Berkshire Hathaway (BRK-B)

Concentration levels in the S&P 500 are at their highest levels since 1932.

Warren Buffett signed copies of a new book about Berkshire Hathaway. Here are the details and how to have a chance to get the investor's autograph.

If the price is right, two dominant businesses -- one of which is already a sizable holding for Berkshire Hathaway -- would make for perfect acquisitions by the Oracle of Omaha.

This company leads the way in a large, fragmented market, where it can replicate a formula that has made shareholders very wealthy.

There aren't many set-it-and-forget-it growth investment options. This one's the best of the best for one simple but often underappreciated reason.

Here is a short look at the 7 largest companies by market capitalization as of Saturday, April 26, 2025. Additionally, I have included the percentages of their gains on a year-to-date basis. Let's dive into the numbers.

President Trump's new tariffs could cause prices to rise for consumers and induce a period of slowing economic growth.