Rubrik
RBRK
RBRK
389 hedge funds and large institutions have $8.93B invested in Rubrik in 2025 Q2 according to their latest regulatory filings, with 136 funds opening new positions, 133 increasing their positions, 90 reducing their positions, and 46 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more capital invested
Capital invested by funds: $ → $
more ownership
Funds ownership: →
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
28% more funds holding
Funds holding: 304 → 389 (+85)
19% more funds holding in top 10
Funds holding in top 10: 16 → 19 (+3)
15% less call options, than puts
Call options by funds: $211M | Put options by funds: $249M
Holders
389
Holding in Top 10
19
Calls
$211M
Puts
$249M
Top Buyers
| 1 | +$480M | |
| 2 | +$401M | |
| 3 | +$159M | |
| 4 |
First Trust Advisors
Wheaton,
Illinois
|
+$109M |
| 5 |
Acadian Asset Management
Boston,
Massachusetts
|
+$97.8M |
Top Sellers
| 1 | -$111M | |
| 2 | -$81.1M | |
| 3 | -$59.4M | |
| 4 |
ACM
Altimeter Capital Management
Boston,
Massachusetts
|
-$50.7M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$49.4M |