Everything on Investment Performance

Thematic ETFs launched at market peaks historically underperform the broad market by 30% over five years. This suggests that current AI ETFs may face similar headwinds if valuations are at cyclical highs.

Impact: Timing is critical for thematic investments, and investors should be cautious about entering at peak sentiment without a long-term horizon.

— from AI Semiconductor ETFs: Strategy and Risk · Asset Class· Oct 06, 2026

Only 20 out of 3,000 U.S. venture capital firms have achieved consistent 3x net returns over the last two decades, indicating that access to category-defining companies is the primary driver of success.

Impact: Institutional investors must concentrate their allocations in a small number of top-tier firms to avoid averaging out to sub-par returns.

— from AI Power Law: Venture Capital Strategy Shifts · a16z Podcast· Sep 10, 2026

Water-focused investment funds have significantly underperformed the MSCI World over the past five years due to interest rate sensitivity and ESG fund outflows. The thematic investment thesis has failed to deliver returns.

Impact: Investors should avoid broad water ETFs and instead target specific operational efficiency companies with direct AI revenue exposure.

— from Water Scarcity, AI Demand, and Insurance Arbitrage · Alles auf Aktien – Die täglichen Finanzen-News· Aug 31, 2026