证券之星消息，根据市场公开信息及8月1日披露的机构调研信息，长城基金近期对3家上市公司进行了 调研，相关名单如下： 1)顺络电子(景顺长城基金管理有限公司参与公司业绩说明会&"进门财经"网络电话会议) 调研纪要：顺络电子在数据中心、汽车电子、手机通讯等多个领域取得显著进展。数据中心市场保持强 劲增长，2025年上半年实现订单重要增长；汽车电子产品已实现三电系统等电动化场景全面覆盖，并延 伸至智能驾驶、智能座舱等智能化应用场景；手机通讯应用领域是传统优势市场，AI+应用推广对电源 管理类产品需求提升；海外客户上半年存在季节性备库存行为，公司海外业务敞口不足20%；新型结构 钽电容产品采用PCB封装，性能大幅改善，广泛应用于多个领域；公司订单饱满，不同业务线产能利用 率保持较高水平；公司费用支出整体受控，将持续加大研发投入，努力控制其他费用率；持续投入扩产 主要为新兴领域及新工艺系列产品，如数据中心、汽车电子等；公司毛利率保持在同行业较优水平，预 期维持稳定。 2)仕佳光子(长城基金管理有限公司参与公司业绩说明会) 调研纪要：仕佳光子介绍了其在多个业务板块的进展和规划。800G/1.6T光模块用MT-F产品已批量 ...

Report Industry Investment Rating Not provided in the content Core Viewpoints - This week (from July 14 to July 18, 2025), among various types of fund products, active equity funds had the highest weekly average return rate of 3.00%. The other types of funds, ranked by their weekly average return rates from high to low, were QDII funds (2.45%), ETF funds (1.81%), quantitative funds (1.48%), FOF funds (0.55%), bond funds (0.19%), and REITs funds (0.08%) [2][8]. - Year - to - date, REITs funds led with an average increase of 19.07%. The other types of funds, ranked by their return rates from high to low, were QDII funds (17.11%), active equity funds (11.94%), quantitative funds (9.79%), ETF funds (9.75%), FOF funds (4.94%), and bond funds (1.71%) [8]. Summary by Directory 1. Cross - Category Fund Product Return Overview - Selected funds for statistical analysis had a scale of over 0.1 billion yuan at the end of the latest reporting period and were established before 2025. This week, active equity funds had the highest weekly average return rate of 3.00%. Year - to - date, REITs funds led with an average increase of 19.07% [8]. 2. Active Equity Funds 2.1 Performance of Major Broad - Based Indexes in A - share and Hong Kong Markets - This week, all major broad - based indexes in the A - share market except the BeiZheng 50 index rose, with the overall increase slightly lower than last week. The ChiNext Index had the best performance with a weekly change of 3.17%, followed by the Shenzhen Component Index with 2.04%. The BeiZheng 50 index had the weakest performance with a weekly change of - 0.16%. All major broad - based indexes in the Hong Kong market rose this week, with the increase significantly higher than last week. The Hang Seng Index and the Hang Seng Tech Index had changes of 2.84% and 5.53% respectively [11]. 2.2 Performance of Shenwan Primary Industry Indexes - Most Shenwan primary industry indexes rose this week. The communication, pharmaceutical biology, and automobile industry indexes performed relatively well, with weekly changes of 7.56%, 4.00%, and 3.28% respectively. The public utilities, real estate, and media industry indexes performed weakly, with weekly changes of - 1.37%, - 2.17%, and - 2.24% respectively [13]. 2.3 Overview of Returns of High - Performing Active Equity Funds - This week, the overall average return rate of active equity funds was 3.00%. Great Wall Health Mix A had the best performance with a weekly return rate of 16.27%, driven by the launch of the national drug procurement and the total License - out amount approaching 66 billion yuan in the first half of the year. High - performing funds mostly had heavy positions in industries such as pharmaceutical biology and communication [15]. 2.4 Overview of Returns of Industry - Specific Active Equity Funds - This week, the average return rate of industry - specific active equity funds was 5.15%, significantly better than the overall level of active equity funds. Pharmaceutical industry funds performed brightly this week with an average return rate of 8.54%. TMT industry funds had a weekly average return rate of 4.86%. Financial real - estate industry funds had a relatively weak performance with a weekly average return rate of 0.03% [18]. 2.5 Overview of Returns of Non - Industry Active Equity Funds - This week, the average return rate of non - industry funds was 2.72%, slightly weaker than the overall level of active equity funds. The growth - style funds were relatively dominant this week with a weekly average return rate of 3.58% [21]. 3. Quantitative Funds 3.1 Overview of Quantitative Fund Returns - This week, the average return rate of quantitative funds was 1.48%. Huaxia CSI All - Share Pharmaceutical and Healthcare Enhanced had the highest weekly return rate of 8.83%. In terms of strategy types, active quantitative funds had the best weekly average return of 1.66% [23]. 3.2 Overview of Returns of Major Index - Enhanced Quantitative Funds - This week, among index - enhanced quantitative funds, funds tracking the Guozheng 2000 index performed better with an average return rate of 1.69%. The weekly average return rates of funds tracking the CSI 300, CSI 500, and CSI 1000 indexes were 1.10%, 1.06%, and 1.44% respectively. The proportion of funds achieving positive excess returns was 58.72%, slightly higher than last week [25]. 4. Bond Funds 4.1 Performance of Major Bond Indexes - This week, major bond market indexes generally rose. The CSI Aggregate Bond Index rose 0.11% to close at 261.42, the CSI Treasury Bond Index rose 0.04% to close at 247.89, and the CSI Credit Bond Index rose 0.08% to close at 214.00 [27]. 4.2 Performance of Convertible Bond Indexes - This week, the CSI Convertible Bond Index rose 0.67% to close at 453.86, with the weekly trading volume increasing by 3.75%. The median convertible bond price rose 1.07% to close at 127.55, and the median conversion premium rate rose 0.25% to 26.52% [30]. 4.3 Overview of Bond Fund Returns - This week, the average return rate of bond funds was 0.19%. Huashang Shuangyi Balance Mix A had the best performance with a weekly return rate of 5.09%. High - performing bond funds were mostly partial - debt hybrid, convertible bond, and hybrid bond funds [32]. 4.4 Overview of Returns of Pure - Bond Funds - This week, the average return rate of pure - bond funds was 0.07%. The return rates of short - term and medium - long - term pure - bond funds were 0.05% and 0.07% respectively. Huatai Zijin Zhihe Interest - Rate Bond performed relatively best with a weekly average return rate of 1.90% [34]. 4.5 Overview of Returns of Hybrid Bond Funds - This week, the weekly average return rate of hybrid bond funds was 0.26%. The return rates of hybrid bond - type level - 1 and level - 2 funds were 0.14% and 0.35% respectively. Golden Eagle Yuanfeng Bond A performed best with a weekly average return rate of 3.07% [37]. 4.6 Overview of Returns of Partial - Debt Hybrid and Flexible Allocation Bond Funds - This week, the average return rate of partial - debt hybrid bond funds was 0.49%, and that of flexible allocation bond funds was 0.30%. Huashang Shuangyi Balance Mix A performed best with a weekly return rate of 5.09% [39]. 4.7 Overview of Returns of Convertible Bond Funds - This week, the average return rate of convertible bond funds was 1.09%. Southern Changyuan Convertible Bond A performed best with a weekly average return rate of 2.42% [41]. 5. ETF Funds 5.1 Overview of ETF Fund Fund Flows - This week, ETF funds had a net inflow of 56.265 billion yuan, a 265.37% increase compared to the previous period. Except for bond - type and cross - border ETFs, which had net inflows, other types of ETFs had net outflows. Bond - type ETFs had a large - scale net inflow of 73.367 billion yuan, reaching a historical high. Stock - type ETFs had a net outflow of 17.072 billion yuan [43]. 5.2 Overview of ETF Funds with Top Net Inflows by Index - Among the tracked indexes, ETFs tracking the AAA Sci - tech Innovation Bond and Shanghai AAA Sci - tech Innovation Bond indexes in the bond index had the top net inflows, with 48.339 billion yuan and 18.073 billion yuan respectively. Among the equity indexes, ETFs tracking the securities company, Hong Kong securities, and Sci - tech Innovation 50 indexes had relatively large net inflows [47]. 5.3 Overview of ETF Funds with Top Net Outflows by Index - This week, the tracked indexes with top net outflows were all equity indexes, including the CSI A500 index (10.228 billion yuan), the CSI 300 index (7.175 billion yuan), the ChiNext Index (2.904 billion yuan), the CS Artificial Intelligence index (2.410 billion yuan), and the CSI 1000 index (2.235 billion yuan) [50]. 5.4 Overview of ETF Funds with Top Net Inflows - This week, most of the ETFs with top net inflows were Sci - tech Innovation Bond ETFs. Huaxia Sci - tech Innovation Bond ETF had the largest net inflow of 12.296 billion yuan, followed by Harvest Sci - tech Innovation Bond ETF with a net inflow of 11.324 billion yuan. Hong Kong Securities ETF also had a relatively large net inflow of 24.63 billion yuan this week [52]. 5.5 Overview of ETF Funds with Top Net Outflows - This week, most of the ETFs with top net outflows were scale - index ETFs. YinHua RiLi ETF had the largest net outflow of 3.632 billion yuan. Among the scale - index ETFs, CSI 300 ETF had a relatively large net outflow of 3.252 billion yuan. In addition, the Artificial Intelligence ETF in the theme - index ETF also had a relatively large net outflow [54]. 5.6 Overview of Returns of High - Performing ETF Funds - This week, the overall average change rate of ETF funds was 1.81%. Hang Seng Innovative Drug ETF had the highest weekly increase of 13.69%. High - performing ETF funds were mostly cross - border ETFs with investment themes such as innovative drugs. In addition, the ChiNext Artificial Intelligence ETF (Fullgoal) in the theme - index ETF also had a relatively high increase of 10.95% [56]. 6. FOF Funds - This week, the average return rate of FOF funds was 0.55%. Bank of Communications Smart Selection Starlight Mix (FOF - LOF) A had the best performance with a weekly return rate of 5.11%. Among the types, stock - type FOF funds performed best with an average return rate of 1.80% [57]. 7. QDII Funds - This week, the overall average return rate of QDII funds was 2.45%. Huatai - PineBridge Hong Kong Advantage Select Mix (QDII) A had the highest weekly return rate of 15.89%. The average return rates of different types of QDII funds were: stock - type 2.71%, hybrid - type 3.41%, bond - type - 0.04%, and other - type - 0.38% [60]. 8. REITs Funds - This week, the average change rate of REITs funds was 0.08%. China Merchants Sci - tech Innovation REIT had the best performance with a weekly change rate of 3.05% [62].

- The report does not contain any specific quantitative models or factors for analysis, construction, or testing results [1][2][3]

公募基金方面，本期较上一期持股增加的公募基金共计18个，主要包括易方达医药生物股票A、鹏华双 债加利债券A、鹏华可转债债券A、农银医疗保健股票、长城大健康混合A等，持股增加占比达3.19%。 本期较上一季度持股减少的公募基金共计11个，主要包括富国精准医疗灵活配置混合A、鹏华品牌传承 混合、招商景气优选股票A、富国高新技术产业混合、鹏华产业精选混合A等，持股减少占比达 0.54%。本期较上一季度新披露的公募基金共计16个，主要包括富国新机遇灵活配置混合A、易方达大 健康主题混合、华富健康文娱灵活配置混合A、建信高端医疗股票A、中航优选领航混合发起A等。本 期较上一季未再披露的公募基金共计107个，主要包括鹏华汇智优选混合A、汇添富医疗服务灵活配置 混合A、鹏华创新未来混合(LOF)、汇添富达欣混合A、宝盈医疗健康沪港深股票A等。 2025年4月30日，热景生物(688068.SH)发布2025年第一季报。截至2025年4月30日，共有55个机构投资 者披露持有热景生物A股股份，合计持股量达2869.52万股，占热景生物总股本的31.03%。其中，前十 大机构投资者包括青岛同程热景企业管理咨询合伙企业(有限合伙 ...