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 |
|---|---|---|---|---|---|
| CIBC World Markets Inc. | 39,151 | $1.92M | 0.00% | +19,788+102.2% | Added |
| Grandeur Peak Global Advisors, LLC | 39,409 | $1.93M | 0.45% | −17,598−30.9% | Reduced |
| Korea Investment CORP | 40,135 | $1.97M | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 40,517 | $1.98M | 0.01% | +1,159+2.9% | Added |
| Axq Capital, LP | 41,443 | $2.03M | 0.26% | +36,510+740.1% | Added |
| Public Employees Retirement System of Ohio | 41,603 | $2.04M | 0.01% | −40,761−49.5% | Reduced |
| Hillsdale Investment Management Inc. | 43,400 | $2.13M | 0.06% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 44,010 | $2.16M | 0.00% | +30,896+235.6% | Added |
| Adviser Investments LLC | 44,565 | $2.18M | 0.02% | 00.0% | Unchanged |
| SP Asset Management LLC | 44,632 | $2.19M | 0.19% | 00.0% | Unchanged |
| BW Gestao de Investimentos Ltda. | 46,093 | $2.26M | 0.10% | +46,093 | New |
| IMC-Chicago, LLC | 46,565 | $2.28M | 0.03% | +46,565 | New |
| Banque Cantonale Vaudoise | 46,736 | $2.29M | 0.09% | +46,326+11,299.0% | Added |
| Alps Advisors Inc | 49,066 | $2.40M | 0.01% | +13,744+38.9% | Added |
| State of New Jersey Common Pension Fund D | 49,784 | $2.44M | 0.01% | +1,687+3.5% | Added |
| Diversify Wealth Management, LLC | 46,174 | $2.48M | 0.04% | +7,227+18.6% | Added |
| Nordea Investment Management AB | 55,466 | $2.59M | 0.00% | −1,940−3.4% | Reduced |
| Bridgefront Capital, LLC | 53,485 | $2.62M | 0.65% | +25,321+89.9% | Added |
| S&CO Inc | 53,612 | $2.63M | 0.16% | 00.0% | Unchanged |
| Mariner, LLC | 53,990 | $2.64M | 0.00% | +22,733+72.7% | Added |
| Gotham Asset Management, LLC | 55,234 | $2.70M | 0.01% | +38,529+230.6% | Added |
| Main Management ETF Advisors, LLC | 56,303 | $2.76M | 0.10% | −4,771−7.8% | Reduced |
| DekaBank Deutsche Girozentrale | 58,365 | $2.81M | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 57,372 | $2.81M | 0.00% | +15,643+37.5% | Added |
| Exchange Traded Concepts, LLC | 57,876 | $2.83M | 0.02% | +57,876 | New |
| Natixis Advisors, L.P. | 58,060 | $2.84M | 0.00% | +8,279+16.6% | Added |
| Slow Capital, Inc. | 59,847 | $2.93M | 0.38% | +35,797+148.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 61,082 | $2.99M | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 62,430 | $3.06M | 0.00% | +62,430 | New |
| Police & Firemen's Retirement System of New Jersey | 62,532 | $3.06M | 0.03% | +5,804+10.2% | Added |
| Envestnet Asset Management Inc | 62,550 | $3.06M | 0.00% | +15,775+33.7% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 64,242 | $3.15M | 0.01% | −527−0.8% | Reduced |
| Jones Financial Companies LLLP | 69,213 | $3.17M | 0.00% | +65,805+1,930.9% | Added |
| Summit Trail Advisors, LLC | 65,630 | $3.21M | 0.05% | −1,597−2.4% | Reduced |
| HSBC Holdings PLC | 68,065 | $3.29M | 0.00% | −42,691−38.5% | Reduced |
| Qsemble Capital Management, LP | 67,266 | $3.29M | 0.25% | +43,508+183.1% | Added |
| Jump Financial, LLC | 67,274 | $3.29M | 0.05% | −35,933−34.8% | Reduced |
| Verition Fund Management LLC | 70,038 | $3.43M | 0.03% | −659−0.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 70,898 | $3.47M | 0.01% | +17,562+32.9% | Added |
| Renaissance Capital LLC | 68,216 | $3.63M | 2.63% | −4,586−6.3% | Reduced |
| CIBC Bancorp USA Inc. | 78,016 | $3.82M | 0.01% | +78,016 | New |
| Franklin Resources Inc | 81,066 | $3.97M | 0.00% | −105,051−56.4% | Reduced |
| Havemeyer Place LP | 82,046 | $4.02M | 0.46% | +82,046 | New |
| Quantinno Capital Management LP | 82,139 | $4.02M | 0.01% | +50,633+160.7% | Added |
| Victory Capital Management Inc | 84,246 | $4.13M | 0.00% | +68,535+436.2% | Added |
| Janus Henderson Group PLC | 84,993 | $4.16M | 0.00% | −43,721−34.0% | Reduced |
| Twin Tree Management, LP | 85,031 | $4.16M | 0.87% | +57,092+204.3% | Added |
| Cetera Investment Advisers | 87,025 | $4.26M | 0.00% | +23,320+36.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 87,800 | $4.30M | 0.01% | +87,800 | New |
| Vontobel Holding Ltd. | 87,888 | $4.30M | 0.01% | +50,456+134.8% | Added |
| Loup Funds, LLC | 88,506 | $4.33M | 2.75% | −75,194−45.9% | Reduced |
| Walleye Capital LLC | 88,931 | $4.35M | 0.03% | −568,374−86.5% | Reduced |
| Hamilton Lane Advisors LLC | 91,300 | $4.47M | 3.19% | −50,029−35.4% | Reduced |
| Brown Advisory Inc | 91,424 | $4.48M | 0.01% | −15,484−14.5% | Reduced |
| Treasurer of the State of North Carolina | 91,531 | $4.48M | 0.01% | +8,123+9.7% | Added |
| Robocap Asset Management Ltd | 97,469 | $4.77M | 5.10% | +2,264+2.4% | Added |
| Canada Pension Plan Investment Board | 99,000 | $4.85M | 0.00% | −441,679−81.7% | Reduced |
| Private Advisor Group, LLC | 99,094 | $4.85M | 0.02% | +25,187+34.1% | Added |
| Algert Global LLC | 99,149 | $4.86M | 0.07% | −124,328−55.6% | Reduced |
| Allianz Asset Management GmbH | 100,419 | $4.92M | 0.01% | +17,510+21.1% | Added |
| Davy Global Fund Management Ltd | 100,601 | $4.93M | 0.37% | −2,983−2.9% | Reduced |
| SEI Investments Co | 102,575 | $5.02M | 0.00% | −6,048−5.6% | Reduced |
| US Bancorp | 103,330 | $5.06M | 0.01% | +7,057+7.3% | Added |
| Octahedron Capital Management L.P. | 111,000 | $5.44M | 3.95% | +55,400+99.6% | Added |
| State Board of Administration of Florida Retirement System | 111,523 | $5.46M | 0.01% | +6,613+6.3% | Added |
| Z3 Capital Partners, LLC | 113,862 | $5.58M | 1.41% | +7,315+6.9% | Added |
| Invesco Ltd. | 114,087 | $5.59M | 0.00% | −765,686−87.0% | Reduced |
| STRS Ohio | 118,299 | $5.79M | 0.02% | +216+0.2% | Added |
| Advisor Group Holdings, Inc. | 123,600 | $6.05M | 0.01% | +100,792+441.9% | Added |
| Hudson Bay Capital Management LP | 124,000 | $6.07M | 0.04% | 00.0% | Unchanged |
| Vanguard Asset Management, Ltd | 134,276 | $6.58M | 0.01% | +134,276 | New |
| Ameriprise Financial Inc | 134,522 | $6.59M | 0.00% | −6,715−4.8% | Reduced |
| Rhumbline Advisers | 134,534 | $6.59M | 0.01% | +10,143+8.2% | Added |
| Dimensional Fund Advisors LP | 144,761 | $7.09M | 0.00% | −245,339−62.9% | Reduced |
| ExodusPoint Capital Management, LP | 161,341 | $7.90M | 0.08% | +161,341 | New |
| Baillie Gifford & Co | 165,108 | $8.09M | 0.01% | +165,108 | New |
| California State Teachers Retirement System | 172,341 | $8.44M | 0.01% | +39,264+29.5% | Added |
| LPL Financial LLC | 174,021 | $8.52M | 0.00% | +10,741+6.6% | Added |
| California Public Employees Retirement System | 175,866 | $8.61M | 0.01% | −48,850−21.7% | Reduced |
| State of Wisconsin Investment Board | 179,076 | $8.77M | 0.02% | −9,744−5.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 182,312 | $8.93M | 0.02% | −10,593−5.5% | Reduced |
| Caisse de Depot Et Placement du Quebec | 194,800 | $9.54M | 0.02% | +169,500+670.0% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 194,848 | $9.54M | 0.01% | +192,902+9,912.7% | Added |
| Summit Partners Public Asset Management, LLC | 200,000 | $9.79M | 0.45% | −785,000−79.7% | Reduced |
| Stifel Financial Corp | 207,432 | $10.2M | 0.01% | +60,190+40.9% | Added |
| Raymond James Financial Inc | 234,507 | $11.0M | 0.00% | +153,587+189.8% | Added |
| New York State Common Retirement Fund | 226,993 | $11.1M | 0.02% | +4,000+1.8% | Added |
| HighTower Advisors, LLC | 229,900 | $11.3M | 0.01% | +181,797+377.9% | Added |
| Knollwood Investment Advisory, LLC | 237,420 | $11.6M | 1.17% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 243,730 | $11.9M | 0.09% | 00.0% | Unchanged |
| Bank of Montreal | 246,030 | $12.0M | 0.01% | −113,129−31.5% | Reduced |
| Assenagon Asset Management S.A. | 252,392 | $12.4M | 0.02% | −389,820−60.7% | Reduced |
| Bamco Inc | 277,535 | $13.6M | 0.04% | +272,783+5,740.4% | Added |
| FIL Ltd | 280,854 | $13.8M | 0.01% | +280,742+250,662.5% | Added |
| Swiss National Bank | 292,100 | $14.3M | 0.01% | +15,200+5.5% | Added |
| Junto Capital Management LP | 294,470 | $14.4M | 0.31% | +294,470 | New |
| Nikko Asset Management Americas, Inc. | 311,213 | $15.2M | 0.22% | −21,717−6.5% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 311,213 | $15.2M | 0.01% | −21,717−6.5% | Reduced |
| Voleon Capital Management LP | 330,959 | $16.2M | 0.35% | −23,325−6.6% | Reduced |
| ING Groep NV | 334,100 | $16.4M | 0.10% | +279,500+511.9% | Added |