Investment
Buffett & Berkshire
Investment principles and capital allocation across Buffett and Abel shareholder letters and Berkshire filings, with explicit author attribution.
Coverage & methodology
Versioned first-party sources, reviewed assertions, source-date historical cutoffs and inspectable evidence.
48 admitted source documents · Document publication dates: 1978-03-14T23:59:59.999Z — 2025-02-22T23:59:59.999Z
Coverage inventory checked: 2026-09-13T17:51:08.701Z
Questions to explore
- How do Buffett’s and Abel’s repurchase principles compare?
- What do the 2026 filings say about repurchases and liquidity?
Help shape the intelligence network
What should we investigate next?
A different vehicle, agency, industry, or question? Request a new intelligence pack or deeper coverage of an existing one.
Our current focus is the U.S. market. Tell us the entities, time period, questions, and public sources that would make a pack useful. Requests enter a private review queue; availability follows source review and publication.