Some US investors pivot to infrastructure amid broader AI selloff

Core Insights - Wall Street is shifting focus from AI tech giants to infrastructure companies that will benefit from AI capital spending as investor enthusiasm for AI heavyweights wanes [1][2] Group 1: Market Performance - Shares in AI tech giants like Alphabet and Amazon have seen significant declines due to concerns over whether returns from their AI investments will justify their high valuations [2] - Infrastructure-related stocks such as Caterpillar, Lumentum, and Western Digital have experienced double-digit gains this year, contrasting with the S&P 500's return of 0.52% and the Roundhill Magnificent 7 ETF's loss of 7.3% [3] Group 2: New Investment Products - ETF providers like BlackRock, VistaShares, and Impax Asset Management are launching new products focused on AI infrastructure, reflecting a growing interest in niche investment opportunities [4] - VistaShares' Artificial Intelligence Supercycle ETF, launched in December 2024, gained 58.4% in 2025 and is up 16.87% this year, indicating strong performance in the AI infrastructure sector [5] Group 3: Fund Allocations - BlackRock's iShares A.I. Innovation and Tech Active ETF has increased its investment in AI infrastructure plays to 74% of its $8.8 billion in assets, up from 59% a year ago, highlighting a strategic pivot towards revenue-generating sectors [7] - The BlackRock fund has attracted $7.9 billion in new capital over the past year, driven by healthy returns from holdings like Fabrinet and Monolithic Power Systems, which have contributed to a 3.2% return this year [8]