Di Yi Cai Jing·2025-11-03 15:17Core Insights - The A-share market showed a strong upward trend in the third quarter of this year, with brokerage firms' proprietary trading business significantly contributing to their performance [2][3]. Group 1: Brokerage Performance - In the first three quarters, 49 listed brokerages achieved a total proprietary trading income of 192.13 billion yuan, marking a year-on-year increase of 41.33% [3][4]. - Among these, CITIC Securities led with a proprietary income of 31.60 billion yuan, up 45.88% year-on-year, while Guotai Junan followed with 20.37 billion yuan, a remarkable 90.11% increase [3][4]. - 40 out of 49 brokerages reported a year-on-year increase in proprietary income, with some like Changjiang Securities and Guolian Minsheng seeing increases exceeding 200% [4]. Group 2: Heavy Holdings - As of the end of the third quarter, 43 brokerages appeared among the top ten shareholders of 329 stocks, collectively holding 5.195 billion shares valued at 66.623 billion yuan [2][5]. - Huatai Securities had the highest number of heavy holdings at 50 stocks, followed by CITIC Securities with 39 and Guosen Securities with 36 [5]. - Five brokerages held stocks with a market value exceeding 1 billion yuan, with CITIC Securities holding the highest value stock, CITIC Construction Investment, at 10.268 billion yuan [5][6]. Group 3: New Entrants and Increases - In the third quarter, 31 brokerages entered the top ten shareholders of 193 new stocks, primarily from the machinery, basic chemicals, electronics, and biomedicine sectors [7][8]. - Huatai Securities led with 48 new stock entries, while CITIC Securities and Guotai Junan entered 24 and 16 new stocks, respectively [8]. - Notable stock price increases were observed in several new entries, with Tianpu Co., Ltd. rising by 468.92% and Haibo Technology by 280.05% [8][9]. Group 4: Adjustments in Holdings - Brokerages increased their holdings in 60 stocks during the third quarter, with notable increases in stocks like Inner Mongolia Huadian and Jialin Jie [10][11]. - Conversely, 59 stocks were reduced in holdings, with Dongwu Securities reducing its stake in Zhongnan Media by 16.91 million shares, resulting in a market value decrease of 233 million yuan [11]. - Stocks like Jiadu Technology and Yingfang Micro experienced significant price increases despite being reduced in holdings by brokerages [11].