William Blair Small-Mid Cap Growth Fund Class R6 (WSMRX)

NASDAQ · Mutual Fund · Delayed Price · Currency is USD
27.29
+0.28 (1.04%)
At close: Apr 1, 2026
Fund Assets1.19B
Expense Ratio0.94%
Min. Investment$1,000,000
Turnover57.00%
Dividend (ttm)0.77
Dividend Yield2.85%
Dividend Growth-77.93%
Payout FrequencyAnnual
Ex-Dividend DateDec 18, 2025
Previous Close27.01
YTD Return-1.02%
1-Year Return12.58%
5-Year Return17.30%
52-Week Low22.12
52-Week High29.36
Beta (5Y)n/a
Holdings81
Inception DateMay 1, 2019

About WSMRX

William Blair Small-Mid Cap Growth Fund Class R6 is a mutual fund designed to provide capital appreciation by investing primarily in small- and mid-capitalization companies exhibiting growth characteristics. Its portfolio is diversified across multiple sectors, with notable allocations in industries such as industrials, healthcare, consumer defensive, financial services, and technology. With a focus on companies demonstrating above-average earnings growth potential, the fund aims to capture opportunities in dynamic and emerging segments of the U.S. equity market. The fund typically holds around 70–80 securities, with the top holdings representing a significant but not concentrated portion of total assets. Managed with an expense ratio that is competitive for its category, the fund is structured for retirement-minded investors and institutions, requiring a higher minimum initial investment. Its performance is benchmarked against the Russell 3000 Total Return Index, underscoring its commitment to sustainable growth within the small- to mid-cap spectrum.

Fund Family William Blair
Category Mid-Cap Growth
Performance Rating Average
Risk Rating Average
Stock Exchange NASDAQ
Ticker Symbol WSMRX
Share Class Class R6
Index Russell 2500 Growth TR

Performance

WSMRX had a total return of 12.58% in the past year, including dividends. Since the fund's inception, the average annual return has been 8.41%.

Other Share Classes

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

SymbolShare ClassExpense Ratio
WSMDXClass I0.99%
WSMNXClass N1.24%

Top 10 Holdings

21.47% of assets
NameSymbolWeight
Onto Innovation Inc.ONTO2.78%
Everpure, Inc.PSTG2.47%
Mueller Industries, Inc.MLI2.37%
Primo Brands CorporationPRMB2.15%
Fixed Inc Clearing Corp.Repon/a2.10%
BWX Technologies, Inc.BWXT1.98%
Talen Energy CorporationTLN1.97%
Teradyne, Inc.TER1.97%
Nextpower Inc.NXT1.85%
Insmed IncorporatedINSM1.84%
View More Holdings

Dividend History

Ex-DividendAmountPay Date
Dec 18, 2025$0.77044Dec 19, 2025
Dec 19, 2024$3.49015Dec 20, 2024
Dec 14, 2023$2.23334Dec 15, 2023
Dec 15, 2022$0.86499Dec 16, 2022
Dec 16, 2021$3.23056Dec 17, 2021
Dec 17, 2020$0.58343Dec 18, 2020
Full Dividend History