
Changjiang Securities Co., LTD — Investor Relations & Filings
Changjiang Securities Co., LTD provides a comprehensive suite of financial services and capital market solutions. The firm specializes in securities brokerage, investment banking, and asset management. Core operations include the underwriting and sponsorship of equity and debt issuances, mergers and acquisitions advisory, and professional investment consulting. The company also offers futures brokerage, proprietary trading, and alternative investment management. Catering to a broad base of individual, institutional, and corporate clients, it focuses on delivering integrated wealth management products and research-driven strategies. Through its network of service centers and digital platforms, the firm facilitates market participation and provides specialized financial instruments tailored to diverse investor needs.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 2025年年度权益分派实施公告 | 2026-06-05 | Chinese | |
| 中信建投证券股份有限公司关于长江证券股份有限公司变更会计师事务所的临时受托管理事务报告 | 2026-05-29 | Chinese | |
| 中信建投证券股份有限公司关于长江证券股份有限公司永续次级债券发生强制付息事件的临时受托管理事务报告 | 2026-05-29 | Chinese | |
| 华泰联合证券有限责任公司关于长江证券股份有限公司变更会计师事务所的临时受托管理事务报告 | 2026-05-29 | Chinese | |
| 华源证券股份有限公司关于长江证券股份有限公司变更会计师事务所的临时受托管理事务报告 | 2026-05-29 | Chinese | |
| 长江证券股份有限公司2026年面向专业投资者公开发行短期公司债券(第一期)在深圳证券交易所上市的公告 | 2026-05-27 | Chinese |
Browse filings by year
27 years- 2026 90 filings
- 2025 190 filings
- 2024 155 filings
- 2023 169 filings
- 2022 200 filings
- 2021 155 filings
- 2020 166 filings
- 2019 140 filings
- 2018 155 filings
- 2017 149 filings
- 2016 165 filings
- 2015 187 filings
- 2014 110 filings
- 2013 102 filings
- 2012 91 filings
- 2011 91 filings
- 2010 99 filings
- 2009 63 filings
- 2008 69 filings
- 2007 131 filings
- 2006 35 filings
- 2005 28 filings
- 2004 14 filings
- 2003 28 filings
- 2002 19 filings
- 2001 4 filings
- 1997 2 filings
Market data
Market data not available
Price history
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Changjiang Securities Co., LTD via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/53812/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=53812 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=53812 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=53812 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 53812}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Changjiang Securities Co., LTD (id: 53812)"
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