The United States market has recently experienced a notable upswing, climbing 3.2% in the last week and an impressive 31% over the past year, with earnings forecasted to grow by 16% annually. In this thriving environment, growth companies with high insider ownership are particularly attractive as they often indicate strong confidence from those closest to the business, aligning well with current market momentum.

Top 10 Growth Companies With High Insider Ownership In The United States

Name	Insider Ownership	Earnings Growth
Uxin (UXIN)	35.7%	74.1%
Upstart Holdings (UPST)	12.8%	58.2%
Precigen (PGEN)	11.9%	68.4%
Karman Holdings (KRMN)	17%	53.2%
Figure Technology Solutions (FIGR)	24.8%	61.8%
Clene (CLNN)	10.9%	62.2%
Caledonia Mining (CMCL)	14.1%	29.6%
Better Home & Finance Holding (BETR)	19.3%	100.6%
Astera Labs (ALAB)	10.8%	31.5%
AppLovin (APP)	27.4%	22%

Here's a peek at a few of the choices from the screener.

ACM Research (ACMR)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: ACM Research, Inc. develops, manufactures, and sells capital equipment in Mainland China and internationally, with a market cap of $3.50 billion.

Operations: The company's revenue primarily comes from its Semiconductor Equipment and Services segment, which generated $901.31 million.

Insider Ownership: 12.1%

ACM Research is positioned as a growth company with high insider ownership, trading at a favorable price-to-earnings ratio of 39x compared to the semiconductor industry average. Its revenue and earnings are forecasted to grow faster than the US market, at 18.3% and 22.6% annually, respectively. Recent product restructuring into the ACM Planetary Family supports its expanding portfolio in semiconductor manufacturing. Despite lower recent net income, analysts expect a significant stock price increase of 28.5%.

Zscaler (ZS)

Simply Wall St Growth Rating: ★★★★★☆

Overview: Zscaler, Inc. is a global cloud security company with a market cap of approximately $22.73 billion.

Operations: The company generates revenue primarily through sales of subscription services to its cloud platform and related support services, amounting to $3.00 billion.

Insider Ownership: 35.2%

Zscaler demonstrates strong growth potential, with revenue expected to grow faster than the US market. Despite recent net losses, Zscaler is forecasted to become profitable in three years. The company has high insider ownership but has seen significant insider selling recently. Recent partnerships enhance its Zero Trust security offerings, notably integrating with IXT's platform for IoT devices and collaborating with P0 Security on dynamic authorization models, reflecting robust strategic positioning in cybersecurity innovation.

Amer Sports (AS)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Amer Sports, Inc. designs, manufactures, markets, distributes, and sells sports equipment, apparel, footwear, and accessories across various regions globally with a market cap of $20.24 billion.

Operations: The company's revenue segments include Technical Apparel at $2.86 billion, Outdoor Performance at $2.40 billion, and Ball & Racquet Sports at $1.31 billion.

Insider Ownership: 18.1%

Amer Sports exhibits substantial growth potential, with earnings forecasted to grow significantly faster than the US market. Recent financial results show a sharp increase in net income, rising from US$15.4 million to US$131.5 million year-over-year for Q4 2025. Despite trading slightly below fair value estimates, analysts expect a 31.4% stock price rise. The company's recent $750 million follow-on equity offering suggests strategic expansion plans, supported by major underwriters like Goldman Sachs and Morgan Stanley.

Summing It All Up

• Explore the 194 names from our Fast Growing US Companies With High Insider Ownership screener here.
• Interested In Other Possibilities? Diversify your portfolio with solid dividend payers offering reliable income streams to weather potential market turbulence.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.The analysis only considers stock directly held by insiders. It does not include indirectly owned stock through other vehicles such as corporate and/or trust entities. All forecast revenue and earnings growth rates quoted are in terms of annualised (per annum) growth rates over 1-3 years.