Bitcoin whales have accumulated $90 billion worth of BTC since May, indicating strong short-term confidence among high-net-worth investors.The whales, holding over 1,000 BTC, have seen rapid growth in their balances, accumulating around 1.5 million BTC in the past six months.This accumulation has come from weaker hands selling at a loss, as evidenced by the significant number of BTC sold at a loss on exchanges.Despite recent price corrections and liquidations, large holders continue to accumulate BTC, reflecting ongoing confidence in the market.