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

Berkshire Hathaway (BRK.A)   (BRK.B) : "I think Warren Buffett is great and you should pull the trigger."

Oneok (OKE) : "I like Oneok very much and this is a good place to start a position."

FNB Corp (FNB) : "The regional banks have been a nightmare. I'd rather see you in JPMorgan Chase (JPM) ."

Axon Enterprise (AAXN) : "That stock's been coming in and I like it a lot."

Copa Holdings (CPA) : "It's not bad. It yields 4%. But I'd go with Delta Air Lines (DAL) or American Airlines (AAL) "

Acadia Pharmaceuticals (ACAD) : "This is a difficult area of biotech to be in but I won't stop you from speculating on it."

Cramer and the AAP team are trimming some of their weaker names into this market strength. 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.

Over on Real Money, Cramer says the Fed should crack down now on non-bank lending. Get more of his insights with a free trial subscription to Real Money.

Search Jim Cramer's "Mad Money" trading recommendations using our exclusive "Mad Money" Stock Screener.

To read a full recap of this episode of "Mad Money," click here.

To watch replays of Cramer's video segments, visit the Mad Money page on CNBC.

To sign up for Jim Cramer's free Booyah! newsletter with all of his latest articles and videos please click here.

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