Core Viewpoint - Shengke Communication's stock price increased by 5.13% to 123.08 CNY per share, with a total market capitalization of 50.463 billion CNY as of October 22 [1] Company Overview - Shengke Communication, established on January 31, 2005, is located in Suzhou Industrial Park, Jiangsu Province. The company specializes in the research, design, and sales of Ethernet switch chips and related products [1] - The revenue composition of Shengke Communication includes: Ethernet switch chips (72.43%), Ethernet switch chip modules (11.94%), Ethernet switches (10.48%), customized solutions and others (3.18%), and licensing (1.97%) [1] Shareholder Information - Noan Fund's Noan Growth Mixed A (320007) is among the top ten circulating shareholders of Shengke Communication, holding 2.816 million shares, unchanged from the previous period, representing 1.4% of circulating shares. The estimated floating profit today is approximately 16.9243 million CNY [2] - Noan Growth Mixed A (320007) was established on March 10, 2009, with a latest scale of 18.447 billion CNY. Year-to-date return is 33.84%, ranking 2264 out of 8160 in its category; the one-year return is 32.4%, ranking 2194 out of 8026; and since inception, the return is 176.65% [2] Fund Manager Information - The fund manager of Noan Growth Mixed A (320007) is Liu Huiying, who has been in the position for 3 years and 82 days. The total asset scale is 23.674 billion CNY, with the best fund return during the tenure being 64.69% and the worst being 8.69% [3] Fund Holdings - Noan Fund's Noan Yixin Flexible Allocation Mixed A (002292) is a major holding in Shengke Communication, with 48,300 shares held, unchanged from the previous period, representing 5.97% of the fund's net value. The estimated floating profit today is approximately 290,300 CNY [4] - Noan Yixin Flexible Allocation Mixed A (002292) was established on January 22, 2016, with a latest scale of 43.6534 million CNY. Year-to-date return is 31.96%, ranking 2538 out of 8160; the one-year return is 34.39%, ranking 1959 out of 8026; and since inception, the return is 132.73% [4] Additional Fund Manager Information - The fund manager of Noan Yixin Flexible Allocation Mixed A (002292) is Chen Yanpeng, who has been in the position for 5 years and 106 days. The total asset scale is 3.078 billion CNY, with the best fund return during the tenure being 75.19% and the worst being 17.62% [5]

Group 1 - The core point of the news is the performance and market position of Shengke Communication, which saw a stock price increase of 5.13% to 123.08 CNY per share, with a total market capitalization of 50.463 billion CNY [1] - Shengke Communication, established on January 31, 2005, specializes in the research, design, and sales of Ethernet switching chips and related products, with its main revenue sources being Ethernet switching chips (72.43%), Ethernet switching chip modules (11.94%), Ethernet switches (10.48%), customized solutions and others (3.18%), and licensing (1.97%) [1] - The company was listed on September 14, 2023, and has a trading volume of 403 million CNY and a turnover rate of 1.66% as of the report [1] Group 2 - From the perspective of fund holdings, Shengke Communication is a top ten holding of the Vanguard Fund, specifically the Vanguard Jingyi A (003586), which held 1,079 shares in the second quarter, unchanged from the previous period, representing 2.97% of the fund's net value [2] - The Vanguard Jingyi A fund was established on November 18, 2016, with a current scale of 1.0139 million CNY, and has achieved a year-to-date return of 17.15% and a one-year return of 22.49% [2]

Market Performance - The large fund concept sector increased by 1.26% on October 15, with Huada Jiutian leading the gains [1] - The Shanghai Composite Index closed at 3912.21, up 1.22%, while the Shenzhen Component Index closed at 13118.75, up 1.73% [1] Top Gainers in Large Fund Concept Sector - Huada Jiutian (301269) closed at 135.42, up 7.30% with a trading volume of 267,300 shares and a transaction value of 3.581 billion [1] - Shengke Communication (688702) closed at 116.35, up 3.79% with a trading volume of 40,000 shares and a transaction value of 461 million [1] - Changdian Technology (600584) closed at 41.92, up 2.77% with a trading volume of 841,200 shares and a transaction value of 3.448 billion [1] Top Losers in Large Fund Concept Sector - Zhichun Technology (603690) closed at 37.00, down 8.48% with a trading volume of 1,205,900 shares and a transaction value of 4.518 billion [2] - Hushi Silicon Industry (688126) closed at 27.08, down 2.62% with a trading volume of 606,800 shares and a transaction value of 1.642 billion [2] - Sitwei (688213) closed at 108.39, down 2.44% with a trading volume of 87,100 shares and a transaction value of 940 million [2] Fund Flow Analysis - The large fund concept sector experienced a net outflow of 2.387 billion from institutional investors, while retail investors saw a net inflow of 2.344 billion [2][3] - The top stocks by net inflow from retail investors included Deep South Circuit (002916) with 41.41 million and North Huachuang (002371) with 45.73 million [3] Summary of Individual Stock Performance - Deep South Circuit (002916) had a net inflow of 41.41 million from retail investors, while institutional investors had a net outflow of 1.23 billion [3] - North Huachuang (002371) saw a net inflow of 45.73 million from retail investors, with a net outflow of 1.61 billion from institutional investors [3] - Huada Jiutian (301269) had a net inflow of 46.12 million from retail investors, while institutional investors had a net outflow of 462 million [3]

Core Viewpoint - The traditional computing architecture is insufficient for the efficient, low-energy, and large-scale collaborative AI training needs, leading to the trend of supernodes which significantly boosts the demand for Scale up-related hardware [1][3] Group 1: AI Hardware Capabilities - AI hardware capabilities are driven by three main factors: computing power (determined by GPU performance and quantity), storage capacity (high-bandwidth memory cache close to GPUs), and communication capacity (encompassing Scale up, Scale out, and Scale across scenarios) [1][2] Group 2: Market Trends and Projections - The market for Scale up switching chips is expected to reach nearly $18 billion by 2030, with a CAGR of approximately 28% from 2022 to 2030, driven by the demand for supernodes [3] - The construction of large-scale AI clusters necessitates extensive interconnectivity between nodes, leading to increased demand for Scale out hardware, while power resource limitations in single regions will promote the adoption of Scale across solutions [3] Group 3: Communication Protocols - Different communication protocols are required for Scale up and Scale out, with major companies developing proprietary protocols alongside third-party and smaller firms promoting public protocols [4] - Notable proprietary protocols for Scale up include NVIDIA's NVlink and AMD's Infinity Fabric, while public protocols include Broadcom's SUE and PCIe [4] Group 4: Domestic Hardware Development - The domestic production rate of communication hardware is currently very low, presenting a significant opportunity for domestic replacement in the market [5] - Companies like Shudao Technology and Shengke Communication are advancing towards commercialization of their products, indicating a growing domestic market potential [5] Group 5: Investment Opportunities - Beneficiaries of PCIe hardware include Wantong Development and Lanke Technology, while Ethernet hardware beneficiaries include Shengke Communication and ZTE [6]

Group 1 - The core viewpoint of the news is that Shengke Communication has seen a stock price increase of 5.13%, reaching 117.85 CNY per share, with a total market capitalization of 48.319 billion CNY as of October 15 [1] - Shengke Communication, established on January 31, 2005, specializes in the research, design, and sales of Ethernet switch chips and related products, with its main revenue sources being Ethernet switch chips (72.43%), Ethernet switch chip modules (11.94%), Ethernet switches (10.48%), customized solutions and others (3.18%), and licensing (1.97%) [1] Group 2 - From the perspective of fund holdings, the Vanguard Fund has a significant position in Shengke Communication, with the Vanguard Jingyi A fund holding 1,079 shares, unchanged from the previous period, representing 2.97% of the fund's net value [2] - The Vanguard Jingyi A fund, established on November 18, 2016, has a current scale of 1.0139 million CNY and has achieved a year-to-date return of 16.09%, ranking 4,709 out of 8,161 in its category [2] Group 3 - The fund manager of Vanguard Jingyi A is Zeng Jie, who has been in the position for 2 years and 293 days, with the fund's total assets amounting to 49.2696 million CNY [3] - During Zeng Jie's tenure, the best fund return was 62.42%, while the worst return was 33.17% [3]

Investment Rating - The report maintains an "Overweight" rating for the electronic industry [1] Core Insights - The report highlights the competitive landscape of Switch chip manufacturers, with NVIDIA dominating the market through proprietary protocols, while Broadcom is gaining traction with its open-source SUE architecture [6][13] - It emphasizes the potential for domestic manufacturers to replace imported Switch chips, with companies like Shengke Communication leading the way in Ethernet chip production [35] - The report suggests investment in key players such as Haiguang Information and Shengke Communication, while also recommending attention to companies like ZTE and Lanke Technology [6][35] Summary by Sections 1. Switch Chip Manufacturers - NVIDIA's NVSwitch is noted as the highest bandwidth and most mature private solution in the Scale-Up segment [11] - Broadcom holds a 90% market share in cloud data center switches and has introduced the SUE architecture for open Ethernet interconnects [13] - Astera Labs is recognized for its complete product chain, being the only company that integrates switch chips, extension lines, and software management platforms [20] 2. Achieving Domestic Replacement of Switch Chips - Shengke Communication is identified as a leading domestic Ethernet switch chip manufacturer, with 12.8T and 25.6T chips entering customer promotion stages [35] - Other domestic players like Shudao Technology and Lanke Technology are making strides in the PCIe segment, with Shudao expected to achieve breakthroughs in domestic replacement by the end of 2025 [41] - Major manufacturers such as Haiguang, Huawei, and ZTE are also developing self-researched chips to support domestic replacement efforts [43][45][50] 3. Investment Recommendations - The report recommends focusing on Haiguang Information and Shengke Communication for investment opportunities, while suggesting to keep an eye on ZTE, Wantong Development, and Lanke Technology [6][35]

Investment Rating - The report maintains a positive outlook on the ASIC industry, indicating a favorable investment rating for the sector [2]. Core Insights - The report highlights the significant cost-effectiveness and efficiency advantages of ASICs over GPUs, particularly in the context of AI model inference, with Google's TPU v5 demonstrating an energy efficiency ratio 1.46 times that of NVIDIA's H200 [3][19]. - The increasing penetration of AI applications is driving a surge in inference demand, expanding the market for ASICs, with projections indicating the global AI ASIC market could reach $125 billion by 2028 [3][32]. - The report emphasizes the complexity of ASIC design, underscoring the critical role of design service providers like Broadcom and Marvell, which are expected to benefit from the growing demand for custom ASIC solutions [4][44]. Summary by Sections 1. Demand Driven by Large Model Inference - The global AI chip market is projected to reach $500 billion by 2028-2030, with significant growth in AI infrastructure spending anticipated [13]. - ASICs are specialized chips that offer strong cost and efficiency advantages, particularly in specific applications like text and video inference [14][19]. - The report notes that the demand for ASICs is expected to rise sharply due to the increasing consumption of tokens in AI applications, exemplified by the rapid growth of ChatGPT's user engagement [25][31]. 2. High Complexity of ASIC Design and Value of Service Providers - ASIC design involves a complex supply chain, with cloud vendors often relying on specialized design service providers for chip architecture and optimization [41][44]. - Broadcom's ASIC revenue is projected to exceed $12 billion in 2024, driven by the success of its TPU designs for Google and other clients [60]. - The report identifies the importance of a complete IP system and design experience as key factors for service providers to secure new orders in the ASIC market [63]. 3. Domestic Developments: Not Just Following Trends - Leading Chinese cloud providers like Alibaba and Baidu are making significant strides in self-developed ASICs, indicating a robust domestic ecosystem [3][4]. - The report highlights the emergence of domestic design service providers such as Chipone and Aowei Technology, which are positioned to capitalize on the growing demand for ASICs [3][4]. - The trends of PD separation and supernodes are identified as critical developments in the domestic ASIC landscape, with companies like Huawei and Haiguang leading the way [4][44]. 4. Key Trends in Domestic ASIC Development - PD separation involves using different chips for prefill and decode tasks, enhancing efficiency in specific applications [4]. - Supernodes are being developed to create unified computing systems through high-bandwidth interconnections, with early implementations seen in domestic companies [4][44].

Core Insights - Shengke Communication's stock price has declined by 5.12% on September 26, reaching 125.25 CNY per share, with a trading volume of 304 million CNY and a turnover rate of 1.17%, resulting in a total market capitalization of 51.352 billion CNY [1] - The company has experienced a cumulative decline of 4.98% over the past three days [1] Company Overview - Shengke Communication, established on January 31, 2005, is located in Suzhou Industrial Park, Jiangsu Province, and was listed on September 14, 2023 [1] - The company's main business involves the research, design, and sales of Ethernet switch chips and related products [1] - Revenue composition includes: Ethernet switch chips (72.43%), Ethernet switch chip modules (11.94%), Ethernet switches (10.48%), customized solutions and others (3.18%), and licensing (1.97%) [1] Fund Holdings - According to data from the top ten holdings of funds, one fund under Chuangjin Hexin has a significant position in Shengke Communication [2] - Chuangjin Hexin Chip Industry Stock Initiation A (013339) increased its holdings by 198,000 shares in the second quarter, totaling 511,500 shares, which represents 4.62% of the fund's net value, ranking as the ninth largest holding [2] - The estimated floating loss today is approximately 3.4576 million CNY, with a cumulative floating loss of 3.5394 million CNY during the three-day decline [2] Fund Performance - Chuangjin Hexin Chip Industry Stock Initiation A (013339) was established on September 28, 2021, with a current size of 291 million CNY [2] - Year-to-date return is 42.5%, ranking 1139 out of 4220 in its category; the one-year return is 117.66%, ranking 239 out of 3824; and since inception, the return is 40.13% [2] - The fund manager, Liu Yang, has been in position for 3 years and 352 days, with total assets under management of 1.025 billion CNY, achieving a best return of 74.1% and a worst return of 4.97% during his tenure [2]

盛科通信(688702.SH)今日盘中一度跌5.21%至128.88元。盛科通信公告，2025年1月14日至2025年9月24日期间，国家集成电路产业投资基金股份有限公司通 过集中竞价方式和大宗交易方式合计减持公司股份1885.69万股，占公司总股本的比例由19.60%减少至15.00%。(格隆汇) ...

Group 1 - Shengke Communication's shareholding by the National Integrated Circuit Industry Investment Fund has decreased from 19.6% to 15% after a total reduction of 18.8569 million shares [1] - Guoxin Technology plans to reduce its shares by up to 4.5% through various trading methods between September 30, 2025, and December 29, 2025 [1][2] - Jingzhida has delivered its first high-speed testing machine to a key domestic customer, aimed at semiconductor memory testing [4][5] Group 2 - Nanxin Pharmaceutical's shareholder plans to reduce shares by up to 3%, totaling 823.2 million shares, due to funding needs [6] - *ST Taihe's shareholder intends to reduce shares by up to 3% for operational management needs [7] - Xincheng Technology's shareholders and directors plan to reduce shares by up to 2.03% due to personal funding needs [8] Group 3 - Huati Technology is planning to acquire shares of Huayi Microelectronics, leading to a stock suspension due to uncertainties [9] - Ruima Precision's subsidiary has received a project notification with a total lifecycle sales estimate of approximately 5.56 billion yuan [10] - Guoguang Electric's shareholders plan to reduce shares by up to 3.85% through various trading methods [10] Group 4 - Cangge Mining's shareholder plans to reduce shares by up to 0.6% due to funding needs [11] - Jujiao Co., Ltd. intends to reduce shares by up to 3% due to personal funding arrangements [12] - Maqu'er plans to reduce shares by up to 2% due to funding needs [13] Group 5 - Caesar Travel's subsidiary intends to acquire 100% equity of Qingdao Hansa for 16 million yuan [14] - Xinde New Materials' shareholders plan to reduce shares by up to 3% through various trading methods [15] - Huadong Heavy Machinery's shareholders plan to reduce shares by up to 1.5% [16] Group 6 - Zhejiang Zhongcheng's shareholder plans to reduce shares by up to 3% due to personal funding needs [17] - Huaxi Securities' shareholder plans to reduce shares by up to 1% due to liquidity needs [18] - Ameng Pharmaceutical's major shareholder opposes the introduction of a strategic investor due to concerns over financial strength and compliance [19] Group 7 - *ST Rindong plans to invest 100 million yuan in Jiangyuan Technology, with a post-investment shareholding of 4.14% [20][21] - International Industry plans to issue shares to its controlling shareholder to raise no more than 662 million yuan for working capital [22][23]