FMR LLC

FMR LLC, the Fidelity management arm, distinguishes itself in the top-ten AUM list because its 13,282-position portfolio still reflects real active-construction logic rather than passive-index shadowing. NVDA is the largest single name at 9.13%, far above any other mega-cap peer, followed by Apple, Amazon, Microsoft and Alphabet — a classic mega-cap growth stack. Yet FMR also carries meaningful healthcare (LLY, JNJ), energy (XOM), consumer (TSM-squeezed proxy via Nvidia, NFLX), and financial exposure (JPM). The AUM contracted from $1.96T to $1.90T during Q1 2026, echoing equity-market markdowns rather than forced selling. The filing date aligns with 2026-03-31 report period.