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Jane Street faces scrutiny over naked short selling claims and a Terra lawsuit, as Trump Media urges Congress to investigate trading practices.
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Political pressure mounts on Jane Street amid short selling concerns and a Terraform Labs lawsuit tied to the $40B Terra collapse.
Jane Street, one of Wall Street’s most influential trading firms, has suddenly found itself pulled into a political and legal storm that stretches from crypto markets to Capitol Hill.
The firm, widely known for its dominance in exchange-traded funds and high-speed trading strategies, is now facing pressure from multiple directions. At the center of the latest controversy is Trump Media & Technology Group, which is reportedly urging lawmakers to take a closer look at the trading practices of Jane Street and other major firms.
While no regulator has formally accused the firm of wrongdoing, the combination of lawsuits, political noise, and viral online claims has placed Jane Street under an uncomfortable spotlight.
Trump Media Raises Naked Short Selling Concerns
The newest flashpoint involves allegations of naked short selling.
According to market chatter circulating this week, Trump Media & Technology Group has sent a letter to members of Congress requesting an investigation into Jane Street, Citadel, and other large trading firms. The concern revolves around whether shares were sold short without first being properly borrowed.
Under U.S. securities rules, naked short selling is restricted because it can increase the apparent supply of shares and potentially weigh on stock prices in an artificial way. Supporters of the investigation argue that if such practices occurred, they could have placed abnormal pressure on certain stocks.
As of Thursday afternoon Eastern Time, neither Trump Media nor Jane Street has publicly confirmed details of the reported letter. Citadel has also not issued a statement.
If Congress chooses to step in, the situation could quickly turn into a broader political fight over transparency, market structure, and the power of high-frequency trading firms in modern finance.
Terra Collapse Lawsuit Returns to the Headlines
Separate from the political tension, Jane Street is already dealing with a federal lawsuit tied to the collapse of Terraform Labs in 2022.
The complaint, filed February 23 in the U.S. District Court for the Southern District of New York, accuses the firm of using confidential information obtained through its relationship with Terraform Labs to protect itself before the Terra and Luna ecosystem unraveled.
That crash erased roughly $40 billion in market value almost overnight. The lawsuit claims Jane Street managed to sidestep more than $200 million in losses.
Jane Street has pushed back strongly, calling the lawsuit an attempt to extract money and dismissing the claims as baseless. The case has not reached any final conclusion, and no court has determined liability.
Still, the timing has revived questions about how deeply sophisticated trading firms were positioned during one of crypto’s most devastating collapses.