Core Viewpoint - Jiarun Technology's stock has hit the limit down, declining 25.68% year-to-date, indicating significant market challenges for the company [1] Company Overview - Jiarun Technology Co., Ltd. was founded in 1994 and was listed on the ChiNext board in January 2022, with stock code 301117 [1] Shareholder Information - Two funds under GF Fund Management have entered Jiarun Technology's top ten shareholders, with a holding ratio of 1.05% as of Q1 this year [1] - The two funds are GF Jufeng Mixed A and GF Advantage Growth Stock A, both of which are new entrants this year [1] Fund Performance - GF Jufeng Mixed A has a year-to-date return of -1.09%, ranking 2511 out of 4143 in its category [1] - GF Advantage Growth Stock A has a year-to-date return of 2.42%, ranking 342 out of 894 in its category [1][3] Fund Manager Background - The fund manager for both GF Jufeng Mixed A and GF Advantage Growth Stock A is Su Wenjie, who has a background in industry research and has been with GF Fund Management since October 25, 2024 [4][5] - Su Wenjie has previously worked at Tianxiang Investment Consulting and Bank of China International Securities [4] Fund Management Company - GF Fund Management Co., Ltd. was established in August 2003, with major shareholders including GF Securities Co., Ltd. holding 54.53% [6]