BYBON(SZ:300736) Xin Lang Cai Jing·2025-11-28 03:36Group 1 - The core viewpoint of the news is that Baibang Technology's stock has experienced a significant increase, rising 5.15% on November 28, with a total market value of 2.771 billion yuan and a cumulative increase of 12.26% over four consecutive days [1] - Baibang Technology, established on November 26, 2007, and listed on January 9, 2018, primarily engages in mobile phone after-sales services, with its revenue composition being 86.44% from alliance business, 12.49% from mobile phone repairs, and 1.07% from product sales and value-added services [1] Group 2 - From the perspective of fund holdings, Huatai-PB Fund has a significant position in Baibang Technology, with its Huatai-PB Quantitative Alpha A fund holding 101,800 shares, accounting for 0.5% of the fund's net value, ranking as the sixth-largest holding [2] - The Huatai-PB Quantitative Alpha A fund, established on September 26, 2017, has a current scale of 203 million yuan and has achieved a year-to-date return of 27.21%, ranking 2735 out of 8127 in its category [2] - The fund managers, Sheng Hao and Kong Lingye, have notable performance records, with Sheng Hao having a tenure of 10 years and 50 days, achieving a best return of 122.78% during his tenure, while Kong Lingye has a tenure of 3 years and 117 days with a best return of 69.91% [2]