SEC Filing Update: #XENE Xenon Pharmaceuticals Inc. : $64.23

Sector: Healthcare | YTD: 🔼+ 44.30% The SEC disclosed Today (13-AUG-2026) that WELLINGTON MANAGEMENT GROUP LLP has DECREASED #XENE Shares by -70.48% 🔴 * Previous Holdings: 4.83M Shares * Current Holdings: 1.43M Shares * Decrease -3.40M * Decreased (%)-70.48% * Ownership: 1.5% https://www.thinksabio.com/reports/isr/XENE Institutional ownership in #XENE has been steadily rising over the past 11 quarters in Shares: Q4 2023: 72.00M Q1 2024: 73.42M Q2 2024: 74.11M Q3 2024: 74.88M Q4 2024: 76.31M Q1 2025: 76.74M Q2 2025: 83.13M Q3 2025: 84.32M Q4 2025: 84.46M Q1 2026: 100.22M The quarterly average prices of #XENE: Q3 2025: $35.21 Q4 2025: $41.96 Q1 2026: $46.07 📌 Institutional activity in the last 30 days for #XENE: • FMR LLC – Increased holdings by 360,297 shares (07-AUG-2026)