海油发展股价微涨0.74% 养老金二季度持股超5200万股

Group 1 - The stock price of CNOOC Development reached 4.07 yuan as of August 25, 2025, with an increase of 0.03 yuan, representing a rise of 0.74% compared to the previous trading day [1] - The company operates in the extraction industry, focusing on marine oil engineering technology services, equipment manufacturing, and green energy, making it a significant player in domestic marine oil and gas development [1] - As of the end of the second quarter, pension accounts held 52.1022 million shares of CNOOC Development, accounting for 0.51% of the circulating shares, with the Basic Pension Insurance Fund 808 Combination being the fifth largest circulating shareholder [1] Group 2 - On August 25, the net inflow of main funds was 54.6103 million yuan, representing 0.13% of the circulating market value [1] - Over the past five trading days, the cumulative net inflow of main funds reached 108.9331 million yuan, accounting for 0.26% of the circulating market value [1]