Morningstar

William Blair International Growth Fund Class N WBIGX

Morningstar Medalist Rating
Medalist Rating as of | See William Blair Investment Hub
  • NAV / 1-Day Return 28.63  /  +0.70 %
  • Total Assets 1.0B
  • Adj. Expense Ratio
    1.150%
  • Expense Ratio 1.180%
  • Distribution Fee Level High
  • Share Class Type No Load
  • Category Foreign Large Growth
  • Investment Style Large Growth
  • Min. Initial Investment 2,500
  • Status Open
  • TTM Yield 1.03%
  • Turnover 77%

USD | NAV as of Oct 03, 2026 | 1-Day Return as of Oct 03, 2026, 12:11 AM GMT+0

Morningstar’s Analysis WBIGX

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

  • People Pillar

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

null Morningstar Automated Analysis

Morningstar Automated Analysis

Summary

William Blair International Growth N holds a quantitatively derived Negative Morningstar Medalist Rating. The rating indicates the model sees limited potential for the strategy to outperform peers on a risk-adjusted basis over a full market cycle.

by Morningstar Automated Analysis
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Portfolio Holdings WBIGX

More WBIGX Holdings
  • Current Portfolio Date
  • Equity Holdings —
  • Bond Holdings —
  • Other Holdings —
  • % Assets in Top 10 Holdings 19.6
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

Taiwan Semiconductor Manufacturing Co Ltd ADR

4.75 53M
Technology

ASML Holding NV

2.54 28M
Technology

Samsung Electronics Co Ltd

2.42 27M
Technology

SK hynix Inc

1.74 19M
Technology

Sumitomo Mitsui Financial Group Inc

1.54 17M
Financial Services

Roche Holding AG

1.39 15M
—

Safran SA

1.33 15M
Industrials

Tokio Marine Holdings Inc

1.31 15M
Financial Services

UniCredit SpA

1.31 15M
Financial Services

Banco Bilbao Vizcaya Argentaria SA

1.27 14M
Financial Services

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