Richtech Robotics Inc. (NASDAQ:RR) is one of the best small-cap AI stocks to invest in according to hedge funds. On September 16, H.C. Wainwright analyst Scott Buck reiterated a Buy rating on Richtech Robotics while setting a price target of $3.50. Earlier in August, the company reported a loss of $4.1 million, or $0.04 per share, for Q3 2025. Over the four quarters leading up to this report, Richtech has not been able to surpass consensus EPS estimates. This quarterly loss of $0.04 per share compares to ...