SEC Filing Update: #CSTL Castle Biosciences, Inc. : $37.06

Sector: Healthcare | YTD: 🔽 -3.67% The SEC disclosed Today (29-OCT-2026) that PRINCIPAL GLOBAL INVESTORS has DECREASED #CSTL Shares by -5.34% 🔴 * Previous Holdings: 1.59M Shares * Current Holdings: 1.50M Shares * Decrease -84.74K * Decreased (%)-5.34% * Ownership: 4.9% https://www.thinksabio.com/reports/isr/CSTL 📈 Stay ahead of institutional buy/sell moves — Sign up free at ThinkSabio: Sign Up Free → 🐦 See this update on X: https://x.com/Thinksabio/status/2115816176013992267