SIX.CSEvsMARA
Sixty Six Capital, Inc. 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.
SIX.CSE
Sixty Six Capital, Inc.
🇨🇦 CA
149 BTC
$9.5M market value
MARA
Marathon Digital
🇺🇸 US
35,303 BTC
$2.3B market value
Metric
SIX.CSE
MARA
BTC holdings
149 BTC
35,303 BTC
Market value of BTC
$9.5M
$2.3B
Average cost per BTC
$107,105.14
$68,236.16
Total cost basis
$15.9M
$2.4B
mNAV (market cap ÷ BTC value)
—
2.05×
Sats per share
—
9.3k
Last disclosed purchase
—
No tracked purchases yet
- 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
- Mar 2, 2026+972 BTC$63.9M
SIX.CSE vs MARA: frequently asked
Which company holds more Bitcoin, SIX.CSE or MARA?▾
Marathon Digital (MARA) holds 35,303 BTC, compared to Sixty Six Capital, Inc.'s (SIX.CSE) 149 BTC — roughly 237.3× more.
What's the total Bitcoin value on the balance sheets of SIX.CSE and MARA?▾
SIX.CSE holds $9.5M worth of Bitcoin at current market prices. MARA holds $2.3B.
Who has a lower cost basis per BTC, SIX.CSE or MARA?▾
SIX.CSE's average cost is $107,105.14 per BTC. MARA's is $68,236.16. MARA is the lower cost basis.
When did SIX.CSE last buy Bitcoin?▾
SIX.CSE's last BTC purchase isn't in our tracked history yet.
When did MARA last buy Bitcoin?▾
MARA disclosed a -3,386 BTC purchase on May 11, 2026.