A Wealth of Common Sense detailed some interesting charts....
https://awealthofcommonsense.com/2025/03/the-stock-market-is-always-changing/Per Goldman Sachs, ownership of US equities:
38% Households
18% Foreign investors
11% Active mutual fund
6% passive mutual fund
9% ETFs
10% Pension/govt retirement
4% Business holdings
2% Hedge Funds

And
Denmark is champion of the past 20 year returns (market return by country), followed by the USA...
Comments
The $93T in OP is different from the info here -
https://siblisresearch.com/data/us-stock-market-value/
Not that any number is useful to me but I am curious - as anyone else is - entertainment value only for me.
The Quilt is useful info. Thanks