12 Cheap AI Stocks to Buy in 2026

5. Tenable Holdings, Inc. (NASDAQ:TENB)

Tenable Holdings, Inc. (NASDAQ:TENB) is one of the cheap AI stocks to buy in 2026.

On March 3, 2026, Wells Fargo initiated coverage of Tenable Holdings, Inc. with an Equal Weight rating and a $13 price target. Wells Fargo said Tenable holds a 27% share of the vulnerability management market, and noted that the company’s Nessus product helped establish its position against incumbent competitors.

The firm also described vulnerability management as a relatively small and penetrated market, adding that it sees more meaningful value creation at the runtime layer. In Wells Fargo’s CIO survey, vulnerability management and endpoint management ranked as the seventh strategic spending priority. The survey respondents ranked Tenable as the 12th most strategic security vendor, while Wells Fargo pointed to intensifying competition from larger consolidators with more strategic core businesses.

At the same time, Wells Fargo said Tenable One shows promise, even as competitive pressures remain a central consideration in its coverage stance.

Tenable Holdings, Inc. is an AI-powered cybersecurity company focused on exposure management. The company says its platform helps organizations unify security visibility, insight, and action across the attack surface, and its investor materials note that approximately 44,000 organizations globally rely on Tenable to understand and reduce cyber risk.