“The wealthiest US households are strengthening their grip over corporate America. The richest 1 per cent of Americans now account for more than half the value of equities owned by US households, according to Goldman Sachs.”Financial Times 2/11/2020
FT can be hard to access after a few hits. Clearing last few from device cache may help.
sheds a little more light on issue :“Despite the fact that almost half of all households owned stock shares either directly or indirectly through mutual funds, trusts, or various pension accounts, the richest 10% of households controlled 84% of the total value of these stocks in 2016”
(Possibly fodder for an expository essay
on “The American Dream
... “ )