BlackRock and Strategy hold more BTC than Satoshi
According to Protos, BlackRock's flagship spot Bitcoin ETF holds 573,187 bitcoins, while Strategy (formerly MicroStrategy) holds 538,200 bitcoins. Together, they hold a total of 1,111,387 bitcoins, which exceeds the amount reportedly belonging to Satoshi.
Arkham Intelligence estimates that Satoshi holds about 1,096,000 bitcoins, with other estimates typically being as high as 1.1 million bitcoins.