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, Q2 2025
Institutional positions in Rubrik, Inc. as of Jun 30, 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
- 390
- +90 vs. Q1 2025
- Shares held
- 99.7M
- +19.6M (+24.4%) vs. Q1 2025
- Total value
- $8.93B
- +$4.05B (+82.8%) vs. Q1 2025
- New holders
- 136
- 134 more added
- Sold out
- 46
- 90 more reduced
5 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Rubrik, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Tennessee, Treasury Department | 137,979 | $12.4M | 0.04% | +27,679+25.1% | Added |
| Russell Investments Group, Ltd. | 146,176 | $12.8M | 0.02% | +102,426+234.1% | Added |
| State of Wisconsin Investment Board | 143,950 | $12.9M | 0.03% | +513+0.4% | Added |
| Trexquant Investment LP | 144,164 | $12.9M | 0.15% | −517,462−78.2% | Reduced |
| Public Sector Pension Investment Board | 150,000 | $13.4M | 0.06% | +90,000+150.0% | Added |
| SEI Investments Co | 150,301 | $13.5M | 0.02% | +88,277+142.3% | Added |
| Susquehanna Advisors Group, Inc. | 150,413 | $13.5M | 0.54% | +150,413 | New |
| Quadrature Capital Ltd | 150,843 | $13.5M | 0.23% | +92,611+159.0% | Added |
| Aperture Investors, LLC | 150,837 | $13.5M | 1.82% | −3,262−2.1% | Reduced |
| Algert Global LLC | 157,485 | $14.1M | 0.30% | +57,485+57.5% | Added |
| Science & Technology Partners, L.P. | 171,140 | $15.3M | 4.02% | +171,140 | New |
| Legacy Capital Group California, Inc. | 181,117 | $16.2M | 4.50% | 00.0% | Unchanged |
| Swiss National Bank | 181,600 | $16.3M | 0.01% | +21,700+13.6% | Added |
| Engineers Gate Manager LP | 184,261 | $16.5M | 0.21% | +50,566+37.8% | Added |
| Gilder Gagnon Howe & Co LLC | 194,137 | $17.4M | 0.18% | +80,341+70.6% | Added |
| Bessemer Group Inc | 194,911 | $17.5M | 0.03% | +29,317+17.7% | Added |
| Los Angeles Capital Management LLC | 196,576 | $17.6M | 0.07% | +196,576 | New |
| Quantbot Technologies LP | 199,025 | $17.8M | 0.46% | −91,752−31.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 200,000 | $17.9M | 0.04% | −461,700−69.8% | Reduced |
| Monolith Management Ltd | 211,050 | $18.9M | 6.69% | +211,050 | New |
| Stephens Investment Management Group LLC | 229,642 | $20.6M | 0.27% | −27,982−10.9% | Reduced |
| Tudor Investment Corp Et Al | 230,719 | $20.7M | 0.16% | −254,066−52.4% | Reduced |
| Invesco Ltd. | 231,086 | $20.7M | 0.00% | −42,022−15.4% | Reduced |
| Ieq Capital, LLC | 240,333 | $21.5M | 0.13% | −65,303−21.4% | Reduced |
| Freestone Grove Partners LP | 243,730 | $21.8M | 0.16% | +146,405+150.4% | Added |
| Raymond James Financial Inc | 254,033 | $22.8M | 0.01% | +127,131+100.2% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 263,612 | $23.6M | 0.17% | −130,664−33.1% | Reduced |
| Wells Fargo & Company | 288,344 | $25.8M | 0.01% | +81,042+39.1% | Added |
| Marshall Wace, LLP | 310,197 | $27.8M | 0.03% | −33,419−9.7% | Reduced |
| Nuveen, LLC | 320,629 | $28.7M | 0.01% | +292,543+1,041.6% | Added |
| Fiera Capital Corp | 337,897 | $30.3M | 0.10% | +4,690+1.4% | Added |
| Squarepoint Ops LLC | 347,000 | $31.1M | 0.07% | +300,000+638.3% | Added |
| Nikko Asset Management Americas, Inc. | 353,688 | $31.7M | 0.32% | −162,194−31.4% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 355,617 | $31.9M | 0.02% | −160,265−31.1% | Reduced |
| Hudson Bay Capital Management LP | 398,000 | $35.7M | 0.23% | +398,000 | New |
| Jump Financial, LLC | 409,330 | $36.7M | 0.45% | +6,076+1.5% | Added |
| Driehaus Capital Management LLC | 436,788 | $39.1M | 0.31% | +436,788 | New |
| Atreides Management, LP | 471,280 | $42.2M | 1.17% | +471,280 | New |
| Macquarie Group Ltd | 510,497 | $45.7M | 0.06% | −232,943−31.3% | Reduced |
| Bank of New York Mellon Corp | 516,583 | $46.3M | 0.01% | +291,660+129.7% | Added |
| Holocene Advisors, LP | 525,000 | $47.0M | 0.12% | +525,000 | New |
| Northern Trust Corp | 543,853 | $48.7M | 0.01% | +307,204+129.8% | Added |
| Assenagon Asset Management S.A. | 561,130 | $50.3M | 0.08% | +561,130 | New |
| Alliancebernstein L.P. | 563,621 | $50.5M | 0.02% | −464,882−45.2% | Reduced |
| Walleye Capital LLC | 567,001 | $50.8M | 0.47% | +365,029+180.7% | Added |
| Perpetual Ltd | 587,156 | $52.6M | 0.62% | +580,151+8,282.0% | Added |
| Price T Rowe Associates Inc | 608,562 | $54.5M | 0.01% | +135,376+28.6% | Added |
| Canada Pension Plan Investment Board | 617,519 | $55.3M | 0.05% | +154,100+33.3% | Added |
| Pathway Capital Management, LP | 643,199 | $57.6M | 63.11% | +643,199 | New |
| Lord, Abbett & Co. LLC | 674,270 | $60.4M | 0.19% | +674,270 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 691,832 | $62.0M | 0.12% | +691,832 | New |
| 1832 Asset Management L.P. | 694,300 | $62.2M | 0.11% | +377,000+118.8% | Added |
| Alkeon Capital Management LLC | 700,000 | $62.7M | 0.30% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 713,473 | $63.9M | 0.09% | −137,025−16.1% | Reduced |
| Charles Schwab Investment Management Inc | 734,875 | $65.8M | 0.01% | +237,156+47.6% | Added |
| Two Sigma Advisers, LP | 761,697 | $68.2M | 0.14% | +583,097+326.5% | Added |
| UBS Group AG | 815,389 | $73.1M | 0.02% | +439,441+116.9% | Added |
| Ensign Peak Advisors, Inc | 826,248 | $74.0M | 0.13% | +284,000+52.4% | Added |
| Man Group plc | 865,508 | $77.5M | 0.17% | +418,563+93.6% | Added |
| UBS Asset Management Americas Inc | 888,802 | $79.6M | 0.02% | +172,849+24.1% | Added |
| Millennium Management LLC | 903,497 | $80.9M | 0.07% | −205,024−18.5% | Reduced |
| Morgan Stanley | 922,663 | $82.7M | 0.01% | −522,372−36.1% | Reduced |
| Penserra Capital Management LLC | 936,786 | $83.9M | 1.17% | −69,325−6.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 955,600 | $85.6M | 0.06% | −31,695−3.2% | Reduced |
| Summit Partners Public Asset Management, LLC | 994,371 | $89.1M | 3.47% | −273,233−21.6% | Reduced |
| Teacher Retirement System of Texas | 1,032,463 | $92.5M | 0.39% | +178,208+20.9% | Added |
| Goldman Sachs Group Inc | 1,112,340 | $99.7M | 0.02% | +171,989+18.3% | Added |
| Two Sigma Investments, LP | 1,134,624 | $101.7M | 0.18% | +689,089+154.7% | Added |
| Federated Hermes, Inc. | 1,208,292 | $108.3M | 0.20% | −308,699−20.3% | Reduced |
| Renaissance Technologies LLC | 1,218,000 | $109.1M | 0.15% | −163,400−11.8% | Reduced |
| Clearbridge Investments, LLC | 1,227,559 | $110.0M | 0.09% | −89,388−6.8% | Reduced |
| BNP Paribas Arbitrage, SA | 1,275,468 | $114.3M | 0.09% | +375,615+41.7% | Added |
| JPMorgan Chase & Co | 1,313,033 | $117.6M | 0.01% | −33,020−2.5% | Reduced |
| Capital International Investors | 1,321,667 | $118.4M | 0.02% | −428,333−24.5% | Reduced |
| Bain Capital Venture Investors, LLC | 1,359,640 | $121.8M | 98.31% | −1,400,000−50.7% | Reduced |
| Acadian Asset Management LLC | 1,555,252 | $139.3M | 0.29% | +1,237,014+388.7% | Added |
| Citadel Advisors LLC | 1,674,907 | $150.1M | 0.13% | +641,688+62.1% | Added |
| State Street Corp | 1,771,475 | $158.7M | 0.01% | +1,032,497+139.7% | Added |
| Voloridge Investment Management, LLC | 1,778,204 | $159.3M | 0.59% | +253,342+16.6% | Added |
| Geode Capital Management, LLC | 1,949,047 | $175.0M | 0.01% | +1,009,610+107.5% | Added |
| Bank of America Corp | 2,073,044 | $185.7M | 0.01% | +136,262+7.0% | Added |
| Legal & General Group Plc | 2,159,435 | $193.5M | 0.05% | +139,022+6.9% | Added |
| Institutional Venture Management XV, LLC | 2,168,711 | $194.3M | 80.30% | 00.0% | Unchanged |
| Norges Bank | 2,445,943 | $219.1M | 0.03% | −645,650−20.9% | Reduced |
| FMR LLC | 2,969,783 | $266.1M | 0.02% | −625,520−17.4% | Reduced |
| Voya Investment Management LLC | 3,025,171 | $271.0M | 0.27% | +777,961+34.6% | Added |
| D. E. Shaw & Co., Inc. | 4,322,942 | $387.3M | 0.39% | +2,014,750+87.3% | Added |
| First Trust Advisors LP | 4,462,705 | $399.8M | 0.32% | +1,380,941+44.8% | Added |
| BlackRock, Inc. | 8,354,322 | $748.5M | 0.01% | +6,066,485+265.2% | Added |
| Vanguard Group Inc | 12,022,614 | $1.08B | 0.02% | +5,077,513+73.1% | Added |
| PointState Capital LP | 0 | $0 | 0.00% | −1,330,301−100.0% | Sold out |
| Altimeter Capital Management, LPSuperinvestorAltimeter Capital | 0 | $0 | 0.00% | −832,003−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −763,510−100.0% | Sold out |
| Champlain Investment Partners, LLC | 0 | $0 | 0.00% | −603,740−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −232,057−100.0% | Sold out |
| Massachusetts Institute of Technology | 0 | $0 | 0.00% | −181,661−100.0% | Sold out |
| Harvard Management Co Inc | 0 | $0 | 0.00% | −132,111−100.0% | Sold out |
| Bienville Capital Management, LLC | 0 | $0 | 0.00% | −132,100−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −123,229−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −87,358−100.0% | Sold out |