By looking at what billionaire investors like Warren Buffett are buying and selling, you can sometimes get ahead of the curve or prevent your portfolio from experiencing pain

After clicking on Buffett's Berkshire $Berkshire Hathaway-A (BRK.A.US)$ , you can all the holdings, and what he's been buying and selling. Buffett's transactions are updated on moomoo the day after a transaction, which can give you can edge.

So when Buffett reduced his Apple $Apple (AAPL.US)$ holding in March 31, you would have found out that that information back then in March, while some media are only reporting that information now in August. You would have also seen Buffett reduced his Bank of America on August 1.

Which was right before the market dived and Bank of America $Bank of America (BAC.US)$ lost 9.4%

It's also important to point out that, Buffett's fund is now a bigger holder of short-term bonds, than the US central bank, the Federal Reserve. This is really telling. And highlights that uncertainty lingers. Yes we know, the fear gauge rose to its highest level since COVID and the GFC, (but it's since backed downn to where it was on Friday and last year). But history tells us fortune favours the brave...