Seeking Alphaยท2025-11-06 10:40Core Insights - The Baron International Growth Fund gained 6.04% in Q3 2025, slightly underperforming the MSCI ACWI ex USA Index which appreciated 6.89% [3][4] - The performance was influenced by the Federal Reserve's easing cycle and significant investments in AI data center capacity and GPU commitments [4] Top Contributors to Performance - Lynas Rare Earths Limited contributed 1.25% to returns, with shares nearly doubling due to geopolitical tensions highlighting the importance of non-China supply sources [5] - Argenx SE added 0.79%, driven by strong sales of its drug Vyvgart, which exceeded expectations and showed potential for growth in autoimmune conditions [6] - Lundin Mining Corporation contributed 0.66%, benefiting from solid financial results and a tightening copper supply due to competitor production suspension [7] - Taiwan Semiconductor Manufacturing Company Limited and Contemporary Amperex Technology Co., Limited also contributed positively to the Fund's performance [5] Top Detractors from Performance - Constellation Software Inc. detracted 0.70% due to uncertainty around AI's impact on software and the announcement of leadership changes [8] - InPost S.A. contributed a negative return of 0.39% as concerns arose over its largest customer Allegro exploring alternative logistics solutions [9] - ODDITY Tech Ltd. saw a decline of 0.37% despite exceeding expectations, as investors were concerned about the magnitude of the earnings beat and future cost pressures [10]