That's a big deal! You must be really holding some good names or super confident about your investment, which is a big thing!
I think some of these could be extensions like .CO which come very cheap in year 1 but very high in year 2 and so on. The business models in these strategies would differ.
The business model could be quick flip names kind of business which is less sustainable but produces instant results. Better for newbies I would say, with little capital who want to scale