Understanding Berkshire Hathaway's 13F
In this guide, we'll explain what Berkshire Hathaway's 13F filing is, what information it contains, and how to access it.
What Is Berkshire Hathaway's 13F?
Form 13F is a quarterly SEC filing that reports many of the publicly traded equity holdings managed by large institutional investment managers.
As one of the world's largest investment companies, Berkshire Hathaway is required to file Form 13F with the SEC, providing a snapshot of many of its U.S. stock holdings at the end of each calendar quarter. For more background, read our Form 13F explainer.
What Information Does the Filing Include?
A Berkshire Hathaway 13F typically lists:
- Company names
- Stock tickers
- Number of shares owned
- Market value of each holding
- Type of security
The filing allows investors to see which publicly traded companies Berkshire reported owning at the end of the reporting period.
Why Do Investors Follow Berkshire's 13F?
Many investors review Berkshire Hathaway's 13F to:
- Track changes in its reported portfolio
- Identify new stock positions
- See which holdings have increased or decreased
- Better understand Berkshire's investment strategy
It's important to remember that a 13F is a historical snapshot. Because the filing is released after the end of the quarter, Berkshire's current portfolio may differ from what appears in the report.
How Often Is Berkshire's 13F Filed?
Berkshire Hathaway files Form 13F once each quarter.
Each filing reports holdings as of the last day of the previous calendar quarter, giving investors a regular view of the company's reported investment portfolio.
Where Can You Find Berkshire Hathaway's 13F?
Berkshire Hathaway's Form 13F is publicly available through the SEC's EDGAR database.
You can find it by searching for:
- Berkshire Hathaway
- CIK number
- Form 13F-HR
Many financial websites summarize Berkshire's holdings, but the SEC filing is the official source and contains the complete reported portfolio. For help using EDGAR, read our SEC EDGAR database guide.
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