304 hedge funds and large institutions have $4.7B invested in Rubrik in 2025 Q1 according to their latest regulatory filings, with 92 funds opening new positions, 121 increasing their positions, 62 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

7% more capital invested

Capital invested by funds: $4.37B → $4.7B (+$328M)

2.15% less ownership

Funds ownership: 76.88%74.73% (-2.1%)

12% less call options, than puts

Call options by funds: $117M | Put options by funds: $133M

Holders
304
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
16
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$117M
Puts
$133M
Net Calls
Net Calls Change

Top Sellers

1 -$49.4M
2 -$47.6M
3 -$38.6M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$25.2M
5
AG
Avala Global
New York
-$24.5M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$297K
227
$288K
228
$281K
229
$278K
230
$277K
231
$270K
232
$269K
233
$264K
234
$263K
235
$260K
236
$256K
237
$250K
238
$238K
239
$235K
240
$225K
241
$222K
242
$216K
243
$215K
244
$215K
245
$204K
246
$203K
247
$194K
248
$185K
249
$182K
250
$128K