AIXTRON SE (AIXA) — Deep Research Stock Pitch

Key Points

• Market belief: Aixtron is SiC cycle tool vendor with structural headwinds (power electronics downcycle, microLED hype, China export control risk)
• Our thesis: Business more balanced than market perceives; (i) power electronics cyclical but tied to durable efficiency trend, (ii) optoelectronics near-term secular driver, (iii) growing service base (18% of revenue) dampens trough margins
• Customers buy outcomes (yield/uniformity), not tools; high switching costs once MOCVD process is qualified on Aixtron reactors
• Current valuation (€16.88/share, Dec 2025): ~€1.92bn market cap, EV ~€1.76bn; implied EV/EBIT ~10.5x on base mid-cycle (2027E)
• Variant perception: Multi-vertical upcycle probability underpriced; market assigning low probability despite secular tailwinds in power electronics, optoelectronics, and service revenue

Summary

Comprehensive buy-side investment memo presenting Aixtron as misunderstood multi-cycle story. Core thesis: power electronics secular trend + optoelectronics supercycle + service revenue stickiness = margin support through cycles. Decision-grade analysis of MOCVD economics, customer adoption, and valuation across scenarios.

Source

• File: AIXTRON_Combined_Deep_Research_Memo.pdf
• Location: Dropbox/2. Semi/Networking/AIXA/
• Pages: 18

Related

• _MOC-networking | AIXA | MOCVD | Compound-Semiconductors | Investment-Thesis