William Blair Emerging Markets Small Cap Growth Fund Class N (WESNX)

Fund Assets	379.46M
Expense Ratio	1.40%
Min. Investment	$2,500
Turnover	261.00%
Dividend (ttm)	0.19
Dividend Yield	0.75%
Dividend Growth	n/a
Payout Frequency	n/a
Ex-Dividend Date	Dec 18, 2025

Previous Close	25.53
YTD Return	16.10%
1-Year Return	25.76%
5-Year Return	31.04%
52-Week Low	21.13
52-Week High	27.50
Beta (5Y)	0.74
Holdings	160
Inception Date	Oct 24, 2011

About WESNX

The William Blair Emerging Markets Small Cap Growth Fund is a mutual fund focused on achieving long-term capital appreciation by investing predominantly in equity securities of small-cap companies located in emerging markets. The fund’s strategy emphasizes a diversified portfolio, typically holding 120 to 175 stocks spanning various regions, industries, and stages of the corporate life cycle. Its investment approach combines in-depth fundamental research and systematic analysis to identify small-cap companies with strong management, robust growth potential, and high-quality characteristics. Key target sectors include technology, industrials, and consumer-related industries, with top holdings often concentrated in dynamic and under-researched areas such as China A-shares and frontier market equities. Managed by a team with decades of experience in emerging markets, the fund plays a critical role in offering exposure to segments of the global market that may be overlooked by larger-cap investment strategies, aiming to capture growth opportunities unique to these regions and companies.

• Fund Family: William Blair
• Category: Diversified Emerging Mkts
• Performance Rating: Average
• Risk Rating: Average
• Stock Exchange: NASDAQ
• Ticker Symbol: WESNX
• Share Class: Class N
• Index: MSCI EM (Emerging Markets) Small Cap NR USD

Performance

WESNX had a total return of 25.76% in the past year, including dividends. Since the fund's inception, the average annual return has been 9.41%.

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
WESJX	Class R6	1.10%
BESIX	Class I	1.15%

Top 10 Holdings

14.46% of assets

Name	Symbol	Weight
Acutaas Chemicals Limited	ACUTAAS	1.62%
Kiatnakin Phatra Bank PCL	KKP.F.BK	1.58%
PriceSmart, Inc.	PSMT	1.47%
Acter Group Corporation Limited	5536	1.47%
Grand Process Technology Corporation	3131	1.46%
Kinik Company	1560	1.45%
Marketech International Corp.	6196	1.38%
GE Vernova T&D India Limited	GVT&D	1.36%
Optima bank S.A.	OPTIMA	1.34%
L&K Engineering Co., Ltd.	6139	1.32%

Dividend History

Ex-Dividend	Amount	Pay Date
Dec 18, 2025	$0.19105	Dec 19, 2025
Dec 14, 2023	$0.00775	Dec 15, 2023
Dec 15, 2022	$0.79206	Dec 16, 2022
Dec 16, 2021	$2.02571	Dec 17, 2021
Dec 13, 2018	$0.30388	Dec 14, 2018
Dec 14, 2017	$0.54803	Dec 15, 2017

Data Sources: Tiingo, Financial Modeling Prep, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Financial Modeling Prep. Several fund data points are also provided by Finnhub.

Last checked:

Aug 21, 2026

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