This post is nonsense, think about what you are suggesting, you own so much of a certain underling that you are willing to expose yourself to being taking out of much of your position.. Violating your own thesis.
No one trades like this...and in illiquid markets hurts everyone. As after the initial dump volume will dry up, as people view with caution.
If you want to own it...assume others do as well...and if you have already built up a large stake.. Trying to dump half will only cause your own scrabble to replace it driving prices higher against your self.
A smarter way would appear to watch bid ask size...and only lifting offer (buying) when a large size is present for sale,.. Mimuimizing purchasing impact... The when much of the desired position is bot.80%..start showing large bid resting orders so fools try to front run your resting large size bids driving up your own larger stake holdings.
That's how I did it with intuitional orders on nyse for years.
My .02
