Stocktoria
Rubrik, Inc. RBRK
Rubrik, Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| AQR CAPITAL MANAGEMENT LLC | 9,947,988 | $780.1M | 5.06% |
| CITADEL ADVISORS LLC | 1,085,500 | $87.1M | 0.55% |
| TWO SIGMA INVESTMENTS, LP | 578,815 | $46.5M | 0.29% |
| RENAISSANCE TECHNOLOGIES LLC | 509,189 | $40.9M | 0.26% |
| D. E. Shaw & Co., Inc. | 461,864 | $37.1M | 0.24% |
| BlackRock Finance, Inc. | 1,077,170 | $33.0M | 0.55% |
| ARK Investment Management LLC | 365,426 | $29.3M | 0.19% |
| MILLENNIUM MANAGEMENT LLC | 241,791 | $19.4M | 0.12% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2026-01-31. Facts plus Stocktoria's own computed scores — not investment advice.