Lifotronic(SH:688389) Sou Hu Cai Jing·2025-05-05 18:56Core Viewpoint - The company, Pumen Technology, experienced a significant decline in its first-quarter performance, with a nearly 50% drop compared to the previous year, raising concerns among investors about its future prospects and the actions of major shareholders [2]. Group 1: Company Performance - As of April 30, 2025, Pumen Technology's stock closed at 12.92 yuan, reflecting a 2.13% increase with a trading volume of 52,300 shares and a transaction value of 67.0357 million yuan [1]. - The company's first-quarter performance was adversely affected by a high revenue base from specific protein business and related luminescent reagent income in the same period last year, attributed to the spread of respiratory diseases in the first quarter of 2024 [2]. Group 2: Shareholder Actions - The company faced scrutiny regarding the complete sell-off of shares by social security funds in the first quarter, leading to speculation about potential undisclosed issues within the company [2]. - The company emphasized that shareholder actions were based on individual investment decisions and not indicative of any internal problems [2]. Group 3: Market Activity - On April 30, 2025, the net inflow of main funds into Pumen Technology was 8.2632 million yuan, accounting for 12.33% of the total transaction value [3][4]. - Retail investors showed a net outflow of 2.6472 million yuan, representing 3.95% of the total transaction value, while speculative funds experienced a net outflow of 5.616 million yuan, or 8.38% of the total [4].