BTC-MEMPOOLvsMARA
The Mempool Open Source Project 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.
BTC-MEMPOOL
The Mempool Open Source Project
🇺🇸 US
3,721 BTC
$237.9M market value
MARA
Marathon Digital
🇺🇸 US
35,303 BTC
$2.3B market value
Metric
BTC-MEMPOOL
MARA
BTC holdings
3,721 BTC
35,303 BTC
Market value of BTC
$237.9M
$2.3B
Average cost per BTC
$34,404.59
$68,236.16
Total cost basis
$128.0M
$2.4B
mNAV (market cap ÷ BTC value)
—
2.05×
Sats per share
—
9.3k
Last disclosed purchase
Feb 14, 2025
- Feb 14, 2025+0 BTC$42.6M
- Jul 7, 2023+0 BTC$27.2M
- Aug 26, 2022+0 BTC$28.5M
- Jun 10, 2022+0 BTC$21.9M
- May 11, 2026+-3,386 BTC$278.1M
BTC-MEMPOOL vs MARA: frequently asked
Which company holds more Bitcoin, BTC-MEMPOOL or MARA?▾
Marathon Digital (MARA) holds 35,303 BTC, compared to The Mempool Open Source Project's (BTC-MEMPOOL) 3,721 BTC — roughly 9.5× more.
What's the total Bitcoin value on the balance sheets of BTC-MEMPOOL and MARA?▾
BTC-MEMPOOL holds $237.9M worth of Bitcoin at current market prices. MARA holds $2.3B.
Who has a lower cost basis per BTC, BTC-MEMPOOL or MARA?▾
BTC-MEMPOOL's average cost is $34,404.59 per BTC. MARA's is $68,236.16. BTC-MEMPOOL is the lower cost basis.
When did BTC-MEMPOOL last buy Bitcoin?▾
BTC-MEMPOOL disclosed a 0 BTC purchase on February 14, 2025.
When did MARA last buy Bitcoin?▾
MARA disclosed a -3,386 BTC purchase on May 11, 2026.