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Rubrik
RBRK

Overview Fund Activity

385 hedge funds and large institutions have $8.93B invested in Rubrik in 2025 Q2 according to their latest regulatory filings, with 134 funds opening new positions, 132 increasing their positions, 91 reducing their positions, and 46 closing their positions.

Holders
385
Holders Change
+81
Holders Change %
+26.64%
% of All Funds
5.17%
Holding in Top 10
19
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+18.75%
% of All Funds
0.26%
New
134
Increased
132
Reduced
91
Closed
46
Calls
$211M
Puts
$249M
Net Calls
-$38.5M
Net Calls Change
-$22.7M

Top Buyers

1
BlackRock
1
BlackRock
New York
$748M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.08B
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$387M
4
First Trust Advisors
4
First Trust Advisors
Illinois
$400M
5
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$139M

Top Sellers

1
BCVI
1
Bain Capital Venture Investors
Massachusetts
$122M
2
PC
2
PointState Capital
New York
$0
3
SSA
3
Schonfeld Strategic Advisors
New York
$5.24M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$266M
5
ACM
5
Altimeter Capital Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
RWP
176
RWA Wealth Partners
Massachusetts
$1.93M +$1M +11,164 +108%
Handelsbanken Fonder
177
Handelsbanken Fonder
Sweden
$1.9M +$1.9M +21,200 New
BC
178
BIT Capital
Germany
$1.87M +$704K +7,861 +61%
Dimensional Fund Advisors
179
Dimensional Fund Advisors
Texas
$1.82M +$6.99K +78 +0.4%
EF
180
Empowered Funds
Pennsylvania
$1.81M +$1.81M +20,221 New
MGM
181
Miura Global Management
New York
$1.79M +$1.79M +20,000 New
Osaic Holdings
182
Osaic Holdings
Arizona
$1.79M -$2.95M -44,803 -62%
KK
183
KLP Kapitalforvaltning
Norway
$1.77M +$349K +3,900 +25%
SP
184
Stablepoint Partners
Massachusetts
$1.68M +$102K +1,139 +6%
Wealth Enhancement Advisory Services
185
Wealth Enhancement Advisory Services
Minnesota
$1.63M +$1.63M +18,268 New
CIBC World Market
186
CIBC World Market
Ontario, Canada
$1.61M +$269K +2,998 +20%
DAS
187
Diversify Advisory Services
Utah
$1.53M +$1.53M +17,282 New
IMC Chicago
188
IMC Chicago
Illinois
$1.52M -$2.91M -32,485 -66%
AC
189
Avestar Capital
New York
$1.49M +$1.49M +16,614 New
Capstone Investment Advisors
190
Capstone Investment Advisors
New York
$1.47M +$1.47M +16,420 New
Commonwealth Equity Services
191
Commonwealth Equity Services
Massachusetts
$1.44M +$24.4K +272 +2%
OQS
192
Occudo Quantitative Strategies
Florida
$1.43M – – –
DTL
193
Dynamic Technology Lab
Singapore
$1.38M -$203K -2,271 -13%
ONGA
194
O'Neil Global Advisors
California
$1.37M -$1.61M -17,918 -54%
AssetMark Inc
195
AssetMark Inc
California
$1.36M +$55.7K +622 +4%
Pictet Asset Management
196
Pictet Asset Management
Switzerland
$1.31M +$217K +2,422 +20%
SCM
197
Sandler Capital Management
New York
$1.29M -$2.16M -24,123 -63%
OL
198
Owen LaRue
Kentucky
$1.29M +$1.29M +14,400 New
AT
199
Avenir Tech
Hong Kong
$1.25M +$1.25M +14,000 New
JRP
200
Jasper Ridge Partners
California
$1.24M +$740K +8,262 +149%
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