BLK and WMT

So I have two stocks I’m looking at. I want to definitely invest in both of these companies. Blackrock through my brokerage and Walmart through computer share owning directly from the company. My question is, is this a good time to pull the trigger on either of these. Walmart I will be buying up about 2 shares, and fractional share of blackrock and then DCA forward. Obviously both for long term.