安泰科技连跌6天，南方基金旗下1只基金位列前十大股东

Group 1 - Antai Technology has experienced a continuous decline for six trading days, with a cumulative drop of -7.06% [1] - Antai Technology Co., Ltd. was established with the main initiator being China Iron & Steel Research Institute Group, along with Tsinghua Unigroup and other entities [1] - In the second quarter of this year, Southern Fund's Southern CSI 1000 ETF reduced its holdings in Antai Technology [1] Group 2 - The Southern CSI 1000 ETF has achieved a year-to-date return of 13.09%, ranking 941 out of 3420 in its category [1][2] - The fund's performance over various periods includes a near-term return of -0.53% over the past week and a 15.19% return over the past six months [2] - The average return for similar funds is 10.57% year-to-date, indicating that the Southern CSI 1000 ETF has outperformed its peers [2] Group 3 - The fund manager of Southern CSI 1000 ETF is Ms. Cui Lei, who holds a Master's degree in Financial Engineering from Cornell University and has various financial certifications [3][4] - Ms. Cui Lei has extensive experience in fund management, having managed multiple funds since joining Southern Fund in February 2015 [3][4] - As of now, Ms. Cui Lei has been managing the Southern CSI 1000 ETF since November 8, 2018, with a cumulative management period of over six years [4]