FBTC.TOvsMARA
Fidelity Advantage Bitcoin ETF 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.
FBTC.TO
Fidelity Advantage Bitcoin ETF
🇨🇦 CA
13,982 BTC
$919.5M market value
MARA
Marathon Digital
🇺🇸 US
35,303 BTC
$2.3B market value
Metric
FBTC.TO
MARA
BTC holdings
13,982 BTC
35,303 BTC
Market value of BTC
$919.5M
$2.3B
Average cost per BTC
—
$68,236.16
Total cost basis
—
$2.4B
mNAV (market cap ÷ BTC value)
—
2.31×
Sats per share
—
No tracked purchases yet
- 5/11/2026+-3,386 BTC$0.00
- 5/11/2026+0 BTC$0.00
- 3/26/2026+0 BTC$1.1B
- 3/26/2026+-15,133 BTC-$1.1B
- 3/2/2026+0 BTC$0.00
FBTC.TO vs MARA: frequently asked
Which company holds more Bitcoin, FBTC.TO or MARA?▾
Marathon Digital (MARA) holds 35,303 BTC, compared to Fidelity Advantage Bitcoin ETF's (FBTC.TO) 13,982 BTC — roughly 2.5× more.
What's the total Bitcoin value on the balance sheets of FBTC.TO and MARA?▾
FBTC.TO holds $919.5M worth of Bitcoin at current market prices. MARA holds $2.3B.
Who has a lower cost basis per BTC, FBTC.TO or MARA?▾
Cost basis disclosure is inconsistent across these two entities; check each company's detail page for per-purchase history.
When did FBTC.TO last buy Bitcoin?▾
FBTC.TO'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.