Ken Griffin, the founder of Citadel LLC, has confirmed that his firm successfully neutralized more than 80% of the risk exposure tied to the bitcoin miner liquidation crisis triggered by the collapse of the Situational Awareness hedge fund, marking a substantial easing of market liquidity pressure.
The root of this crisis traces back to the Situational Awareness fund, led by former OpenAI researcher Leopold Aschenbrenner. Disclosures dated August 21, 2026, revealed that the fund suffered a staggering 67% loss in July, driven primarily by declining prices in its heavily weighted artificial intelligence-related stocks, compounded by weakness in semiconductor shares. The use of leverage sharply magnified its urgent need to raise cash.
During the forced deleveraging process, Citadel stepped in swiftly, acquiring the bulk of the fund's equity portfolio through nearly 100 block trades valued at over $4 billion in total. Data compiled by Woofun AI shows that Citadel's Wellington fund generated a 5.94% return in July, bringing its year-to-date return to approximately 12% as of the latest report, demonstrating resilient performance amid turbulent markets. This series of maneuvers not only alleviated panic across the market but also laid the groundwork for subsequent stability.
A deeper look into the holdings structure reveals the risk exposure details of the Situational Awareness fund in its June 30 disclosure. The fund held long positions worth $20.24 billion across 26 investment positions, with bitcoin mining-related assets accounting for a significant $1.99 billion of that total. Specifically, its stake in Core Scientific (CORZ.US) stood at $666 million, Riot Platforms (RIOT.US) at $468 million, IREN (IREN.US) at $433 million, CleanSpark (CLSK.US) at $179 million, and Keel Infrastructure at $152 million. Notably, exposure to these mining firms grew by 79% during the second quarter, with the position in Riot Platforms (RIOT.US) surging by as much as 229%.
This aggressive strategy reflected a market thesis that rising demand for artificial intelligence would boost the value of power and data center infrastructure. However, this leveraged bet ultimately collapsed amid market volatility, subjecting miner stocks to severe, non-fundamental price swings.
With Citadel having rapidly completed its exit from these assets, the pressure forcing miners to sell has been severed, and market valuation logic is reverting to fundamental analysis. Bitcoin is currently trading at approximately $77,309, with a market capitalization near $1.55 trillion. Many mining firms are actively pivoting toward high-performance computing and AI data center operations, seeking profitability beyond traditional mining activities. While electricity costs and network difficulty remain key revenue factors, the power infrastructure held by miners can attract AI and cloud computing clients, while bitcoin provides a stable revenue stream.
With more than 80% of the risk now resolved, the most turbulent phase for the industry appears to be over. Investor attention will refocus on operational performance, balance sheets, and limited power supply capacity. The reduction in short-term volatility sources should allow share prices to more accurately reflect intrinsic value.