RUBRIK INC.
RBRK·781154109·US·Common Stock·Technology - Software - Infrastructure-Activist
RBRK (RUBRIK INC.) is held by 220 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($802M), AQR CAPITAL MANAGEMENT LLC ($780.1M), FMR LLC ($738.7M). Net institutional sentiment: Mixed.
220
Holders
(19 Elite)
$9.3B
Total Value
66% (231)
Consensus
153 buying - 78 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Oct 13, 2026 · Insiders Oct 7, 2026 · Activists Aug 14, 2026 · Congress none
InsiderNANithrakashyap ArvindSell $182KOct 7, 2026
InsiderNANithrakashyap ArvindSell $1.0MOct 7, 2026
InsiderNANithrakashyap ArvindC 13K shOct 7, 2026
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Top Holders
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer