Rubrik Ownership | Who Owns Rubrik?
Rubrik Ownership Summary
Rubrik is owned by 11.81% institutional investors, 2.58% insiders, and 85.61% retail investors. Vanguard group is the largest institutional shareholder, holding 7.41% of RBRK shares.
RBRK Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Rubrik | 11.81% | 2.58% | 85.61% |
| Sector | Technology Stocks | 35.46% | 13.12% | 51.43% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 14.69M | 7.41% | $1.12B |
| Blackrock funding, inc. /de | 11.72M | 5.91% | $896.09M |
| First trust advisors lp | 4.95M | 2.54% | $406.96M |
| Norges bank | 4.52M | 2.28% | $345.91M |
| Voya investment management | 3.83M | 1.93% | $292.89M |
| Fmr | 2.62M | 1.34% | $215.44M |
| Geode capital management | 2.53M | 1.27% | $193.43M |
| Federated hermes | 2.45M | 1.23% | $187.35M |
| State street | 2.08M | 1.07% | $171.31M |
| Legal & general group | 1.90M | 0.96% | $145.68M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Bain capital venture investors | 1.36M | 98.23% | $111.83M |
| Institutional venture management xv | 1.43M | 89.60% | $117.74M |
| Robocap asset management | 95.20K | 6.50% | $7.28M |
| Hamilton lane advisors | 141.33K | 5.95% | $10.81M |
| Renaissance capital | 72.80K | 4.01% | $5.57M |
| Deepwater asset management | 163.70K | 3.65% | $12.52M |
| Legacy capital group california | 181.09K | 3.36% | $13.85M |
| Octahedron capital management | 64.80K | 3.03% | $5.33M |
| Evolutionary tree capital management | 33.57K | 2.98% | $2.57M |
| Waypoint wealth partners | 129.92K | 2.83% | $11.64M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 4.52M | 0.04% | 4.52M |
| Pointstate capital lp | 1.70M | 2.09% | 1.70M |
| Vanguard group | 14.69M | 0.02% | 1.68M |
| Blackrock funding, inc. /de | 11.72M | 0.02% | 1.59M |
| Groupama asset managment | 1.00M | 0.02% | 1.00M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Voloridge investment management | 502.00K | 0.14% | -1.28M |
| Ubs group | 638.68K | 0.01% | -1.24M |
| Two sigma investments, lp | 59.00K | 0.01% | -1.08M |
| Arrowstreet capital, limited partnership | - | - | -955.60K |
| Altimeter capital management, lp | - | - | -832.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 4.52M | 0.04% | 4.52M | $345.91M |
| Groupama asset managment | 1.00M | 0.02% | 1.00M | $1.04M |
| Evergreen quality fund gp | 592.30K | 1.08% | 592.30K | $48.72M |
| Annex advisory services | 485.70K | 0.71% | 485.70K | $37.15M |
| Beacon pointe advisors | 390.22K | 0.27% | 390.22K | $32.10M |
Sold Out
| Holder | Change |
|---|---|
| Fifth third bancorp | -2.00 |
| Tortoise investment management | -3.00 |
| Southstate | -9.00 |
| Physician wealth advisors | -15.00 |
| Continuum advisory | -21.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 151 | -68.14% | 23,420,618 | -77.37% | 11 | 0.42% | 91 | -70.45% | 35 | -59.30% |
| Sep 30, 2025 | 167 | -59.95% | 28,497,546 | -71.73% | 14 | 0.53% | 124 | -55.07% | 22 | -74.12% |
| Jun 30, 2025 | 412 | 26.38% | 100,719,121 | 30.92% | 52 | 2.11% | 273 | 30.00% | 86 | 32.31% |
| Mar 31, 2025 | 327 | 21.56% | 77,076,920 | 16.02% | 49 | 2.31% | 210 | 19.32% | 66 | 34.69% |
| Dec 31, 2024 | 272 | 48.63% | 67,065,022 | 39.71% | 46 | 4.16% | 179 | 40.94% | 49 | 133.33% |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Apr 01, 2026 | THOMPSON JOHN WENDELL | - | Sell | $277.90K |
| Apr 01, 2026 | THOMPSON JOHN WENDELL | - | Sell | $117.43K |
| Apr 01, 2026 | THOMPSON JOHN WENDELL | - | Sell | $260.04K |
| Apr 01, 2026 | THOMPSON JOHN WENDELL | - | Sell | $4.96K |
| Mar 30, 2026 | MCLAUGHLIN MARK D | - | Buy | $502.22K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 4 |
| 2026 Q1 | 1 | 34 |
| 2025 Q4 | - | 40 |
| 2025 Q3 | - | 42 |
| 2025 Q2 | - | 96 |
RBRK Ownership FAQ
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