A lot of us are confused about the whales behind the altcoin blockchain, for the fact that the ethereum blockchain brought with it the ability for any programmer to make change to the blockchain which has given birth to several developments and new coins, tokens creation so the question is who are the whales behind the altcoin market development.
Those who are passionate and interested in this field are the big whales. We can have their assets priced into fiat assets with blockchain. CZ and Vitalik have always been the whales we know, plus we often hear about the CEO of MicroStrategy amassing a lot of crypto 
Try searching more through https://etherscan.io/accounts