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 |
|---|---|---|---|---|---|
| Evolutionary Tree Capital Management, LLC | 24,740 | $1.21M | 2.28% | −8,832−26.3% | Reduced |
| Vident Advisory, LLC | 23,485 | $1.15M | 0.01% | +17,624+300.7% | Added |
| Boothbay Fund Management, LLC | 23,058 | $1.13M | 0.03% | +15,008+186.4% | Added |
| Readystate Asset Management LP | 22,844 | $1.12M | 0.07% | +22,844 | New |
| Rockefeller Capital Management L.P. | 22,715 | $1.11M | 0.00% | +13,549+147.8% | Added |
| Wiley Bros.-Aintree Capital, LLC | 22,651 | $1.11M | 0.01% | +1,915+9.2% | Added |
| CAPROCK Group, Inc. | 21,864 | $1.07M | 0.03% | +3,862+21.5% | Added |
| Holos Integrated Wealth LLC | 20,000 | $1.06M | 0.53% | +10,000+100.0% | Added |
| Nomura Holdings Inc | 21,085 | $1.03M | 0.01% | +8,878+72.7% | Added |
| Point72 Asset Management, L.P. | 20,670 | $1.01M | 0.00% | +20,670 | New |
| Pekao Towarzystwo Funduszy Inwestycyjnych S.A. | 20,264 | $992.3K | 0.74% | +8,159+67.4% | Added |
| Colony Group, LLC | 19,222 | $976.4K | 0.00% | +997+5.5% | Added |
| Cerity Partners LLC | 19,916 | $975.2K | 0.00% | +1,728+9.5% | Added |
| Advisors Asset Management, Inc. | 19,561 | $957.9K | 0.02% | +10,230+109.6% | Added |
| Gradient Investments LLC | 19,085 | $934.6K | 0.01% | +19,085 | New |
| Pacer Advisors, Inc. | 18,928 | $927.0K | 0.00% | +4,895+34.9% | Added |
| Xponance, Inc. | 18,698 | $915.6K | 0.01% | +3,626+24.1% | Added |
| Bollard Group LLC | 18,294 | $896.0K | 0.03% | +18,294 | New |
| Group One Trading, L.P. | 18,131 | $887.9K | 0.03% | −13,980−43.5% | Reduced |
| Royal Fund Management, LLC | 18,115 | $887.1K | 0.09% | −785−4.2% | Reduced |
| Assetmark, Inc | 17,382 | $851.2K | 0.00% | −2,655−13.3% | Reduced |
| Bryn Mawr Trust Co | 17,266 | $845.5K | 0.02% | −100−0.6% | Reduced |
| SCS Capital Management LLC | 17,141 | $839.4K | 0.01% | 00.0% | Unchanged |
| Buckland Partners Management Co LLC | 17,000 | $832.5K | 0.50% | −1,000−5.6% | Reduced |
| Fred Alger Management, LLC | 16,968 | $830.9K | 0.00% | −274,535−94.2% | Reduced |
| Sanctuary Advisors, LLC | 16,843 | $824.8K | 0.00% | +6,248+59.0% | Added |
| Teamwork Financial Advisors, LLC | 16,642 | $815.0K | 0.09% | +8,555+105.8% | Added |
| Keybank National Association | 16,563 | $811.1K | 0.00% | −1,573−8.7% | Reduced |
| Penn Mutual Asset Management, LLC | 16,472 | $806.6K | 4.13% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 16,286 | $796.0K | 0.00% | −123,364−88.3% | Reduced |
| Truist Financial Corp | 15,893 | $778.3K | 0.00% | +3,037+23.6% | Added |
| Waldron Private Wealth LLC | 15,635 | $765.6K | 0.03% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 15,417 | $755.0K | 0.00% | −55,029−78.1% | Reduced |
| Annex Advisory Services, LLC | 14,549 | $712.5K | 0.01% | −471,150−97.0% | Reduced |
| Public Employees Retirement Association of Colorado | 14,273 | $699.0K | 0.00% | 00.0% | Unchanged |
| Altrafin AG | 14,200 | $695.4K | 0.24% | +14,200 | New |
| Fox Run Management, L.L.C. | 15,006 | $684.0K | 0.12% | +15,006 | New |
| Banco Bilbao Vizcaya Argentaria, S.A. | 14,539 | $683.7K | 0.00% | +14,539 | New |
| EFG International AG | 13,950 | $683.1K | 0.01% | +13,950 | New |
| Wealth Enhancement Advisory Services, LLC | 13,072 | $672.4K | 0.00% | −12,242−48.4% | Reduced |
| TD Waterhouse Canada Inc. | 13,789 | $669.8K | 0.00% | −47,268−77.4% | Reduced |
| Bleakley Financial Group, LLC | 13,633 | $667.6K | 0.01% | +13,633 | New |
| Diversified Trust Co | 13,209 | $646.8K | 0.01% | +6,668+101.9% | Added |
| Avestar Capital, LLC | 13,114 | $642.2K | 0.04% | −3,000−18.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 13,033 | $638.2K | 0.00% | +1,844+16.5% | Added |
| NewEdge Wealth, LLC | 12,946 | $634.0K | 0.01% | +12,946 | New |
| Fieldview Capital Management, LLC | 12,833 | $628.4K | 0.18% | −33,312−72.2% | Reduced |
| Skopos Labs, Inc. | 12,802 | $626.9K | 0.02% | +12,802 | New |
| Cambridge Investment Research Advisors, Inc. | 12,758 | $625.0K | 0.00% | +3,127+32.5% | Added |
| Blackstone Group Inc. | 12,626 | $618.3K | 0.00% | +12,626 | New |
| Smith Group Asset Management, LLC | 12,602 | $617.1K | 0.03% | +12,602 | New |
| Walleye Trading LLC | 12,576 | $615.8K | 0.01% | +7,349+140.6% | Added |
| Lazard Asset Management LLC | 12,166 | $595.8K | 0.00% | +4,167+52.1% | Added |
| Deutsche Bank AG | 12,117 | $593.4K | 0.00% | +1,007+9.1% | Added |
| Quent Capital, LLC | 12,058 | $590.5K | 0.04% | +48+0.4% | Added |
| Thornburg Investment Management Inc | 12,017 | $588.5K | 0.01% | +12,017 | New |
| Virginia Retirement Systems Et Al | 12,000 | $587.6K | 0.00% | +5,000+71.4% | Added |
| Snowden Capital Advisors LLC | 11,869 | $581.2K | 0.02% | −66−0.6% | Reduced |
| Captrust Financial Advisors | 11,649 | $570.4K | 0.00% | +2,599+28.7% | Added |
| Kestra Advisory Services, LLC | 11,558 | $566.0K | 0.00% | +1,294+12.6% | Added |
| Gibbs Wealth Management | 11,455 | $561.0K | 0.07% | +11,455 | New |
| Eventide Asset Management, LLC | 11,605 | $558.8K | 0.01% | +179+1.6% | Added |
| Arkadios Wealth Advisors | 10,328 | $505.8K | 0.01% | +10,328 | New |
| Alliance Wealth Advisors, LLC | 10,262 | $502.5K | 0.11% | +10,262 | New |
| Rakuten Securities, Inc. | 10,237 | $501.3K | 0.21% | +3,210+45.7% | Added |
| Marex Group plc | 10,213 | $500.1K | 0.01% | +10,213 | New |
| Coastal Bridge Advisors, LLC | 10,050 | $492.1K | 0.03% | −842−7.7% | Reduced |
| Persistent Asset Partners Ltd | 10,000 | $489.7K | 0.19% | −6,000−37.5% | Reduced |
| China Universal Asset Management Co., Ltd. | 10,000 | $489.7K | 0.04% | +1,500+17.6% | Added |
| Utah Retirement Systems | 9,756 | $477.8K | 0.00% | +499+5.4% | Added |
| IFP Advisors, Inc | 9,641 | $472.1K | 0.01% | +805+9.1% | Added |
| MAI Capital Management | 9,622 | $471.2K | 0.00% | +437+4.8% | Added |
| DC Investments Management, LLC | 9,263 | $453.6K | 0.17% | 00.0% | Unchanged |
| Amalgamated Bank | 9,212 | $451.0K | 0.00% | +121+1.3% | Added |
| Perigon Wealth Management, LLC | 9,033 | $442.3K | 0.01% | +3,682+68.8% | Added |
| Cohen & Steers, Inc. | 9,000 | $441.0K | 0.00% | 00.0% | Unchanged |
| SummitTX Capital, L.P. | 9,002 | $440.8K | 0.01% | +9,002 | New |
| Swiss Life Asset Management Ltd | 9,001 | $440.8K | 0.00% | +2,351+35.4% | Added |
| Migdal Insurance & Financial Holdings Ltd. | 9,000 | $440.7K | 0.00% | −3,000−25.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 8,766 | $429.3K | 0.00% | −1,210−12.1% | Reduced |
| Numerai GP LLC | 8,727 | $427.4K | 0.04% | −12,135−58.2% | Reduced |
| Commonwealth Equity Services, LLC | 8,688 | $425.4K | 0.00% | +1,938+28.7% | Added |
| Patriot Financial Group Insurance Agency, LLC | 8,548 | $418.6K | 0.02% | +8,548 | New |
| Odyssean, LLC | 8,510 | $416.7K | 0.15% | +2,795+48.9% | Added |
| Machina Capital S.A.S. | 8,500 | $416.2K | 0.08% | +8,500 | New |
| Pathstone Holdings, LLC | 8,251 | $404.1K | 0.00% | −117−1.4% | Reduced |
| Ensign Peak Advisors, Inc | 8,250 | $404.0K | 0.00% | −105,000−92.7% | Reduced |
| Register Financial Advisors LLC | 8,000 | $391.8K | 0.14% | +1,800+29.0% | Added |
| Portside Wealth Group, LLC | 7,972 | $390.4K | 0.05% | +7,972 | New |
| Concurrent Investment Advisors, LLC | 7,947 | $389.2K | 0.00% | +4,297+117.7% | Added |
| Brevan Howard Capital Management LP | 7,811 | $382.5K | 0.00% | +181+2.4% | Added |
| Two Sigma Securities, LLC | 7,694 | $376.8K | 0.04% | +7,694 | New |
| Focus Financial Network, Inc. | 7,671 | $375.6K | 0.01% | +7,671 | New |
| DnB Asset Management AS | 7,649 | $374.6K | 0.00% | +7,649 | New |
| Integrated Wealth Concepts LLC | 7,617 | $373.0K | 0.00% | +4,974+188.2% | Added |
| Lido Advisors, LLC | 7,570 | $370.7K | 0.00% | +5,003+194.9% | Added |
| Life Line Wealth Management LLC | 7,563 | $370.4K | 0.17% | +1,802+31.3% | Added |
| StoneCrest Wealth Management, Inc. | 7,557 | $370.1K | 0.16% | +1,568+26.2% | Added |
| Financial Perspectives, Inc | 7,505 | $367.5K | 0.10% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 7,483 | $366.4K | 0.15% | +1,757+30.7% | Added |