Sou Hu Cai Jing·2026-02-05 19:43Group 1 - Southbound funds increased their holdings in Sinopec Oilfield Service Corporation (01033.HK) by 8.664 million shares on February 5 [1] - Over the past five trading days, southbound funds have increased their holdings for three days, with a total net increase of 7.462 million shares [1] - In the last 20 trading days, southbound funds have reduced their holdings for 14 days, resulting in a total net reduction of 120 million shares [1] Group 2 - As of now, southbound funds hold 800 million shares of Sinopec Oilfield Service, accounting for 14.77% of the company's total issued ordinary shares [1] - Sinopec Oilfield Service is engaged in providing comprehensive oil and gas engineering and technical services, operating through five divisions [1] - The divisions include geophysical engineering, drilling engineering, logging engineering, downhole operations, and engineering construction, each focusing on various aspects of oil and gas exploration and production [1]