--- title: "Zhitong A-share lock-up release overview | March 20" type: "News" locale: "en" url: "https://longbridge.com/en/news/232490486.md" description: "On March 20th, 7 listed companies had their restricted shares unlocked, with a total market value of approximately 1.371 billion yuan. The specific details include: Mtalco (601677) unlocking 25.606 million shares, Tellgen (300642) unlocking 406,400 shares, JDDTECH (301538) unlocking 5.9284 million shares, Chongde Technology (301548) unlocking 7.011 million shares, Xingdesheng (603344) unlocking 5.3982 million shares, Feinan Resources (301500) unlocking 3.5064 million shares, and Zhongyan Co., Ltd. (688716) unlocking 977,800 shares" datetime: "2025-03-20T01:01:04.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/232490486.md) - [en](https://longbridge.com/en/news/232490486.md) - [zh-HK](https://longbridge.com/zh-HK/news/232490486.md) --- # Zhitong A-share lock-up release overview | March 20 According to the Zhitong Finance APP, on March 20, a total of 7 listed companies had their restricted shares unlocked, with a total market value of approximately 1.371 billion yuan. The specific situation of the restricted share unlock today is as follows: Stock Abbreviation Stock Code Restricted Share Type Number of Unlocked Shares Mtalco 601677 Equity Incentive Restricted Circulation 25.606 million Tellgen 300642 Equity Incentive Restricted Circulation 406,400 JDDTECH 301538 Pre-issue Restricted Circulation 5.9284 million Chongde Technology 301548 Extended Restricted Lock-up Period Circulation 7.011 million Xingdesheng 603344 Pre-issue Restricted Circulation 5.3982 million Feinan Resources 301500 Extended Restricted Lock-up Period Circulation 3.5064 million Zhongyan Co., Ltd. 688716 977,800 ### Related Stocks - [301500.CN](https://longbridge.com/en/quote/301500.CN.md) - [601677.CN](https://longbridge.com/en/quote/601677.CN.md) - [301538.CN](https://longbridge.com/en/quote/301538.CN.md) - [300642.CN](https://longbridge.com/en/quote/300642.CN.md) - [603344.CN](https://longbridge.com/en/quote/603344.CN.md) - [688716.CN](https://longbridge.com/en/quote/688716.CN.md) - [301548.CN](https://longbridge.com/en/quote/301548.CN.md) ## Related News & Research - [Aluminum could hit $4,000 a ton amid most bullish set-up in over 50 years](https://longbridge.com/en/news/286896783.md) - [Europe-China spacecraft launches to study Earth's 'invisible armour'](https://longbridge.com/en/news/286881963.md) - [Orion Pharma to reveal initial results from Phase 1/2 TEADES study of ODM-212 at 2026 ASCO® Meeting.](https://longbridge.com/en/news/287177935.md) - [13:00 ETInventHelp Inventor Develops Modified Trash Can (CHK-5051)](https://longbridge.com/en/news/286801120.md) - [12:45 ETInventHelp Inventor Develops New Bandage Dispenser (TLS-1305)](https://longbridge.com/en/news/286946419.md)