SEC Filing Update: #KPTI Karyopharm Therapeutics Inc. Common Stock : $2.02

Sector: Healthcare | YTD: 🔽 -72.14% The SEC disclosed Today (14-AUG-2026) that RA CAPITAL MANAGEMENT has INCREASED #KPTI Shares by 10.76% 🟢 * Previous Holdings: 2.08M Shares * Current Holdings: 2.30M Shares * Increase+223.59K * Increased(%)+10.76% * Ownership: 9.9% * Estimated Investment Value: $449.42K https://www.thinksabio.com/reports/isr/KPTI Institutional ownership in #KPTI has been steadily rising over the past 3 quarters in Shares: Q3 2025: 2.98M Q4 2025: 9.47M Q1 2026: 17.67M 📌 Institutional activity in the last 30 days for #KPTI: • GOLDMAN SACHS GROUP INC – Increased holdings by 437,834 shares (11-AUG-2026) • BLACKROCK INC – Increased holdings by 1,021,185 shares (28-JUL-2026)