| Date | Source | USD | Sentiment | |||
|---|---|---|---|---|---|---|
Capital B 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 Capital B's (ALCPB.PA) 3,139 BTC — roughly 13.7× more.
ALCPB.PA holds $203.0M worth of Bitcoin at current market prices. TYO:3350 holds $2.8B.
ALCPB.PA's average cost is $105,329.00 per BTC. TYO:3350's is $95,209.00. TYO:3350 is the lower cost basis.
ALCPB.PA disclosed a 4 BTC purchase on June 1, 2026.
TYO:3350 disclosed a 5,075 BTC purchase on April 2, 2026.