Multi-strategy hedge fund giant Millennium Management fell 2.1% last month, and the wave of artificial intelligence stock sell-offs had an impact on stock portfolios. According to people familiar with the matter, the decline narrowed the $92 billion investment giant's rise to 8.2% during the year.

Multi-strategy hedge fund giant Millennium Management fell 2.1% last month, and the wave of artificial intelligence stock sell-offs had an impact on stock portfolios. According to people familiar with the matter, the decline narrowed the $92 billion investment giant's rise to 8.2% during the year.