证券之星消息，8月13日行业主题ETF基金合计资金净流出30.37亿元，近5个交易日累计净流出29.97亿 元，5个交易日中出现日合计资金净流出的有3天（ETF资金流向计算公式：（当日ETF场内流通份额-前 一交易日ETF场内流通份额）*当日ETF均价，计算结果仅供参考）。 当日有295只行业主题ETF基金出现资金净流出，其中净流出排首位的是国泰中证军工ETF （512660），份额减少了5.0亿份，净流出额为6.22亿元。 当日有122只行业主题ETF基金出现资金净流入，其中净流入排首位的是鹏华中证酒ETF（512690）， 份额增加了10.8亿份，净流入额为6.27亿元。 | 代码 | 基金筒称 | 涨跌幅 | 份额变化 | 最新份额 | 净流入额 | | 最新规模 | | --- | --- | --- | --- | --- | --- | --- | --- | | | | | (1743) | (1249) | (亿元) | | (亿元) | | 512690 | ▲ 鹏华中证酒ETF | 0.00% | 10.80 | 267.55 | | 6.27 | 155.42 | | 515880 | ...

Core Viewpoint - The stock of Chengdu Xinyisong Communication Technology Co., Ltd. experienced a significant decline of 3.22% on August 1, 2023, amid changes in its major shareholders and fund performance [1]. Group 1: Company Overview - Chengdu Xinyisong Communication Technology Co., Ltd. was established in 2008 and is primarily engaged in the manufacturing of computers, communications, and other electronic devices [1]. - The company has a registered capital of 7,088.10852 million RMB [1]. Group 2: Shareholder Changes - Three funds under E Fund Management entered the top ten shareholders of Xinyisong, with E Fund's ChiNext ETF reducing its holdings in the second quarter of this year, while the E Fund CSI Artificial Intelligence Theme ETF made a new entry [1]. Group 3: Fund Performance - E Fund ChiNext ETF has a year-to-date return of 9.53%, ranking 1295 out of 3307 in its category [1]. - E Fund CSI 300 Initiated ETF has a year-to-date return of 5.10%, ranking 2192 out of 3312 [1]. - E Fund CSI Artificial Intelligence Theme ETF has a year-to-date return of 16.17%, ranking 621 out of 3312 [1].

Group 1 - Shenzhou Taiyue has experienced a decline for six consecutive trading days, with a cumulative drop of -3.62% [1] - The company was established in 2001 and became one of the first companies listed on the Shenzhen Stock Exchange's Growth Enterprise Market in 2009 [1] - E Fund has two funds among the top ten shareholders of Shenzhou Taiyue, with the E Fund ChiNext ETF reducing its holdings in Q2 2023 and the E Fund CSI Artificial Intelligence Theme ETF entering the top ten [1] Group 2 - The E Fund ChiNext ETF has a year-to-date return of 11.42%, ranking 1156 out of 2937 in its category [2] - The E Fund CSI Artificial Intelligence Theme ETF has a year-to-date return of 15.52%, ranking 676 out of 2937 in its category [3] - The performance of the E Fund ChiNext ETF over various periods includes a 2.88% increase in the past week and an 11.25% increase in the past month [2] Group 3 - The fund managers for the E Fund ChiNext ETF and the E Fund CSI Artificial Intelligence Theme ETF are Cheng Xi, Liu Shurong, and Zhang Zhan [4] - Cheng Xi has been managing the E Fund ChiNext ETF since May 7, 2016, and has extensive experience in various funds [4] - Liu Shurong has been managing multiple funds since July 18, 2017, and has a background in quantitative investment [7]

Market Overview - On July 25, the total ETF margin balance in the two markets was 99.456 billion yuan, a decrease of 0.936 billion yuan from the previous trading day [1] - The financing balance was 93.569 billion yuan, down by 0.936 billion yuan, while the securities lending balance increased by 356,300 yuan to 5.888 billion yuan [1] - In the Shanghai market, the ETF margin balance was 67.031 billion yuan, a decrease of 0.724 billion yuan, with a financing balance of 61.932 billion yuan, down by 0.722 billion yuan [1] - In the Shenzhen market, the ETF margin balance was 32.426 billion yuan, a decrease of 0.213 billion yuan, with a financing balance of 31.637 billion yuan, down by 0.214 billion yuan [1] ETF Margin Balance - The top three ETFs by margin balance on July 25 were: - Huaan Yifu Gold ETF (7.561 billion yuan) - E Fund Gold ETF (6.593 billion yuan) - Huaxia Hang Seng (QDII-ETF) (4.347 billion yuan) [2] - The top ten ETFs by margin balance included: - Huatai-PB CSI 300 ETF (4.251 billion yuan) - Huaxia Shanghai Stock Exchange Sci-Tech Innovation Board 50 ETF (3.815 billion yuan) - Bosera Gold ETF (3.645 billion yuan) [2] ETF Financing Buy Amount - The top three ETFs by financing buy amount on July 25 were: - E Fund CSI Hong Kong Securities Investment Theme ETF (1.31 billion yuan) - Hai Fu Tong CSI Short Bond ETF (1.097 billion yuan) - Huaxia Shanghai Stock Exchange Sci-Tech Innovation Board 50 ETF (0.855 billion yuan) [3] ETF Financing Net Buy Amount - The top three ETFs by financing net buy amount on July 25 were: - Fuguo Medium and Long-term Policy Financial Bond ETF (99.463 million yuan) - E Fund CSI Hong Kong Securities Investment Theme ETF (84.699 million yuan) - E Fund CSI Artificial Intelligence Theme ETF (58.040 million yuan) [5] ETF Securities Lending Sell Amount - The top three ETFs by securities lending sell amount on July 25 were: - Southern CSI 500 ETF (53.323 million yuan) - Huatai-PB CSI 300 ETF (10.948 million yuan) - Guolian An CSI All-Index Semiconductor Products and Equipment ETF (7.437 million yuan) [7]

Core Viewpoint - New Yisheng has experienced a decline in stock price over five consecutive trading days, with a cumulative drop of -5.83% [1] Company Overview - Chengdu New Yisheng Communication Technology Co., Ltd. was established in 2008 in Chengdu, China, and was certified as a national high-tech enterprise in 2010. It is a leading provider of optical module solutions and services [1]. Shareholder Activity - Three funds under E Fund Management have entered the top ten shareholders of New Yisheng. Specifically, E Fund's ChiNext ETF and E Fund's CSI 300 Initiated ETF reduced their holdings in the second quarter of this year, while E Fund's CSI Artificial Intelligence Theme ETF made a new entry [1]. - E Fund's ChiNext ETF has a year-to-date return of 8.95%, ranking 1461 out of 3424 in its category. E Fund's CSI 300 Initiated ETF has a year-to-date return of 7.41%, ranking 2020 out of 3424. E Fund's CSI Artificial Intelligence Theme ETF has a year-to-date return of 12.03%, ranking 991 out of 3424 [1]. Fund Performance - E Fund's ChiNext ETF has shown a performance increase of 3.60% over the past week and 14.56% over the past month, with a year-to-date performance of 8.95% [2]. - E Fund's CSI 300 Initiated ETF has increased by 2.99% over the past week and 7.26% over the past month, with a year-to-date performance of 7.41% [4]. - E Fund's CSI Artificial Intelligence Theme ETF has increased by 1.46% over the past week and 12.18% over the past month, with a year-to-date performance of 12.03% [5].