Semiconductor Equipment Selloff Challenges Applied Materials (AMAT)

What happened: Renaissance Investment Management's Q3 2026 investor letter named Applied Materials (NASDAQ:AMAT) and Lam Research (LRCX) among large detractors, citing a rotation out of AI-related stocks after the Situational Awareness hedge fund implosion at the end of July. Key numbers: AMAT closed at $387.59 on October 26, 2026, with a $307.59 billion market cap. Why it matters: The letter says first-half 2026 top performers saw some of the worst third-quarter results as investors refocused on the economics and return potential of high AI capex levels. Market: +2.7% today ($387.59), +44.5% YTD, 0.9x vol — as of 13:15 UTC

Renaissance Investment Management's Q3 2026 investor letter named Applied Materials (NASDAQ:AMAT) and Lam Research (LRCX) among large detractors, citing a rotation out of AI-related stocks after the Situational Awareness hedge fund implosion at the end of July.

The letter says first-half 2026 top performers saw some of the worst third-quarter results as investors refocused on the economics and return potential of high AI capex levels. Market: +2.7% today ($387.59), +44.5% YTD, 0.9x vol — as of 13:15 UTC