证券研究报告/投资策略 机构调研、股东增持与公司回购策略周报（20251110-20251114） 投资要点 ➢ 机构调研热门公司梳理 近30天机构调研家数前二十的热门公司有联影医疗、爱博医疗、三花智控、 兆易创新和金盘科技等。近5天机构调研家数前二十的热门公司有工业富联、 安博通、博盈特焊、奥普特和安科生物等。近30天机构调研家数前二十的热 门公司中评级机构家数大于或等于10家的有17家。骄成超声、九号公司-WD 和联影医疗2025年Q1-Q3归母净利润相较2024年同期实现较大增长。 ➢ 本周A股上市公司重要股东增持情况 2025年11月10日至2025年11月14日，共1家上市公司发布重要股东增持进 展情况公告，公司为苏农银行。 ➢ 本周A股上市公司回购情况 2025年11月10日至2025年11月14日，共计70家公司发布回购进展情况公 告，评级机构家数大于10家（含10家）的共13家，预计回购金额上下限均值 占预案日市值比例大于1%的共18家，按拟回购金额上下限均值占最新公告日 市值比例由高至低排序，建议关注荣晟环保、承德露露和嘉美包装等。 ➢ 2025/01/01-2025/11/14部分上市公司 ...

Core Viewpoint - The A-share market is experiencing increased volatility and sector rotation, with brokerages adjusting stock ratings significantly as they anticipate a bullish trend for 2026, suggesting a transition towards a low-volatility slow bull market [1][8]. Group 1: Stock Ratings Adjustments - A total of 23 stocks have had their ratings upgraded since the end of October, primarily in the electronics, pharmaceutical, food and beverage, power equipment, and automotive parts sectors [2][6]. - The electronics sector has the highest number of upgrades, with companies like Guangliwei and Zhongwei receiving positive attention due to strong performance and high technical barriers [2][4]. - The pharmaceutical sector saw upgrades for companies such as Deyuan Pharmaceutical and Yiling Pharmaceutical, driven by innovation in drug development and expected performance recovery [3][4]. Group 2: Sector Performance - The food and beverage sector has also seen increased attention, with stocks like Ximai Food and Qingdao Beer receiving upgrades, indicating a positive outlook [3][4]. - Conversely, around 40 stocks have had their ratings or target prices downgraded, mainly in the pharmaceutical, food and beverage, electronics, and beauty care sectors, reflecting short-term performance pressures and declining gross margins [6][7]. - Notable downgrades in the pharmaceutical sector include Aibo Medical and Guizhou Moutai, with reasons linked to competitive pressures and performance under expectations [6][7]. Group 3: Market Outlook for 2026 - Major brokerages like CITIC Securities and CICC are optimistic about the A-share market in 2026, predicting a transition to a mature market with a focus on global demand rather than just domestic [8][9]. - The investment strategy emphasizes the importance of global market dynamics and the potential for Chinese companies to gain pricing power in the global value chain [8][9]. - CICC suggests a balanced market style in 2026, with a focus on growth sectors, external demand, and cyclical reversals, while also highlighting the importance of technology and resource sectors [9].

爱博医疗（688050.SH）11月12日在投资者互动平台表示，报告期内，新增商誉系公司为推进国际化战 略，完善境外市场布局，通过投资并购方式自主掌控境外优质品牌与成熟渠道所致。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：您好，尊敬的董秘，公司财务报表中，2024年12月资 产负债表商誉金额为1.39亿元，2025年三季报商誉金额为1.91亿元，新增商誉超过五千万元，请问公司 本年进行了哪些重大投资，以及新增商誉的原因？ ...

Core Viewpoint - On November 12, a total of 4 companies had their restricted shares unlocked, with a total unlock volume of 5.2842 million shares, amounting to a market value of 320 million yuan at the latest closing price [1] Summary by Category Unlock Volume - The companies with the highest unlock volumes are Aibo Medical, Huace Navigation, and Tongfei Co., with unlock shares of 3.5936 million, 836,400, and 794,300 respectively [1] Unlock Market Value - The companies with the highest unlock market values are Aibo Medical, Tongfei Co., and Huace Navigation, with market values of 23.3 million yuan, 6.01255 million yuan, and 2.67217 million yuan respectively [1] Unlock Ratio - In terms of the ratio of unlocked shares to total share capital, Aibo Medical, Tongfei Co., and Huace Navigation have the highest ratios at 1.86%, 0.47%, and 0.11% respectively [1]

Core Insights - The article highlights significant changes in stock target prices and ratings for various companies by brokerages during the period from November 3 to November 9, indicating potential investment opportunities and market sentiment shifts [1] Group 1: Target Price Increases - The companies with the highest target price increases include Yifang Biotechnology with a target price increase of 121.95%, Aibo Medical at 70.72%, and Great Wall Motors at 66.81% [1] Group 2: Rating Upgrades - A total of 17 companies had their ratings upgraded by brokerages, including Kaiter Holdings upgraded from "Accumulate" to "Buy" by Dongguan Securities, and Jingchen Technology upgraded from "Accumulate" to "Buy" by Changcheng Securities [1] Group 3: Rating Downgrades - Similarly, 17 companies experienced rating downgrades, with Zhaochi Co., Ltd. downgraded from "Strong Buy" to "Recommended" by Huachuang Securities, and GeKong Micro downgraded from "Buy" to "Accumulate" by Changcheng Securities [1]

Summary of Key Points Core Viewpoint - In the past five trading days, a total of 298 companies were investigated by institutions, with notable interest in companies like Aibo Medical, Lankai Technology, and Stone Technology, indicating a trend of concentrated institutional research activity [1]. Group 1: Institutional Research Activity - 90.60% of the companies investigated had participation from securities firms, with 270 companies being researched by them [1]. - Fund companies conducted research on 202 companies, while private equity firms investigated 138 companies [1]. - Aibo Medical received the highest attention with 306 institutions participating in its research, followed by Lankai Technology with 207 institutions [1]. Group 2: Research Frequency and Fund Flow - Ice Wheel Environment had the most frequent institutional research with 6 investigations, while Tongyu Communications and Fuan Energy were also frequently researched with 4 and 3 investigations respectively [1]. - Among the stocks with over 20 institutions researching, 28 saw net fund inflows in the past five days, with Huilv Ecology receiving the highest net inflow of 541 million yuan [1]. Group 3: Market Performance of Investigated Stocks - Out of the stocks investigated, 39 experienced price increases, with notable gains from Zhongfu Circuit (29.41%), World (25.79%), and Dazhong Mining (19.69%) [2]. - Conversely, 43 stocks saw declines, with the largest drops from Jibeier (-10.09%), Fudan Microelectronics (-8.40%), and Honghua Digital Technology (-7.39%) [2]. Group 4: Detailed Stock Performance - Aibo Medical (688050) had 1 investigation, 306 institutions, and a closing price of 63.50 yuan, with a decline of 2.07% [2]. - Lankai Technology (688008) had 1 investigation, 207 institutions, and a closing price of 130.08 yuan, with a decline of 4.56% [2]. - Stone Technology (688169) had 1 investigation, 196 institutions, and a closing price of 154.49 yuan, with a decline of 5.45% [2].

Group 1 - Overseas funds are actively exploring structural opportunities in the A-share market, with QFI investors increasing their positions in manufacturing and technology stocks such as RuiNeng Technology and YuanDa Intelligent [1][3] - Foreign institutions are conducting intensive research on companies like United Imaging Healthcare and Zhaoyi Innovation, indicating optimism about the mid-term prospects of the A-share market [1][3] Group 2 - In Q3, major foreign investors like CITIC Securities Asset Management (Hong Kong), Goldman Sachs, and Morgan Stanley have entered the top ten circulating shareholders of RuiNeng Technology, with UBS significantly increasing its holdings [4] - Other companies like Lixing Co. and Guoguang Chain have also attracted interest from multiple QFI investors, with significant shareholdings reported [4] Group 3 - Recent market performance shows strong gains for these stocks, with Guoguang Chain rising by 43.67% since October, and RuiNeng Technology, YuanDa Intelligent, and Lixing Co. increasing by 37.28%, 25.12%, and 20.18% respectively [5] Group 4 - Despite short-term market fluctuations, foreign institutions believe that positive factors are accumulating for the A-share market, with nearly a thousand investigations conducted by foreign institutions on A-share listed companies since October [6] - Key factors supporting market growth include gradual profit recovery, continuous net inflow of various off-market funds, and the potential for valuation reconstruction driven by technology themes [6] Group 5 - Six out of ten industries achieved year-on-year profit growth in Q3, with sectors like non-ferrous metals, non-bank financials, electronics, and media seeing over 30% growth, benefiting from the rapid development of artificial intelligence [6] Group 6 - Morgan Stanley emphasizes that the core logic affecting the long-term performance of the A-share market lies in the advantages of Chinese manufacturing, which is expected to enhance corporate profitability under the "anti-involution" policy [7] - Current market growth expectations have been priced in, with international investors focusing more on the fundamentals of the Chinese economy and listed companies, particularly in technology and innovative pharmaceutical sectors [7]

- The report discusses the market's continuation of a wide fluctuation pattern, with major broad-based indices showing mixed performance[1][12][13] - The report highlights that market sentiment has weakened, with trading volumes shrinking and both time series and cross-sectional volatilities declining[2][12] - The report notes that financing increases have narrowed compared to the previous week, and stock-based ETFs have turned to net outflows[3][12] - The report identifies the top five stocks that received the most institutional attention this week: Aibo Medical, Sanhua Intelligent Control, Luxshare Precision, Montage Technology, and Hanbell Precise Machinery[3][54][55] - The report provides detailed statistics on the performance of broad-based indices, including the Shanghai Composite Index, Shanghai 50, CSI 300, CSI 500, CSI 1000, and the ChiNext Index[13][14] - The report evaluates the valuation levels of broad-based indices and industry indices, noting that the CSI 500, CSI 1000, and ChiNext Index are at "moderate" valuation levels, while the Shanghai Composite Index, Shanghai 50, and CSI 300 are at "dangerous" levels[19][20] - The report tracks quantitative sentiment indicators, including volume timing signals, the proportion of rising stocks in the CSI 300, and moving average sentiment indicators[24][25][26][27][33][34][35][36][37] - The report observes market profitability effects, noting that cross-sectional volatility has declined week-on-week, indicating a deterioration in the short-term alpha environment[38][39] - The report also notes that time series volatility has declined week-on-week, indicating a deterioration in the alpha environment[39][42][44] - The report tracks the ETF market, noting that stock-based ETFs had a median return of 0.31% and a net outflow of 9.064 billion yuan, while Hong Kong stock ETFs had a median return of -1.02% and a net inflow of 18.122 billion yuan[75][76][77] - The report tracks the changes in financing scale, noting that as of November 6, 2025, the financing balance was 2.480549 trillion yuan, an increase of 11.629 billion yuan from October 31, 2025[74][78] - The report tracks the performance of stock index futures, noting that the main contracts of the Shanghai 50 and CSI 300 index futures had a lower discount rate compared to the previous trading week, while the main contracts of the CSI 500 and CSI 1000 index futures had a higher discount rate[57][58][59][60] - The report tracks the flow of southbound funds, noting that during the week of November 3-7, 2025, southbound funds had a net inflow of 38.679 billion Hong Kong dollars[71][72][73]

Investment Rating - The report maintains a "Buy" rating for the company [6] Core Views - The company reported a revenue of 1.144 billion yuan for the first three quarters of 2025, a year-on-year increase of 6.41%, while the net profit attributable to the parent company was 290 million yuan, a year-on-year decrease of 8.64% [1] - The third quarter saw a revenue of 358 million yuan, a year-on-year decrease of 8.17%, and a net profit of 76.85 million yuan, down 29.85% year-on-year [1] - The company is focusing on strengthening sales channels and has seen a recovery in the orthokeratology lens market, with double-digit growth attributed to significant product performance advantages and ongoing sales channel enhancements [2] Financial Performance - The sales expense ratio for the first three quarters of 2025 was 16.68%, an increase of 2.65 percentage points year-on-year, while the management expense ratio remained stable at 12.08% [3] - Research and development expense ratio decreased to 6.14%, down 1.05 percentage points year-on-year, indicating good control over R&D spending [3] - The company’s sales network covers over 6,000 hospitals and vision centers across 31 provinces, autonomous regions, and municipalities in China, facilitating rapid commercialization of new products [4] Revenue and Profit Forecast - The company’s projected revenues for 2025, 2026, and 2027 are 1.695 billion yuan, 2.085 billion yuan, and 2.552 billion yuan respectively, with net profits of 437 million yuan, 530 million yuan, and 643 million yuan [4] - The revenue growth rates are expected to be 20.18% in 2025, 23.04% in 2026, and 22.41% in 2027 [5] Valuation Metrics - The company’s earnings per share (EPS) for 2025 is projected to be 2.26 yuan, with a price-to-earnings (P/E) ratio of 28.19 [5] - The price-to-book (P/B) ratio is expected to be 4.44 in 2025, while the enterprise value to EBITDA (EV/EBITDA) ratio is projected at 17.67 [5]

Core Insights - The article highlights the increasing activity of broker research following the disclosure of third-quarter reports by listed companies, with a notable focus on sectors such as solar energy, semiconductor materials, and consumer electronics [2][5]. Group 1: Broker Research Trends - As of early November, over 35 brokers have conducted research on companies in the solar component supply chain, semiconductor materials, and leading consumer electronics firms [2]. - From October 1 to November 5, a total of 953 listed companies in A-shares received broker research, with 42 companies receiving research from 40 or more brokers [5]. - The most researched companies include Aibo Medical, Huace Testing, and Jinpan Technology, which received 65, 64, and 62 broker inquiries respectively, all categorized under the new productivity label [5]. Group 2: Sector Focus - Brokers are particularly interested in sectors such as semiconductors, industrial automation, and high-end manufacturing, reflecting ongoing market attention to technology-driven industries [2][6]. - Companies like Zhaoyi Innovation and Canadian Solar have also attracted significant broker interest, receiving 55 and 49 inquiries respectively [5]. - The research interest extends to various industries, including medical devices, power equipment, and gaming, indicating a broad focus on high-growth sectors [6]. Group 3: Investment Strategies - Broker investment strategies are concentrated on high-prosperity industries, with a focus on sectors like AI, semiconductor equipment, and consumer electronics [10]. - The research teams from CITIC Securities and CICC suggest that the electronic sector's performance is expected to remain strong, driven by AI and domestic production growth [10][11]. - Recommendations for November include focusing on new economic sectors such as AI software and semiconductor equipment, while traditional sectors like coal and steel are also highlighted [11].