Paulina Kappen, a student of research, development and management in social work at the Kiel University of Applied Sciences, demonstrates the capabilities of a robot used to care for dementia patients, in Hamburg, Germany, November 21, 2019.Axel Heimken/dpa/Getty ImagesThe AI Powered Equity ETF has doubled the performance of the S&P 500 so far in 2023.The strong outperformance comes as investors grow more interested in artificial intelligence after the release of ChatGPT.These are the top 10 holdings in the AI Powered Equity ETF that's driven by IBM's Watson.Artificial intelligence has been all the rage among investors this year after the successful release of ChatGPT late last year sparked a craze among consumers and companies.