| Date | Source | USD | Sentiment | |||
|---|---|---|---|---|---|---|
Osprey Bitcoin Trust vs Metaplanet
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 Osprey Bitcoin Trust's (OBTC) 946 BTC — roughly 45.4× more.
OBTC holds $60.5M worth of Bitcoin at current market prices. TYO:3350 holds $2.7B.
Cost basis disclosure is inconsistent across these two entities; check each company's detail page for per-purchase history.
OBTC disclosed a 0 BTC purchase on May 14, 2026.
TYO:3350 disclosed a 5,075 BTC purchase on April 2, 2026.