[institutional research enthusiasm soars in May AI becomes the focus of capital attention] in May, many institutions, including brokerages, funds, and insurance funds, are still busy running around to investigate major listed companies. According to the data, as of May 9, 396 listed companies have been surveyed by institutions for a total of 432 times in May. It is worth noting that the figure has greatly exceeded the same period last month. A total of 231 companies were surveyed by institutions for a total of 290 times from April 1 to April 9 this year. From the perspective of specific industries, machinery and equipment, electronics and medical biology are the most concerned by institutions. In addition, thanks to the rising popularity of AIGC (artificial Intelligence generated content) concepts, AI (artificial Intelligence) concept-related companies are still the focus of institutional attention. From the perspective of participating institutions, securities firms and fund companies are still the main force of the research.