Summary of Key Points Core Viewpoint - On January 12, several companies disclosed their shareholding changes, with notable increases in shareholdings from 恒实科技 and 奥锐特, while 16 A-share listed companies announced share reductions [1][2]. Group 1: Shareholding Increases - 恒实科技's controlling shareholder, 新基集团, plans to increase its stake by 1.5% to 3% [2]. - 奥锐特 intends to adjust its share repurchase price ceiling to no more than 35 yuan per share [2]. Group 2: Shareholding Reductions - 立中集团's five executives plan to reduce their holdings by no more than 0.0642% [2]. - 钧达股份's second largest shareholder, 控股股东锦迪科技, intends to reduce its stake by no more than 3% [2]. - 南兴股份's controlling shareholder, 南兴投资, has reduced its holdings by a total of 366,900 shares as of January 12 [2]. - 中国核建's second largest shareholder reduced its holdings by 7,866,600 shares from January 7 to 9, bringing its stake down to 10% [2]. - 天银机电's largest shareholder, 澜海瑞兴, reduced its holdings by 1,245,300 shares on January 12 [2]. - 信维通信's actual controller and chairman, 彭浩, plans to reduce his stake by no more than 1% [2]. - 中电港's fourth largest shareholder recently reduced its holdings by 7,596,900 shares, bringing its stake below 5% [2]. - 佰维存储's second largest shareholder, 国家集成电路基金二期, plans to reduce its stake by no more than 2% [2]. - 青木科技's largest and third largest shareholders recently reduced their holdings by a total of 1,937,400 shares [2]. - 长芯博创's shareholders plan to reduce their holdings by no more than 2.55% [2]. - 趣睡科技's shareholders plan to reduce their holdings by no more than 2.6% [2]. - 卓越新能's controlling shareholder, 龙岩卓越投资, plans to reduce its stake by no more than 3% [2].

（文章来源：证券日报） 证券日报网讯 1月12日，恒实科技发布公告称，公司股东新基信息技术集团股份有限公司基于对公司长 期投资价值的认可和未来持续稳定发展的信心，计划自公告披露之日起6个月内，以自有资金或自筹资 金通过深圳证券交易所系统，采用集中竞价交易或大宗交易方式增持公司股份，拟增持股份数量不低于 公司总股本的1.5%（即4，705，368股），不高于公司总股本的3%（即9，410，734股）。 ...

Group 1: Company Buybacks - Hengshi Technology's controlling shareholder, New Base Group, plans to increase its stake by 1.5%-3% [1][2] - Aorite intends to adjust the maximum repurchase price of its shares to no more than 35 yuan per share [2] Group 2: Company Sell-offs - Lichong Group's five executives plan to reduce their holdings by no more than 0.0642% of the company's shares [2] - Junda Co., the second-largest shareholder, intends to reduce its stake by no more than 3% [2] - Nanxing Co. has reduced its holdings by a total of 3.669 million shares as of January 12 [2] - China Nuclear Engineering's second-largest shareholder reduced its holdings by 7.8666 million shares from January 7 to 9, lowering its stake to 10% [2] - Tianyin Machinery's largest shareholder, Lanhai Ruixing, reduced its holdings by 1.2453 million shares on January 12 [2] - XW Communication's actual controller and chairman, Peng Hao, plans to reduce his stake by no more than 1% [2] - Aerospace Development's controlling and fourth-largest shareholders reduced their holdings during periods of significant stock price fluctuations [2] - Tianfu Communication's senior management has completed a reduction of 80,000 shares [2] - Zhongdian Port's fourth-largest shareholder recently reduced its holdings by 7.5969 million shares, bringing its stake below 5% [2] - Baiwei Storage's 20th largest shareholder, the National Integrated Circuit Fund Phase II, plans to reduce its stake by no more than 2% [2] - Qingmu Technology's largest and third-largest shareholders have recently reduced their holdings by a total of 1.9374 million shares [2] - Changxin Bochuang's shareholders plan to reduce their holdings by no more than 2.55% [2] - Qusleep Technology's shareholders plan to reduce their holdings by no more than 2.6% [2] - Zhuoyue New Energy's controlling shareholder, Longyan Zhuoyue Investment, plans to reduce its stake by no more than 3% [2]

恒实科技（300513）(300513.SZ)发布公告，公司股东新基信息技术集团股份有限公司(以下简称"新基集 团")基于对公司长期投资价值的认可和对公司未来持续稳定发展的信心，结合对公司股票价值的合理和 独立判断，计划自本公告披露之日起6个月内，以自有资金或自筹资金通过深圳证券交易所系统，采用 集中竞价交易或大宗交易方式增持公司股份，拟增持股份数量不低于公司总股本的1.5%，不高于公司 总股本的3%。 ...

智通财经APP讯，恒实科技(300513.SZ)发布公告，公司股东新基信息技术集团股份有限公司(以下简 称"新基集团")基于对公司长期投资价值的认可和对公司未来持续稳定发展的信心，结合对公司股票价 值的合理和独立判断，计划自本公告披露之日起6个月内，以自有资金或自筹资金通过深圳证券交易所 系统，采用集中竞价交易或大宗交易方式增持公司股份，拟增持股份数量不低于公司总股本的1.5%， 不高于公司总股本的3%。 ...

人民财讯1月12日电，恒实科技（300513）1月12日公告，公司控股股东新基信息技术集团股份有限公司 计划6个月内，以自有资金或自筹资金，采用集中竞价交易或大宗交易方式增持公司股份，拟增持股份 数量不低于公司总股本的1.5%(即470.54万股)，不高于公司总股本的3%(即941.07万股)。 ...

每经AI快讯，1月12日，恒实科技公告称，公司股东新基信息技术集团股份有限公司基于对公司长期投 资价值的认可和未来持续稳定发展的信心，计划自公告披露之日起6个月内，以自有资金或自筹资金通 过深圳证券交易所系统，采用集中竞价交易或大宗交易方式增持公司股份，拟增持股份数量不低于公司 总股本的1.5%（即4,705,368股），不高于公司总股本的3%（即9,410,734股）。 ...

恒实科技公告，新基信息技术集团股份有限公司拟自公告披露之日起6个月内通过集中竞价或大宗交易 方式增持公司股份不低于470.54万股、不高于941.07万股，占公司总股本1.5%至3%；计划未设定价格区 间，资金来源为自有或自筹资金。截至公告披露日，新基集团持有公司556.98万股，占1.78%，与一致 行动人合计持有3136.92万股，占10.00%。 ...

证券代码：300513 证券简称：恒实科技 公告编号：2026-005 北京恒泰实达科技股份有限公司 关于控股股东增持股份计划的公告 公司股东新基信息技术集团股份有限公司保证向本公司提供的信息内容真实、准确、 完整，没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 特别提示： 1、北京恒泰实达科技股份有限公司（以下简称"公司"）股东新基信息技 术集团股份有限公司（以下简称"新基集团"）基于对公司长期投资价值的认可 和对公司未来持续稳定发展的信心，结合对公司股票价值的合理和独立判断，计 划自本公告披露之日起 6 个月内，以自有资金或自筹资金通过深圳证券交易所系 统，采用集中竞价交易或大宗交易方式增持公司股份，拟增持股份数量不低于公 司总股本的 1.5%（即 4,705,368 股），不高于公司总股本的 3%（即 9,410,734 股）。 2、本次增持计划未设定增持股份价格区间，增持主体将结合公司股票价格 波动情况及资本市场整体趋势，择机实施增持计划。 3、相关风险提示：本次增持计划可能存在因资本市场情况发生变化，或因 增持所 ...

证券代码：300513 证券简称：恒实科技 公告编号：2026-006 公司股东钱苏晋先生、张小红女士保证向本公司提供的信息内容真实、准确、完整， 没有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证信息披露内容的真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 北京恒泰实达科技股份有限公司（以下简称"公司"或"本公司"）控股股 东、实际控制人钱苏晋、张小红于 2026 年 1 月 5 日与新基信息技术股份集团有 限公司（以下简称"新基集团"）签署了《股票质押合同》，钱苏晋、张小红拟 将其持有的可供质押的 13,799,377 股股份质押给新基集团。具体内容详见公司 于 2026 年 1 月 5 日刊登在巨潮资讯网上的《关于控股股东、实际控制人签署< 合作框架协议书><一致行动协议书><股票质押合同>暨控制权发生变更的提示性 公告》（2026-003）。 公司近日接到钱苏晋先生、张小红通知，获悉其为履行上述合同义务，已将 其所持有的本公司 13,799,377 股股份质押给新基集团，具体情况如下： 股东 名称 是否为 控股股 东或第 一大股 东及其 一致行 动人 质押股数 （股） 占其所 ...