We truly are in the accumulation period and these institutions know what they are doing. But I'll go with the sentiment of others that we shouldn't celebrate this early. I wouldn't say a crash might occur but just smaller than that to correct the market and play the volume once again. Today, bitcoin surged from $5,200 to $5,400 and this might be the effect of it.
I think they're also increasingly investing in cryptos because they're running out of alternatives. Institutional investors sit on a pile of money and don't really know what to do with it. And the global economic upswing will continue to ensure that money stays cheap or becomes even cheaper through more money printing, which increases the problem for institutional investors.