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, Q1 2026
Institutional positions in Rubrik, Inc. as of Mar 31, 2026. 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
- 466
- +1 vs. Q4 2025
- Shares held
- 115.8M
- +19.5M (+20.2%) vs. Q4 2025
- Total value
- $5.69B
- −$1.68B (−22.8%) vs. Q4 2025
- New holders
- 110
- 191 more added
- Sold out
- 109
- 115 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Rubrik, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Illinois Municipal Retirement Fund | 0 | $0 | 0.00% | −13,872−100.0% | Sold out |
| Cresset Asset Management, LLC | 0 | $0 | 0.00% | −13,828−100.0% | Sold out |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 0 | $0 | 0.00% | −13,282−100.0% | Sold out |
| Sierra Summit Advisors LLC | 0 | $0 | 0.00% | −12,059−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −12,012−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −12,103−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −10,586−100.0% | Sold out |
| BIP Wealth, LLC | 0 | $0 | 0.00% | −10,007−100.0% | Sold out |
| Alpine Woods Capital Investors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Diker Management LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −9,573−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −9,152−100.0% | Sold out |
| Darden Wealth Group Inc | 0 | $0 | 0.00% | −8,394−100.0% | Sold out |
| Eddie Patel Inc | 0 | $0 | 0.00% | −8,137−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −7,771−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −6,919−100.0% | Sold out |
| RFG Advisory, LLC | 0 | $0 | 0.00% | −6,105−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −6,000−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −5,979−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −5,682−100.0% | Sold out |
| AlTi Global, Inc. | 0 | $0 | 0.00% | −5,373−100.0% | Sold out |
| Greenline Wealth Management LLC | 0 | $0 | 0.00% | −5,288−100.0% | Sold out |
| Thoroughbred Financial Services, LLC | 0 | $0 | 0.00% | −5,244−100.0% | Sold out |
| Haven Private, LLC | 0 | $0 | 0.00% | −5,206−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −5,049−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −4,876−100.0% | Sold out |
| South Shore Capital Advisors | 0 | $0 | 0.00% | −4,538−100.0% | Sold out |
| Chesapeake Capital Corp | 0 | $0 | 0.00% | −4,470−100.0% | Sold out |
| AlphaGrep UK Ltd | 0 | $0 | 0.00% | −4,216−100.0% | Sold out |
| Lexington Partners L.P. | 0 | $0 | 0.00% | −4,180−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −4,126−100.0% | Sold out |
| North Dakota State Investment Board | 0 | $0 | 0.00% | −4,112−100.0% | Sold out |
| Straight Path Wealth Management | 0 | $0 | 0.00% | −4,070−100.0% | Sold out |
| Meitav Dash Investments Ltd | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −3,820−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −3,634−100.0% | Sold out |
| Adams Wealth Management | 0 | $0 | 0.00% | −3,573−100.0% | Sold out |
| CacheTech Inc. | 0 | $0 | 0.00% | −3,573−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −3,486−100.0% | Sold out |
| Catalytic Wealth RIA, LLC | 0 | $0 | 0.00% | −3,349−100.0% | Sold out |
| Moors & Cabot, Inc. | 0 | $0 | 0.00% | −3,337−100.0% | Sold out |
| Cura Wealth Advisors, LLC | 0 | $0 | 0.00% | −3,302−100.0% | Sold out |
| Limestone Investment Advisors LP | 0 | $0 | 0.00% | −3,238−100.0% | Sold out |
| Cisco Systems, Inc. | 0 | $0 | 0.00% | −3,092−100.0% | Sold out |
| Lockheed Martin Investment Management Co | 0 | $0 | 0.00% | −3,092−100.0% | Sold out |
| Motley Fool Asset Management LLC | 0 | $0 | 0.00% | −3,072−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −3,071−100.0% | Sold out |
| Albion Financial Group | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| PFG Advisors | 0 | $0 | 0.00% | −2,981−100.0% | Sold out |
| Private Advisory Group LLC | 0 | $0 | 0.00% | −2,919−100.0% | Sold out |
| Fund Advisors of America Inc | 0 | $0 | 0.00% | −2,915−100.0% | Sold out |
| Allen Investment Management LLC | 0 | $0 | 0.00% | −2,680−100.0% | Sold out |
| Strategic Planning Group, LLC | 0 | $0 | 0.00% | −2,628−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −2,189−100.0% | Sold out |
| Centaurus Financial, Inc. | 0 | $0 | 0.00% | −1,765−100.0% | Sold out |
| NVWM, LLC | 0 | $0 | 0.00% | −1,646−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −1,002−100.0% | Sold out |
| Ramirez Asset Management, Inc. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −745−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −406−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −303−100.0% | Sold out |
| Salomon & Ludwin, LLC | 0 | $0 | 0.00% | −165−100.0% | Sold out |
| Harvest Fund Management Co., Ltd | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Commonwealth Retirement Investments LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −87−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Cape Investment Advisory, Inc. | 0 | $0 | 0.00% | −42−100.0% | Sold out |
| CWM Advisors, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| HFM Investment Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| 1015 Capital Partners, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Seneschal Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Wealth Watch Advisors, INC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| DV Equities, LLC | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |
| Motiv8 Investments LLC | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |