三木集团跌停，龙虎榜上机构买入999.38万元，卖出899.40万元

Group 1 - Sanmu Group experienced a trading halt today, with a turnover rate of 19.61% and a transaction volume of 553 million yuan, showing a fluctuation of 8.89% [2] - The stock was listed on the Shenzhen Stock Exchange due to a daily price deviation of -8.50%, with institutional net buying amounting to 999,800 yuan [2] - The top five trading departments accounted for a total transaction volume of 112 million yuan, with a net selling amount of 32.69 million yuan [2] Group 2 - Over the past six months, Sanmu Group has appeared on the trading list 12 times, with an average price increase of 1.48% the day after being listed and an average decline of 0.21% in the following five days [2] - The stock saw a net outflow of 79.25 million yuan in main funds today, including a significant outflow of 45.27 million yuan from large orders [2] - In the trading data, one institutional special seat was noted, with a buying amount of 9.99 million yuan and a selling amount of 8.99 million yuan, resulting in a net buying of 999,800 yuan [2]