Here's what Jim Cramer had to say about some of the stocks during the Mad Money Lightning Round:

Cigna (CI) - Get Report : "I want you to buy some more. This is the right level."

Roku (ROKU) - Get Report : "It's a little late. I can't endorse it up 228%. Wait for a pullback before you buy it."

Callaway Golf (ELY) - Get Report : "This one has pulled back and it's a buy, buy, buy. "

The Blackstone Group (BX) - Get Report : "You're a little late to this one. I'd hold off on this one."

Activision Blizzard (ATVI) - Get Report : "I'd hold onto it. Take-Two Interactive (TTWO) - Get Report has what it takes right now."

Ahead of E3, the 2019 Electronic Entertainment Expo, Cramer and the AAP team are focusing on Microsoft (MSFT) - Get Report and Nvidia (NVDA) - Get Report . Find out what they're telling their investment club members and get in on the conversation with a free trial subscription to Action Alerts Plus.

On Real Money, Cramer keys in on the companies and CEOs he knows best. Get more of his insights with a free trial subscription to Real Money.

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At the time of publication, Cramer's Action Alerts PLUS had a position in MSFT, NVDA.