KINGSEMI(SH:688037) Xin Lang Cai Jing·2026-01-20 03:09Group 1 - The core point of the news is that ChipSource Microelectronics experienced a decline of 5.01% in stock price, closing at 216.10 CNY per share, with a trading volume of 719 million CNY and a turnover rate of 1.61%, resulting in a total market capitalization of 43.572 billion CNY [1] - ChipSource Microelectronics, established on December 17, 2002, and listed on December 16, 2019, specializes in the research, production, and sales of semiconductor equipment [1] - The company's main business revenue composition includes: 59.86% from photolithography coating and developing equipment, 36.76% from single-wafer wet processing equipment, 2.51% from other supplementary equipment, and 0.86% from other devices [1] Group 2 - According to data from the top ten holdings of funds, one fund under Jiao Yin Schroder has a significant position in ChipSource Microelectronics, with a reduction of 12,000 shares in the third quarter, holding a total of 15,400 shares, which accounts for 1.84% of the fund's net value, ranking as the ninth largest holding [2] - The Jiao Yin Shanghai Stock Exchange Science and Technology Innovation Board 100 Index A fund (023050) has a current scale of 62.9739 million CNY and has achieved a return of 13.38% this year, ranking 420 out of 5542 in its category, with a cumulative return of 57.11% since inception [2] Group 3 - The fund manager of Jiao Yin Shanghai Stock Exchange Science and Technology Innovation Board 100 Index A is Shao Wenting, who has been in the position for 4 years and 267 days, managing total assets of 13.561 billion CNY, with the best fund return of 58.63% and the worst return of -32.63% during the tenure [3]