| Date | Source | USD | Sentiment | |||
|---|---|---|---|---|---|---|
Osprey Bitcoin Trust 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.




Strategy (MSTR) holds 843,775 BTC, compared to Osprey Bitcoin Trust's (OBTC) 946 BTC — roughly 891.6× more.
OBTC holds $60.5M worth of Bitcoin at current market prices. MSTR holds $53.9B.
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.
MSTR disclosed a -3,588 BTC purchase on July 6, 2026.