SOSvsMSTR
SOS Limited vs Strategy
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.
Metric
SOS
MSTR
BTC holdings
803 BTC
843,775 BTC
Market value of BTC
$51.3M
$53.9B
Average cost per BTC
—
$75,476.00
Total cost basis
—
$63.7B
mNAV (market cap ÷ BTC value)
0.32×
0.61×
Sats per share
5.0k
235.8k
Last disclosed purchase
Dec 31, 2025
- Dec 31, 2025+803 BTC$71.0M
- Dec 30, 2024+0 BTC—
- Jul 6, 2026+-3,588 BTC$216.0M
- Jun 22, 2026+520 BTC$34.9M
- Jun 15, 2026+1,587 BTC$100.0M
SOS vs MSTR: frequently asked
Which company holds more Bitcoin, SOS or MSTR?▾
Strategy (MSTR) holds 843,775 BTC, compared to SOS Limited's (SOS) 803 BTC — roughly 1051.1× more.
What's the total Bitcoin value on the balance sheets of SOS and MSTR?▾
SOS holds $51.3M worth of Bitcoin at current market prices. MSTR holds $53.9B.
Who has a lower cost basis per BTC, SOS or MSTR?▾
Cost basis disclosure is inconsistent across these two entities; check each company's detail page for per-purchase history.
When did SOS last buy Bitcoin?▾
SOS disclosed a 803 BTC purchase on December 31, 2025.
When did MSTR last buy Bitcoin?▾
MSTR disclosed a -3,588 BTC purchase on July 6, 2026.