Here's a comparison between Berkshire Hathaway and Vanguard for the past 10 years: https://i.imgur.com/yHVY0qP.png https://i.imgur.com/yHVY0qP.png (data from mo

Here's a comparison between Berkshire Hathaway and Vanguard for the past 10 years: https://i.imgur.com/yHVY0qP.png https://i.imgur.com/yHVY0qP.png (data from morningstar.com). Overall, very similar, but if you went in and out of the funds at different times you might have had a different net result.