Not financial advice. Don't invest unless you're prepared to lose all the money you invest. This is a high-risk investment and you should not expect to be protected if something goes wrong.
LookonchainWhale tracker

According to Lookonchain, an Ethereum wallet inactive for ~9 years transferred/sold 1,500 ETH worth about $3.46M. The wallet reportedly bought 100,000 ETH in 2015 and still holds 48,500 ETH ($112.7M).