Jack Bogle’s Indexing Legacy Drives Historic Inflows as Active Managers Struggle

The enduring shift toward passive investing reached a new milestone as the Vanguard S&P 500 ETF (VOO) recently crossed $1 trillion in net assets, outrunning active management structures through low 0.03% expense ratios and broad market diversification.
Recent industry data underscores the widening performance gap: SPIVA scorecards highlight that over 75% of large-cap active managers failed to beat the S&P 500 benchmark over multi-year horizons. This persistent underperformance continues to trigger massive capital migrations—evidenced by institutional and retail investors pulling billions from active strategies in favor of low-cost, broad-market index funds following Jack Bogle's foundational "buy the haystack" philosophy.