Core Insights - Berkshire Hathaway has taken a $4.3 billion position in Alphabet, surprising many observers as Warren Buffett has not traditionally been a tech investor [1][2] - Alphabet is now among Berkshire's top 10 holdings, indicating Buffett's approval of the investment [2] - The future of Alphabet as a "forever stock" remains uncertain, as Buffett defines such stocks as those that are successful in their core businesses and have become essential global brands [3] Group 1: Forever Stocks in Berkshire's Portfolio - Coca-Cola is the first "forever stock," with Berkshire owning about 9% of its outstanding shares; the company has a strong economic moat and generates predictable cash flows [5][6] - American Express is the second stock, with Berkshire owning over 20% of its shares; it has a closed-loop network that allows it to capture full economic profit from credit card payments [7][8] - Occidental Petroleum is the third stock, with Berkshire owning more than 26% of its shares; despite concerns about its economic moat, the company is improving its balance sheet [9][10]

Core Insights - Berkshire Hathaway will soon release its 13F report detailing stock transactions by CEO Warren Buffett and his team [1] - Focus is on two of Buffett's favored companies, Coca-Cola and American Express, which he considers "forever stocks" [2] Coca-Cola (KO) - Coca-Cola has established a wide economic moat due to strong intangible assets and significant cost advantages [4] - The company has a solid balance sheet and is well-prepared to handle macroeconomic volatility [4] - KO's cash flows are deemed reliable, leading to a low uncertainty rating [5] - Despite macro headwinds, KO experienced volume growth in the third quarter, with expectations to raise the fair value estimate by a few percentage points post-earnings [5] - Current valuation for KO stock is estimated at $72 per share [6] American Express (AXP) - American Express has also created a wide economic moat through its unique closed-loop network, which includes issuing credit cards, operating the payment network, and maintaining direct merchant relationships [6] - The company has a well-positioned balance sheet and a credit card portfolio with historically lower credit risk compared to peers [6] - Strong third-quarter results were reported, driven by increased transaction volume and net interest income [7] - The stock is valued at $265 per share [7] Investment Comparison - Between Coca-Cola and American Express, Coca-Cola is considered the better buy at present due to its stock price being more aligned with its fair value estimate, while American Express trades at a significant premium [8]