Small caps may have climbed to all-time highs, but investors shouldn’t expect a repeat performance, according to Trivector Research. The Russell 2000 has rallied to all-time highs after clearing its prior record going all the way back to November 2021. It topped 2,500 for the first time this week, and it’s up more than 10% this year. Yet, Trivector founder Adam Parker said small caps are unlikely to exhibit the same show of force in the fourth quarter, given some of the group’s characteristics. “We consider small caps a structurally inferior asset class,” Parker wrote. Here are some of the knocks against small caps, according to him: They’re more value-oriented They’re more junk than quality They’re constructed of more capital goods and health-care services companies than they are media, entertainment or semiconductor names They’re less profitable What’s more, small caps received a boost following the start of the Federal Reserve easing interest rates, as well as an economy that has been stronger than feared. Other strategists are more confident in small caps than they have been in years, saying the group is too cheap to ignore, especially given the expensive valuations in large caps. Parker himself expects some small caps to continue to do well. He just expects investors will have to pick their spots. “We are of the opinion that small cap outperformance is unlikely to continue through Q4,” Parker wrote. “That said, we acknowledge the capacity to identify promising stock opportunities — achieve alpha — is stronger in small-cap stocks than in the S & P 500 given higher company-specific risk in small caps. Here are some high-quality, small-cap growth stocks he identified: Onto Innovation is one name that surfaced. The semiconductor manufacturing software stock was upgraded by Jefferies to buy from hold last month. The stock dropped more than 16% in 2025. It’s up 2.5% on Wednesday. SentinelOne and JFrog are other names that were identified as potential stock ideas. Yet, he warned investors against allocating too much to small caps. “We do not think investors should own more small caps than S & P500 in absolute terms,” Parker wrote. “And would advise heavily against that.” ( Learn the best 2026 strategies from inside the NYSE with Josh Brown and others at CNBC PRO Live. Tickets and info here . )
