The Watchlist: High-Quality Compounders in Healthcare & Tech

A live tracking list of high-quality businesses I am researching. Waiting for the intersection of clinical excellence and a margin of safety.

This is a living document of the businesses I am actively researching.

I do not buy stocks just because they are "cheap." I am looking for a specific setup that rarely happens:

  1. High Quality: A durable moat, high returns on invested capital (ROIC), and honest management.
  2. Circle of Competence: Businesses where I have a structural edge in understanding the product (primarily Healthcare and Life Sciences).
  3. Margin of Safety: A price that assumes average execution, not perfection.

The table below tracks the companies currently on my "Radar." These are not yet in the portfolio, but the research is underway.

COMPANY TICKER THE CLINICAL EDGE (My Thesis) MOAT STATUS
Linde LIN The "Utility" of healthcare. Hospital oxygen supply chains are local monopolies with 20-year contracts. Inflation-proof pricing power. WIDE Too Expensive
Sectra AB SECT B Medical imaging (PACS). In practice, hospitals almost never rip out their imaging IT once installed. Infinite switching costs. WIDE Researching
Exor N.V. EXO The "Berkshire of Europe." Discounted entry to high-quality healthcare assets (Institut Mérieux, Philips) via the Agnelli family vehicle. ALLOCATION Discount to NAV

Last Updated: Jan 2026. Data sourced from S&P Global & Company Filings.