At the start of Q3, capital is rotating sharply out of Q2’s biggest winners, with semiconductor ETFs such as iShares Semiconductor ETF (SOXX) and VanEck Semiconductor ETF (SMH) giving back roughly 5% after record gains in the prior quarter. At the same time, software exposure via iShares Expanded Tech-Software Sector ETF (IGV) is up about 4%, signaling a pronounced shift toward previously weaker areas.
This rotation follows a familiar pattern in which crowded leaders with record or near record gains see early new-quarter profit taking, while under-owned laggards attract incremental flow. In this instance, heavily owned semiconductor constituents like NVIDIA (NVDA), Advanced Micro Devices (AMD), Broadcom (AVGO) and Applied Materials (AMAT) sit at the center of de-risking pressure as portfolios rebalance away from Q2’s standout performers.
Historically, similar leadership reversals after strong quarters have produced 4-8 week stretches of relative underperformance for the prior winners, as seen around Q2–Q3 2010 and in the early 2021 growth-to-value rotation. However, those shifts have often proved conditional rather than regime-defining, with sector leadership later influenced by earnings trends, positioning, and broader macro conditions.
The current semiconductor-to-software rotation therefore fits a recurring mean reversion pattern tied to positioning and quarterly rebalancing rather than a mechanically calendar-bound rule. Sustained divergence typically requires that elevated valuations and crowded positioning in the former leaders persist alongside more attractive pricing and under-ownership in the laggards, a configuration now visible between semiconductors and software within the broader technology complex.
Terminology
- 01Sector rotation: Shift of capital between stock market sectors, changing relative performance leadership.
- 02Mean reversion: Tendency for asset performance or valuations to move back toward historical averages.