上周公募调研近百家公司，安防龙头海康威视最受关注

Group 1 - The core point of the article highlights the high frequency of public fund research activities as the third-quarter reports are being released, with 129 public fund institutions participating in A-share research activities, covering 99 stocks across 22 industries, totaling 536 research instances [1] - Hikvision, a leader in the security industry, was the most favored stock by public funds, receiving 39 research instances from 39 different public fund institutions, including major players like Harvest Fund and Southern Fund, primarily focusing on its operational status [1] - The electronics, pharmaceutical, and machinery equipment sectors each had at least two stocks in the top ten most researched, with the electronics sector including three stocks: Jucan Optoelectronics, Shenghong Technology, and Jinghe Integration, receiving 29, 25, and 16 research instances respectively [1] Group 2 - The retail trade sector's Xiaoshangpin City and the machinery equipment sector's LiuGong not only attracted significant public fund research but also performed well in stock price, ranking in both the top ten for price increase and research instances [1] - The electronics industry led the research activities with 128 instances, followed by the pharmaceutical sector with 92 instances, indicating strong interest from public fund institutions [2] - The machinery equipment sector had 16 stocks researched, but the total research instances were only 62, less than half of the electronics sector's total [3] Group 3 - Huaxia Fund was the most active in research, participating in 19 instances across 19 stocks, with a notable focus on five stocks in the machinery equipment sector [3] - Guotai Fund followed closely with 14 research instances, primarily in the pharmaceutical and electronics sectors, with five and four stocks respectively [3] - Other funds like Huitianfu, Ping An Fund, and E Fund each conducted 13 research instances, with Huitianfu focusing most on electronics, while E Fund had the highest number of machinery equipment stocks researched [3]