Key Takeaways
- • Tudor Investment increased direct holdings of BlackRock's iShares Bitcoin Trust ETF (IBIT) by 109,446 shares (18.9%) to 688,529 shares in Q2 2026, valued at $22.9 million as of June 30, reversing a year-long pattern of reductions.
- • Call option equivalents plummeted 85.2% to 148,000 shares from 998,000 in Q1, signaling a dramatic shift away from leveraged upside exposure while maintaining core direct share ownership.
- • Put option equivalents remained nearly flat, declining just 1.4% to 715,000 shares, keeping downside protection substantially in place—the put position was 4.8 times larger than call exposure at quarter-end versus a 1.4x ratio three months prior.
- • The portfolio rebalancing suggests Paul Tudor Jones' macro hedge fund has shifted from a call-heavy directional stance to a more balanced structure emphasizing direct ETF ownership alongside put protection, reflecting a more defensive positioning in Bitcoin exposure.
Summary
Paul Tudor Jones' Tudor Investment filed a significant repositioning of its BlackRock Bitcoin ETF holdings in the second quarter of 2026, marking a reversal of sustained reductions and signaling a nuanced shift in how the macro hedge fund is approaching Bitcoin exposure. According to SEC Form 13F filings, Tudor Investment added 109,446 direct shares of IBIT during Q2, increasing its direct stake by 18.9% from 579,083 shares in March to 688,529 shares by June 30. The position was valued at $22.9 million at quarter-end.
However, the filing reveals a complex simultaneous repositioning in the firm's derivative strategy. Call option equivalents—which represent leveraged upside participation—collapsed by 85.2%, tumbling from 998,000 underlying share equivalents in Q1 to just 148,000 by June 30, valued at $4.93 million. This dramatic 850,000-share reduction in call exposure indicates Tudor Investment is substantially de-risking its directional bullish bets on Bitcoin via options contracts, even as it increases core direct holdings. Put option equivalents remained essentially flat, sliding only 1.4% to 715,000 underlying share equivalents worth $23.8 million—a level only marginally lower than the 725,000 puts held three months earlier.
The structural shift becomes evident when examining the ratio of puts to calls. At March 31, call equivalents exceeded put equivalents by approximately 1.4 times (998,000 vs. 725,000), creating a net-bullish hedge ratio. By June 30, this dynamic inverted dramatically: put equivalents were 4.8 times larger than call equivalents (715,000 vs. 148,000), indicating substantially greater downside protection relative to upside leverage. This repositioning—adding direct shares while cutting calls by 85% and maintaining defensive puts—suggests Tudor Investment has transitioned from a leveraged upside-oriented stance to a more hedged, core-holding approach to Bitcoin exposure. The move ends approximately one year of consecutive reductions in IBIT holdings, though the filing itself does not disclose the underlying strategic rationale behind the shift.
However, the filing reveals a complex simultaneous repositioning in the firm's derivative strategy. Call option equivalents—which represent leveraged upside participation—collapsed by 85.2%, tumbling from 998,000 underlying share equivalents in Q1 to just 148,000 by June 30, valued at $4.93 million. This dramatic 850,000-share reduction in call exposure indicates Tudor Investment is substantially de-risking its directional bullish bets on Bitcoin via options contracts, even as it increases core direct holdings. Put option equivalents remained essentially flat, sliding only 1.4% to 715,000 underlying share equivalents worth $23.8 million—a level only marginally lower than the 725,000 puts held three months earlier.
The structural shift becomes evident when examining the ratio of puts to calls. At March 31, call equivalents exceeded put equivalents by approximately 1.4 times (998,000 vs. 725,000), creating a net-bullish hedge ratio. By June 30, this dynamic inverted dramatically: put equivalents were 4.8 times larger than call equivalents (715,000 vs. 148,000), indicating substantially greater downside protection relative to upside leverage. This repositioning—adding direct shares while cutting calls by 85% and maintaining defensive puts—suggests Tudor Investment has transitioned from a leveraged upside-oriented stance to a more hedged, core-holding approach to Bitcoin exposure. The move ends approximately one year of consecutive reductions in IBIT holdings, though the filing itself does not disclose the underlying strategic rationale behind the shift.
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