Cramer's lightning round: Autodesk is one of the best-run companies

• It's that time again! "Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

Autodesk: "I think that Autodesk is one of the best-run companies in the world, and it just doesn't get talked about because the technique — the software's enterprise-oriented, but boy is it ever good. ... It's a buy."

Inseego: "I like Inseego ... I think that they're terrific. I like Marvell, too."

Bigcommerce: "Why are we fooling around with Bigcommerce now that it's up $6. Just buy some Adobe. Buy a share of Adobe. Buy a fractional share of Adobe. I think Adobe is doing great, and nobody's talking about it anymore."

Crown Castle: "I think you have to recognize that this one is in the grip of the real estate investment trust ETFs and we're going to make a giant amount of money for my charitable trust and for you in Crown Castle."

Disclosure: Cramer's charitable trust owns shares of Crown Castle and Marvell Technology.

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