Berkshire Hathaway reduced its positions in Amazon, Apple, and Bank of America during the fourth quarter of 2024, while adding at least one new holding to its portfolio, according to the company’s latest regulatory filing with the U.S. Securities and Exchange Commission. The filing has also prompted fresh questions among investors about whether the 94-year-old investor is reshaping the portfolio ahead of an eventual leadership transition at Berkshire. For investors who have long tracked Buffett’s every buy and sell, the quarterly disclosure offers a rare window into how one of the most closely watched portfolios in the world is being recalibrated.
What the Q4 2024 Filing Actually Shows
Berkshire Hathaway’s information table for the period ending December 31, 2024, lists the firm’s long U.S. equity holdings in a machine-readable format that includes issuer names, CUSIP identifiers, market values, and share counts. The filing confirms that Amazon, Apple, and Bank of America all still appear as line items in the portfolio, and it reports Berkshire’s share counts for each position as of Dec. 31, 2024. That distinction matters: Buffett did not exit these names entirely. It shows Berkshire still held each name at year-end rather than exiting outright.
The related filing index shows the full package structure, including a cover page and the accompanying information table that together make up Berkshire’s Form 13F-HR submission. Institutional investment managers with at least $100 million in qualifying assets are required to file these disclosures quarterly, giving the public a delayed but official snapshot of their equity holdings. For Berkshire, which manages hundreds of billions in equities, each quarterly update draws intense scrutiny from retail and professional investors who parse even small changes for clues about the firm’s outlook.
Selling Apple and Bank of America in Stages
The Apple reduction did not happen overnight. Berkshire’s Q4 filing shows it still held Apple at year-end, with the position remaining one of the portfolio’s largest line items. Apple had been the single largest holding in the portfolio for years, at times accounting for roughly half of Berkshire’s total equity value. The sustained trimming suggests a deliberate strategy rather than a reaction to any single earnings report or product cycle. Buffett has previously said he still admires Apple as a business, but the selling pattern indicates a desire to reduce concentration risk or lock in gains after years of strong performance.
Bank of America followed a similar trajectory. Berkshire’s Q4 filing shows it still held Bank of America at year-end as a significant position. By the end of December, the position had been meaningfully reduced. The bank stock had performed well in 2024, and selling into strength is a classic Buffett tactic. Amazon also appears as a line item in the Q4 filing. The combined effect of these trims is a portfolio that looks less concentrated in mega-cap tech and large-bank exposure than it did a year ago, potentially making it more resilient if volatility returns to those sectors.
The New Position and What It Signals
The 13F information table lists Berkshire’s holdings as of Dec. 31, 2024; determining whether any position is “new” requires comparing this table with the prior quarter’s filing. However, the identity of this new stock requires careful cross-referencing of the CUSIP numbers and issuer names listed in the table against earlier filings. The SEC publishes quarterly 13F data sets constructed from as-filed XML information tables, which allow analysts and journalists to compare holdings across periods at scale. Without that comparison, a single quarterly snapshot only tells you what Berkshire held at year-end, not what changed or how quickly a position was built.
If a comparison with prior filings confirms a new name was added, that would stand out because Berkshire’s filing does not, by itself, explain the rationale for changes. The 13F does not disclose Berkshire’s cash levels or the reasons behind any purchases or sales. A fresh buy, even a modest one, suggests that at least one stock met his price and quality criteria during a period when he was otherwise pulling back. Identifying the exact name requires matching CUSIP codes in the latest filing against records in the SEC’s EDGAR archive, which provides the structured data needed to trace each holding to its issuer and to confirm whether it truly represents a new bet or a reclassification of an existing exposure.
How Investors Can Verify the Data
One persistent problem with 13F coverage is that most investors never look at the actual filing. They rely on third-party summaries, screener tools, or social media posts that may oversimplify or mischaracterize the data. The SEC makes the raw information freely available through its EDGAR system, and the agency’s investor education materials explain that Form 13F reports are filed by institutional investment managers to disclose their equity holdings. According to the SEC’s own Form 13F glossary, these reports are designed to improve market transparency by letting the public see which securities large managers own at quarter-end.
That accessibility is especially relevant when headlines use strong language like “dumped” to describe position changes. A reduction in shares is not the same as an exit, and a new holding might represent a tiny exploratory position or a large conviction bet. The dollar value and share count in the filing are the only reliable way to tell the difference. Readers who want to track Buffett’s moves accurately should start with the primary SEC documents rather than relying on secondhand interpretations that may strip away important context about position sizing and portfolio weighting. For investors comfortable working with structured data, downloading the official 13F data sets and comparing them across quarters can be a powerful way to separate meaningful shifts from routine portfolio maintenance.
What Berkshire’s Latest 13F Moves May Mean for Markets
The broader pattern in Berkshire’s recent filings points to a portfolio being simplified and de-risked. Reducing exposure to the largest, most widely held stocks in the market, while sitting on a record cash position, is a defensive posture. Whether Buffett is signaling concern about equity valuations, preparing the portfolio for his successor Greg Abel, or simply taking profits after a historic bull run is impossible to determine from the 13F alone, which does not disclose cash or derivatives positions and omits non-U.S. securities. Still, the combination of selling into strength and being highly selective about new buys is consistent with a cautious view of future returns.
For the broader market, Berkshire’s moves matter less as a mechanical driver of prices and more as a sentiment signal. When one of the world’s most patient long-term investors chooses to trim flagship holdings and add only a small number of new names, it underscores how challenging the opportunity set looks at prevailing valuations. At the same time, the presence of at least one new position is a reminder that even in a richly priced market, individual companies can still clear Berkshire’s demanding hurdles for quality and price. For investors studying the Q4 2024 filing, the real takeaway may not be any single stock trade, but the overall message of discipline: concentrate heavily only when the odds are exceptional, and do not hesitate to scale back when those odds become less compelling, even in beloved holdings like Apple and Bank of America.
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*This article was researched with the help of AI, with human editors creating the final content.
Grant Mercer covers market dynamics, business trends, and the economic forces driving growth across industries. His analysis connects macro movements with real-world implications for investors, entrepreneurs, and professionals. Through his work at The Daily Overview, Grant helps readers understand how markets function and where opportunities may emerge.
