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, 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 |
|---|---|---|---|---|---|
| Blair William & Co | 8,025 | $613.8K | 0.00% | +8,025 | New |
| Boothbay Fund Management, LLC | 8,050 | $615.7K | 0.02% | −6,676−45.3% | Reduced |
| Teamwork Financial Advisors, LLC | 8,087 | $618.5K | 0.07% | +8,087 | New |
| Eddie Patel Inc | 8,137 | $622.3K | 0.46% | +8,137 | New |
| Pathstone Holdings, LLC | 8,368 | $640.0K | 0.00% | −1,697−16.9% | Reduced |
| Darden Wealth Group Inc | 8,394 | $642.0K | 0.31% | +111+1.3% | Added |
| China Universal Asset Management Co., Ltd. | 8,500 | $650.1K | 0.05% | 00.0% | Unchanged |
| IFP Advisors, Inc | 8,836 | $675.8K | 0.02% | +1,959+28.5% | Added |
| Cohen & Steers, Inc. | 9,000 | $688.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 9,050 | $692.1K | 0.00% | +5,128+130.7% | Added |
| Graham Capital Management, L.P. | 9,079 | $694.4K | 0.02% | −2,721−23.1% | Reduced |
| Amalgamated Bank | 9,091 | $695.0K | 0.01% | +1,144+14.4% | Added |
| Simplex Trading, LLC | 9,152 | $699.9K | 0.02% | −36,276−79.9% | Reduced |
| Rockefeller Capital Management L.P. | 9,166 | $701.0K | 0.00% | +2,193+31.4% | Added |
| MAI Capital Management | 9,185 | $702.5K | 0.00% | +207+2.3% | Added |
| Utah Retirement Systems | 9,257 | $708.0K | 0.01% | +3,125+51.0% | Added |
| DC Investments Management, LLC | 9,263 | $708.4K | 0.31% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 9,331 | $713.6K | 0.01% | +8,472+986.3% | Added |
| Y-Intercept (Hong Kong) Ltd | 9,573 | $732.1K | 0.02% | +9,573 | New |
| Cambridge Investment Research Advisors, Inc. | 9,631 | $737.0K | 0.00% | −771−7.4% | Reduced |
| Holos Integrated Wealth LLC | 10,000 | $754.7K | 0.42% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 9,976 | $763.0K | 0.00% | +2,849+40.0% | Added |
| Diker Management LLC | 10,000 | $764.8K | 0.59% | −14,000−58.3% | Reduced |
| Alpine Woods Capital Investors, LLC | 10,000 | $764.8K | 0.18% | +10,000 | New |
| BIP Wealth, LLC | 10,007 | $765.3K | 0.03% | +10,007 | New |
| Kestra Advisory Services, LLC | 10,264 | $785.0K | 0.00% | +10,264 | New |
| Toroso Investments, LLC | 10,458 | $799.8K | 0.00% | +3,875+58.9% | Added |
| Headlands Technologies LLC | 10,586 | $809.6K | 0.07% | +10,586 | New |
| Sanctuary Advisors, LLC | 10,595 | $810.3K | 0.00% | +3,838+56.8% | Added |
| Coastal Bridge Advisors, LLC | 10,892 | $833.0K | 0.06% | −175−1.6% | Reduced |
| Deutsche Bank AG | 11,110 | $849.7K | 0.00% | −65,563−85.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,189 | $855.7K | 0.00% | −314−2.7% | Reduced |
| Eventide Asset Management, LLC | 11,426 | $877.5K | 0.01% | +304+2.7% | Added |
| J.W. Cole Advisors, Inc. | 12,103 | $910.3K | 0.02% | +12,103 | New |
| Snowden Capital Advisors LLC | 11,935 | $912.8K | 0.02% | +134+1.1% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 12,000 | $918.0K | 0.01% | −1,000−7.7% | Reduced |
| Quent Capital, LLC | 12,010 | $918.5K | 0.07% | +11,988+54,490.9% | Added |
| Picton Mahoney Asset Management | 12,012 | $918.7K | 0.01% | +12,012 | New |
| Sierra Summit Advisors LLC | 12,059 | $922.3K | 0.14% | +12,059 | New |
| Pekao Towarzystwo Funduszy Inwestycyjnych S.A. | 12,105 | $925.8K | 0.76% | +12,105 | New |
| Nomura Holdings Inc | 12,207 | $933.6K | 0.00% | −7,283−37.4% | Reduced |
| Truist Financial Corp | 12,856 | $983.2K | 0.00% | −27,896−68.5% | Reduced |
| Mercer Global Advisors Inc | 13,114 | $1.00M | 0.00% | +5,086+63.4% | Added |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 13,282 | $1.02M | 0.12% | −252−1.9% | Reduced |
| Cresset Asset Management, LLC | 13,828 | $1.06M | 0.00% | +376+2.8% | Added |
| Illinois Municipal Retirement Fund | 13,872 | $1.06M | 0.01% | −5,284−27.6% | Reduced |
| Prelude Capital Management, LLC | 13,892 | $1.06M | 0.08% | +1,329+10.6% | Added |
| Mass General Brigham, Inc | 14,000 | $1.07M | 0.13% | +14,000 | New |
| Pacer Advisors, Inc. | 14,033 | $1.07M | 0.00% | +7,181+104.8% | Added |
| Public Employees Retirement Association of Colorado | 14,273 | $1.09M | 0.00% | +4,873+51.8% | Added |
| Aquatic Capital Management LLC | 14,337 | $1.10M | 0.03% | −103,262−87.8% | Reduced |
| Eurizon Capital SGR S.p.A. | 14,526 | $1.11M | 0.00% | +14,526 | New |
| Xponance, Inc. | 15,072 | $1.15M | 0.01% | +2,342+18.4% | Added |
| Dynamic Technology Lab Private Ltd | 15,398 | $1.18M | 0.27% | +3,452+28.9% | Added |
| Versor Investments LP | 15,535 | $1.19M | 0.19% | +1,801+13.1% | Added |
| Waldron Private Wealth LLC | 15,635 | $1.20M | 0.05% | 00.0% | Unchanged |
| Victory Capital Management Inc | 15,711 | $1.20M | 0.00% | −23,501−59.9% | Reduced |
| CWM, LLC | 15,808 | $1.21M | 0.00% | +125+0.8% | Added |
| Brinker Capital Investments, LLC | 15,829 | $1.21M | 0.01% | +6,723+73.8% | Added |
| Persistent Asset Partners Ltd | 16,000 | $1.22M | 0.59% | 00.0% | Unchanged |
| Avestar Capital, LLC | 16,114 | $1.23M | 0.08% | −3,500−17.8% | Reduced |
| Penn Mutual Asset Management, LLC | 16,472 | $1.26M | 0.75% | +5,931+56.3% | Added |
| Gotham Asset Management, LLC | 16,705 | $1.28M | 0.00% | −8,859−34.7% | Reduced |
| SCS Capital Management LLC | 17,141 | $1.31M | 0.01% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 17,366 | $1.33M | 0.03% | +16,700+2,507.5% | Added |
| Money Concepts Capital Corp | 17,511 | $1.34M | 0.08% | +17,511 | New |
| Buckland Partners Management Co LLC | 18,000 | $1.38M | 0.76% | +18,000 | New |
| CAPROCK Group, Inc. | 18,002 | $1.38M | 0.03% | −195−1.1% | Reduced |
| Keybank National Association | 18,136 | $1.39M | 0.00% | +9,041+99.4% | Added |
| Cerity Partners LLC | 18,188 | $1.39M | 0.00% | −18,117−49.9% | Reduced |
| Colony Group, LLC | 18,225 | $1.39M | 0.00% | +2,466+15.6% | Added |
| Stablepoint Partners, LLC | 18,313 | $1.40M | 0.22% | +361+2.0% | Added |
| StepStone Group LP | 18,393 | $1.41M | 0.75% | +18,393 | New |
| Royal Fund Management, LLC | 18,900 | $1.45M | 0.13% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 19,363 | $1.48M | 0.00% | −353−1.8% | Reduced |
| Asset Management One Co.,Ltd. | 19,634 | $1.53M | 0.00% | −1,286−6.1% | Reduced |
| Assetmark, Inc | 20,037 | $1.53M | 0.00% | +5,341+36.3% | Added |
| Wiley Bros.-Aintree Capital, LLC | 20,736 | $1.59M | 0.01% | +1,574+8.2% | Added |
| Numerai GP LLC | 20,862 | $1.60M | 0.19% | +677+3.4% | Added |
| FirstWave Capital Management LLC | 21,471 | $1.64M | 0.98% | +21,471 | New |
| KBC Group NV | 21,623 | $1.65M | 0.00% | +18,018+499.8% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 21,971 | $1.68M | 0.02% | +21,971 | New |
| Sphera Management Technology Funds Ltd | 22,800 | $1.74M | 0.91% | +22,800 | New |
| Advisor Group Holdings, Inc. | 22,808 | $1.74M | 0.00% | −55,704−70.9% | Reduced |
| Public Sector Pension Investment Board | 23,100 | $1.77M | 0.01% | −180,000−88.6% | Reduced |
| Creative Planning | 23,754 | $1.82M | 0.00% | +4,366+22.5% | Added |
| Qsemble Capital Management, LP | 23,758 | $1.82M | 0.15% | +23,758 | New |
| Slow Capital, Inc. | 24,050 | $1.84M | 0.22% | −16,570−40.8% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 25,314 | $1.90M | 0.00% | −345−1.3% | Reduced |
| Caisse de Depot Et Placement du Quebec | 25,300 | $1.93M | 0.00% | +25,300 | New |
| Pinebridge Investments LLC | 26,337 | $2.01M | 0.01% | +26,337 | New |
| B. Metzler seel. Sohn & Co. AG | 27,172 | $2.08M | 0.02% | 00.0% | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 27,786 | $2.13M | 0.00% | −21,477−43.6% | Reduced |
| Twin Tree Management, LP | 27,939 | $2.14M | 0.22% | −22,857−45.0% | Reduced |
| Bridgefront Capital, LLC | 28,164 | $2.15M | 0.54% | +22,075+362.5% | Added |
| AlphaCore Capital LLC | 29,164 | $2.23M | 0.05% | +1,686+6.1% | Added |
| DekaBank Deutsche Girozentrale | 58,365 | $2.24M | 0.00% | 00.0% | Unchanged |
| Massar Capital Management, LP | 30,175 | $2.31M | 0.45% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 30,245 | $2.31M | 0.00% | −4,643−13.3% | Reduced |
| Mariner, LLC | 31,257 | $2.39M | 0.00% | +18,158+138.6% | Added |