'Fast Money Halftime Report' Picks For August 21: Lennar, Shopify And More

On CNBC's "Fast Money Halftime Report," Shannon Saccocia revealed she has a long position in Alibaba Group Holding Ltd - ADR BABA. She likes it because of the huge rise in the middle class in China.

Kevin O'Leary is a buyer of Shopify Inc SHOP.

Jon Najarian bought Lennar Corporation LEN on strong existing home sales for the second month in a row.

Stephanie Link wants to buy Johnson & Johnson JNJ on Friday.