We think Berkshire Hathaway stock is moderately undervalued.

We plan to raise our fair value estimate of BlackRock stock.

Looking at a solid core performance, insurance headwinds, and Buffett’s retirement, here’s what we think of Berkshire stock.

Warren Buffett names Greg Abel as successor in a surprise move, sparking fresh scrutiny of Berkshire’s leadership, cash buildup, and share valuation.

Maintaining our fair value estimate on Berkshire stock.

Not even having Warren Buffett at the helm protects Berkshire from a moat downgrade.

Munger’s passing is a spiritual loss for the company.

Here’s what you need to know.

These four qualities set Warren Buffett’s firm apart.

Any Berkshire Hathaway lifeline won’t come cheap to banks in need.