Rubrik, Inc.
RBRK- Exchange
- NYSE
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001943896
In the last 90 days, Rubrik, Inc. insiders filed 0 open-market purchases and 12 sales; 575 institutions reported holding it in 13F filings for Q2 2026, worth $10.4B in total; ARK Invest is the only superinvestor holding it.
13F holders, Q4 2025
Institutional positions in Rubrik, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 473
- +42 vs. Q3 2025
- Shares held
- 115.5M
- +13.1M (+12.8%) vs. Q3 2025
- Total value
- $8.83B
- +$410.7M (+4.9%) vs. Q3 2025
- New holders
- 119
- 182 more added
- Sold out
- 77
- 124 more reduced
7 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RBRK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 575 | $10.4B |
| Q1 2026 | 466 | $5.69B |
| Q4 2025 | 473 | $8.83B |
| Q3 2025 | 438 | $8.43B |
| Q2 2025 | 390 | $8.93B |
| Q1 2025 | 305 | $4.89B |
| Q4 2024 | 252 | $4.38B |
| Q3 2024 | 169 | $1.68B |
| Q2 2024 | 135 | $1.09B |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Rubrik, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fortress Investment Group LLC | 0 | $0 | 0.00% | −14,147−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −14,102−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −14,089−100.0% | Sold out |
| Groupama Asset Managment | 0 | $0 | 0.00% | – | Sold out |
| Legal Advantage Investments, Inc. | 0 | $0 | 0.00% | −12,025−100.0% | Sold out |
| Pentwater Capital Management LP | 0 | $0 | 0.00% | −11,500−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −11,173−100.0% | Sold out |
| Encompass More Asset Management | 0 | $0 | 0.00% | −10,720−100.0% | Sold out |
| Allen Operations LLC | 0 | $0 | 0.00% | −10,694−100.0% | Sold out |
| Sigma Planning Corp | 0 | $0 | 0.00% | −10,194−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −8,900−100.0% | Sold out |
| Arete Wealth Advisors, LLC | 0 | $0 | 0.00% | −8,054−100.0% | Sold out |
| Cadian Capital Management, LP | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Harbour Capital Advisors, LLC | 0 | $0 | 0.00% | −6,890−100.0% | Sold out |
| Sugar Maple Asset Management, LLC | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −5,997−100.0% | Sold out |
| Left Brain Wealth Management, LLC | 0 | $0 | 0.00% | −5,775−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −5,606−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −5,332−100.0% | Sold out |
| Endowment Wealth Management, Inc. | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| West Michigan Advisors, LLC | 0 | $0 | 0.00% | −4,897−100.0% | Sold out |
| Roger Wittlin Investment Advisory, LLC | 0 | $0 | 0.00% | −4,817−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −3,871−100.0% | Sold out |
| McAdam, LLC | 0 | $0 | 0.00% | −3,738−100.0% | Sold out |
| Sanders Morris Harris LLC | 0 | $0 | 0.00% | −3,677−100.0% | Sold out |
| Keebeck Alpha, LP | 0 | $0 | 0.00% | −3,652−100.0% | Sold out |
| Pacitti Group Inc. | 0 | $0 | 0.00% | −3,533−100.0% | Sold out |
| Polen Capital Management LLC | 0 | $0 | 0.00% | −2,998−100.0% | Sold out |
| Caerus Investment Advisors, LLC | 0 | $0 | 0.00% | −2,856−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −2,806−100.0% | Sold out |
| LJI Wealth Management, LLC | 0 | $0 | 0.00% | −2,700−100.0% | Sold out |
| U.S. Capital Wealth Advisors, LLC | 0 | $0 | 0.00% | −2,681−100.0% | Sold out |
| DnB Asset Management AS | 0 | $0 | 0.00% | −2,481−100.0% | Sold out |
| Fiducient Advisors LLC | 0 | $0 | 0.00% | −2,450−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −2,442−100.0% | Sold out |
| Icon Wealth Advisors, LLC | 0 | $0 | 0.00% | −1,243−100.0% | Sold out |
| Berbice Capital Management LLC | 0 | $0 | 0.00% | −1,050−100.0% | Sold out |
| Ci Investments Inc. | 0 | $0 | 0.00% | −859−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −820−100.0% | Sold out |
| Financial Life Planners | 0 | $0 | 0.00% | −382−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −380−100.0% | Sold out |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −163−100.0% | Sold out |
| Legacy Bridge, LLC | 0 | $0 | 0.00% | −160−100.0% | Sold out |
| REAP Financial Group, LLC | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Clear Investment Research, LLC | 0 | $0 | 0.00% | −134−100.0% | Sold out |
| Groupe la Francaise | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Tortoise Investment Management, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Rakuten Investment Management, Inc. | 0 | $0 | 0.00% | −1,964−100.0% | Sold out |
| Wolverine Trading, LLC | – | – | – | – | Not filed |
| Pinebridge Investments, L.P. | – | – | – | – | Not filed |
| Wetherby Asset Management Inc | – | – | – | – | Not filed |
| Point72 Hong Kong Ltd | – | – | – | – | Not filed |
| Abich Financial Wealth Management LLC | – | – | – | – | Not filed |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Guerra Advisors Inc | – | – | – | – | Not filed |