Home/SEC 13D/G/RBRKSEC 13D/GRBRK - Rubrik, Inc. - SEC Filing Update (14-AUG-2026) | ThinkSabio - Stocks Simplified$RBRK$102.10โฒ 35.23% YTDOthersAug 15, 2026 ยท ThinkSabio BlogSEC Filing Update: #RBRK Rubrik, Inc. : $102.10 Sector: Others | YTD: ๐ผ+ 35.23% The SEC disclosed Today (14-AUG-2026) that Lightspeed Venture Partners IX, L.P. has DECREASED #RBRK Shares by -29.00% ๐ด * Previous Holdings: 4.40M Shares * Current Holdings: 3.12M Shares * Decrease -1.27M * Decreased (%)-29.00% * Ownership: 1.9% https://www.thinksabio.com/reports/isr/RBRK Institutional ownership in #RBRK has been steadily rising over the past 9 quarters in Shares: Q1 2024: 0.00 Q2 2024: 36.76M Q3 2024: 48.01M Q4 2024: 67.11M Q1 2025: 77.09M Q2 2025: 99.79M Q3 2025: 102.49M Q4 2025: 115.63M Q1 2026: 115.79M ๐ Institutional activity in the last 30 days for #RBRK: โข AQR CAPITAL MANAGEMENT LLC โ Increased holdings by 7,731,247 shares (13-AUG-2026) โข Vanguard Capital Management โ Increased holdings by 1,571,893 shares (31-JUL-2026) Share this post๐Copy LinkMore filings for $RBRKRBRK - Rubrik, Inc. - SEC Filing Update (13-AUG-2026) | ThinkSabio - Stocks SimplifiedAug 13, 2026$RBRK SEC Filing Update (31-JUL-2026) | ThinkSabio - Stocks SimplifiedJul 31, 2026๐ฌ Comments Loading commentsโฆLeave a commentPost Commentโ All PostsMore SEC 13D/G