I guess that depends on what you consider a lot.

If there are 10M households in Canada with an average of $5K that is total capital of $50B. The market Cap of the average SP500 company is $66B. The total SP500 Market Cap is more than $33T. The U.S. Fed. Reserve has a few trillion dollars on their balance sheet. The U.S. Treasury Debt is more than $20T. Harvard's endowment is reported at more than $40B