Tudor Investment Corporation increased its direct stake in the BlackRock iShares Bitcoin Trust ETF (IBIT) by 18.9% in the second quarter, reaching 688,529 shares valued at $22.9 million by June 30, according to a 13F filing. The move runs counter to a pattern of quarterly liquidations, even as the fund drastically slashed its derivative options exposure.
The 13F Breakdown: Direct Equity Up, Derivatives Cut
Here is the math. Tudor Investment, founded by billionaire investor Paul Tudor Jones, added 109,446 shares to its direct IBIT holding during Q2, lifting the position from the 579,083 shares recorded at the end of March. By the close of the quarter, those holdings were valued at approximately $24.5 million, though the direct share count still sits 91.4% below its late-2024 peak of 8.05 million shares.
But the balance sheet tells a different story regarding derivatives. Tudor slashed its reported call option position tied to IBIT by 85.2%, dropping from 998,000 underlying shares in March down to 148,000 shares. Meanwhile, its put position edged down a marginal 1.4% to 715,000 underlying shares, according to regulatory disclosures.
The Bottom Line
- Direct Exposure Growth: Tudor raised its physical IBIT holdings by 18.9% to 688,529 shares worth $22.9 million at the end of June.
- Derivatives Retreat: Call options on the trust dropped sharply by 85.2%, signaling a major restructuring of the fund’s risk architecture.
- Portfolio Context: Despite the Q2 addition, the position accounts for a fraction of Tudor’s $71.9 billion total portfolio.
Decoding the Macro Hedge Strategy
The filing did not disclose strike prices or expiration dates for the options, making it difficult to measure net directional exposure. Paul Tudor Jones has long framed bitcoin as a structural inflation hedge, famously comparing its fixed-supply dynamics to gold.
The firm initially built a massive position in late 2024 as bitcoin traded between $60,000 and $92,000. As prices pushed upward—eventually touching an all-time high of $124,000—Tudor systematically trimmed its exposure quarter by quarter in 2025. This latest June filing captures the fund stepping back into direct equity accumulation just as market volatility tests institutional conviction.
| Metric | March 31 | June 30 | Period Change |
|---|---|---|---|
| Direct IBIT Shares | 579,083 | 688,529 | +18.9% |
| Reported Call Options (Underlying Shares) | 998,000 | 148,000 | -85.2% |
| Reported Put Options (Underlying Shares) | 725,000 | 715,000 | -1.4% |
Institutional Adoption Through Regulated Products
The broader market impact of these 13F filings extends beyond a single macro fund. Spot bitcoin ETFs like IBIT have fundamentally altered how institutional capital interacts with digital assets. Regulated exchange-traded products provide the liquidity and compliance framework required for multi-billion-dollar balance sheets to gain transparent exposure without managing private keys or custody solutions.
While Tudor’s holdings represent a minute slice of its $71.9 billion asset base, the pivot from aggressive selling to selective direct accumulation confirms that institutional players continue to treat spot bitcoin vehicles as core tactical allocations.
For now, Tudor’s balance sheet reflects measured participation rather than a wholesale retreat.
Disclaimer: The information provided in this article is for educational and informational purposes only and does not constitute financial advice.
