242 hedge funds and large institutions have $338M invested in Rapid7 in 2026 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 84 increasing their positions, 67 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
242
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
$9.7M
Puts
$2.05M
Net Calls
Net Calls Change

Top Sellers

1 -$61.4M
2 -$35.4M
3 -$9.55M
4
UBS AM
UBS AM
Illinois
-$7.1M
5
Pacer Advisors
Pacer Advisors
Pennsylvania
-$5.75M
Name Holding Trade Value Shares
Change
Change in
Stake
PFCS
76
Pale Fire Capital SE
Czech Republic
$437K
RhumbLine Advisers
77
RhumbLine Advisers
Massachusetts
$436K
Bank of Montreal
78
Bank of Montreal
Ontario, Canada
$432K
Legal & General Group
79
Legal & General Group
United Kingdom
$430K
Assenagon Asset Management
80
Assenagon Asset Management
Luxembourg
$422K
NCNMGF
81
Nano-Cap New Millennium Growth Fund
New York
$413K
Nordea Investment Management
82
Nordea Investment Management
Sweden
$387K
QCG
83
Quadrant Capital Group
Ohio
$376K
Verition Fund Management
84
Verition Fund Management
Connecticut
$342K
ECM
85
ExodusPoint Capital Management
New York
$340K
Janus Henderson Group
86
Janus Henderson Group
United Kingdom
$338K
Citigroup
87
Citigroup
New York
$329K
JP Morgan Chase
88
JP Morgan Chase
New York
$326K
FFP
89
FourThought Financial Partners
Florida
$322K
FGP
90
Freestone Grove Partners
California
$322K
BFM
91
Boothbay Fund Management
New York
$310K
BHCM
92
Brevan Howard Capital Management
Jersey
$308K
Janney Montgomery Scott
93
Janney Montgomery Scott
Pennsylvania
$303K
WP
94
Woodline Partners
California
$302K
California State Teachers Retirement System (CalSTRS)
95
California State Teachers Retirement System (CalSTRS)
California
$302K
EAM
96
Empirical Asset Management
Massachusetts
$282K
CMF
97
Counterpoint Mutual Funds
California
$278K
SOW
98
State of Wyoming
Wyoming
$237K
CCIA
99
Campbell & Co Investment Adviser
Maryland
$235K
TWP
100
Tempus Wealth Planning
California
$233K