I know that Ward has been in NVDA for some time now, I hope he's been holding.
I have some NVDA in managed accounts that I have, I think I have been in a "digital strategy" account for years now that includes the big tech names including NVDA. The returns have out performed for most of that time and are obviously crushing right now.
I stopped doing my own account a few years ago. I just sucked at it, no matter how much I tried to inform myself about a stock or sector or trends, I typically made poor choices and threw in the towel in favor of professionals.