Core Viewpoint - Huafeng Measurement and Control Technology Co., Ltd. has seen a stock price increase of 5.3%, reaching 282.62 CNY per share, with a total market capitalization of 38.304 billion CNY as of January 30 [1] Group 1: Company Overview - Huafeng Measurement and Control was established on February 1, 1993, and listed on February 18, 2020 [1] - The company specializes in the research, development, production, and sales of semiconductor automated testing systems, with revenue composition as follows: 85.72% from testing systems, 13.86% from accessories, and 0.41% from other sources [1] Group 2: Shareholder Information - The largest circulating shareholder of Huafeng Measurement and Control is the Jiashi Fund, which reduced its holdings in the Jiashi SSE STAR Market Chip ETF (588200) by 88,400 shares, now holding 1.8391 million shares, representing 1.36% of circulating shares [2] - The Jiashi SSE STAR Market Chip ETF has a total scale of 39.658 billion CNY and has achieved a year-to-date return of 16.4%, ranking 224 out of 5,557 in its category [2] Group 3: Fund Performance - The Jiashi SSE STAR Market Chip ETF is managed by Tian Guangyuan, who has been in the position for 4 years and 329 days, with a total asset scale of 79.133 billion CNY [3] - During Tian's tenure, the best fund return was 174.49%, while the worst was -46.65% [3] Group 4: Major Holdings - The Jiashi Fund's Jiashi CSI Semiconductor Index Enhanced Initiation A (014854) holds 817,900 shares of Huafeng Measurement and Control, accounting for 3.03% of the fund's net value, making it the ninth-largest holding [4] - This fund has a total scale of 723 million CNY and has achieved a year-to-date return of 15.19%, ranking 328 out of 5,557 in its category [4] Group 5: Fund Manager Information - The Jiashi CSI Semiconductor Index Enhanced Initiation A is managed by Liu Bin, who has been in the role for 16 years and 71 days, with a total asset scale of 7.128 billion CNY [5] - Liu's best fund return during his tenure was 131.17%, while the worst was -36.71% [5]