Seeking Alphaยท2025-11-14 15:00Core Insights - Baron Fifth Avenue Growth Fund gained 5.7% in Q3 2025, underperforming the Russell 1000 Growth Index (10.5%) and the S&P 500 Index (8.1%) [2] - Year-to-date, the Fund is up 14.4%, compared to 17.2% and 14.8% for its benchmarks [2] Top Contributors to Performance - NVIDIA Corporation's shares rose 18.1% due to its strong position in AI infrastructure, with a long-term total addressable market (TAM) expansion from $1 trillion to between $3 and $4 trillion [3] - Shopify Inc. saw a 28.6% increase in shares, driven by a 30% year-over-year revenue growth and a 29% increase in gross merchandise volume (GMV) [4][5] - Tesla, Inc. shares increased by 40.0%, supported by record delivery volumes, renewed investor confidence in leadership, and advancements in AI initiatives [6] Top Detractors from Performance - The Trade Desk's shares declined 31.9% due to in-line earnings and competitive pressures, particularly from Amazon's entry into the market [7] - Intuitive Surgical, Inc. shares fell 17.7% as system placements in the U.S. did not meet expectations, compounded by financial pressures on hospital customers [8] - MercadoLibre, Inc. shares decreased by 10.6% due to macroeconomic pressures in Argentina and increased competition from Amazon, despite strong quarterly results [9] Recent Activity - The Fund initiated a small investment in Figma and added to existing holdings in KKR, Alphabet, Taiwan Semiconductor, and CrowdStrike, funded by reducing positions in seven other holdings [10]