According to @EmberCN, a whale or institution holds 10,606 BTC valued around $1.21 billion, source: @EmberCN on X, August 21, 2025. The entity sold 670 BTC over the past 20 hours worth about $76.38 million, source: @EmberCN on X. It then went long 69,983 ETH in the $4,300-$4,333 range with a position size of about $301 million, source: @EmberCN on X. The same source states the entity initially withdrew 14,837 BTC from Binance and HTX in May–June 2018 at an average price of $7,242, then worth about $107 million, source: @EmberCN on X.