They have been stockpiling for some time.
keep in mind he bot yesterday at $466, so naturally he wants every one to buy. He is still preparing to sell BIG. Follow the crowd and step in their Sh**.
He is a huge holder of aapl. When he says buy you should sell. He owns a huge stake in appl unless he sold yesterday. He is now saying to buy. He may have sold and bot back. I think he did not sell in hopes it would go up even more but when he does CNBC will be all over it as the stock drops and he gets to buy back what he sold. Think about it! He is now recommending a big buy?
You should sell half, good chance it will go lower and you may even want to buy back. Hope for support at $250 (200 DA MA)