NavInfo(SZ:002405) Xin Lang Cai Jing·2025-09-09 03:39Group 1 - The core point of the news is that Siwei Tuxin's stock price increased by 5.41% to 9.36 CNY per share, with a trading volume of 571 million CNY and a market capitalization of 22.189 billion CNY as of the report date [1] - Siwei Tuxin, established on December 3, 2002, and listed on May 18, 2010, is based in Haidian District, Beijing, and its main business segments include Smart Cloud (71.84% of revenue), Smart Chip (14.73%), Smart Cockpit (6.70%), Smart Driving (4.38%), and Others (2.34%) [1] Group 2 - From the perspective of fund holdings, one fund under China Merchants Fund has a significant position in Siwei Tuxin, specifically the China Merchants CSI 1000 Enhanced Strategy ETF (159680), which held 566,000 shares, accounting for 1.17% of the fund's net value, making it the largest holding [2] - The China Merchants CSI 1000 Enhanced Strategy ETF (159680) was established on November 18, 2022, with a current size of 415 million CNY, and has achieved a year-to-date return of 32.65%, ranking 1088 out of 4222 in its category [2] - The fund has also seen a one-year return of 81.47%, ranking 764 out of 3798, and a since inception return of 48.47% [2] Group 3 - The fund managers of the China Merchants CSI 1000 Enhanced Strategy ETF are Cai Zhen and Wen Yu, with Cai having a tenure of 4 years and 37 days and a total fund size of 11.99 billion CNY, achieving a best return of 46.55% during his tenure [3] - Wen Yu has been managing the fund for 180 days with a total fund size of 3.388 billion CNY, achieving a best return of 49.05% during his tenure [3]