Di Yi Cai Jing·2025-09-04 00:21Core Viewpoint - The recent surge in A-shares has led to significant unrealized gains for several prominent investors, referred to as "bulls" or "牛散" in the market, marking a fruitful season for them [1] Group 1: Key Investors and Their Gains - Investor Zhao Jianping has seen an unrealized gain of at least 420 million yuan from his investment in Dongxin Co., Ltd. (688110.SH), which has surged by 289.37% since July [2][7] - Investor Zhang Jianping has a substantial holding in Cambricon Technologies (寒武纪), with a current unrealized gain of at least 4.2 billion yuan, as the stock price has increased by 385.89% since last October [2][4] - Zhang Jianping has also entered the top ten shareholders of eight other stocks, with seven new positions taken in the second quarter, all of which have shown significant price increases [4][5] Group 2: Performance of Specific Stocks - Cambricon Technologies' stock price has fluctuated significantly, with a peak of 1,595.88 yuan on August 28, after a 133.58% increase from July 1 to September 3 [3][4] - Other stocks that Zhang Jianping invested in during the second quarter, such as Zhejiang Rongtai (603119.SH) and Huilong Technology (300007.SZ), have also experienced notable gains, with Zhejiang Rongtai rising by 129.62% [5][6] - The stock of Dongxin Co., Ltd. reached a historical high of 136 yuan per share on September 3, reflecting a substantial increase from its lower trading range earlier in the year [7] Group 3: Other Notable Investors - Another investor, He Mingkun, has been invested in Weixin Materials (688585.SH) for over two years, with the stock price increasing by 1,141.14% this year, resulting in an unrealized gain of approximately 160 million yuan [8]