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 |
|---|---|---|---|---|---|
| Meridiem Capital Partners LP | 118,564 | $9.07M | 0.57% | +118,564 | New |
| STRS Ohio | 118,083 | $9.03M | 0.03% | +55,783+89.5% | Added |
| Ensign Peak Advisors, Inc | 113,250 | $8.66M | 0.02% | −13,550−10.7% | Reduced |
| HSBC Holdings PLC | 110,756 | $8.53M | 0.00% | +97,123+712.4% | Added |
| SEI Investments Co | 108,623 | $8.31M | 0.01% | +56,585+108.7% | Added |
| Brown Advisory Inc | 106,908 | $8.18M | 0.01% | −22,586−17.4% | Reduced |
| Z3 Capital Partners, LLC | 106,547 | $8.15M | 1.96% | +106,547 | New |
| State Board of Administration of Florida Retirement System | 104,910 | $8.02M | 0.01% | +27,940+36.3% | Added |
| Davy Global Fund Management Ltd | 103,584 | $7.92M | 0.55% | +47,295+84.0% | Added |
| Jump Financial, LLC | 103,207 | $7.89M | 0.10% | +103,207 | New |
| Amundi | 102,182 | $7.81M | 0.00% | −392,216−79.3% | Reduced |
| Yong Rong (HK) Asset Management Ltd | 100,000 | $7.65M | 2.33% | −200,000−66.7% | Reduced |
| US Bancorp | 96,273 | $7.36M | 0.01% | +42,755+79.9% | Added |
| Robocap Asset Management Ltd | 95,205 | $7.28M | 6.50% | −8,026−7.8% | Reduced |
| HarbourVest Partners LLC | 90,271 | $6.90M | 3.96% | +90,271 | New |
| Quantbot Technologies LP | 88,109 | $6.74M | 0.22% | −68,443−43.7% | Reduced |
| SG Americas Securities, LLC | 84,589 | $6.47M | 0.01% | +71,464+544.5% | Added |
| Melqart Asset Management (UK) Ltd | 83,931 | $6.42M | 0.64% | −120,840−59.0% | Reduced |
| Treasurer of the State of North Carolina | 83,408 | $6.38M | 0.02% | +31,129+59.5% | Added |
| Allianz Asset Management GmbH | 82,909 | $6.34M | 0.01% | +5,009+6.4% | Added |
| Public Employees Retirement System of Ohio | 82,364 | $6.30M | 0.02% | +46,040+126.7% | Added |
| Raymond James Financial Inc | 80,920 | $6.19M | 0.00% | +11,493+16.6% | Added |
| Engineers Gate Manager LP | 79,530 | $6.08M | 0.07% | −97,557−55.1% | Reduced |
| Twinbeech Capital LP | 75,743 | $5.79M | 0.41% | +75,743 | New |
| Private Advisor Group, LLC | 73,907 | $5.65M | 0.03% | +29,132+65.1% | Added |
| Renaissance Capital LLC | 72,802 | $5.57M | 4.01% | −39,657−35.3% | Reduced |
| Verition Fund Management LLC | 70,697 | $5.41M | 0.03% | −32,176−31.3% | Reduced |
| Russell Investments Group, Ltd. | 70,446 | $5.39M | 0.01% | +1,060+1.5% | Added |
| Kultura Capital Management LP | 69,200 | $5.29M | 3.84% | +69,200 | New |
| Dark Forest Capital Management LP | 67,444 | $5.16M | 0.24% | +38,518+133.2% | Added |
| Summit Trail Advisors, LLC | 67,227 | $5.14M | 0.09% | −1,196−1.7% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 64,769 | $4.97M | 0.01% | −59−0.1% | Reduced |
| Cetera Investment Advisers | 63,705 | $4.87M | 0.01% | +52,910+490.1% | Added |
| Alyeska Investment Group, L.P. | 63,653 | $4.87M | 0.01% | −53,475−45.7% | Reduced |
| Main Management ETF Advisors, LLC | 61,074 | $4.67M | 0.17% | +624+1.0% | Added |
| TD Waterhouse Canada Inc. | 61,057 | $4.67M | 0.03% | +10,443+20.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 61,082 | $4.61M | 0.00% | −37,200−37.9% | Reduced |
| Nordea Investment Management AB | 57,406 | $4.44M | 0.00% | −10,474−15.4% | Reduced |
| Grandeur Peak Global Advisors, LLC | 57,007 | $4.36M | 0.59% | +57,007 | New |
| Police & Firemen's Retirement System of New Jersey | 56,728 | $4.34M | 0.04% | +5,074+9.8% | Added |
| WCM Investment Management, LLC | 54,990 | $4.28M | 0.01% | −1,615−2.9% | Reduced |
| Octahedron Capital Management L.P. | 55,600 | $4.25M | 2.89% | −9,200−14.2% | Reduced |
| ING Groep NV | 54,600 | $4.18M | 0.03% | +13,000+31.3% | Added |
| S&CO Inc | 53,612 | $4.10M | 0.25% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 53,336 | $4.08M | 0.01% | +9,731+22.3% | Added |
| Bridgewater Associates, LP | 51,923 | $3.97M | 0.01% | +13,983+36.9% | Added |
| Washington University | 50,488 | $3.86M | 1.95% | +50,488 | New |
| Natixis Advisors, L.P. | 49,781 | $3.81M | 0.01% | −7,387−12.9% | Reduced |
| HighTower Advisors, LLC | 48,103 | $3.68M | 0.00% | +1,715+3.7% | Added |
| State of New Jersey Common Pension Fund D | 48,097 | $3.68M | 0.01% | +5,840+13.8% | Added |
| Citigroup Inc | 47,427 | $3.63M | 0.00% | −56,614−54.4% | Reduced |
| Neuberger Berman Group LLC | 47,207 | $3.61M | 0.00% | −542,001−92.0% | Reduced |
| Envestnet Asset Management Inc | 46,775 | $3.58M | 0.00% | +10,737+29.8% | Added |
| Fieldview Capital Management, LLC | 46,145 | $3.53M | 0.60% | +39,317+575.8% | Added |
| SP Asset Management LLC | 44,632 | $3.41M | 0.27% | 00.0% | Unchanged |
| Adviser Investments LLC | 44,565 | $3.41M | 0.04% | +852+1.9% | Added |
| Hillsdale Investment Management Inc. | 43,400 | $3.32M | 0.09% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 41,729 | $3.19M | 0.00% | +6,498+18.4% | Added |
| Korea Investment CORP | 40,135 | $3.07M | 0.01% | 00.0% | Unchanged |
| Arizona State Retirement System | 39,358 | $3.01M | 0.02% | +4,826+14.0% | Added |
| Bessemer Group Inc | 38,667 | $2.96M | 0.00% | +38,305+10,581.5% | Added |
| Vontobel Holding Ltd. | 37,432 | $2.86M | 0.01% | +12,917+52.7% | Added |
| PDT Partners, LLC | 37,168 | $2.84M | 0.18% | −9,415−20.2% | Reduced |
| American International Group, Inc. | 36,478 | $2.79M | 0.18% | 00.0% | Unchanged |
| Diversify Wealth Management, LLC | 38,947 | $2.76M | 0.13% | +667+1.7% | Added |
| Alps Advisors Inc | 35,322 | $2.70M | 0.02% | −8,478−19.4% | Reduced |
| Inspire Advisors, LLC | 34,352 | $2.63M | 0.24% | +34,352 | New |
| Evolutionary Tree Capital Management, LLC | 33,572 | $2.57M | 2.98% | −737−2.1% | Reduced |
| Virtu Financial LLC | 32,904 | $2.52M | 0.10% | +32,904 | New |
| Handelsbanken Fonder AB | 32,800 | $2.51M | 0.01% | +7,700+30.7% | Added |
| Group One Trading, L.P. | 32,111 | $2.46M | 0.07% | −38,627−54.6% | Reduced |
| Quantinno Capital Management LP | 31,506 | $2.41M | 0.00% | +650+2.1% | Added |
| KLP Kapitalforvaltning AS | 31,400 | $2.40M | 0.01% | +7,100+29.2% | Added |
| Mariner, LLC | 31,257 | $2.39M | 0.00% | +18,158+138.6% | Added |
| Baird Financial Group, Inc. | 30,245 | $2.31M | 0.00% | −4,643−13.3% | Reduced |
| Massar Capital Management, LP | 30,175 | $2.31M | 0.45% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 58,365 | $2.24M | 0.00% | 00.0% | Unchanged |
| AlphaCore Capital LLC | 29,164 | $2.23M | 0.05% | +1,686+6.1% | Added |
| Bridgefront Capital, LLC | 28,164 | $2.15M | 0.54% | +22,075+362.5% | Added |
| Twin Tree Management, LP | 27,939 | $2.14M | 0.22% | −22,857−45.0% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 27,786 | $2.13M | 0.00% | −21,477−43.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 27,172 | $2.08M | 0.02% | 00.0% | Unchanged |
| Pinebridge Investments LLC | 26,337 | $2.01M | 0.01% | +26,337 | New |
| Caisse de Depot Et Placement du Quebec | 25,300 | $1.93M | 0.00% | +25,300 | New |
| Wealth Enhancement Advisory Services, LLC | 25,314 | $1.90M | 0.00% | −345−1.3% | Reduced |
| Slow Capital, Inc. | 24,050 | $1.84M | 0.22% | −16,570−40.8% | Reduced |
| Qsemble Capital Management, LP | 23,758 | $1.82M | 0.15% | +23,758 | New |
| Creative Planning | 23,754 | $1.82M | 0.00% | +4,366+22.5% | Added |
| Public Sector Pension Investment Board | 23,100 | $1.77M | 0.01% | −180,000−88.6% | Reduced |
| Advisor Group Holdings, Inc. | 22,808 | $1.74M | 0.00% | −55,704−70.9% | Reduced |
| Sphera Management Technology Funds Ltd | 22,800 | $1.74M | 0.91% | +22,800 | New |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 21,971 | $1.68M | 0.02% | +21,971 | New |
| KBC Group NV | 21,623 | $1.65M | 0.00% | +18,018+499.8% | Added |
| FirstWave Capital Management LLC | 21,471 | $1.64M | 0.98% | +21,471 | New |
| Numerai GP LLC | 20,862 | $1.60M | 0.19% | +677+3.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 20,736 | $1.59M | 0.01% | +1,574+8.2% | Added |
| Assetmark, Inc | 20,037 | $1.53M | 0.00% | +5,341+36.3% | Added |
| Asset Management One Co.,Ltd. | 19,634 | $1.53M | 0.00% | −1,286−6.1% | Reduced |
| CIBC World Markets Inc. | 19,363 | $1.48M | 0.00% | −353−1.8% | Reduced |
| Royal Fund Management, LLC | 18,900 | $1.45M | 0.13% | 00.0% | Unchanged |