Summary of Key Points Core Viewpoint - On January 12, several companies disclosed their shareholding changes, with notable increases in shareholdings from 恒实科技 and 奥锐特, while 16 A-share listed companies announced share reductions [1][2]. Group 1: Shareholding Increases - 恒实科技's controlling shareholder, 新基集团, plans to increase its stake by 1.5% to 3% [2]. - 奥锐特 intends to adjust its share repurchase price ceiling to no more than 35 yuan per share [2]. Group 2: Shareholding Reductions - 立中集团's five executives plan to reduce their holdings by no more than 0.0642% [2]. - 钧达股份's second largest shareholder, 控股股东锦迪科技, intends to reduce its stake by no more than 3% [2]. - 南兴股份's controlling shareholder, 南兴投资, has reduced its holdings by a total of 366,900 shares as of January 12 [2]. - 中国核建's second largest shareholder reduced its holdings by 7,866,600 shares from January 7 to 9, bringing its stake down to 10% [2]. - 天银机电's largest shareholder, 澜海瑞兴, reduced its holdings by 1,245,300 shares on January 12 [2]. - 信维通信's actual controller and chairman, 彭浩, plans to reduce his stake by no more than 1% [2]. - 中电港's fourth largest shareholder recently reduced its holdings by 7,596,900 shares, bringing its stake below 5% [2]. - 佰维存储's second largest shareholder, 国家集成电路基金二期, plans to reduce its stake by no more than 2% [2]. - 青木科技's largest and third largest shareholders recently reduced their holdings by a total of 1,937,400 shares [2]. - 长芯博创's shareholders plan to reduce their holdings by no more than 2.55% [2]. - 趣睡科技's shareholders plan to reduce their holdings by no more than 2.6% [2]. - 卓越新能's controlling shareholder, 龙岩卓越投资, plans to reduce its stake by no more than 3% [2].