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, 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,816,816 | $431.8M | 0.01% | −2,899,865−24.7% | Reduced |
| FMR LLC | 8,261,391 | $404.6M | 0.02% | +2,989,531+56.7% | Added |
| Vanguard Portfolio Management LLC | 8,029,608 | $393.2M | 0.02% | +8,029,608 | New |
| Vanguard Capital Management LLC | 6,555,111 | $321.0M | 0.01% | +6,555,111 | New |
| First Trust Advisors LP | 4,895,715 | $239.7M | 0.17% | −2,168,342−30.7% | Reduced |
| Voya Investment Management LLC | 3,736,521 | $183.0M | 0.19% | −93,123−2.4% | Reduced |
| PointState Capital LP | 3,646,244 | $178.6M | 4.15% | +1,546,244+73.6% | Added |
| Pictet Asset Management Holding SA | 3,325,503 | $162.6M | 0.17% | +1,696,342+104.1% | Added |
| Geode Capital Management, LLC | 2,702,893 | $132.4M | 0.01% | +174,244+6.9% | Added |
| State Street Corp | 2,566,813 | $125.7M | 0.00% | +209,895+8.9% | Added |
| Two Sigma Investments, LP | 2,313,244 | $113.3M | 0.09% | +1,596,977+223.0% | Added |
| AQR Capital Management LLC | 2,217,221 | $104.9M | 0.05% | +1,135,802+105.0% | Added |
| UBS Group AG | 1,955,045 | $95.7M | 0.02% | +1,316,366+206.1% | Added |
| Legal & General Group Plc | 1,823,377 | $89.3M | 0.02% | −81,433−4.3% | Reduced |
| Morgan Stanley | 1,722,181 | $84.3M | 0.01% | +479,410+38.6% | Added |
| JPMorgan Chase & Co | 1,830,164 | $83.4M | 0.01% | +557,772+43.8% | Added |
| Penserra Capital Management LLC | 1,538,782 | $75.4M | 0.88% | +243,151+18.8% | Added |
| Clearbridge Investments, LLC | 1,448,294 | $70.9M | 0.06% | +84,406+6.2% | Added |
| Institutional Venture Management XV, LLC | 1,431,479 | $70.1M | 92.82% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 872,613 | $66.7M | 0.02% | +59,299+7.3% | Added |
| Federated Hermes, Inc. | 1,317,727 | $64.5M | 0.10% | −1,131,919−46.2% | Reduced |
| Champlain Investment Partners, LLC | 1,259,925 | $61.7M | 0.78% | +1,259,925 | New |
| BNP Paribas Arbitrage, SA | 1,232,277 | $60.3M | 0.04% | +40,169+3.4% | Added |
| Wells Fargo & Company | 1,180,946 | $57.8M | 0.01% | +792,113+203.7% | Added |
| SG Americas Securities, LLC | 1,171,286 | $57.4M | 0.06% | +1,086,697+1,284.7% | Added |
| Charles Schwab Investment Management Inc | 1,156,283 | $56.6M | 0.01% | +124,241+12.0% | Added |
| Bank of America Corp | 1,021,621 | $50.0M | 0.00% | −119,848−10.5% | Reduced |
| Greenvale Capital LLP | 1,020,000 | $49.9M | 5.48% | +1,020,000 | New |
| Vanguard Fiduciary Trust Co | 949,362 | $46.5M | 0.01% | +949,362 | New |
| Susquehanna International Group, LLP | 905,745 | $44.4M | 0.06% | −172,800−16.0% | Reduced |
| Price T Rowe Associates Inc | 887,640 | $43.5M | 0.01% | +331,281+59.5% | Added |
| UBS Asset Management Americas Inc | 854,514 | $41.8M | 0.01% | +1,443+0.2% | Added |
| Squarepoint Ops LLC | 817,005 | $40.0M | 0.09% | −40,893−4.8% | Reduced |
| Fiera Capital Corp | 797,830 | $39.1M | 0.13% | +19,921+2.6% | Added |
| Northern Trust Corp | 755,152 | $37.0M | 0.00% | +54,947+7.8% | Added |
| Qube Research & Technologies Ltd | 733,411 | $35.9M | 0.05% | +365,276+99.2% | Added |
| Citadel Advisors LLC | 731,217 | $35.8M | 0.03% | +155,344+27.0% | Added |
| Goldman Sachs Group Inc | 728,595 | $35.7M | 0.00% | −135,262−15.7% | Reduced |
| Bank of Nova Scotia | 726,670 | $35.6M | 0.06% | −10,930−1.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 723,370 | $35.4M | 0.05% | +47,121+7.0% | Added |
| Stephens Investment Management Group LLC | 699,389 | $34.2M | 0.47% | +103,538+17.4% | Added |
| Ieq Capital, LLC | 689,846 | $33.8M | 0.16% | −34,868−4.8% | Reduced |
| Capital World Investors | 663,678 | $32.5M | 0.00% | +663,678 | New |
| Bain Capital Venture Investors, LLC | 659,640 | $32.3M | 18.46% | 00.0% | Unchanged |
| Capital International Investors | 618,119 | $30.3M | 0.01% | −663,548−51.8% | Reduced |
| Atreides Management, LP | 566,454 | $27.7M | 0.68% | −328,575−36.7% | Reduced |
| Amundi | 561,496 | $27.5M | 0.01% | +459,314+449.5% | Added |
| Bank of New York Mellon Corp | 557,501 | $27.3M | 0.01% | +936+0.2% | Added |
| Holocene Advisors, LP | 555,713 | $27.2M | 0.07% | +30,713+5.9% | Added |
| Congress Asset Management Co | 545,725 | $26.7M | 0.19% | +545,725 | New |
| Alkeon Capital Management LLC | 500,000 | $24.5M | 0.11% | −100,000−16.7% | Reduced |
| Wellington Management Group LLP | 491,674 | $24.1M | 0.00% | +118,141+31.6% | Added |
| Bienville Capital Management, LLC | 471,691 | $23.1M | 4.38% | +181,817+62.7% | Added |
| Barclays PLC | 457,587 | $22.4M | 0.01% | +117,781+34.7% | Added |
| Trexquant Investment LP | 443,696 | $21.7M | 0.16% | +266,786+150.8% | Added |
| Nomura Asset Management International Inc. | 412,159 | $20.2M | 0.03% | +11,417+2.8% | Added |
| Ci Investments Inc. | 404,637 | $19.8M | 0.10% | +404,637 | New |
| Millennium Management LLC | 399,690 | $19.6M | 0.01% | −817,164−67.2% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 395,049 | $19.3M | 0.15% | −59,227−13.0% | Reduced |
| Beacon Pointe Advisors, LLC | 392,054 | $19.2M | 0.10% | +1,834+0.5% | Added |
| Renaissance Technologies LLC | 377,489 | $18.5M | 0.03% | −345,900−47.8% | Reduced |
| Royal Bank of Canada | 375,259 | $18.4M | 0.00% | +146,939+64.4% | Added |
| Nuveen, LLC | 372,241 | $18.2M | 0.00% | −45,737−10.9% | Reduced |
| Abu Dhabi Investment Council Co P.J.S.C | 368,256 | $18.0M | 1.87% | +368,256 | New |
| Marshall Wace, LLP | 363,031 | $17.8M | 0.02% | −80,673−18.2% | Reduced |
| Citigroup Inc | 344,121 | $16.9M | 0.01% | +296,694+625.6% | Added |
| ING Groep NV | 334,100 | $16.4M | 0.10% | +279,500+511.9% | Added |
| Voleon Capital Management LP | 330,959 | $16.2M | 0.35% | −23,325−6.6% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 311,213 | $15.2M | 0.01% | −21,717−6.5% | Reduced |
| Nikko Asset Management Americas, Inc. | 311,213 | $15.2M | 0.22% | −21,717−6.5% | Reduced |
| Junto Capital Management LP | 294,470 | $14.4M | 0.31% | +294,470 | New |
| Swiss National Bank | 292,100 | $14.3M | 0.01% | +15,200+5.5% | Added |
| FIL Ltd | 280,854 | $13.8M | 0.01% | +280,742+250,662.5% | Added |
| Bamco Inc | 277,535 | $13.6M | 0.04% | +272,783+5,740.4% | Added |
| Assenagon Asset Management S.A. | 252,392 | $12.4M | 0.02% | −389,820−60.7% | Reduced |
| Bank of Montreal | 246,030 | $12.0M | 0.01% | −113,129−31.5% | Reduced |
| Freestone Grove Partners LP | 243,730 | $11.9M | 0.09% | 00.0% | Unchanged |
| Knollwood Investment Advisory, LLC | 237,420 | $11.6M | 1.17% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 229,900 | $11.3M | 0.01% | +181,797+377.9% | Added |
| New York State Common Retirement Fund | 226,993 | $11.1M | 0.02% | +4,000+1.8% | Added |
| Raymond James Financial Inc | 234,507 | $11.0M | 0.00% | +153,587+189.8% | Added |
| Stifel Financial Corp | 207,432 | $10.2M | 0.01% | +60,190+40.9% | Added |
| Summit Partners Public Asset Management, LLC | 200,000 | $9.79M | 0.45% | −785,000−79.7% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 194,848 | $9.54M | 0.01% | +192,902+9,912.7% | Added |
| Caisse de Depot Et Placement du Quebec | 194,800 | $9.54M | 0.02% | +169,500+670.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 182,312 | $8.93M | 0.02% | −10,593−5.5% | Reduced |
| State of Wisconsin Investment Board | 179,076 | $8.77M | 0.02% | −9,744−5.2% | Reduced |
| California Public Employees Retirement System | 175,866 | $8.61M | 0.01% | −48,850−21.7% | Reduced |
| LPL Financial LLC | 174,021 | $8.52M | 0.00% | +10,741+6.6% | Added |
| California State Teachers Retirement System | 172,341 | $8.44M | 0.01% | +39,264+29.5% | Added |
| Baillie Gifford & Co | 165,108 | $8.09M | 0.01% | +165,108 | New |
| ExodusPoint Capital Management, LP | 161,341 | $7.90M | 0.08% | +161,341 | New |
| Dimensional Fund Advisors LP | 144,761 | $7.09M | 0.00% | −245,339−62.9% | Reduced |
| Rhumbline Advisers | 134,534 | $6.59M | 0.01% | +10,143+8.2% | Added |
| Ameriprise Financial Inc | 134,522 | $6.59M | 0.00% | −6,715−4.8% | Reduced |
| Vanguard Asset Management, Ltd | 134,276 | $6.58M | 0.01% | +134,276 | New |
| Hudson Bay Capital Management LP | 124,000 | $6.07M | 0.04% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 123,600 | $6.05M | 0.01% | +100,792+441.9% | Added |
| STRS Ohio | 118,299 | $5.79M | 0.02% | +216+0.2% | Added |
| Invesco Ltd. | 114,087 | $5.59M | 0.00% | −765,686−87.0% | Reduced |