| Date | Source | USD | Sentiment | |||
|---|---|---|---|---|---|---|
Twenty One Capital vs Riot Platforms
Side-by-side Bitcoin treasury comparison: holdings, market cap, mNAV ratio, BTC per share, cost basis, and recent purchases. Numbers refresh every 5 minutes from SEC filings and live market data.


Twenty One Capital (XXI) holds 43,514 BTC, compared to Riot Platforms's (RIOT) 15,679 BTC — roughly 2.8× more.
XXI holds $2.8B worth of Bitcoin at current market prices. RIOT holds $997.8M.
XXI's average cost is $84,865.00 per BTC. RIOT's is $60,299.00. RIOT is the lower cost basis.
XXI disclosed a -1 BTC purchase on May 13, 2026.
RIOT disclosed a -2,326 BTC purchase on April 30, 2026.