Cleanspark Mining 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.




Marathon Digital (MARA) holds 35,303 BTC, compared to Cleanspark Mining's (CLSK-2) 0 BTC.
CLSK-2 holds $0.00 worth of Bitcoin at current market prices. MARA holds $2.1B.
CLSK-2's average cost is $56,000.00 per BTC. MARA's is $68,236.16. CLSK-2 is the lower cost basis.
CLSK-2's last BTC purchase isn't in our tracked history yet.
MARA disclosed a -18,519 BTC purchase on May 11, 2026.