Apple needs to launch a new product soon in order to return to growth, the CEO of Firsthand Technology Value Fund told CNBC on Tuesday.

"Growth in tech is always about new products, and what we've had for the last couple of years out of Apple (has) been a lot of talk about coming products, but there's not really a new product out there that is the got-to-have thing that everyone is running out and buying right now," Kevin Landis said on "Squawk on the Street."