Morningstar

Fidelity Mid Cap Growth Index Fund FMDGX

Morningstar Medalist Rating
Medalist Rating as of | See Fidelity Investment Hub
  • NAV / 1-Day Return 36.14  /  −1.26 %
  • Total Assets 3.9B
  • Adj. Expense Ratio
    0.050%
  • Expense Ratio 0.050%
  • Distribution Fee Level Low
  • Share Class Type No Load
  • Category Mid-Cap Growth
  • Investment Style Mid Growth
  • Min. Initial Investment 0
  • Status Open
  • TTM Yield 0.42%
  • Turnover 53%

USD | NAV as of Jul 14, 2026 | 1-Day Return as of Jul 14, 2026, 5:00 AM GMT+0

Morningstar’s Analysis FMDGX

Will FMDGX outperform in the future?

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

  • Process Pillar

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

  • People Pillar

    The People Pillar is our evaluation of the FMDGX 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 FMDGX’s parent organization’s priorities and whether they’re in line with investors’ interests.

null Morningstar Automated Analysis

Morningstar Automated Analysis

Summary

Fidelity Mid Cap Growth Index holds a quantitatively derived Gold Morningstar Medalist Rating. The rating reflects that it has scored particularly well on factors Morningstar research associates with future outperformance relative to category peers.

by Morningstar Automated Analysis
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Portfolio Holdings FMDGX

More FMDGX Holdings
  • Current Portfolio Date
  • Equity Holdings —
  • Bond Holdings —
  • Other Holdings —
  • % Assets in Top 10 Holdings 26.2
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

Vertiv Holdings Co Class A

3.88 145M
Industrials

Howmet Aerospace Inc

3.35 125M
Industrials

Quanta Services Inc

2.63 98M
Industrials

Datadog Inc Class A

2.50 93M
Technology

Cloudflare Inc

2.45 92M
Technology

Hilton Worldwide Holdings Inc

2.42 90M
Consumer Cyclical

Monolithic Power Systems Inc

2.34 88M
Technology

Royal Caribbean Group

2.33 87M
Consumer Cyclical

Rocket Lab Corp

2.27 85M
Industrials

Comfort Systems USA Inc

2.06 77M
Industrials

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