Doesn't work that way. They have a unique pay to address for each unique order.
Here is one of the main wallets https://blockchain.info/address/1QB8Ds5KbGYBLQa5RyDQ2sVUeSKWf7qgkZ
Bitmain has only got 1 wallet the unique number gets forward to his main wallet, give me 1 hour to calculate how many since holiday start
Edit since bitmain closed he has had 1284 orders some orders contain up to 30 to 100 ants per order so bitmain has A LOT to ship