longda(SH:688231) Xin Lang Cai Jing·2025-12-30 03:04Group 1 - The core viewpoint of the news is that Longda Co., Ltd. has shown a positive stock performance with a 1.16% increase, reaching a price of 27.01 yuan per share, and a total market capitalization of 6.668 billion yuan [1] - Longda Co., Ltd. is primarily engaged in high-temperature alloy production, with its main business revenue composition being 72.80% from high-temperature corrosion-resistant alloys, 22.45% from alloy pipes, and 4.75% from other sources [1] - The company was established on September 30, 2004, and went public on July 22, 2022, indicating a relatively recent entry into the public market [1] Group 2 - Longda Co., Ltd.'s top circulating shareholder is Changxin Fund, which has recently entered the top ten shareholders with its fund, Changxin National Defense and Military Industry Quantitative Mixed A, holding 4.1586 million shares, representing 3.29% of circulating shares [2] - The Changxin National Defense and Military Industry Quantitative Mixed A fund has achieved a year-to-date return of 47.4% and a one-year return of 43.12%, ranking 1351 out of 8087 and 1470 out of 8085 respectively in its category [2] - The fund manager, Song Haian, has a tenure of 7 years and 324 days, with the fund's total asset size being 6.495 billion yuan [3]