Group 1 - On December 18, a total of 5 companies had their restricted shares unlocked, with a total unlock volume of 129 million shares, equating to a market value of 1.03 billion yuan based on the latest closing price [1] - Among the companies, Antong Holdings and Shengye Electric had significant unlock volumes, with 100 million shares and 16.275 million shares respectively, while Junxin Co. had 7.1961 million shares unlocked [1] - In terms of market value, Shengye Electric and Antong Holdings had unlock values exceeding 100 million yuan, with values of 450 million yuan, 403 million yuan, and 112 million yuan respectively [1] Group 2 - One company had an unlock ratio exceeding 10% of its total share capital, with Shengye Electric, Antong Holdings, and Guangzi International leading in unlock ratios at 20.05%, 2.37%, and 1.21% respectively [1]