Check this website
Top 100 to 800 (and so on) Richest Bitcoin Addresses.
Most famous wallet came from exchanges with huge volume such binance, bitfinex and okex, others are unknown.
And for you to identify who own those other address are too difficult not unless they declare by signing message for proof. And not every time a wallet whale moves its balance mean there's a dump or pump, sometimes normal trading activity with a good or bad news always affect the price.
Well this is a good source in most riches bitcoin addresses. In fact, we don't know if how many bitcoin wallets they own in a single whale. There are perhaps own multiple wallets that have a huge amount inside and we don't know who they are. There is no chance of knowing them since they are able to maintain a being anonymous one. However, all I know is that the most successful whale that publicly known name is Elon Musk, he bought a lot of bitcoin sold it at a high price. I think he is a very successful whale right now while others are still holding their bitcoin.