LU2387664944
U.S. Small-Mid Cap Growth Fund
Why Consider This Fund?
Approach
- Invests primarily in a diversified portfolio of equity securities issued by small- and medium-sized U.S. companies
- Applies a time-tested, fundamental research approach to assess a company’s growth sustainability and critical success factors
- Aims to outperform over the long-term with lower levels of risk
- The Fund is classified as a financial product under Article 8 of the EU Sustainable Finance Disclosure Regulation. The Fund promotes environmental or social characteristics but does not have a sustainable investment objective
Risk Considerations
- The value of shares and any income from them can increase or decrease and an investor may not get back the amount originally invested
- The Fund focuses its investments in the United States and will have greater exposure to the market, political and economic risks of that country than if it was more diversified across a number of countries
- Smaller companies may be more adversely affected by poor economic or market conditions, and may be traded in low volumes, which may increase volatility and liquidity risks
Fund Facts
OTHER VEHICLES:
| Fund Facts | As of 31.10.2025 |
|---|---|
| Total Net Assets ($Million) | $399 |
| Number of Holdings | 79 |
| Inception Date | 09.03.2022 |
| Ongoing Charge Figure* | 0.75% |
| ISIN | LU2387664944 |
| SEDOL | BMXZFC2 |
| Bloomberg | WIWBJXB LX |
| Valoren Number | 113995709 |
| WKN Number | A3C4HC |
| Lipper | 68680680 |
| Benchmark** | Russell 2500™ Growth Index |
*The ongoing charge figure (OCF), is the charge you’ll pay over a year for as long as you hold your investment. The OCF for a fund is quoted on the 'Key Investor Information' document and relates to the costs of running the fund.
**Reference to the Benchmark is only included for performance comparison purposes and does not have any bearing on how the investment manager invests the fund’s assets. The Benchmark has been selected because it is representative of the type of investments in which the fund is likely to invest.
Performance
RETURN:As of 31.10.2025 | AVERAGE ANNUAL RETURNS: As of 31.10.2025 | |||||
| Fund | Inception | Month | YTD | 1-YR | 3-YR | Since Inception |
|---|---|---|---|---|---|---|
| U.S. Small-Mid Cap Growth Fund Class JX (I GBP) | 09.03.2022 | 2.98% | -7.21% | -1.61% | 4.11% | 3.58% |
| Russell 2500™ Growth Index | - | 5.08% | 7.48% | 13.30% | 9.03% | 8.47% |
Past performance is not necessarily a guide to future performance. Returns for periods of one year or more are annualized. All charges and fees, except any entry, exit and switching charge, have been taken into account in calculating the Fund’s performance. Returns for other share classes will differ from those shown above. The investment return and principal value of an investment in the Fund will fluctuate so that shares, on any given day or when redeemed, may be worth more or less than the original cost. Levels and bases for taxation may change.
† Since Fund’s inception on 09.03.2022 through 31.12.2022.
Index returns are calculated in US Dollars and converted to non-US Dollar values using the 4pm London time spot rate when reporting non-US Dollar index returns.
Portfolio Characteristics
As of 31.10.2025
| Portfolio Composition | |
|---|---|
| Wgtd Avg Market Cap ($Billion) | $13.60 |
| Median Market Cap ($Billion) | $8.70 |
| P/E Ratio (Next 12 Months) | 24.8 |
| EPS Growth (Long-Term) | 18.9% |
| Trailing 1-Year Turnover | 71.7% |
| Cash | 2.7% |
| Top 10 Holdings | % of Fund |
|---|---|
| Insmed Incorporated | 3.3% |
| Pure Storage, Inc. | 3.2% |
| Ciena Corporation | 3.0% |
| Doximity, Inc. | 3.0% |
| nVent Electric plc | 2.8% |
| Cameco Corporation | 2.2% |
| Coherent Corp. | 2.1% |
| Onto Innovation Inc. | 2.0% |
| Mueller Industries, Inc. | 2.0% |
| Primo Brands Corporation | 1.9% |
| Total | 25.5% |
Top ten holdings are shown as % of total net assets.
Portfolio Allocations
| Range | % of Fund |
|---|---|
| < $1B | 0.7% |
| $1.0B - $3.0B | 6.3% |
| $3.0B - $5.0B | 8.1% |
| $5.0B - $10.0B | 33.3% |
| > $10.0B | 51.6% |
| Total | 100.0% |
Sector and Market Cap charts show % of investments for the Fund and exclude cash equivalents.
| Sector | % of Fund | % Benchmark |
|---|---|---|
| Information Technology | 26.0% | 23.7% |
| Health Care | 23.5% | 21.5% |
| Industrials | 21.7% | 21.5% |
| Financials | 8.9% | 9.8% |
| Consumer Discretionary | 8.4% | 11.8% |
| Consumer Staples | 5.4% | 2.5% |
| Materials | 3.2% | 2.2% |
| Energy | 2.2% | 2.0% |
| Real Estate | 0.7% | 1.9% |
| Communication Services | 0.0% | 2.7% |
| Utilities | 0.0% | 0.4% |
| Total | 100.0% |
Sector and Market Cap charts show % of investments for the Fund and exclude cash equivalents.
Management
Fund Literature
Any investment or strategy mentioned herein may not be appropriate for every investor. There can be no assurance that investment objectives will be met. Products and services listed are available only to residents of this jurisdiction and may only be available to certain categories of investors. The information on this website does not constitute an offer for products or services, or a solicitation of an offer to any persons outside of this jurisdiction who are prohibited from receiving such information under applicable laws and regulations. Nothing on this webpage should be construed as advice and is therefore not a recommendation to buy or sell shares.
Please carefully consider the investment objectives, risks, charges, and expenses of the William Blair SICAV. This and other important information is contained in the prospectus and Key Investor Information Document. Read these documents carefully before investing. The information contained on this website is not a substitute for those documents or for professional external advice.
The Russell 2500™ Growth Index measures the performance of those Russell 2,500 companies with above average price-to-book ratios and forecasted growth rates.
For your reference, this link contains additional notices and disclaimers required by our data suppliers.
For definitions and explanations of technical terms used on this website, please refer to the Glossary.
This webpage is a marketing communication. Please refer to the Prospectus, the Annual Report and to the KIID/KID in the Fund Literature section above, before making any final investment decisions.
The William Blair SICAV is a Luxembourg investment company with variable capital registered with the Commission de Surveillance du Secteur Financier (“CSSF”) which qualifies as an undertaking for collective investment in transferable securities (“UCITS”). The Management Company of the SICAV has appointed William Blair Investment Management, LLC as the investment manager for the fund. Additional information can be found under the Terms of Use.
Issued in the European Economic Area (EEA) by William Blair B.V., authorized and supervised by the Dutch Authority for the Financial Markets (AFM) under license number 14006134 and also supervised by the Dutch Central Bank (DNB), registered at the Dutch Chamber of Commerce under number 82375682 and has its statutory seat in Amsterdam, the Netherlands. This material is only intended for eligible counterparties and professional clients.

