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 11 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, Q2 2025
Institutional positions in Rubrik, Inc. as of Jun 30, 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
- 390
- +90 vs. Q1 2025
- Shares held
- 99.7M
- +19.6M (+24.4%) vs. Q1 2025
- Total value
- $8.93B
- +$4.05B (+82.8%) vs. Q1 2025
- New holders
- 136
- 134 more added
- Sold out
- 46
- 90 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Rubrik, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Twinbeech Capital LP | 0 | $0 | 0.00% | −82,824−100.0% | Sold out |
| Dumac, Inc. | 0 | $0 | 0.00% | −73,706−100.0% | Sold out |
| CloudAlpha Capital Management Limited/Hong Kong | 0 | $0 | 0.00% | −60,202−100.0% | Sold out |
| Peregrine Asset Advisers, Inc. | 0 | $0 | 0.00% | −52,509−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −50,098−100.0% | Sold out |
| EFG Asset Management (North America) Corp. | 0 | $0 | 0.00% | −42,252−100.0% | Sold out |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −41,500−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −38,322−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −25,500−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −21,881−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −20,673−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −20,534−100.0% | Sold out |
| Valliance Asset Management Ltd | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| SVB Capital Management, LLC | 0 | $0 | 0.00% | −16,515−100.0% | Sold out |
| Oxford Financial Group Ltd | 0 | $0 | 0.00% | −16,245−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −13,452−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −13,236−100.0% | Sold out |
| Mangrove Partners | 0 | $0 | 0.00% | −9,721−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −9,313−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −8,614−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −7,900−100.0% | Sold out |
| Register Financial Advisors LLC | 0 | $0 | 0.00% | −7,100−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −6,371−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −5,912−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −3,908−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,034−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −1,437−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −1,345−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −455−100.0% | Sold out |
| Investors Research Corp | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Washington Trust Co | 0 | $0 | 0.00% | −208−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −167−100.0% | Sold out |
| Massmutual Trust Co FSB | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Continuum Advisory, LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| UMA Financial Services, Inc. | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Callan Capital, LLC | – | – | – | – | Not filed |
| CAPROCK Group, Inc. | – | – | – | – | Not filed |
| Orion Portfolio Solutions, LLC | – | – | – | – | Not filed |
| Rakuten Investment Management, Inc. | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |