Earlier quoted context omitted.
Yes. The large order is placed on the market, and it would be gobbled up at this point in time.
I know nothing about trading: Presumably they'd want to split the sell offer into smaller portions to avoid indicating a turn in the market which might cause a fall in price before they realise [as big a] profit on their position? Like trying to get out of a place when you see things heading south (ie a calamity approaching). If you run for the door then everyone will see you and the people close to the door might bl…
Often large positions as a single order are used to create buy or sell walls that can influence sentiment and algorithms to move the price in a way that they desire.