Citadel Gains 14% in July on Discounted Situational AI Portfolio

Citadel's stock-focused fund gained 14% in July after buying the bulk of Situational Awareness's AI portfolio at a discount exceeding 10%, a person familiar with the matter said.

"Chip stack matters. So when your chip stack is still positive, you're a lot more likely to just hedge your stuff up and then come back to fight another day," Jordi Visser, President and CIO of Weiss Multi-Strategy Advisors, said.

The deal, struck just before the opening of trading on July 30, came after Situational faced margin calls from lenders including Goldman Sachs and J.P. Morgan as AI stocks tumbled. Citadel's Wellington fund gained about 6% in July, while its tactical-trading fund rose about 11%. For Wellington, July was the best month since April 2022. Global stock-picking funds lost 4.3% in July, their second-worst month in four years, according to Goldman Sachs's prime-brokerage division.

The transaction shows how the AI trade's forced deleveraging created opportunity for the best-capitalized risk managers. Situational, founded two years ago by 24-year-old Leopold Aschenbrenner, was down about 67% in July but remained up about 80% on the year. Citadel's Wellington fund is up about 12% year-to-date, while Citadel Equities and Tactical Trading are each up about 27%.

Situational, which expanded its assets under management to about $45 billion at the start of July, borrowed heavily from banks to upsize positions in SK Hynix, Bloom Energy and other AI infrastructure beneficiaries while betting against software makers. The fund posted a gain of about 270% after fees through May, attracting investors including quant-trading firm Jane Street.

When AI stocks wobbled in late July, Situational faced margin calls from its lenders. It dumped stocks to raise cash before seeking a buyer who could take down the bulk of its portfolio in one transaction. Citadel executives reached out to Aschenbrenner and offered a solution, with negotiations running late into the early morning of July 30. Griffin joined the discussions from London. Situational also weighed a competing offer from Millennium Management.

The AI Selloff's Fallout

The broader hedge fund industry suffered its most active month of de-risking since January 2021, according to Goldman Sachs. The Goldman Sachs hedge fund VIP index — a basket of the most crowded hedge fund positions — underperformed the S&P 500 by 12% in July, the worst relative reading since the index's history began in 2001. The Philadelphia Semiconductor Index fell more than 20% in a month, while South Korea's KOSPI dropped roughly 40% in 40 days, triggering margin calls on about 1.2 million accounts.

Many of the AI darlings that Citadel acquired — from Sandisk to Microsoft — rallied after the deal. The S&P 500 finished July down 0.3%, while the Nasdaq Composite fell 3.5%. Amazon jumped 15% on July 31, its best session since April 2012, while Apple fell nearly 10%, its steepest drop since March 2020. The 10-year Treasury yield sat near 4.70%, while the 30-year crossed 5.2% for the first time since 2007. WTI crude held near $84.68 a barrel.

What's at Stake

The deal's profitability depends on whether the AI trade's fundamental thesis holds. Every major hyperscaler that reported in late July reiterated that compute demand outruns supply, with combined Amazon-Google-Microsoft backlogs approaching $1.7 trillion. Anthropic and OpenAI are on pace to book roughly $175 billion of combined revenue in 2026.

For Citadel, the acquisition fits a familiar playbook of buying assets from distressed firms at favorable terms. The firm's Wellington fund, which includes wagers on and against shares alongside credit, commodity, macro and quant positions, gained about 6% in July. Citadel Equities and Tactical Trading each gained about 27% year-to-date through July.

The next test comes in the week of August 3-7, when follow-through confirmation of the July 29 panic low will determine whether the AI stock bottom holds. Prime brokers are unlikely to re-extend leverage to prior levels given the factor volatility seen in July, which could keep the AI trade structurally smaller even as fundamentals improve.

This article is for informational purposes only and does not constitute investment advice.