Charles Schwab Investment Mgmt

Charles Schwab Investment Management's latest 13F filing reveals the operational complexity behind managing one of the largest passive index fund complexes in the industry, with $578.2 trillion in assets spread across 3,632 positions. Despite its passive investment philosophy, the fund demonstrates remarkably high quarterly turnover at 95%, reflecting the substantial cash flows and rebalancing requirements inherent in managing dozens of index funds that must maintain precise tracking to their underlying benchmarks. The firm added 98 new positions this quarter while exiting none, suggesting ongoing expansion of coverage across market segments or the launch of new index products.

The portfolio's concentration patterns reveal the current market reality, with technology giants dominating the top holdings through what appears to be multiple share classes or fund structures. NVIDIA appears three times among the top ten holdings with positions totaling over $82 trillion, while Apple and Microsoft each appear multiple times as well, collectively representing significant exposure to the mega-cap technology trade. The sector allocation shows Technology at 12.7% and Semiconductors at 9.4%, though the top ten holdings representing only 24.8% of total assets demonstrates the broad diversification typical of comprehensive index strategies. The low Herfindahl-Hirschman Index of 0.010 confirms this diversified approach, consistent with Schwab's role as a provider of broad-market index exposure rather than concentrated active strategies.

Analysis generated Apr 5, 2026