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Spirax-Sarco Engineering plc

SPX position long John Hempton, Bronte Capital

Thesis

Spirax-Sarco, which makes steam traps, has a margin comparable to Apple's and is considered an iconic business due to its trifecta business model.

Did it work?

inconclusive confidence: low

The pitch is a qualitative long thesis on Spirax-Sarco's business quality (Apple-like margins, 'trifecta' model) with no stated price target, catalysts, or horizon. No price performance data is available and no time has elapsed, so there is nothing to confirm or invalidate the thesis. Without either a return figure or observable thesis events, the outcome cannot be judged.