In recent weeks, the global market has seen a notable shift, with small-cap and value stocks outperforming their larger counterparts amid rising inflation concerns and fluctuating consumer sentiment. As investors navigate this complex landscape, identifying stocks with strong fundamentals and insider activity can be key to uncovering potential opportunities in the small-cap space.

Top 10 Undervalued Small Caps With Insider Buying Globally

Name PE PS Discount to Fair Value Value Rating CellaVision 21.3x 3.9x 43.45% ★★★★★★ Centurion 10.8x 3.7x 31.72% ★★★★★★ Nederman Holding 15.9x 0.7x 34.84% ★★★★★☆ NoHo Partners Oyj 16.1x 0.4x 38.61% ★★★★★☆ CapitaLand China Trust NA 3.7x 0.07% ★★★★☆☆ Nexus Industrial REIT 9.8x 3.3x 4.43% ★★★★☆☆ Shoucheng Holdings 47.5x 10.3x 43.31% ★★★☆☆☆ Young's Brewery 41.8x 1.0x 38.57% ★★★☆☆☆ PSC 12.0x 0.5x 46.60% ★★★☆☆☆ HBM Holdings 13.7x 7.9x -26.45% ★★★☆☆☆

Click here to see the full list of 170 stocks from our Undervalued Global Small Caps With Insider Buying screener.

Let's uncover some gems from our specialized screener.

Service Stream

Simply Wall St Value Rating: ★★★☆☆☆

Overview: Service Stream is an Australian company specializing in providing essential network services across the telecommunications, utilities, and transport sectors with a market capitalization of A$1.06 billion.

Operations: Service Stream derives its revenue primarily from the Telecommunications sector at A$1.08 billion, followed by Utilities at A$1.01 billion and Transport at A$162.24 million. The company's gross profit margin has shown fluctuations, with recent figures around 40%. Operating expenses are a significant component of costs, largely driven by general and administrative expenses.

PE: 27.4x

Service Stream, a smaller player in its industry, has caught attention with insider confidence shown by Leigh MacKender's purchase of 130,000 shares valued at A$245,178. This reflects belief in the company's potential despite higher risk funding through external borrowing. Earnings are projected to grow annually by 16%, suggesting promising prospects. While there are concerns about financial structure, the insider activity and growth forecasts provide a compelling case for considering this stock as undervalued within its sector.

Unlock comprehensive insights into our analysis of Service Stream stock in this valuation report. Learn about Service Stream's historical performance.ASX:SSM Share price vs Value as at May 2026

Atea

Simply Wall St Value Rating: ★★★★★☆

Overview: Atea is a leading IT infrastructure company operating across Norway, Sweden, Denmark, Finland, and the Baltics with a market capitalization of NOK 11.84 billion.

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Operations: The company generates revenue primarily from its operations in Sweden, Norway, Denmark, Finland, and the Baltics. In recent periods, it has reported a gross profit margin of up to 31.04%. Operating expenses include significant allocations towards general and administrative costs.

PE: 16.2x

Atea's recent financials reveal a promising trajectory, with Q1 2026 sales climbing to NOK 9.65 billion from NOK 8.55 billion the previous year, and net income more than doubling to NOK 389 million. Insider confidence is evident as key figures have been purchasing shares, suggesting belief in future prospects despite reliance on external borrowing for funding. The company has also announced a dividend increase to NOK 7.50 per share for 2026, indicating stable cash flow and potential long-term growth opportunities.

Click here and access our complete valuation analysis report to understand the dynamics of Atea. Gain insights into Atea's historical performance by reviewing our past performance report.OB:ATEA Share price vs Value as at May 2026

Hemlo Mining

Simply Wall St Value Rating: ★★★★★☆

Overview: Hemlo Mining is a company engaged in the exploration and development of mineral properties, with a market cap of C$5.67 million.

Operations: Hemlo Mining's revenue is primarily generated from its operations, with a notable gross profit margin of 39.26% as of March 31, 2026. The company incurs significant costs, including $113.13 million in COGS and $22.50 million in operating expenses for the same period.

PE: -92.4x

Hemlo Mining, a smaller company in the mining sector, has shown potential for growth despite recent challenges. The company reported Q1 2026 earnings with sales of US$186.27 million and net income of US$22.13 million, marking a turnaround from last year's losses. Their ambitious 130,000-metre drilling program at Hemlo Mine aims to expand mineral resources and extend mine life by identifying new high-grade zones like South-Rim. However, reliance on external borrowing poses risk despite their repayment of a US$75 million credit facility balance in March 2026.

Delve into the full analysis valuation report here for a deeper understanding of Hemlo Mining. Examine Hemlo Mining's past performance report to understand how it has performed in the past.TSXV:HMMC Share price vs Value as at May 2026

Summing It All Up

Discover the full array of 170 Undervalued Global Small Caps With Insider Buying right here. Got skin in the game with these stocks? Elevate how you manage them by using Simply Wall St's portfolio, where intuitive tools await to help optimize your investment outcomes. Simply Wall St is your key to unlocking global market trends, a free user-friendly app for forward-thinking investors.

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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.

Companies discussed in this article include ASX:SSM OB:ATEA and TSXV:HMMC.

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