BTC treasury reshuffle: Twenty One Capital overtakes MARA as leverage risks surface
Twenty One Capital, founded by Jack Mallers, has become the second-largest listed BTC treasury holder with 43,514 BTC (over $2.9B at the time of writing). The ranking shift follows MARA’s March 2026 sell-off of 15,133 BTC (about $1.1B), pushing MARA down to third.
Strategy remains the largest listed holder with 762,099 BTC. Twenty One Capital completed its NYSE listing (ticker XXI) after a business combination with SPAC Cantor Equity Partners. Its shares are also down more than 25% year-to-date in 2026.
Analysts warn that “debt-funded” BTC treasury models can force low-price liquidation in downturns: leverage may help in bull markets, but debt service can trigger BTC sales at losses. The note contrasts this with Strategy’s “permanent digital credit” approach, using BTC as collateral to keep financing further acquisitions.
Broader market stress—crypto weakness since Oct 2025 and falling equity prices—has encouraged “capitulation” BTC selling among some miners and treasury-linked firms, with expectations of further mNAV compression and tighter financing conditions.
Bearish
This news is bearish for BTC in the near term because it highlights a levered, debt-funded BTC treasury playbook that can turn into forced BTC liquidation when financing tightens. MARA’s large BTC sell-off (15,133 BTC) is a concrete example of what traders often fear in downturns: losses realized to meet debt obligations.
In the short run, more “capitulation” selling from miners and listed treasuries can add supply pressure and keep volatility elevated. In the long run, the pattern may push market participants to re-price listed BTC exposure—potentially widening the discount versus book value for leveraged operators—while relatively stronger balance-sheet models (like Strategy’s collateral-and-credit framing) may attract flow. Net effect: increased risk of additional BTC treasury deleveraging outweighs any immediate signaling of accumulation by peers.