SPCXvsCLSK
SpaceX 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
SPCX
CLSK
BTC holdings
18,712 BTC
13,924 BTC
Market value of BTC
$1.2B
$882.4M
Average cost per BTC
$35,325.00
—
Total cost basis
$661.0M
—
mNAV (market cap ÷ BTC value)
1648.08×
3.62×
Sats per share
143
5.4k
Last disclosed purchase
Mar 31, 2026
- Mar 31, 2026+18,712 BTC$1.2B
- Mar 31, 2026+11,920 BTC$795.1M
SPCX vs CLSK: frequently asked
Which company holds more Bitcoin, SPCX or CLSK?▾
SpaceX (SPCX) holds 18,712 BTC, compared to CleanSpark's (CLSK) 13,924 BTC — roughly 1.3× more.
What's the total Bitcoin value on the balance sheets of SPCX and CLSK?▾
SPCX holds $1.2B worth of Bitcoin at current market prices. CLSK holds $882.4M.
Who has a lower cost basis per BTC, SPCX or CLSK?▾
Cost basis disclosure is inconsistent across these two entities; check each company's detail page for per-purchase history.
When did SPCX last buy Bitcoin?▾
SPCX disclosed a 18,712 BTC purchase on March 31, 2026.
When did CLSK last buy Bitcoin?▾
CLSK disclosed a 11,920 BTC purchase on March 31, 2026.