Home/SEC 13D/G/CTKBSEC 13D/GCTKB SEC Filing Update (04-AUG-2026) | ThinkSabio - Stocks Simplified$CTKB$4.28▼ -13.01% YTDHealthcareAug 4, 2026 · ThinkSabio BlogSEC Filing Update: #CTKB : $4.28 Sector: Healthcare | YTD: 🔽 -13.01% The SEC disclosed Today (04-AUG-2026) that BOSTON PARTNERS has DECREASED #CTKB Shares by -0.34% 🔴 * Previous Holdings: 7.66M Shares * Current Holdings: 7.64M Shares * Decrease -25.80K * Decreased (%)-0.34% * Ownership: 5.91% https://www.thinksabio.com/reports/isr/CTKB Institutional ownership in #CTKB has been steadily rising over the past 7 quarters in Shares: Q3 2024: 74.97M Q4 2024: 77.36M Q1 2025: 77.49M Q2 2025: 79.44M Q3 2025: 80.03M Q4 2025: 82.03M Q1 2026: 85.07M Share this post🔗Copy LinkMore filings for $CTKBCTKB - Cytek Biosciences, Inc. - SEC Filing Update (06-AUG-2026) | ThinkSabio - Stocks SimplifiedAug 6, 2026$CTKB SEC Filing Update (08-JUL-2026) | ThinkSabio - Stocks SimplifiedJul 8, 2026💬 Comments Loading comments…Leave a commentPost Comment← All PostsMore SEC 13D/G