I had a two decade long career at Shell. I held on to all the shares that I got through PSP and the discount. Two years ago Shell gave me the ol' heave ho severance package because I don't match the DEI quota for senior leaders (aka male on a 100% male team and I don't have either a tan, an alphabet letter, or an accent so I was the one selected to go). I was watching the Shell shares run up in value... but the nagging part was that while watching them climb XOM was climbing faster percentage wise... and for most of the time QQQ and nvidia were too. I kind of regret hanging on to Shell for a higher price when selling Shell and buying a better company would have done me better financially.
Selling Shell to buy a lot of different things would have been better. the idea of hoping your holdings are the winner is like staying with your first pick on the Monty Hall problem
SELL Sell SELL