KULRvsXXI
KULR Technology Group, Inc. 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.
KULR
KULR Technology Group, Inc.
🇺🇸 US
1,083 BTC
$69.3M market value
XXI
Twenty One Capital
🇺🇸 US
43,514 BTC
$2.8B market value
Metric
KULR
XXI
BTC holdings
1,083 BTC
43,514 BTC
Market value of BTC
$69.3M
$2.8B
Average cost per BTC
$100,806.00
$84,865.00
Total cost basis
$109.2M
$3.7B
mNAV (market cap ÷ BTC value)
1.98×
0.64×
Sats per share
2.3k
12.5k
Last disclosed purchase
May 14, 2026
- May 14, 2026+8.93 BTC$724.0K
- Mar 31, 2026+18 BTC$1.2M
- Nov 18, 2025+128 BTC$11.9M
- Aug 14, 2025+262 BTC$31.0M
- May 15, 2025+449 BTC$46.6M
KULR vs XXI: frequently asked
Which company holds more Bitcoin, KULR or XXI?▾
Twenty One Capital (XXI) holds 43,514 BTC, compared to KULR Technology Group, Inc.'s (KULR) 1,083 BTC — roughly 40.2× more.
What's the total Bitcoin value on the balance sheets of KULR and XXI?▾
KULR holds $69.3M worth of Bitcoin at current market prices. XXI holds $2.8B.
Who has a lower cost basis per BTC, KULR or XXI?▾
KULR's average cost is $100,806.00 per BTC. XXI's is $84,865.00. XXI is the lower cost basis.
When did KULR last buy Bitcoin?▾
KULR disclosed a 8.93 BTC purchase on May 14, 2026.
When did XXI last buy Bitcoin?▾
XXI disclosed a -1 BTC purchase on May 13, 2026.