HI,
On Quicken for Mac when you view using Portfolio tab Investments, the period ⇒ '.' is being used as the thousands separator where it should be a comma ⇒ ','.
My Region is US and Number format is correct.
Here is sample of what I see for the Investing Portfolio tab…
You can clearly see that 'Market Value' column is using the period. It shows $94.263.41 where it should show $94,263.41. Note that ALL the number columns are using wrong format (i.e. currency and number of shares columns).