| Date | Source | USD | Sentiment | |||
|---|---|---|---|---|---|---|
Metaplanet vs Riot Platforms
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.




Metaplanet (TYO:3350) holds 43,000 BTC, compared to Riot Platforms's (RIOT) 15,679 BTC — roughly 2.7× more.
TYO:3350 holds $2.7B worth of Bitcoin at current market prices. RIOT holds $997.8M.
TYO:3350's average cost is $95,209.00 per BTC. RIOT's is $60,299.00. RIOT is the lower cost basis.
TYO:3350 disclosed a 5,075 BTC purchase on April 2, 2026.
RIOT disclosed a -2,326 BTC purchase on April 30, 2026.