The existence of institutional investors by overall is bad for the long term, for now many people are benefited by them because they make Bitcoin price high without need to make the mempool congested.
But if they keep doing this, they might the one that own the most Bitcoin.
But then I didn't carry out much bitcoin transfer because already I moved enough quantity to the spends address and it took me weeks or month there about to perform another transactions.
I think most of the institutional investors are also traders who also collect people's money to trade and return specific amount to them either by monthly as they have planned it, sometimes when the price spike up the way it's they quickly makes double profit before the agreed date of their returns. I have people who does this at my state and they have office as well.