C3.ai (AI -0.22%) started last year red hot as a top growth stock thanks to surging interest in artificial intelligence (AI). Not only did the company have a ticker symbol to go along with the hot trend, but it's also a provider of AI solutions, making it a prime target for growth investors. But toward the latter half of the year, the excitement surrounding C3.ai stock cooled significantly. During the last six months of 2023, the stock fell 21% as investors grew worried about whether the company would actua ...