Caught myself selling way too early—position went from 18k to 70k after I'd already bailed. My quant mate was right all along. The lesson hits different when you're watching that profit multiply without you in the game. What I'm learning the hard way: sometimes the smartest move is just accumulating, holding tight, and letting the research catch up later. Feels counterintuitive, but the data doesn't lie—long-term conviction beats frequent position shuffling.