10 Under-the-Radar Stocks with Massive Upside Heading into 2026

​5. HubSpot, Inc. (NYSE:HUBS)

Number of Hedge Fund Holders: 56

Analyst Upside Potential: 89.34%

​HubSpot, Inc. (NYSE:HUBS) is one of the Under-the-Radar Stocks to Buy with Massive Upside Heading into 2026. Wall Street has a positive outlook on HubSpot, Inc. (NYSE:HUBS) despite a 20% drop in share price since the company’s Q3 2025 earnings release on November 5.

​On November 19, Michael Turrin from Wells Fargo reiterated a Buy rating on HubSpot, Inc. (NYSE:HUBS) with a $600 price target. On the same day, Joseph Bonner from Argus Research had reiterated a Buy rating on the stock, but lowered the price target from $650 to $525.

​The company during the fiscal Q3 grew its revenue by 20.87% year-over-year to $809.52 million, surpassing estimates by $22.63 million. Moreover, the EPS of $2.66 also topped estimates by $0.07. Management attributed the revenue increase to a 21% increase in Subscription revenue and a 19% year-over-year increase in Professional Services and other revenue.

​Moreover, on November 19, HubSpot, Inc. (NYSE:HUBS) presented its AI strategy at Wells Fargo’s 9th Annual TMT Summit. Management noted it aims to make AI technology accessible to SMBs by embedding it across its products. The company also aims to make Breeze Assistant a copilot for employees. Management also highlighted that their differentiating factor in the AI strategy is the contextual data from 280,000 customers who have been using their platform for marketing and sales. Management believes that this context will help make its AI much better and effective.

​HubSpot, Inc. (NYSE:HUBS) provides an AI-powered customer platform that helps businesses connect marketing, sales, and service teams to attract, engage, and delight customers.