Group 1 - The core point of the news is that Keda Xunfei's stock price dropped by 5.05% to 48.52 CNY per share, with a trading volume of 3.29 billion CNY and a market capitalization of 112.16 billion CNY as of the report date [1] - Keda Xunfei, established on December 30, 1999, and listed on May 12, 2008, operates in voice support software, industry application products/systems, information engineering, and operation services [1] - The company's revenue composition includes: Smart Education 32.36%, Open Platform and Consumer Business 24.97%, Telecom Operators 8.12%, Smart Hardware 7.98%, Smart City: Information Engineering 6.54%, Enterprise AI Solutions 4.03%, Smart Automotive 3.66%, Mobile Internet Products and Services 2.80%, Digital Government Industry Applications 2.68%, Smart Healthcare 2.53%, Smart City: Smart Justice Industry Applications 2.43%, Others 1.58%, and Other (Supplementary) 0.33% [1] Group 2 - From the perspective of major fund holdings, Huashang Fund has one fund heavily invested in Keda Xunfei, specifically the Huashang Computer Industry Quantitative Stock Initiation A (007853), which held 309,500 shares in the second quarter, unchanged from the previous period, accounting for 3.8% of the fund's net value [2] - The fund has a current scale of 245 million CNY and has achieved a return of 19.4% this year, ranking 2200 out of 4222 in its category; over the past year, it has returned 81.62%, ranking 651 out of 3789; since inception, it has returned 34.49% [2] Group 3 - The fund manager of Huashang Computer Industry Quantitative Stock Initiation A (007853) is Ai Dingfei, who has been in the position for 6 years and 285 days, managing total assets of 900 million CNY [3] - During his tenure, the best fund return was 104.87%, while the worst return was -18.71% [3]

Group 1 - The core viewpoint of the news is that Shanghai Data Port Co., Ltd. experienced a significant stock decline of 5.02%, with its share price at 31.79 yuan and a total market capitalization of 22.837 billion yuan as of the report date [1] - The company, established on November 18, 2009, specializes in data center server hosting services and network bandwidth services, with 99.31% of its revenue coming from IDC services and 0.69% from IDC solutions [1] Group 2 - From the perspective of fund holdings, Huashang Fund has a significant position in Data Port, with its Huashang Computer Industry Quantitative Stock Fund A (007853) increasing its holdings by 54,000 shares in the second quarter, bringing the total to 324,100 shares, which represents 2.12% of the fund's net value [2] - The fund has a current scale of 245 million yuan and has achieved a year-to-date return of 27.61%, ranking 1257 out of 4222 in its category, while its one-year return stands at 100.47%, ranking 210 out of 3776 [2] - The fund manager, Ai Dingfei, has been in position for 6 years and 278 days, with the best fund return during his tenure being 103.47% and the worst being -19.57% [2]

Core Viewpoint - The article highlights the strong performance of quantitative funds in the A-share market, with a significant percentage achieving positive returns, driven by favorable market conditions and AI empowerment [4][9]. Group 1: Performance of Quantitative Funds - As of August 15, 2023, 1,059 quantitative funds showed nearly 97.36% positive returns, with 286 funds achieving over 50% returns in the past year [4]. - The average return for ordinary stock quantitative funds reached 39.80%, with a positive return rate of 98.66% [4][9]. - The top three ordinary stock quantitative funds are managed by Yin Hua Fund, Shen Wan Ling Xin Fund, and Hua Shang Fund, with returns of 87.51%, 81.35%, and 75.69% respectively [9][10]. Group 2: Index Quantitative Funds - There are 496 index quantitative funds with an average return of 43.37% and a 100% positive return rate [11]. - The top three index quantitative funds are managed by Huatai Baichuan Fund, Penghua Fund, and Huitianfu Fund, with excess returns of 29.45%, 27.19%, and 24.97% respectively [16]. Group 3: Mixed Stock Quantitative Funds - Among 329 mixed stock quantitative funds, the average return is 36.92%, with a positive return rate of 98.78% [18]. - The top three mixed stock quantitative funds are managed by Nuoan Fund, Guangfa Fund, and Minsheng Jianyin Fund, with returns of 119.12%, 86.71%, and 83.56% respectively [19][20].

Group 1 - The core viewpoint of the news is that Shengshi Technology (002990.SZ) has disclosed its annual report for 2024, highlighting the current institutional and public fund holdings in the company [1] - As of April 11, 2025, a total of 38 institutional investors hold shares in Shengshi Technology, with a combined holding of 23.4686 million shares, representing 9.17% of the total share capital [1] - The top ten institutional investors collectively hold 9.09% of the shares, with a decrease of 0.67 percentage points compared to the previous quarter [1] Group 2 - Among public funds, one fund, namely the Southern CSI 1000 ETF, has reduced its holdings, accounting for a decrease of 0.14% compared to the previous quarter [1] - A total of 34 new public funds have disclosed their holdings this period, including major funds like Huaxia CSI 1000 ETF and GF CSI 1000 ETF [1] - In terms of foreign investment, one foreign fund, CITIC Securities Asset Management (Hong Kong) Limited - Client Funds, has also reduced its holdings slightly [2]