ALCPB.PAvsMARA
Capital B 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.
ALCPB.PA
Capital B
🇫🇷 FR
3,139 BTC
$203.0M market value
MARA
Marathon Digital
🇺🇸 US
35,303 BTC
$2.3B market value
Metric
ALCPB.PA
MARA
BTC holdings
3,139 BTC
35,303 BTC
Market value of BTC
$203.0M
$2.3B
Average cost per BTC
$105,329.00
$68,236.16
Total cost basis
$330.2M
$2.4B
mNAV (market cap ÷ BTC value)
0.62×
1.78×
Sats per share
1.4k
9.3k
Last disclosed purchase
Jun 1, 2026
- Jun 1, 2026+4 BTC$294.4K
- May 18, 2026+0 BTC—
- May 18, 2026+192 BTC$14.9M
- Apr 27, 2026+6 BTC$471.9K
- Apr 20, 2026+12 BTC$886.3K
ALCPB.PA vs MARA: frequently asked
Which company holds more Bitcoin, ALCPB.PA or MARA?▾
Marathon Digital (MARA) holds 35,303 BTC, compared to Capital B's (ALCPB.PA) 3,139 BTC — roughly 11.2× more.
What's the total Bitcoin value on the balance sheets of ALCPB.PA and MARA?▾
ALCPB.PA holds $203.0M worth of Bitcoin at current market prices. MARA holds $2.3B.
Who has a lower cost basis per BTC, ALCPB.PA or MARA?▾
ALCPB.PA's average cost is $105,329.00 per BTC. MARA's is $68,236.16. MARA is the lower cost basis.
When did ALCPB.PA last buy Bitcoin?▾
ALCPB.PA disclosed a 4 BTC purchase on June 1, 2026.
When did MARA last buy Bitcoin?▾
MARA disclosed a -3,386 BTC purchase on May 11, 2026.