Passive strategy fee compression - ongoing price war among ETF providers has driven expense ratios from 40+ basis points (2010) to sub-20 basis points (2026), pressuring BlackRock's ability to maintain 0.18% management fee against Vanguard's 0.07% competing product
Index concentration in unprofitable growth companies - approximately 25-30% of S&P SmallCap 600 Growth constituents remain unprofitable, creating structural vulnerability during risk-off periods when investors demand positive earnings and cash flow generation
Liquidity mismatch risk - while IJT shares trade with tight spreads, underlying small-cap holdings often have 30-50% higher bid-ask spreads and limited daily volume, creating potential NAV dislocations during market stress
Vanguard Extended Market ETF (VXF) and Vanguard Small-Cap Growth ETF (VBK) offer similar exposure at 0.06-0.07% expense ratios, capturing price-sensitive institutional and advisor flows
Active small-cap growth managers can generate 200-400 basis points of alpha during stock-picking environments, making passive exposure less attractive when dispersion is elevated and index returns concentrate in narrow leadership
Direct indexing platforms (Parametric, Canvas, Fidelity) enable tax-loss harvesting and customization for high-net-worth investors, potentially disintermediating ETF wrapper for accounts above $250K-$500K
Minimal balance sheet risk as ETF structure holds securities in custody with State Street as trustee - no leverage, no credit exposure, no operational liabilities beyond standard fund expenses
Securities lending counterparty risk mitigated through 102-105% collateralization requirements, but extreme market dislocations could create temporary collateral shortfalls if borrowers default simultaneously
StructuralCompetitiveBalance Sheet