Rubrik Inc. Class ARBRK
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 436 institutions reported holding Rubrik Inc. Class A (RBRK) in their 13F filings, up 47 from Q2 2025. 126 opened new positions and 79 sold out. The largest holders were Vanguard Group Inc. ($1.1B), BlackRock, Inc. ($832.9M) and First Trust Advisors LP ($407.0M). 10 famous investors held it, including Gavin Baker (1.6% of Atreides Management's portfolio), Ken Griffin (0.2% of Citadel Advisors's portfolio) and Cathie Wood (0.2% of ARK Investment Management's portfolio).
- Company
- Rubrik Inc. Class A
- CUSIP
- 781154109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 126 | $612.8M |
| Exits | 79 | $464.3M |
All 13F filers, Q2 2025 → Q3 2025: 27,343,262 shares bought and 21,952,264 shares sold, net +5,390,998 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 436 holders
| Vanguard Group Inc. | 0.02% | Add +8.3% | 13,016,248 | $1.1B |
| BlackRock, Inc. | 0.01% | Add +21.2% | 10,126,964 | $832.9M |
| First Trust Advisors LP | 0.30% | Add +10.9% | 4,947,785 | $407.0M |
| Voya Investment Management LLC | 0.33% | Add +18.0% | 3,569,026 | $293.6M |
| Citadel Advisors | 0.18% | Add +60.0% | 2,679,219 | $220.4M |
| FMR LLC | 0.01% | Reduce -11.8% | 2,619,379 | $215.4M |
| Federated Hermes, Inc. | 0.35% | Add +101.8% | 2,437,768 | $200.5M |
| Geode Capital Management, LLC | 0.01% | Add +20.6% | 2,349,935 | $193.8M |
| State Street Corp. | 0.01% | Add +17.6% | 2,082,786 | $171.3M |
| UBS Group AG | 0.03% | Add +130.3% | 1,878,089 | $154.5M |
| Legal & General Group Plc | 0.03% | Reduce -18.8% | 1,753,576 | $144.2M |
| PointState Capital LP | 2.52% | New | 1,702,347 | $140.0M |
| Morgan Stanley | 0.01% | Add +82.3% | 1,682,320 | $138.4M |
| Bank of America Corp. | 0.01% | Reduce -27.0% | 1,513,796 | $124.5M |
| Institutional Venture Management Xv, LLC | 89.60% | Reduce -34.0% | 1,431,479 | $117.7M |
| Bain Capital Venture Investors, LLC | 98.23% | No change | 1,359,640 | $111.8M |
| Capital International Investors | 0.02% | No change | 1,321,667 | $108.7M |
| Pictet Asset Management Holding SA | 0.10% | Add +8893.1% | 1,314,345 | $108.1M |
| Clearbridge Investments, LLC | 0.08% | Add +3.3% | 1,267,528 | $104.3M |
| T. Rowe Price Associates Inc. | 0.01% | Add +97.0% | 1,198,890 | $98.6M |
| AQR Capital Management | 0.06% | New | 1,189,403 | $97.8M |
| D. E. Shaw & Co. | 0.08% | Reduce -74.7% | 1,092,093 | $89.8M |
| JPMorgan Chase & Co. | 0.01% | Reduce -17.2% | 1,086,912 | $89.4M |
| Invesco Ltd. | 0.01% | Add +364.8% | 1,074,025 | $88.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +29.5% | 951,394 | $78.3M |
| Penserra Capital Management LLC | 0.92% | Reduce -0.6% | 931,524 | $76.6M |
| Summit Partners Public Asset Management, LLC | 2.43% | Reduce -8.6% | 908,745 | $74.7M |
| Millennium Management | 0.06% | Reduce -2.4% | 881,589 | $72.5M |
| Susquehanna International Group, LLP | 0.10% | Add +1189.1% | 857,104 | $70.5M |
| Renaissance Technologies | 0.09% | Reduce -33.7% | 807,700 | $66.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Reduce -11.8% | 784,262 | $64.5M |
| Alliancebernstein L.P. | 0.02% | Add +37.3% | 773,730 | $63.6M |
| Assenagon Asset Management S.A. | 0.09% | Add +35.3% | 759,263 | $62.4M |
| Atreides Management | 1.61% | Add +59.7% | 752,752 | $61.9M |
| Ieq Capital, LLC | 0.19% | Add +211.3% | 748,212 | $61.5M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.09% | Add +1.9% | 704,933 | $58.0M |
| Alkeon Capital Management LLC | 0.26% | No change | 700,000 | $57.6M |
| Squarepoint Ops LLC | 0.12% | Add +92.6% | 668,440 | $55.0M |
| Northern Trust Corp. | 0.01% | Add +17.0% | 636,313 | $52.3M |
| Man Group plc | 0.10% | Reduce -26.6% | 634,917 | $52.2M |
| BNP Paribas Financial Markets | 0.04% | Reduce -53.5% | 593,108 | $48.8M |
| Evergreen Quality Fund GP, Ltd. | 1.08% | New | 592,300 | $48.7M |
| Neuberger Berman Group LLC | 0.04% | Add +1669.0% | 589,208 | $48.5M |
| BIT Capital GmbH | 2.19% | Add +2704.7% | 583,961 | $48.0M |
| Acadian Asset Management LLC | 0.08% | Reduce -64.2% | 556,375 | $45.7M |
| Macquarie Group Ltd. | 0.05% | Add +8.1% | 551,964 | $45.4M |
| Lord, Abbett & Co. LLC | 0.14% | Reduce -20.6% | 535,038 | $44.0M |
| Holocene Advisors, LP | 0.10% | No change | 525,000 | $43.2M |
| Bank of New York Mellon Corp | 0.01% | Add +0.3% | 518,409 | $42.6M |
| Driehaus Capital Management LLC | 0.30% | Add +17.0% | 510,935 | $42.0M |
| Voloridge Investment Management, LLC | 0.14% | Reduce -71.8% | 502,004 | $41.3M |
| Amundi | 0.01% | Add +900.2% | 494,398 | $40.6M |
| Perpetual Ltd | 0.43% | Reduce -29.0% | 416,971 | $34.3M |
| Stephens Investment Management Group LLC | 0.43% | Add +76.0% | 404,113 | $33.2M |
| Marshall Wace, LLP | 0.04% | Add +29.9% | 403,017 | $33.1M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -63.8% | 402,867 | $33.1M |
| Wells Fargo & Company | 0.01% | Add +37.5% | 396,517 | $32.6M |
| Beacon Pointe Advisors, LLC | 0.27% | New | 390,217 | $32.1M |
| Nuveen, LLC | 0.01% | Add +20.7% | 387,098 | $31.8M |
| Canada Pension Plan Investment Board | 0.02% | Reduce -41.0% | 364,579 | $30.0M |
| Bank of Montreal | 0.01% | Add +649.6% | 360,593 | $29.7M |
| Hudson Bay Capital Management LP | 0.21% | Reduce -9.8% | 359,000 | $29.5M |
| Royal Bank of Canada | 0.01% | Add +556.1% | 347,340 | $28.6M |
| Barclays PLC | 0.01% | Add +660.3% | 346,262 | $28.5M |
| Alta Park Capital, LP | 2.85% | New | 344,134 | $28.3M |
| Sumitomo Mitsui Trust Group, Inc. | 0.02% | Reduce -5.0% | 337,811 | $27.8M |
| Amova Asset Management Americas, Inc. | 0.27% | Reduce -4.8% | 336,878 | $27.7M |
| Fiera Capital Corp | 0.09% | Reduce -2.1% | 330,913 | $27.2M |
| ARK Investment Management | 0.16% | Add +21.1% | 319,112 | $26.2M |
| BlueCrest Capital Management Ltd | 1.87% | Add +1160.0% | 315,000 | $25.9M |
| Point72 Asset Management | 0.06% | Add +951.1% | 314,352 | $25.9M |
| Yong Rong (HK) Asset Management Ltd | 5.19% | Add +139.4% | 300,000 | $24.7M |
| Freestone Grove Partners LP | 0.15% | No change | 243,730 | $20.0M |
| LMR Partners LLP | 0.38% | New | 240,250 | $19.8M |
| Swiss National Bank | 0.01% | Add +24.6% | 226,300 | $18.6M |
| Balyasny Asset Management L.P. | 0.04% | New | 225,549 | $18.6M |
| Voleon Capital Management LP | 0.44% | Add +60.3% | 221,065 | $18.2M |
| Knollwood Investment Advisory, LLC | 1.55% | Add +73.6% | 209,618 | $17.2M |
| Melqart Asset Management (UK) Ltd | 2.25% | Add +111.8% | 204,771 | $16.8M |
| Public Sector Pension Investment Board | 0.06% | Add +35.4% | 203,100 | $16.7M |
| Gilder Gagnon Howe & Co. LLC | 0.16% | Reduce -1.0% | 192,223 | $15.8M |
| California Public Employees Retirement System | 0.01% | New | 189,735 | $15.6M |
| Legacy Capital Group California, Inc. | 3.79% | No change | 181,117 | $14.9M |
| Engineers Gate Manager LP | 0.17% | Reduce -3.9% | 177,087 | $14.6M |
| State of Wisconsin Investment Board | 0.03% | Add +18.4% | 170,464 | $14.0M |
| Fred Alger Management, LLC | 0.05% | New | 167,630 | $13.8M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.02% | Reduce -20.3% | 159,400 | $13.1M |
| Stifel Financial Corp. | 0.01% | Add +57.3% | 159,174 | $13.1M |
| Wellington Management Group LLP | 0.00% | New | 158,406 | $13.0M |
| Quantbot Technologies LP | 0.35% | Reduce -21.3% | 156,552 | $12.9M |
| Deepwater Asset Management, LLC | 4.98% | New | 152,097 | $12.5M |
| New York State Common Retirement Fund | 0.02% | Add +10.5% | 146,997 | $12.1M |
| LPL Financial LLC | 0.00% | Add +10.0% | 145,705 | $12.0M |
| Jain Global LLC | 0.15% | Add +1389.0% | 135,309 | $11.1M |
| Ameriprise Financial Inc. | 0.00% | Add +219.0% | 133,615 | $11.0M |
| Brown Advisory Inc. | 0.01% | Add +421.1% | 129,494 | $10.7M |
| Ensign Peak Advisors, Inc | 0.02% | Reduce -84.7% | 126,800 | $10.4M |
| Trexquant Investment LP | 0.11% | Reduce -13.1% | 125,309 | $10.3M |
| Algert Global LLC | 0.17% | Reduce -21.2% | 124,101 | $10.2M |
| Nomura Asset Management Co. Ltd. | 0.03% | New | 123,000 | $10.1M |
"% of holder's portfolio" is RBRK's weight in each manager's 13F, not the share of Rubrik Inc. Class A the manager owns.