龙虎榜丨机构今日买入这13股，卖出通宇通讯1.2亿元

Summary of Key Points Core Viewpoint - On December 22, a total of 36 stocks were involved with institutional investors, with 13 stocks showing net buying and 23 stocks showing net selling [1]. Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - Shennong Agricultural (神农种业) with a net buying amount of 224 million yuan, representing a price increase of 20.03% [2]. - Xue Ren Group (雪人集团) with a net buying amount of 171 million yuan, despite a price decrease of 4.47% [2]. - Aisen Co., Ltd. (艾森股份) with a net buying amount of 168 million yuan, reflecting an increase of 18.65% [2]. Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - Tongyu Communication (通宇通讯) with a net selling amount of 1.2 billion yuan, showing a price increase of 9.99% [3]. - Jingzhida (精智达) with a net selling amount of 962 million yuan, reflecting a price increase of 19.96% [3]. - Huaren Health (华人健康) with a net selling amount of 704 million yuan, showing a price decrease of 9.31% [3].