5 Hidden Penny Stocks to Invest In

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1. AtaiBeckley Inc. (NASDAQ:ATAI)

Upside Potential as of June 10, 2026: 283.60%

Number of Hedge Fund Holders: 35

On June 8, H.C. Wainwright maintained a Buy rating on AtaiBeckley Inc. (NASDAQ:ATAI) with a price target of $25. With the highest 1-year price target among analysts, the firm’s estimate implies 561.38% upside potential.

This comes after H.C. Wainwright hosted the company’s management on June 2, featuring the CEO, CFO, and VP Investor Relations. The discussion revolved around BPL-003, which remains the key value driver as the company advances the Phase 3 program (ReConnection) in treatment-resistant depression, the firm noted. That said, the firm continues to view BPL-003 among the most differentiated short-duration psychedelic assets in development. Indeed, AtaiBeckley Inc. (NASDAQ:ATAI) is among the hidden penny stocks to buy.

Back on May 28, AtaiBeckley Inc. (NASDAQ:ATAI) announced the launch of its Patient Impact Grant Program. Dedicated to improving mental health outcomes, the initiative will provide three $20,000 grants to NGOs. This is in addition to the company’s drug development activities. As said by CMO Kevin Craig,

“Real progress in mental health doesn’t happen in isolation – it happens when we innovate responsibly, listen to patients, and invest in the people driving change on the ground.”

AtaiBeckley Inc. (NASDAQ:ATAI), founded in 2018, is a New York-based clinical-stage biopharmaceutical company providing mental health treatments in the United States, Germany, and Canada.

While we acknowledge the potential of ATAI to grow, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and have limited downside risk. If you are looking for an AI stock that is more promising than ATAI and that has 100x upside potential, check out our report about the cheapest AI stock.

READ NEXT: Starter Stock Portfolio: 14 Safe Stocks to Buy Now and 40 Most Popular Stocks Among Hedge Funds Heading Into 2026.

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