天融信涨2.20%，成交额1.26亿元，主力资金净流入336.69万元

Group 1 - The core viewpoint of the news is that Tianrongxin's stock has shown significant performance, with a year-to-date increase of 58.63% and a recent market capitalization of 12.03 billion yuan [1] - As of June 30, 2025, Tianrongxin reported a revenue of 826 million yuan, a year-on-year decrease of 5.38%, while the net profit attributable to shareholders was -64.69 million yuan, an increase of 68.56% year-on-year [2] - The company has a strong focus on network security, which constitutes 86.98% of its main business revenue, with other segments including intelligent computing cloud and miscellaneous services [1] Group 2 - Tianrongxin has seen a reduction in the number of shareholders, with 74,100 shareholders as of June 30, 2025, a decrease of 7.13% from the previous period [2] - The company has distributed a total of 456 million yuan in dividends since its A-share listing, with 44.2 million yuan distributed in the last three years [3] - Institutional holdings have increased, with Hong Kong Central Clearing Limited being the sixth-largest shareholder, holding 17.74 million shares, an increase of 4.06 million shares from the previous period [3]