Shares of Microsoft and Meta Platforms trade at much higher prices than their tech-sector peers in the trillion-dollar club.High-quality companies tend to create tremendous amounts of value, which sometimes drives their per-share price into the hundreds (or even thousands) of dollars. It can be too expensive for small investors to buy in at that price point (unless they use a broker that offers fractional shares), which leaves institutional investors and large funds holding a dominant piece of the pie.A sto ...