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 13 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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 14,694,503 | $1.12B | 0.02% | +1,678,255+12.9% | Added |
| BlackRock, Inc. | 11,716,681 | $896.1M | 0.02% | +1,589,717+15.7% | Added |
| First Trust Advisors LP | 7,064,057 | $540.3M | 0.39% | +2,116,272+42.8% | Added |
| FMR LLC | 5,271,860 | $403.2M | 0.02% | +2,652,481+101.3% | Added |
| Norges Bank | 4,522,846 | $345.9M | 0.04% | +4,522,846 | New |
| Voya Investment Management LLC | 3,829,644 | $292.9M | 0.29% | +260,618+7.3% | Added |
| Geode Capital Management, LLC | 2,528,649 | $193.4M | 0.01% | +178,714+7.6% | Added |
| Federated Hermes, Inc. | 2,449,646 | $187.3M | 0.31% | +11,878+0.5% | Added |
| State Street Corp | 2,356,918 | $180.3M | 0.01% | +274,132+13.2% | Added |
| PointState Capital LP | 2,100,000 | $160.6M | 2.75% | +397,653+23.4% | Added |
| Legal & General Group Plc | 1,904,810 | $145.7M | 0.03% | +151,234+8.6% | Added |
| Pictet Asset Management Holding SA | 1,629,161 | $124.7M | 0.12% | +314,816+24.0% | Added |
| Institutional Venture Management XV, LLC | 1,431,479 | $109.5M | 94.78% | 00.0% | Unchanged |
| Clearbridge Investments, LLC | 1,363,888 | $104.3M | 0.08% | +96,360+7.6% | Added |
| Penserra Capital Management LLC | 1,295,631 | $99.1M | 1.18% | +364,107+39.1% | Added |
| Capital International Investors | 1,281,667 | $98.0M | 0.02% | −40,000−3.0% | Reduced |
| JPMorgan Chase & Co | 1,272,392 | $97.3M | 0.01% | +185,480+17.1% | Added |
| Morgan Stanley | 1,242,771 | $95.0M | 0.01% | −439,549−26.1% | Reduced |
| Millennium Management LLC | 1,216,854 | $93.1M | 0.07% | +335,265+38.0% | Added |
| BNP Paribas Arbitrage, SA | 1,192,108 | $91.2M | 0.06% | +599,000+101.0% | Added |
| Bank of America Corp | 1,141,469 | $87.3M | 0.01% | −372,327−24.6% | Reduced |
| AQR Capital Management LLC | 1,081,419 | $82.7M | 0.04% | −107,984−9.1% | Reduced |
| Susquehanna International Group, LLP | 1,078,545 | $82.5M | 0.11% | +221,441+25.8% | Added |
| Charles Schwab Investment Management Inc | 1,032,042 | $78.9M | 0.01% | +80,648+8.5% | Added |
| 1832 Asset Management L.P. | 1,022,300 | $78.2M | 0.10% | +1,022,300 | New |
| Summit Partners Public Asset Management, LLC | 985,000 | $75.3M | 2.12% | +76,255+8.4% | Added |
| BIT Capital GmbH | 910,382 | $69.6M | 3.03% | +326,421+55.9% | Added |
| D. E. Shaw & Co., Inc. | 905,540 | $69.3M | 0.05% | −186,553−17.1% | Reduced |
| Atreides Management, LP | 895,029 | $68.5M | 1.45% | +142,277+18.9% | Added |
| Invesco Ltd. | 879,773 | $67.3M | 0.01% | −194,252−18.1% | Reduced |
| Goldman Sachs Group Inc | 863,857 | $66.1M | 0.01% | +460,990+114.4% | Added |
| Squarepoint Ops LLC | 857,898 | $65.6M | 0.13% | +189,458+28.3% | Added |
| UBS Asset Management Americas Inc | 853,071 | $65.2M | 0.01% | +68,809+8.8% | Added |
| Alliancebernstein L.P. | 813,314 | $62.2M | 0.02% | +39,584+5.1% | Added |
| Fiera Capital Corp | 777,909 | $59.5M | 0.19% | +446,996+135.1% | Added |
| Bank of Nova Scotia | 737,600 | $56.4M | 0.08% | +659,600+845.6% | Added |
| Ieq Capital, LLC | 724,714 | $55.4M | 0.17% | −23,498−3.1% | Reduced |
| Renaissance Technologies LLC | 723,389 | $55.3M | 0.09% | −84,311−10.4% | Reduced |
| Two Sigma Investments, LP | 716,267 | $54.8M | 0.08% | +657,267+1,114.0% | Added |
| Northern Trust Corp | 700,205 | $53.6M | 0.01% | +63,892+10.0% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 676,249 | $51.7M | 0.08% | −28,684−4.1% | Reduced |
| Bain Capital Venture Investors, LLC | 659,640 | $50.4M | 19.80% | −700,000−51.5% | Reduced |
| Walleye Capital LLC | 657,305 | $50.3M | 0.29% | +657,032+240,671.1% | Added |
| Assenagon Asset Management S.A. | 642,212 | $49.1M | 0.07% | −117,051−15.4% | Reduced |
| UBS Group AG | 638,679 | $48.8M | 0.01% | −1,239,410−66.0% | Reduced |
| Alkeon Capital Management LLC | 600,000 | $45.9M | 0.20% | −100,000−14.3% | Reduced |
| Stephens Investment Management Group LLC | 595,851 | $45.6M | 0.59% | +191,738+47.4% | Added |
| Schonfeld Strategic Advisors LLC | 592,364 | $45.3M | 0.23% | +592,364 | New |
| Citadel Advisors LLC | 575,873 | $44.0M | 0.03% | −2,103,346−78.5% | Reduced |
| Bank of New York Mellon Corp | 556,565 | $42.6M | 0.01% | +38,156+7.4% | Added |
| Price T Rowe Associates Inc | 556,359 | $42.6M | 0.00% | −642,531−53.6% | Reduced |
| Canada Pension Plan Investment Board | 540,679 | $41.4M | 0.03% | +176,100+48.3% | Added |
| Holocene Advisors, LP | 525,000 | $40.2M | 0.08% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 510,882 | $39.1M | 0.14% | +8,878+1.8% | Added |
| Annex Advisory Services, LLC | 485,699 | $37.1M | 0.71% | +485,699 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 454,276 | $34.7M | 0.23% | +135,164+42.4% | Added |
| Marshall Wace, LLP | 443,704 | $33.9M | 0.03% | +40,687+10.1% | Added |
| Nuveen, LLC | 417,978 | $32.0M | 0.01% | +30,880+8.0% | Added |
| Nomura Asset Management International Inc. | 400,742 | $30.6M | 0.05% | +400,742 | New |
| Dimensional Fund Advisors LP | 390,100 | $29.8M | 0.01% | +287,638+280.7% | Added |
| Beacon Pointe Advisors, LLC | 390,220 | $29.8M | 0.21% | +30.0% | Added |
| Wells Fargo & Company | 388,833 | $29.7M | 0.01% | −7,684−1.9% | Reduced |
| Wellington Management Group LLP | 373,533 | $28.6M | 0.01% | +215,127+135.8% | Added |
| Qube Research & Technologies Ltd | 368,135 | $28.2M | 0.04% | +343,504+1,394.6% | Added |
| Bank of Montreal | 359,159 | $27.5M | 0.01% | −1,434−0.4% | Reduced |
| Voleon Capital Management LP | 354,284 | $27.1M | 0.58% | +133,219+60.3% | Added |
| Lord, Abbett & Co. LLC | 340,614 | $26.1M | 0.08% | −194,424−36.3% | Reduced |
| Barclays PLC | 339,806 | $26.0M | 0.01% | −6,456−1.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 332,930 | $25.5M | 0.01% | −4,881−1.4% | Reduced |
| Nikko Asset Management Americas, Inc. | 332,930 | $25.5M | 0.29% | −3,948−1.2% | Reduced |
| Teacher Retirement System of Texas | 326,438 | $25.0M | 0.09% | +304,316+1,375.6% | Added |
| Perpetual Ltd | 320,680 | $24.5M | 0.35% | −96,291−23.1% | Reduced |
| Fred Alger Management, LLC | 291,503 | $22.3M | 0.09% | +123,873+73.9% | Added |
| Bienville Capital Management, LLC | 289,874 | $22.2M | 3.52% | +183,874+173.5% | Added |
| Two Sigma Advisers, LP | 289,500 | $22.1M | 0.04% | +283,400+4,645.9% | Added |
| Swiss National Bank | 276,900 | $21.2M | 0.01% | +50,600+22.4% | Added |
| Alta Park Capital, LP | 247,762 | $18.9M | 2.28% | −96,372−28.0% | Reduced |
| Freestone Grove Partners LP | 243,730 | $18.6M | 0.13% | 00.0% | Unchanged |
| Knollwood Investment Advisory, LLC | 237,420 | $18.2M | 1.71% | +27,802+13.3% | Added |
| Royal Bank of Canada | 228,320 | $17.5M | 0.00% | −119,020−34.3% | Reduced |
| California Public Employees Retirement System | 224,716 | $17.2M | 0.01% | +34,981+18.4% | Added |
| Algert Global LLC | 223,477 | $17.1M | 0.27% | +99,376+80.1% | Added |
| New York State Common Retirement Fund | 222,993 | $17.1M | 0.02% | +75,996+51.7% | Added |
| Man Group plc | 214,151 | $16.4M | 0.03% | −420,766−66.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 192,905 | $14.8M | 0.04% | +79,935+70.8% | Added |
| State of Wisconsin Investment Board | 188,820 | $14.4M | 0.03% | +18,356+10.8% | Added |
| Franklin Resources Inc | 186,117 | $14.2M | 0.00% | +126,822+213.9% | Added |
| Legacy Capital Group California, Inc. | 181,095 | $13.9M | 3.36% | −220.0% | Reduced |
| Trexquant Investment LP | 176,910 | $13.5M | 0.12% | +51,601+41.2% | Added |
| Loup Funds, LLC | 163,700 | $12.5M | 3.65% | +11,603+7.6% | Added |
| LPL Financial LLC | 163,280 | $12.5M | 0.00% | +17,575+12.1% | Added |
| Jain Global LLC | 152,804 | $11.7M | 0.11% | +17,495+12.9% | Added |
| Stifel Financial Corp | 147,242 | $11.3M | 0.01% | −11,932−7.5% | Reduced |
| Ameriprise Financial Inc | 141,237 | $10.8M | 0.00% | +7,622+5.7% | Added |
| Hamilton Lane Advisors LLC | 141,329 | $10.8M | 5.95% | +141,329 | New |
| Acadian Asset Management LLC | 139,650 | $10.7M | 0.02% | −416,725−74.9% | Reduced |
| California State Teachers Retirement System | 133,077 | $10.2M | 0.01% | +22,900+20.8% | Added |
| Janus Henderson Group PLC | 128,714 | $9.84M | 0.00% | +76,351+145.8% | Added |
| Rhumbline Advisers | 124,391 | $9.51M | 0.01% | +12,384+11.1% | Added |
| Hudson Bay Capital Management LP | 124,000 | $9.48M | 0.05% | −235,000−65.5% | Reduced |