According to on-chain analyst Ember, a whale/institution that held ETH for 8 years transferred 34,000 ETH ($67.18 million) to Coinbase 5 hours ago. He/they made 44 times ($65.68 million) on ETH. He/They received and hoarded 34,000 ETH through @bitfinex, @Changelly_team, @ShapeShift in March 2017, when the price of ETH was only 44 dollars, and these ETH were worth 1.50 million dollars. He/they hoarded ETH just before ETH took off, and ETH went from double digits to $1000 + in the next few months. These ETH were transferred to Coinbase 5 hours ago, and the current ETH price is $1,969, which is worth up to 67.18 million dollars, which is 44 times higher.