BROOK.BKKvsMARA
Brooker Group's BROOK (BKK) vs Marathon Digital
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.
BROOK.BKK
Brooker Group's BROOK (BKK)
🇹🇭 TH
165 BTC
$10.5M market value
MARA
Marathon Digital
🇺🇸 US
35,303 BTC
$2.3B market value
Metric
BROOK.BKK
MARA
BTC holdings
165 BTC
35,303 BTC
Market value of BTC
$10.5M
$2.3B
Average cost per BTC
$81,211.00
$68,236.16
Total cost basis
$13.4M
$2.4B
mNAV (market cap ÷ BTC value)
—
2.05×
Sats per share
—
9.3k
Last disclosed purchase
May 11, 2021
- May 11, 2021+122 BTC$6.6M
- May 11, 2026+-3,386 BTC$278.1M
- May 11, 2026+0 BTC$1.5B
- Mar 26, 2026+0 BTC$1.1B
- Mar 26, 2026+-15,133 BTC$1.1B
BROOK.BKK vs MARA: frequently asked
Which company holds more Bitcoin, BROOK.BKK or MARA?▾
Marathon Digital (MARA) holds 35,303 BTC, compared to Brooker Group's BROOK (BKK)'s (BROOK.BKK) 165 BTC — roughly 214.0× more.
What's the total Bitcoin value on the balance sheets of BROOK.BKK and MARA?▾
BROOK.BKK holds $10.5M worth of Bitcoin at current market prices. MARA holds $2.3B.
Who has a lower cost basis per BTC, BROOK.BKK or MARA?▾
BROOK.BKK's average cost is $81,211.00 per BTC. MARA's is $68,236.16. MARA is the lower cost basis.
When did BROOK.BKK last buy Bitcoin?▾
BROOK.BKK disclosed a 122 BTC purchase on May 11, 2021.
When did MARA last buy Bitcoin?▾
MARA disclosed a -3,386 BTC purchase on May 11, 2026.