CLSKvsMSTR
CleanSpark 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
CLSK
MSTR
BTC holdings
13,924 BTC
843,775 BTC
Market value of BTC
$882.4M
$53.5B
Average cost per BTC
—
$75,476.00
Total cost basis
—
$63.7B
mNAV (market cap ÷ BTC value)
3.62×
0.65×
Sats per share
5.4k
235.8k
Last disclosed purchase
Mar 31, 2026
- Mar 31, 2026+11,920 BTC$795.1M
- 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
CLSK vs MSTR: frequently asked
Which company holds more Bitcoin, CLSK or MSTR?▾
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 CLSK and MSTR?▾
CLSK holds $882.4M worth of Bitcoin at current market prices. MSTR holds $53.5B.
Who has a lower cost basis per BTC, CLSK or MSTR?▾
Cost basis disclosure is inconsistent across these two entities; check each company's detail page for per-purchase history.
When did CLSK last buy Bitcoin?▾
CLSK disclosed a 11,920 BTC purchase on March 31, 2026.
When did MSTR last buy Bitcoin?▾
MSTR disclosed a -3,588 BTC purchase on July 6, 2026.