I learned something interesting today. I was looking through the list of stock holdings of the Vanguard Total Stock Market Index Fund. That fund owns 2.7 million shares of BlackRock, a rival investment company.
I guess it makes sense. BlackRock is a public company, with publicly traded shares. I just think it's funny that I own shares of a fund that owns shares of a company that sells shares in it's funds that own shares of other publicly traded companies. I wonder how deep this rabbit hole goes?