"AI Stock God" Blow-Up Drags Down Jane Street to $15 Billion July Loss, First Monthly Loss in a Decade
- Multiple media reports said Jane Street lost about $15 billion in July, which would be its first monthly loss in roughly a decade.
- The losses were linked mainly to the collapse of its investment in the AI hedge fund Situational Awareness and to sharp July volatility in tech and AI-related stocks.
- Jane Street said in an internal memo that it had expanded its exposure to the fund after its strong first-half performance, but that the position had since fallen back to around its start-of-year level while still remaining profitable overall.
- Reuters also reported that Jane Street lost money on long positions in Asian non-AI stocks that had been strong earlier in the year.
- The firm is also moving ahead with about $14.6 billion in debt refinancing, backed by institutions including Pimco, Capital Group, and Fidelity.
- Despite the July loss, reports said Jane Street’s net trading revenue for the year remained above $40 billion.
Multiple media outlets reported that Jane Street posted about $15 billion in losses in July, a result that would mark the firm’s first monthly loss in about a decade. The report linked the decline to sharp moves in AI and technology stocks, along with losses tied to its investment in the hedge fund Situational Awareness.
Situational Awareness, founded by former OpenAI researcher Leopold Aschenbrenner, had performed strongly earlier in the year on AI-related bets, but its highly leveraged positions came under pressure in July as AI shares sold off. According to the report, the fund faced margin calls and was forced to liquidate public equity positions, including selling much of its portfolio to Citadel.
Jane Street said in an internal memo that its exposure to the fund had grown because of the fund’s first-half performance, but that the position had since fallen back to around the start-of-year level. Reuters also reported losses on long positions in Asian non-AI stocks that had previously performed well. The company said the losses came largely from the same trading portfolios that had outperformed in the second quarter.
The report also said Jane Street is advancing about $14.6 billion in debt refinancing through private markets, with participation from large asset managers. For markets, the development is a negative signal for AI and semiconductor stocks in the near term, reflecting pressure on crowded positions, while the broader impact on stocks and crypto is neutral outside that sector.
“AI股神”爆仓拖累Jane Street 7月亏损150亿美元，十年来首次月度亏损
多家媒体报道称，Jane Street 7月亏损约150亿美元，这将是该公司约十年来首次出现单月亏损。报道将亏损主要归因于AI和科技股的剧烈波动，以及其对冲基金投资 Situational Awareness 相关的损失。
Situational Awareness 由前OpenAI研究员Leopold Aschenbrenner创立，此前因押注AI相关股票而在上半年表现强劲。但报道显示，到了7月，该基金高杠杆头寸在AI股下跌后迅速承压，出现追加保证金要求，并被迫大规模平仓，最终将大部分股票组合出售给Citadel。
Jane Street在内部备忘录中表示，由于该基金上半年表现突出，公司不断加大了相关敞口，但该头寸目前已回落到接近年初水平。路透还报道称，公司在亚洲非AI股票的多头头寸上也出现亏损，这些标的此前年内表现较强。Jane Street称，亏损主要来自第二季度曾带来超额收益的同一批交易组合。
报道还提到，Jane Street正推进约146亿美元的债务再融资，并由多家大型资产管理机构参与。就市场影响而言，这则消息对AI和半导体股偏利空，反映出拥挤交易回撤带来的压力；对整体股市、加密货币等其他市场则偏中性。