NAV as of Jun 12, 2026 | 1-Day Return as of Jun 12, 2026, 1:35 AM GMT+0

Morningstar’s Analysis BMSTX

Will BMSTX outperform in the future?

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

null Morningstar Automated Analysis

Morningstar Automated Analysis

Summary

MFS Blended Research Mid Cap Eq R3 holds a quantitatively derived Neutral Morningstar Medalist Rating. The rating suggests the model does not express a clear expectation of outperformance or underperformance relative to peers over a full market cycle.

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Portfolio Holdings BMSTX

  • Current Portfolio Date
  • Equity Holdings
  • Bond Holdings
  • Other Holdings
  • % Assets in Top 10 Holdings 17.8
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

Western Digital Corp

2.45 68M
Technology

Currency Cash CASH_USD

2.16 60M
Cash and Equivalents

Valero Energy Corp

2.09 58M
Energy

Northern Trust Corp

1.80 50M
Financial Services

Ciena Corp

1.76 49M
Technology

Westinghouse Air Brake Technologies Corp

1.71 47M
Industrials

Viking Holdings Ltd

1.68 47M
Consumer Cyclical

Flex Ltd

1.65 46M
Technology

Edison International

1.61 45M
Utilities

Ameriprise Financial Inc

1.56 43M
Financial Services

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