Something to consider. I had no idea there was so many of them. But it is worth considering if the Hedge Funds started Mid to Late 2017, than many of the investors would have locked in at much higher prices. If true some turbulent times are ahead for Cryptos and an opportunity to those actively trading the highs and lows for profit. https://www.ccn.com/bitcoin-price-hasnt-found-a-bottom-yet-crypto-hedge-fund-manager/
Also tether just released 250 million new tethers, and new tether release is widely thought to have fueled the bubble of 2017. However this release might be more to provide exchanges with liquidity.