WESTFIELD CAPITAL MANAGEMENT CO LP

WESTFIELD CAPITAL MANAGEMENT CO LP filed Q1 2026 13F-HR with $23.8B in disclosed U.S. equity holdings The portfolio is led by Technology exposure, with top positions including NVDA (4.6%), ASND (4.6%), FIX (3.6%). Quarter-over-quarter activity shows 15 new entries and 15 exits, with a net additive posture across 65 changed positions. Notable reduction: FIX (7.2% reduction) (COMFORT SYS USA INC).