SIASUN(SZ:300024) Cai Jing Wang·2025-08-07 03:03Core Viewpoint - The A-share market has seen a strong performance in 2023, with 258 stocks doubling in value, benefiting funds heavily invested in these stocks [1] Group 1: Performance of Doubling Stocks - The leading stock, Aowei New Materials, has surged over 12 times, making it the only stock to achieve a tenfold increase this year [1] - Other notable performers include Shuotai Shen and *ST Yushun, which have increased over 5 times, while several stocks like United Chemical and Shenghong Technology have risen over 3 times [1] Group 2: Fund Performance and Holdings - Funds that invested in Shuotai Shen saw significant gains, with 49 funds holding the stock by the end of Q2, representing a market value of 1.228 billion yuan [1] - The top funds holding Shuotai Shen include Taixin Medical Services and Yongying Medical Health, with substantial increases in their net values since the stock's rise [1] - Victory Technology also contributed to the net value growth of related funds, with a 90% increase in Q1 and continued strong performance in Q2 [2] Group 3: Characteristics of Doubling Stocks - Many of the doubling stocks are small to mid-cap companies, which can experience significant price increases with relatively small amounts of capital entering the market [3] - The doubling stocks are predominantly found in the pharmaceutical and technology sectors, aligning with the performance of funds that focus on these themes [3]