Group 1 - The core transaction on December 23 involved a block trade of 100,000 shares of Dekoli, with a transaction value of 13.50 million yuan, at a price of 135.00 yuan, representing a discount of 14.56% compared to the closing price of the day [2] - In the last three months, Dekoli has recorded a total of 52 block trades, with a cumulative transaction value of 204 million yuan [3] - The closing price of Dekoli on the day of the transaction was 158.00 yuan, reflecting an increase of 2.52%, with a daily turnover rate of 12.24% and a total trading volume of 3.004 billion yuan, indicating a net inflow of 210 million yuan in main funds for the day [3] Group 2 - The latest margin financing balance for Dekoli is 1.023 billion yuan, which has decreased by 183 million yuan over the past five days, representing a decline of 15.15% [4] - Dekoli was established on January 31, 2000, with a registered capital of 1.58285329 billion yuan [4]

| | | 12月23日，德科立大宗交易成交10万股，成交额1350万元，占当日总成交额的0.45%，成交价135元，较市场收盘价158元折价14.56%。 ...

Group 1 - The core point of the news is that Dekoli has seen a stock price increase of 5.35%, reaching 162.35 CNY per share, with a trading volume of 1.766 billion CNY and a turnover rate of 7.29%, resulting in a total market capitalization of 25.698 billion CNY [1] - Dekoli, established on January 31, 2000, and listed on August 9, 2022, specializes in the research, production, and sales of optical transceiver modules, optical amplifiers, and optical transmission subsystems, primarily used in key national development areas such as communication trunk transmission, 5G front-haul, 5G mid-haul, data link collection, data center interconnection, and ultra-high voltage communication protection [1] - The revenue composition of Dekoli's main business includes 75.33% from transmission-related products, 23.54% from access and data-related products, and 1.13% from other sources [1] Group 2 - Tianzhi Fund has a significant holding in Dekoli, with the Tianzhi China Manufacturing 2025 Mixed Fund (350005) holding 3,300 shares, accounting for 2.58% of the fund's net value, making it the sixth-largest holding [2] - The Tianzhi China Manufacturing 2025 Mixed Fund was established on May 8, 2008, with a latest scale of 15.5074 million CNY, achieving a year-to-date return of 13.74% and a one-year return of 6.43%, ranking 5209 out of 8088 and 6290 out of 8057 in its category, respectively [2] - The fund manager, Liang Li, has been in the position for 4 years and 254 days, with the fund's total assets amounting to 64.314 million CNY, achieving a best return of 18.73% and a worst return of -66.54% during the tenure [3]

| 成交量 | 成交金 额 | 成交价 | 相对当 日 | | | | --- | --- | --- | --- | --- | --- | | （万 | （万 | 格 | 收盘折 | 买方营业部 | 卖方营业部 | | 股） | 元） | （元） | 溢价 | | | | | | | （%） | | | | 2.00 | 264.00 | 132.00 | -14.35 | 广发证券股份有限公 | 华泰证券股份有限公司南京中山东路华泰证券大 | | | | | | 司总部 | 厦证券营业部 | | 1.52 | 200.64 | 132.00 | -14.35 | 机构专用 | 华泰证券股份有限公司南京中山东路华泰证券大 | | | | | | | 厦证券营业部 | | 1.52 | 200.64 | 132.00 | -14.35 | 机构专用 | 华泰证券股份有限公司南京中山东路华泰证券大 厦证券营业部 | | 1.52 | 200.64 | 132.00 | -14.35 | 机构专用 | 华泰证券股份有限公司南京中山东路华泰证券大 | | | | | | | 厦证券营业部 | | 1.52 | 2 ...

本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律 责任。 重要内容提示： 大股东及董监高持有的基本情况 本次减持计划实施前，无锡市德科立光电子技术股份有限公司（以下简称 "公司"）股东钱明颖女士持有公司 16,958,354 股股份，占公司总股本的 10.7138%，钱明颖女士的一致行动人沈良先生持有公司 4,061,811 股股份，占公 司总股本的 2.5661%，两人合计持有公司 21,020,165 股股份，占公司总股本的 13.2799%。上述股份来源于公司首次公开发行前取得的股份以及公司实施资本公 积转增股本取得的股份，且已于 2025 年 8 月 11 日上市流通。 减持计划的实施结果情况 公司于 2025 年 9 月 2 日在上海证券交易所网站披露了《无锡市德科立光电 子技术股份有限公司关于持股 5%以上股东及其一致行动人减持股份计划公告》 （公告编号：2025-048）。钱明颖女士及沈良先生基于自身资金需求，自减持计 划公告披露之日起 15 个交易日后的 3 个月内，计划通过大宗交易或集中竞价交 易方式减 ...

| 交易日期 | 证券商称 | 证券代码 | | | 成交价(元) 成交金额(万元) 成交量(*) 买入营业部 | | 类出管业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 2025-12-22 | 德科立 | 688205 | 132 | 264 | 2 | 公司党委员会并报 | | 客 | | 2025-12-22 | 德科立 | 688205 | 132 | 200.64 | 1.52 | 机构专用 | 公司高息中山 | 屋 | | 2025-12-22 | 德科立 | 688205 | 132 | 200.64 | 1.52 | 机构专用 | | 문 | | 2025-12-22 | 德科立 | 688205 | 132 | 200.64 | 1.52 | 机构专用 | 公司日室中山东莞 | 番 | | 2025-12-22 | 德科立 | 688205 | 132 | 200.64 | 1.52 | 机构专用 | | る | | 2025-12-22 | 德科立 | 688205 | 132 | 200.6 ...

Core Viewpoint - The stock of Dekoli has shown significant volatility, with a year-to-date increase of 121.09% but a recent decline of 6.07% over the past five trading days, indicating potential market fluctuations and investor sentiment shifts [2]. Financial Performance - For the period from January to September 2025, Dekoli achieved a revenue of 652 million yuan, representing a year-on-year growth of 8.59%. However, the net profit attributable to shareholders decreased by 47.43% to 40.11 million yuan [3]. - Since its A-share listing, Dekoli has distributed a total of 158 million yuan in dividends [4]. Stock Market Activity - As of December 22, Dekoli's stock price was 154.03 yuan per share, with a trading volume of 1.404 billion yuan and a turnover rate of 5.83%, leading to a total market capitalization of 24.381 billion yuan [1]. - The stock has appeared on the "龙虎榜" (a list of stocks with significant trading activity) seven times this year, with the most recent appearance on December 9, where it recorded a net purchase of 353 million yuan [2]. Shareholder Composition - As of September 30, 2025, Dekoli had 17,300 shareholders, an increase of 81.68% from the previous period, with an average of 9,163 shares held per shareholder, a decrease of 2.48% [3]. - Notable institutional shareholders include 中航机遇领航混合发起A and 德邦鑫星价值A, with significant increases in their holdings [4].

Market Performance - The F5G concept index declined by 0.44%, ranking among the top losers in the concept sector as of the market close on December 19 [1] - Notable decliners within the F5G sector included Dekoli, Dongtianwei, and Shijia Photon, while the top gainers were Hengtong Optic, Fenghuo Communication, and CITIC Heavy Industries, with respective increases of 5.13%, 4.83%, and 1.77% [1] Capital Flow - The F5G concept sector experienced a net outflow of 170 million yuan, with 26 stocks seeing net outflows, and 7 stocks with outflows exceeding 50 million yuan [2] - Shijia Photon led the outflow with a net withdrawal of 254 million yuan, followed by Tongyu Communication, Dongtianwei, and Dekoli, which had net outflows of 163 million yuan, 122 million yuan, and 108 million yuan respectively [2][3] - Conversely, the stocks with the highest net inflows included Fenghuo Communication, Guangxun Technology, and Hengtong Optic, attracting net inflows of 500 million yuan, 213 million yuan, and 81 million yuan respectively [2][3]

两融数据显示，该股最新融资余额为10.04亿元，近5日减少2.62亿元，降幅为20.71%。 据天眼查APP显示，无锡市德科立光电子技术股份有限公司成立于2000年01月31日，注册资本 15828.5329万人民币。（数据宝） 12月18日德科立大宗交易一览 | 成交量 | 成交金额 | 成交价 | 相对当日收盘 | | | | --- | --- | --- | --- | --- | --- | | （万 | （万元） | 格 | 折溢价（%） | 买方营业部 | 卖方营业部 | | 股） | | （元） | | | | | 2.00 | 270.00 | 135.00 | -16.73 | 国泰海通证券股 | 华泰证券股份有限公司南京中山东 | | | | | | 份有限公司总部 | 路华泰证券大厦证券营业部 | | 1.50 | 202.50 | 135.00 | -16.73 | 长城证券股份有 | 华泰证券股份有限公司南京中山东 | | | | | | 限公司总部 | 路华泰证券大厦证券营业部 | 德科立12月18日大宗交易平台共发生2笔成交，合计成交量3.50万股，成交金额472.50万元。成 ...

第1笔成交价格为135.00元，成交1.50万股，成交金额202.50万元，溢价率为-16.73%，买方营业部为长 城证券股份有限公司总部，卖方营业部为华泰证券股份有限公司南京中山东路华泰证券大厦证券营业 部。 炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 12月18日，德科立收涨1.33%，收盘价为162.13元，发生2笔大宗交易，合计成交量3.5万股，成交金额 472.5万元。 责任编辑：小浪快报 第2笔成交价格为135.00元，成交2.00万股，成交金额270.00万元，溢价率为-16.73%，买方营业部为国 泰海通证券股份有限公司总部，卖方营业部为华泰证券股份有限公司南京中山东路华泰证券大厦证券营 业部。 进一步统计，近3个月内该股累计发生43笔大宗交易，合计成交金额为1.74亿元。该股近5个交易日累计 下跌0.93%，主力资金合计净流出2036.7万元。 ...