According to a source familiar with the matter, due to Situational Awareness, a hedge fund that mainly invests in artificial intelligence, collapsed and dragged down asset prices in the entire stock market, Jane Street suffered a single monthly loss for the first time in nearly 10 years, and the amount reached about 15 billion US dollars. Stock market turbulence caused Jane Street, an investment company in Situational Awareness and Artificial Intelligence, to suffer rare and serious losses. A person familiar with the matter, who did not wish to be identified, said that the company's investment in these hedge funds and misplaced bets on the Asian stock market were partly responsible for the losses. “July was a bad month,” Jane Street partner Turner Batty said in an internal memo. Despite this, the person familiar with the matter revealed that the net transaction revenue generated by the company so far has exceeded 40 billion US dollars, surpassing the highest Wall Street record set for the full year of 2025.

According to a source familiar with the matter, due to Situational Awareness, a hedge fund that mainly invests in artificial intelligence, collapsed and dragged down asset prices in the entire stock market, Jane Street suffered a single monthly loss for the first time in nearly 10 years, and the amount reached about 15 billion US dollars. Stock market turbulence caused Jane Street, an investment company in Situational Awareness and Artificial Intelligence, to suffer rare and serious losses. A person familiar with the matter, who did not wish to be identified, said that the company's investment in these hedge funds and misplaced bets on the Asian stock market were partly responsible for the losses. “July was a bad month,” Jane Street partner Turner Batty said in an internal memo. Despite this, the person familiar with the matter revealed that the net transaction revenue generated by the company so far has exceeded 40 billion US dollars, surpassing the highest Wall Street record set for the full year of 2025.