Jane Street Unveils Nearly $1B Bitcoin ETF Position, Holding 15,394 BTC Exposure

TL;DR:

• Jane Street reported $990 million in Bitcoin exchange-traded funds in its Q2 2026 Form 13F filing with the SEC.
• The allocation is equivalent to 15,394 BTC, concentrating $828 million in BlackRock’s iShares Bitcoin Trust (IBIT) ETF.
• The company recorded over $40 billion in net trading revenue so far in 2026.

Quantitative trading firm Jane Street reveals a nearly $1 billion position in Bitcoin ETFs, reaching an institutional holding equivalent to 15,394 BTC during the second quarter of 2026.

According to the regulatory filing submitted to the U.S. Securities and Exchange Commission (SEC), the firm accumulated $990 million distributed across major spot investment vehicles. Official documentation details that the majority of the capital went into the iShares Bitcoin Trust (IBIT) fund, managed by BlackRock, with an allocated sum of $828 million. The remainder of the position was structured through holdings in instruments such as Fidelity’s Wise Origin Bitcoin Fund and Grayscale’s Bitcoin Trust.

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