Sartorius AG: A Quality Bioprocess Recovery Already in the Price
Sartorius AG is a German life-science tools group whose value is dominated by its majority-owned bioprocess franchise, Sartorius Stedim Biotech, with the liquid quotation being the non-voting preference share SRT3. After a pandemic boom and a destocking bust, 2025 sales recovered 7.6% to about EUR 3.54 billion, underlying EBITDA margin returned to 29.7%, and leverage fell from 3.96x to 3.55x, yet roughly EUR 3.74 billion of net debt and a still-premium 18x trailing EBITDA leave little cushion. Rating Hold: the franchise and the recovery are both real, but the market already sees the normalization and the current EUR 217.10 price sits above the report's ideal buy zone.