i bought chunks and chunks of TSM (now my largest position, followed by TH and CLMT) during the mkt meltdown period a few weeks back and w/o traditional DD like how i would for other stonks. I listened to buffett's opinion on it and it sounds like a comfort issue - as charlie said "warren ought to be comfortable.." Buffy loved TSM's biz (margins are rarified and only a few large businesses globally can sport such margins) and multiple has never been demanding perhaps due to high CAPEX req and geographics (which is Buffy's point of concern).. but hey, I think he wouldnt mind owning it if he were just uncle warren to his nephews/niece and not to the whole world.
Every article i read about TSMC's problems seem to ironically, fortify their moat- e.g. labor shortages? yeah cool, how then do competitors get labor if TSMC can't themselves?
So yeah, as one earlier poster said, if not now then when? Gutted i didnt pick this when Buffy was selling tbh. hope this ages well.