The two largest cryptocurrencies, Bitcoin (BTC) and Ethereum (ETH), could grow bigger in 2026 at the expense of altcoins. Following a rocky crypto market in Q4'25, institutional investors are beginning to rotate from altcoins toward the top two cryptos. According to the Shark Tank blog, investor Kevin O'Leary sold off all his digital assets except Bitcoin and Ethereum. The move mirrors that of most retail and institutional players, who have been rotating from alts to majors, according to a report by Jasper De Maere, trader at market-making firm Wintermute. Net over-the-counter (OTC) buying/selling pressure for BTC ... (full story)