Institutional Ownership
Rubrik Inc.
CUSIP 781154109CL ARBRKQ1 2026
13D / 13G Filings
23
Schedule 13D/13G on record
Beneficial Filers
9
Distinct reporting persons
Largest Stake
22.4%
Max % of class reported
Institutional Holders
453
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
23 filings · latest Feb 17, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 17, 2026 | Lightspeed Venture Partners Ix, L.P. | 13G/A | 2.8% | 4.40M | SEC |
| 2 | Oct 30, 2025 | The Vanguard Group | 13G/A | 9.2% | 13.02M | SEC |
| 3 | Sep 12, 2025 | Bipul Sinha | 13D/A | 8.9% | — | SEC |
| 4 | Sep 8, 2025 | The Vanguard Group | 13G/A | 10.3% | 12.77M | SEC |
| 5 | Aug 14, 2025 | Lightspeed Venture Partners Ix, L.P. | 13G/A | 9.1% | 13.35M | SEC |
| 6 | Aug 14, 2025 | Greylock Xiv Limited Partnership | 13G/A | 3.9% | 4.97M | SEC |
| 7 | Jul 29, 2025 | The Vanguard Group | 13G/A | 9.7% | 12.02M | SEC |
| 8 | May 15, 2025 | Lightspeed Venture Partners Ix, L.P. | 13G/A | 18.1% | 22.78M | SEC |
| 9 | May 7, 2025 | Greylock Xiv Limited Partnership | 13G/A | 9.0% | 9.95M | SEC |
| 10 | Apr 1, 2025 | Bipul Sinha | 13D | 9.9% | — | SEC |
13 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Rubrik Inc..
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 8.82M | $431.76M |
| 2 | Fmr LLC | 8.26M | $404.56M |
| 3 | First Trust Advisors LP | 4.90M | $239.74M |
| 4 | Voya Investment Management LLC | 3.74M | $182.98M |
| 5 | Pointstate Capital LP | 3.65M | $178.56M |
| 6 | Pictet Asset Management Holding SA | 3.33M | $162.57M |
| 7 | Geode Capital Management, LLC | 2.70M | $132.40M |
| 8 | State Street Corp | 2.57M | $125.70M |
| 9 | Two Sigma Investments, LP | 2.31M | $113.28M |
| 10 | Aqr Capital Management LLC | 2.22M | $104.87M |