A股上市公司数据

Patent and citation data of A-share listed companiesNEW

Patent details table of A-share listed companies
Details of design patent applications for A-share listed companies
Detailed table of design authorized patents of A-share listed companies

Green patents and citation data of A-share listed companies

Green patent details of A-share listed companies

  According to the Administrative Measures for Information Disclosure of Listed Companies, listed companies, as information disclosure obligors, shall truthfully, accurately, timely, and completely disclose legally mandated and voluntary information to the market. Such publicly disclosed information includes, but is not limited to, basic company information, key accounting data and financial indicators, shareholder holdings, and executive compensation. Information disclosure by listed companies serves as a crucial basis for government supervision and investor activities. The effective combination of administrative regulation and market oversight forms a dual-track effect that promotes the stable and orderly development of the securities market.

  CnOpenData presents the A-Share Listed Companies Shareholder Information Data, showcasing comprehensive information on shareholders of listed companies over the years. The dataset includes tables such as Equity Structure, Top Ten Shareholders, Top Ten Tradable Shareholders, and Fund Holdings.


Time Coverage

As of June 2025


Field Display


Sample Data

A-Share Listed Companies Equity Structure Information

A-Share Listed Companies Top Ten Shareholders Information

A-Share Listed Companies Top Ten Tradable Shareholders Information

A-Share Listed Companies Fund Holdings Information


Data Update Frequency

Annual Updates