BRRvsXXI
ProCap Financial vs Twenty One Capital
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.
BRR
ProCap Financial
🇺🇸 US
5,457 BTC
$348.9M market value
XXI
Twenty One Capital
🇺🇸 US
43,514 BTC
$2.8B market value
Metric
BRR
XXI
BTC holdings
5,457 BTC
43,514 BTC
Market value of BTC
$348.9M
$2.8B
Average cost per BTC
$92,128.00
$84,865.00
Total cost basis
$502.7M
$3.7B
mNAV (market cap ÷ BTC value)
0.45×
0.64×
Sats per share
6.0k
12.5k
Last disclosed purchase
Mar 2, 2026
- Mar 2, 2026+0 BTC$36.0M
- Mar 2, 2026+450 BTC$36.0M
- Dec 11, 2025+0 BTC$4.6M
- Dec 11, 2025+0 BTC$516.6M
- Dec 11, 2025+4,951 BTC$516.6M
BRR vs XXI: frequently asked
Which company holds more Bitcoin, BRR or XXI?▾
Twenty One Capital (XXI) holds 43,514 BTC, compared to ProCap Financial's (BRR) 5,457 BTC — roughly 8.0× more.
What's the total Bitcoin value on the balance sheets of BRR and XXI?▾
BRR holds $348.9M worth of Bitcoin at current market prices. XXI holds $2.8B.
Who has a lower cost basis per BTC, BRR or XXI?▾
BRR's average cost is $92,128.00 per BTC. XXI's is $84,865.00. XXI is the lower cost basis.
When did BRR last buy Bitcoin?▾
BRR disclosed a 0 BTC purchase on March 2, 2026.
When did XXI last buy Bitcoin?▾
XXI disclosed a -1 BTC purchase on May 13, 2026.