Security record · archived quarter
RBRK
Rubrik, Inc. · Technology · Software - Infrastructure
141Tracked holders
0Δ holders
93.71MShares held
$7.16BReported value
+2New positions
−1Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +3.8% · net new positions +0.7% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | -1 | 205.23K | $22.72M | n/a | −1 |
| Q2 2026 | 132 | -4 | 98.66M | $7.86B | +10 | −13 |
| Q1 2026 | 138 | -3 | 83.54M | $4.10B | +8 | −12 |
| Q4 2025 | 141 | 0 | 93.71M | $7.16B | +2 | −1 |
| Q3 2025 | 21 | 0 | 43.62M | $3.59B | +3 | −4 |
| Q2 2025 | 19 | +1 | 41.01M | $3.67B | +2 | −1 |
| Q1 2025 | 15 | -1 | 14.41M | $878.86M | n/a | −1 |
| Q4 2024 | 16 | +3 | 13.52M | $883.53M | +3 | n/a |
| Q3 2024 | 12 | +1 | 9.15M | $294.28M | +3 | −2 |
| Q2 2024 | 11 | n/a | 6.38M | $195.52M | n/a | n/a |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 14.69M | +12.9% | $1.12B | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 11.72M | +15.7% | $896.09M | 0.0% | ▲ Add | 3 | SEC ↗ ×20 |
| 3 | First Trust Advisors Lp | 7.06M | n/a | $540.26M | 0.4% | n/c | 1 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 5.27M | +101.3% | $403.19M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 5 | Norges Bank ✦ (passive) | 4.52M | New | $345.91M | 0.0% | New | 1 | SEC ↗ |
| 6 | Voya Investment Management Llc | 3.83M | n/a | $292.89M | 0.3% | n/c | 1 | SEC ↗ ×3 |
| 7 | Geode Capital Management ✦ (passive) | 2.53M | +7.6% | $193.43M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 8 | Federated Hermes, Inc. | 2.45M | n/a | $187.35M | 0.3% | n/c | 1 | SEC ↗ ×4 |
| 9 | State Street Global Advisors ✦ (passive) | 2.36M | +13.2% | $180.26M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | Legal & General Group Plc | 1.90M | n/a | $145.68M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 11 | Pictet Asset Management Holding SA | 1.63M | n/a | $124.66M | 0.1% | n/c | 1 | SEC ↗ |
| 12 | Clearbridge Investments, LLC | 1.36M | n/a | $104.31M | 0.1% | n/c | 1 | SEC ↗ |
| 13 | Capital International Investors | 1.28M | n/a | $98.02M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | JPMorgan Chase ✦ | 1.27M | -41.5% | $97.31M | 0.0% | ▼ Trim | 2 | SEC ↗ ×7 |
| 15 | Morgan Stanley ✦ | 1.24M | -26.1% | $95.05M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 16 | Millennium Management ✦ | 1.22M | +38.0% | $93.06M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 17 | Bnp Paribas Financial Markets | 1.19M | n/a | $91.17M | 0.1% | n/c | 1 | SEC ↗ |
| 18 | Bank Of America Corp /De/ | 1.14M | n/a | $87.30M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 19 | AQR Capital Management ✦ | 1.08M | -9.1% | $82.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 20 | Susquehanna International Group, Llp | 1.08M | n/a | $82.49M | 0.1% | n/c | 1 | SEC ↗ |
| 21 | Charles Schwab Investment… | 1.03M | n/a | $78.93M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | 1832 Asset Management L.P. | 1.02M | n/a | $78.19M | 0.1% | n/c | 1 | SEC ↗ |
| 23 | D. E. Shaw & Co. ✦ | 905.54K | -17.1% | $69.26M | 0.1% | ▼ Trim | 5 | SEC ↗ ×2 |
| 24 | Invesco Ltd. | 879.77K | n/a | $67.29M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 25 | Goldman Sachs Group ✦ | 863.86K | +114.4% | $66.07M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 26 | Squarepoint Ops LLC | 857.90K | n/a | $65.61M | 0.1% | n/c | 1 | SEC ↗ |
| 27 | UBS AM, a distinct business unit of… | 853.07K | n/a | $65.24M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 28 | Alliancebernstein L.P. | 813.31K | n/a | $62.20M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Bank Of Nova Scotia | 737.60K | n/a | $56.41M | 0.1% | n/c | 1 | SEC ↗ |
| 30 | Renaissance Technologies ✦ | 723.39K | -10.4% | $55.32M | 0.1% | ▼ Trim | 5 | SEC ↗ |
| 31 | Two Sigma Investments ✦ | 716.27K | +1114.0% | $54.78M | 0.1% | ▲ Add | 7 | SEC ↗ |
| 32 | Northern Trust Corp | 700.21K | n/a | $53.55M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 33 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 676.25K | n/a | $51.73M | 0.1% | n/c | 1 | SEC ↗ ×2 |
| 34 | Assenagon Asset Management S.A. | 642.21K | n/a | $49.12M | 0.1% | n/c | 1 | SEC ↗ |
| 35 | UBS Group AG | 638.68K | n/a | $48.85M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 36 | Alkeon Capital Management Llc | 600.00K | n/a | $45.89M | 0.2% | n/c | 1 | SEC ↗ |
| 37 | Citadel Advisors ✦ | 575.87K | -78.5% | $44.04M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 38 | Bank of New York Mellon Corp | 556.57K | n/a | $42.57M | 0.0% | n/c | 1 | SEC ↗ ×14 |
| 39 | T. Rowe Price ✦ | 556.36K | -53.6% | $42.55M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 40 | Canada Pension Plan Investment Board | 540.68K | n/a | $41.35M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Holocene Advisors, LP | 525.00K | n/a | $40.15M | 0.1% | n/c | 1 | SEC ↗ |
| 42 | ARK Investment Management ✦ | 454.28K | +42.4% | $34.74M | 0.2% | ▲ Add | 7 | SEC ↗ |
| 43 | Marshall Wace ✦ | 443.70K | +10.1% | $33.93M | 0.0% | ▲ Add | 7 | SEC ↗ ×3 |
| 44 | Nuveen, LLC | 417.98K | n/a | $31.97M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 45 | Nomura Asset Management… | 400.74K | n/a | $30.65M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Dimensional Fund Advisors Lp | 390.10K | n/a | $29.85M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 47 | Wells Fargo & Company/Mn | 388.83K | n/a | $29.74M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 48 | Wellington Management ✦ | 373.53K | +135.8% | $28.57M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 49 | Qube Research & Technologies Ltd | 368.13K | n/a | $28.15M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | Bank Of Montreal /Can/ | 359.16K | n/a | $27.47M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 51 | Barclays Plc | 339.81K | n/a | $25.99M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 52 | Sumitomo Mitsui Trust Group, Inc. | 332.93K | n/a | $25.46M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Swiss National Bank | 276.90K | n/a | $21.18M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Royal Bank Of Canada | 228.32K | n/a | $17.46M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 55 | California Public Employees… | 224.72K | n/a | $17.19M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Hsbc Holdings Plc | 221.51K | n/a | $17.06M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 57 | New York State Common Retirement… | 222.99K | n/a | $17.05M | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Man Group plc | 214.15K | n/a | $16.38M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Connor, Clark & Lunn Investment… | 192.91K | n/a | $14.75M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | State Of Wisconsin Investment Board | 188.82K | n/a | $14.44M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Franklin Resources Inc | 186.12K | n/a | $14.23M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 62 | LPL Financial LLC | 163.28K | n/a | $12.49M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Stifel Financial Corp | 147.24K | n/a | $11.26M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 64 | Ameriprise Financial Inc | 141.24K | n/a | $10.81M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 65 | California State Teachers… | 133.08K | n/a | $10.18M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Janus Henderson Group Plc | 128.71K | n/a | $9.84M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 67 | Rhumbline Advisers | 124.39K | n/a | $9.51M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Ensign Peak Advisors, Inc | 113.25K | n/a | $8.66M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Sei Investments Co | 108.62K | n/a | $8.31M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 70 | Brown Advisory Inc | 106.91K | n/a | $8.18M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | State Board Of Administration Of… | 104.91K | n/a | $8.02M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Amundi | 102.18K | n/a | $7.81M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 73 | Us Bancorp \De\ | 96.27K | n/a | $7.36M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 74 | Allianz Asset Management GmbH | 82.91K | n/a | $6.34M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Raymond James Financial Inc | 80.92K | n/a | $6.19M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 76 | Russell Investments Group, Ltd. | 70.45K | n/a | $5.39M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 77 | Universal- Beteiligungs- und… | 64.77K | n/a | $4.97M | 0.0% | n/c | 1 | SEC ↗ |
| 78 | Cetera Investment Advisers | 63.70K | n/a | $4.87M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Alyeska Investment Group, L.P. | 63.65K | n/a | $4.87M | 0.0% | n/c | 1 | SEC ↗ |
| 80 | TD Waterhouse Canada Inc. | 61.06K | n/a | $4.67M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Mitsubishi UFJ Asset Management… | 61.08K | n/a | $4.61M | 0.0% | n/c | 1 | SEC ↗ |
| 82 | Nordea Investment Management Ab | 57.41K | n/a | $4.44M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 83 | Wcm Investment Management, Llc | 54.99K | n/a | $4.28M | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Zurcher Kantonalbank (Zurich… | 53.34K | n/a | $4.08M | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Bridgewater Associates ✦ | 51.92K | +36.9% | $3.97M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | HighTower Advisors, LLC | 48.10K | n/a | $3.68M | 0.0% | n/c | 1 | SEC ↗ |
| 87 | Citigroup Inc | 47.43K | n/a | $3.63M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 88 | Neuberger Berman Group LLC | 47.21K | n/a | $3.61M | 0.0% | n/c | 1 | SEC ↗ |
| 89 | Envestnet Asset Management Inc | 46.77K | n/a | $3.58M | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Manufacturers Life Insurance… | 41.73K | n/a | $3.19M | 0.0% | n/c | 1 | SEC ↗ |
| 91 | Korea Investment CORP | 40.13K | n/a | $3.07M | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Hrt Financial Lp | 38.90K | n/a | $2.98M | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Group One Trading Llc | 32.11K | n/a | $2.46M | 0.1% | n/c | 1 | SEC ↗ |
| 94 | Quantinno Capital Management LP | 31.51K | n/a | $2.41M | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Mariner, LLC | 31.26K | n/a | $2.39M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 96 | Baird Financial Group, Inc. | 30.25K | n/a | $2.31M | 0.0% | n/c | 1 | SEC ↗ |
| 97 | DZ BANK AG Deutsche Zentral… | 27.79K | n/a | $2.13M | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Caisse De Depot Et Placement Du… | 25.30K | n/a | $1.93M | 0.0% | n/c | 1 | SEC ↗ |
| 99 | Wealth Enhancement Advisory… | 25.31K | n/a | $1.90M | 0.0% | n/c | 1 | SEC ↗ |
| 100 | Creative Planning | 23.75K | n/a | $1.82M | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $345.91M | 0.0% |
Exited
| Point72 Asset Management | $25.86M | was 0.1% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 459 holders, 113.97M shares, $5.39B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Oct 07
Nithrakashyap Arvind
Officer, Director · 3.06K sh · $381,233
Oct 07
Nithrakashyap Arvind
Officer, Director · 13 sh · $1,632
Oct 07
Nithrakashyap Arvind
Officer, Director · 1.48K sh · $182,267
Oct 07
Nithrakashyap Arvind
Officer, Director · 8.27K sh · $1.03M
Oct 06
Nithrakashyap Arvind
Officer, Director · 68 sh · $8,684
Oct 06
Nithrakashyap Arvind
Officer, Director · 1.07K sh · $135,624
Oct 06
Nithrakashyap Arvind
Officer, Director · 11.10K sh · $1.40M
Oct 06
Nithrakashyap Arvind
Officer, Director · 582 sh · $72,954
Oct 05
Nithrakashyap Arvind
Officer, Director · 2.91K sh · $360,629
Oct 05
Nithrakashyap Arvind
Officer, Director · 5.60K sh · $688,744
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A: Lightspeed Venture Partners IX, L.P.
Aug 13
SC 13G: AQR CAPITAL MANAGEMENT LLC
Jul 31
SC 13G: VANGUARD CAPITAL MANAGEMENT LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q4 2025 ·
Methodology ·
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