NATA OPTO-ELECT(SZ:300346) Xin Lang Cai Jing·2026-01-15 03:14Group 1 - The core viewpoint of the news is that Nanda Optoelectronics has seen a significant increase in stock price, rising by 5.18% to 59.92 yuan per share, with a trading volume of 2.997 billion yuan and a turnover rate of 7.87%, leading to a total market capitalization of 41.414 billion yuan [1] - Nanda Optoelectronics, established on December 28, 2000, and listed on August 7, 2012, is a high-tech enterprise engaged in the production, research, and sales of advanced electronic materials, with applications in integrated circuits, flat panel displays, LEDs, third-generation semiconductors, photovoltaics, and semiconductor lasers [1] - The revenue composition of Nanda Optoelectronics includes specialty gas products at 60.95%, precursor materials (including MO sources) at 27.80%, other products at 7.02%, and additional items at 4.23% [1] Group 2 - From the perspective of fund holdings, one fund under Huatai Asset Management has a significant position in Nanda Optoelectronics, with Huatai Zijin CSI Semiconductor Industry Index Fund A (021718) increasing its holdings by 23,100 shares to a total of 80,600 shares, representing 3.07% of the fund's net value, making it the ninth largest holding [2] - The Huatai Zijin CSI Semiconductor Industry Index Fund A (021718) was established on July 17, 2024, with a latest scale of 30.3534 million yuan, achieving a year-to-date return of 14.28%, ranking 323 out of 5,525 in its category, and a one-year return of 81.66%, ranking 233 out of 4,208 [2] - The fund manager of Huatai Zijin CSI Semiconductor Industry Index Fund A is Mao Tian, who has been in the position for 8 years and 37 days, with a total asset scale of 586 million yuan, achieving the best fund return of 133.76% and the worst return of -34.21% during the tenure [3]