Jane Street Unveils $1 Billion Bitcoin ETF Position

Quantitative trading firm Jane Street has revealed a nearly $1 billion position in Bitcoin ETFs, making it one of the largest institutional holdings in the cryptocurrency market. According to its Q2 2026 Form 13F filing with the SEC, Jane Street reported $990 million in Bitcoin exchange-traded funds, equivalent to 15,394 BTC.

The majority of this capital went into BlackRock's iShares Bitcoin Trust (IBIT) fund, with an allocated sum of $828 million. The remainder was structured through holdings in instruments such as Fidelity's Wise Origin Bitcoin Fund and Grayscale's Bitcoin Trust.

Jane Street does not custody the cryptocurrencies directly in digital wallets; its exposure operates strictly through shares of regulated exchange-traded vehicles listed on U.S. markets.