Star institutions may lose money as well. Instead of blindly follow them, we should learn how they identify those investment targets, what're the rationales behind their selection. You can use leverage their portfolios as a starting point to research further which company you believe has more potential of good return.

1. Keep cash. Don't invest all the money, the market can dive deeper any time.
2. Buy a stock that you've watched for a long time and price has dropped to a support line. Place a limit order that is 5% below the market price, to provide more cushion.
3. Sell put calls that is out of money. Exercise price is 10-20% below the market price. Let time decay work for you.