Group 1 - The stock price of Zhongxin Saike closed at 28.37 yuan on August 7, 2025, down 2.48% from the previous trading day, with a trading volume of 293 million yuan [1] - Zhongxin Saike operates in the internet services industry, focusing on network visualization and big data analysis, with main products including broadband networks, mobile networks, and industrial internet security solutions [1] - Shareholders, including Guangdong Hongtu Venture Capital Co., Ltd., reduced their holdings by a total of 1.18 million shares between July 19 and August 6, representing 0.69% of the total share capital [1] Group 2 - Shenzhen Innovation Investment Group and its concerted parties also reduced their holdings by 1.1817 million shares, bringing their shareholding ratio down to 30% [1] - The company stated on its investor interaction platform that its mobile network products are used in wireless signal analysis, involving spectrum collection and signal analysis technologies [1] - On August 7, the net outflow of main funds was 37.8454 million yuan, with a cumulative net outflow of 26.1052 million yuan over the past five days [1]

证券代码：002912 证券简称：中新赛克 公告编号：2025-037 深圳市中新赛克科技股份有限公司（以下简称"公司"或"本公司"）于 （公告编号：2025-027）， | A 股（南京红土） | | | | 220,000 | 0.1288 | | --- | --- | --- | --- | --- | --- | | A 股（昆山红土） | | | | 220,000 | 0.1288 | | A 股（郑州百瑞） | | | | 170,000 | 0.0996 | | 合 计 | | | 1,181,700 | | 0.6921 | | | | 通过证券交易所的集中交易 | | | ? | | 本次权益变动方式（可 | | | | | | | | | 通过证券交易所的大宗交易 | | | ? | | 多选） | | | | | | | | | 其他 | | ? | | | | 自有资金 | □ | 银行贷款 | | □ | | 本次增持股份的资金来 | | 其他金融机构借款 | | □ | 股东投资款 □ | | 源（可多选） | | 其他 | □（请注明） | | | | | | 不涉及资金来源 ...

深圳市中新赛克科技股份有限公司 上市公司名称：深圳市中新赛克科技股份有限公司 股票上市地点：深圳证券交易所 股票简称：中新赛克 股票代码：002912 信息披露义务人姓名1：深圳市创新投资集团有限公司 住所：深圳市南山区粤海街道海珠社区海德三道1066号深创投广场5201 通讯地址：深圳市南山区粤海街道海珠社区海德三道1066号深创投广场5201 信息披露义务人名称2：广东红土创业投资有限公司 住所：珠海横琴新区荣珠道191号写字楼2501/2508共享办公区A2-01(A) 通讯地址：广州市海珠区阅江中路832号保利发展广场1606 信息披露义务人名称3：南京红土创业投资有限公司 住所：南京市建邺区庐山路188号510室(电梯楼层810号房) 通讯地址：南京市雨花台区安德门大街57号楚翘城2号楼1203室 信息披露义务人名称4：昆山红土高新创业投资有限公司 住所：江苏省昆山市玉山镇祖冲之南路1699号综合办公楼南楼509室 通讯地址：江苏省昆山市玉山镇祖冲之南路1699号综合办公楼南楼509室 信息披露义务人名称5：郑州百瑞创新资本创业投资有限公司 住所：河南自贸试验区郑州片区(郑东)商务外环路2号河南传媒 ...

上市公司名称：深圳市中新赛克科技股份有限公司 股票上市地点：深圳证券交易所 股票简称：中新赛克 股票代码：002912 信息披露义务人姓名1：深圳市创新投资集团有限公司 住所：深圳市南山区粤海街道海珠社区海德三道1066号深创投广场5201 通讯地址：深圳市南山区粤海街道海珠社区海德三道1066号深创投广场5201 信息披露义务人名称2：广东红土创业投资有限公司 深圳市中新赛克科技股份有限公司 简式权益变动报告书 住所：珠海横琴新区荣珠道191号写字楼2501/2508共享办公区A2-01(A) 通讯地址：广州市海珠区阅江中路832号保利发展广场1606 信息披露义务人名称3：南京红土创业投资有限公司 住所：南京市建邺区庐山路188号510室(电梯楼层810号房) 通讯地址：南京市雨花台区安德门大街57号楚翘城2号楼1203室 信息披露义务人名称4：昆山红土高新创业投资有限公司 住所：江苏省昆山市玉山镇祖冲之南路1699号综合办公楼南楼509室 通讯地址：江苏省昆山市玉山镇祖冲之南路1699号综合办公楼南楼509室 信息披露义务人名称5：郑州百瑞创新资本创业投资有限公司 住所：河南自贸试验区郑州片区(郑东)商 ...

证券代码：002912 证券简称：中新赛克 公告编号：2025-037 近日，公司收到股东出具的《简式权益变动报告书》，获悉深圳市创新投资 集团有限公司（以下简称"深创投"）一致行动人广东红土、南京红土、昆山红 土及郑州百瑞于2025年7月19日至2025年8月6日期间，通过大宗交易方式累计减 持本公司股份1,181,700股，占本公司总股本比例为0.6921%。 截至本公告日，深创投及其一致行动人合计持有公司股份的比例从本次权益 变动前的30.6921%减少至30.0000%。现将具体情况公告如下： 一、本次权益变动情况 | 1.基本情况 | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 信息披露义务人（一） | | | | | | | | | | 广东红土创业投资有限公司 | | | 住所 | 珠海横琴新区荣珠道 191 号写字楼 2501/2508 | | | | 共享办公区 | | | | | | | | A2-01(A) | | | | | | | | ...

Core Viewpoint - The company, Zhongxin Saike (002912.SZ), is engaged in the field of wireless signal analysis, focusing on spectrum collection, signal analysis, and data extraction related to electromagnetic space signals and mobile network air interface signals [1] Group 1 - The company's mobile network products are applied in the wireless signal analysis sector [1] - The company specializes in processing tasks such as spectrum collection, signal analysis, and data extraction [1]

Group 1 - The core point of the article highlights that China National Chemical Corporation (Sinochem) executed a block trade of 190,000 shares on August 6, with a transaction value of 4.7899 million yuan, accounting for 1.06% of the total trading volume for that day [1] - The transaction price was 25.21 yuan per share, which represents a discount of 13.34% compared to the market closing price of 29.09 yuan [1]

Group 1 - On August 1, 2025, China New Sike (证券代码: 002912) executed a block trade of 991,700 shares, with a total transaction value of 23.82 million yuan, accounting for 11.13% of the total trading volume for that day [1] - The transaction price was 24.02 yuan per share, representing a discount of 12.11% compared to the market closing price of 27.33 yuan [1] - The block trade involved multiple transactions with different volumes and values, including 10.17 million shares for 244.28 thousand yuan and 15 million shares for 360.30 thousand yuan, among others [2]

Group 1 - The computer equipment sector increased by 0.29% on July 29, with Xiling Information leading the gains [1] - The Shanghai Composite Index closed at 3609.71, up 0.33%, while the Shenzhen Component Index closed at 11289.41, up 0.64% [1] - Xiling Information's stock price rose by 9.51% to 20.15, with a trading volume of 429,300 shares and a transaction value of 829 million yuan [1] Group 2 - The main funds in the computer equipment sector experienced a net outflow of 577 million yuan, while retail investors saw a net inflow of 748 million yuan [3] - The trading performance of other notable stocks included: - Xiongdi Technology up 6.54% to 30.29 with a transaction value of 1.02 billion yuan - Sanwei Xinan up 6.22% to 43.89 with a transaction value of 153 million yuan - Jinyi Technology up 5.61% to 25.79 with a transaction value of 352 million yuan [1][3]

Core Viewpoint - Shenzhen Zhongxin Saike Technology Co., Ltd. (the "Company") is experiencing a reduction in shareholding by its major shareholders, which may impact the overall ownership structure but will not affect the governance or ongoing operations of the Company [1][2]. Summary by Sections Shareholding Changes - Major shareholders, including Guangdong Hongtu Venture Capital Co., Ltd., Nanjing Hongtu Venture Capital Co., Ltd., Kunshan Hongtu High-tech Venture Capital Co., Ltd., and Zhengzhou Bai Rui Innovation Capital Venture Capital Co., Ltd., plan to reduce their holdings by a total of up to 5,122,500 shares, representing 3.0000% of the Company's total share capital [1][2]. - From June 28, 2025, to July 18, 2025, these shareholders have already reduced their holdings by 2,197,300 shares, which is 1.2868% of the total share capital [2][3]. Current Shareholding Structure - Following the recent share reduction, the combined shareholding of Shenzhen Innovation Investment Group Co., Ltd. and its concerted actors decreased from 31.9789% to 30.6921% [2][4]. - The specific shareholdings post-reduction are as follows: - Guangdong Hongtu: 4,363,000 shares (2.5552%) - Nanjing Hongtu: 1,673,100 shares (0.9798%) - Kunshan Hongtu: 1,674,800 shares (0.9808%) - Zhengzhou Bai Rui: 379,000 shares (0.2220%) [3][4]. Compliance and Future Plans - The share reduction is in line with previously disclosed plans and does not violate any legal or regulatory requirements [4]. - The Company confirms that the reduction will not lead to a change in control or affect its governance structure and ongoing operations [1][2].