Thursday, September 10, 2026

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TransDigm is still in it for the money

TransDigm’s sole-source aerospace parts generate roughly 70% aftermarket margins, with 90% of revenue tied to owned IP and 80% from sole-manufacturer components.

From X

Lululemon: Deep Dive Analysis

Lululemon’s Q2 revenue fell 4% and Americas comparable sales 12%, as markdowns, tariffs and activewear rivals pressure its premium apparel…

Celsius: The Pepsi Put

Celsius holds 20% of the U.S. energy-drink market and 40% of sugar-free sales, but its $1.65 billion Alani acquisition complicates…

TSOH Weekly Roundup (09/04/2026)

TSOH Weekly Roundup covers Costco’s $4.99 chicken supply chain, Celsius’s 20% energy-drink share, and California utilities’ wildfire…

NEXPF · long

Nexi SpA

Nexi, continental Europe’s largest merchant acquirer, is presented as a long investment using normalized EPS and EBIT that exclude…

Why I bought FTAI Aviation

FTAI Aviation’s engine exchange model, owned fleet and Chromalloy PMA partnership target lower-cost CFM56 and V2500 maintenance while…

Crane Co.

Crane Co. sells sole-source aerospace and process-control components, with 40% aftermarket revenue and margin expansion following its 2023…

AAON

AAON shares have fallen 45% from November 2024 highs as core HVAC bookings weaken, while BASX supplies hyperscale data-center growth.

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Investor letters we follow

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