• About Us
  • People
  • Philosophy & Discipline
  • Communications
    • Letters to Clients
    • Commentary
    • Videos
    • Press
  • Products
  • Contact Us
  • About Us
  • People
  • Philosophy & Discipline
  • Communications
    • Letters to Clients
    • Commentary
    • Videos
    • Press
  • Products
  • Contact Us

Letters to Clients

Castle Keep

February 2026

Warren Buffett famously compared the perfect business (and we paraphrase here) to sole ownership of the only source of water on an inhabited island.

Letters to Clients Archive

Commentary

June 2026 Commentary

The S&P 500 delivered its strongest quarterly performance since 2020 this past quarter, ascending its tech-built scaffolding to dizzying heights. Though we took a bit of a drubbing in the process, we nonetheless got down to business.

More Commentaries

Videos

2025 Highlights of Marshfield Investor Conference

Watch the highlights from the 2025 Marshfield Investor Conference.

More Videos

Press

MarketWatch

One way to survive chaotic markets? Invest in companies that thrive on it.

More Press
© 2026 Marshfield Associates
Disclosure