Morningstar

Columbia Mid Cap Index Fund Institutional 3 Class CMDYX

Morningstar Medalist Rating
Medalist Rating as of | See Columbia Threadneedle Investment Hub
  • NAV / 1-Day Return 14.48  /  +0.97 %
  • Total Assets 2.3B
  • Adj. Expense Ratio
    0.200%
  • Expense Ratio 0.200%
  • Distribution Fee Level Low
  • Share Class Type Institutional
  • Category Mid-Cap Blend
  • Investment Style Small Blend
  • Min. Initial Investment 1M
  • Status Open
  • TTM Yield 1.25%
  • Turnover 16%

USD | NAV as of Oct 02, 2026 | 1-Day Return as of Oct 02, 2026, 9:20 PM GMT+0

Morningstar’s Analysis CMDYX

Will CMDYX 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 CMDYX’s performance objective and investment process is for both security selection and portfolio construction.

  • People Pillar

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

null Morningstar Automated Analysis

Morningstar Automated Analysis

Summary

Columbia Mid Cap Index Inst3 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 CMDYX

More CMDYX Holdings
  • Current Portfolio Date
  • Equity Holdings —
  • Bond Holdings —
  • Other Holdings —
  • % Assets in Top 10 Holdings 8.5
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

E-mini S&P MidCap 400 Future Sept 26

1.41 35M
—

Columbia Short-Term Cash

1.22 30M
Cash and Equivalents

Twilio Inc Class A

0.99 24M
Technology

Illumina Inc

0.90 22M
Healthcare

TechnipFMC PLC

0.86 21M
Energy

Everpure Inc Class A

0.81 20M
Technology

Okta Inc Class A

0.80 20M
Technology

ATI Inc

0.77 19M
Industrials

nVent Electric PLC

0.68 17M
Industrials

Carpenter Technology Corp

0.66 16M
Industrials

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