MSTRvsCLSK
Strategy vs CleanSpark
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
MSTR
CLSK
BTC holdings
843,775 BTC
13,924 BTC
Market value of BTC
$53.5B
$882.4M
Average cost per BTC
$75,476.00
—
Total cost basis
$63.7B
—
mNAV (market cap ÷ BTC value)
0.65×
3.62×
Sats per share
235.8k
5.4k
Last disclosed purchase
Jul 6, 2026
- Jul 6, 2026+-3,588 BTC$216.0M
- Jun 22, 2026+520 BTC$34.9M
- Jun 15, 2026+1,587 BTC$100.0M
- Jun 8, 2026+1,550 BTC$101.3M
- Jun 1, 2026+-32 BTC$2.5M
MSTR vs CLSK: frequently asked
Which company holds more Bitcoin, MSTR or CLSK?▾
Strategy (MSTR) holds 843,775 BTC, compared to CleanSpark's (CLSK) 13,924 BTC — roughly 60.6× more.
What's the total Bitcoin value on the balance sheets of MSTR and CLSK?▾
MSTR holds $53.5B worth of Bitcoin at current market prices. CLSK holds $882.4M.
Who has a lower cost basis per BTC, MSTR or CLSK?▾
Cost basis disclosure is inconsistent across these two entities; check each company's detail page for per-purchase history.
When did MSTR last buy Bitcoin?▾
MSTR disclosed a -3,588 BTC purchase on July 6, 2026.
When did CLSK last buy Bitcoin?▾
CLSK disclosed a 11,920 BTC purchase on March 31, 2026.