225 hedge funds and large institutions have $960M invested in Rapid7 in 2025 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 89 increasing their positions, 68 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
225
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$31.1M
Puts
$3.7M
Net Calls
Net Calls Change

Top Buyers

1 +$22.3M
2 +$12.5M
3 +$10.8M
4
SG Americas Securities
SG Americas Securities
New York
+$9.43M
5
Two Sigma Investments
Two Sigma Investments
New York
+$8.65M

Top Sellers

1 -$15.7M
2 -$14.2M
3 -$6.75M
4
Citadel Advisors
Citadel Advisors
Florida
-$6.57M
5
CH
Cannae Holdings
Nevada
-$6.56M
Name Holding Trade Value Shares
Change
Change in
Stake
GAA
151
Green Alpha Advisors
Colorado
$152K
JFG
152
Jefferies Financial Group
New York
$122K
TRCT
153
Tower Research Capital (TRC)
New York
$120K
Public Employees Retirement Association of Colorado
154
Public Employees Retirement Association of Colorado
Colorado
$101K
Ensign Peak Advisors
155
Ensign Peak Advisors
Utah
$86.4K
Los Angeles Capital Management
156
Los Angeles Capital Management
California
$85.1K
AIP
157
Ameritas Investment Partners
Nebraska
$81.2K
AAM
158
Advisors Asset Management
Colorado
$79.2K
New York State Teachers Retirement System (NYSTRS)
159
New York State Teachers Retirement System (NYSTRS)
New York
$68K
Lazard Asset Management
160
Lazard Asset Management
New York
$50.9K
KBC Group
161
KBC Group
Belgium
$50K
PA
162
Parallel Advisors
California
$46.1K
SOADOR
163
State of Alaska Department of Revenue
Alaska
$43K
SIS
164
Sound Income Strategies
Florida
$33.2K
Group One Trading
165
Group One Trading
Illinois
$31.8K
AB
166
Amalgamated Bank
New York
$31K
US Bancorp
167
US Bancorp
Minnesota
$28.1K
ACM
168
Aster Capital Management
United Arab Emirates
$24.1K
FFA
169
Farther Finance Advisors
California
$23.5K
PNC Financial Services Group
170
PNC Financial Services Group
Pennsylvania
$19.9K
TFIPS
171
Towarzystwo Funduszy Inwestycyjnych PZU SA
$16.7K
VIS
172
Vega Investment Solutions
France
$14K
Osaic Holdings
173
Osaic Holdings
Arizona
$12.8K
VCM
174
Versant Capital Management
Arizona
$10.4K
LFG
175
Larson Financial Group
Missouri
$9.23K