Group 1 - Huatai-PB Fund announced the retirement of Deputy General Manager Tian Hanqing, who stepped down from managing 10 funds, including Huatai-PB Quantitative Alpha Fund and Huatai-PB Quantitative Hedge Mixed Fund [2] - Tian Hanqing's retirement took effect on April 28, 2025, and he previously worked as an investment manager at Barclays Global Investors before joining Huatai-PB Fund in August 2012 [3] - The best-performing fund managed by Tian Hanqing is the Huatai-PB Quantitative Enhanced Mixed Fund, which has seen a net value increase of 204.44% since its inception in August 2013, although it recently experienced a 4.11% decline in net value over the past month [4] Group 2 - As of the end of Q1, the Huatai-PB Quantitative Enjoy Mixed Fund held 94.14% of its total assets in equity funds and only 0.52% in bonds, with top holdings including Ningde Times and Dongfang Wealth [5] - Both the Huatai-PB Quantitative Enjoy Mixed Fund and Huatai-PB Quantitative Profit Mixed Fund adhere to a fundamental multi-factor quantitative stock selection strategy, maintaining a high equity position [5]