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
Citigroup
101
Citigroup
New York
$586K
TWP
102
Tempus Wealth Planning
California
$568K
MIM
103
MetLife Investment Management
New Jersey
$549K
NCNMGF
104
Nano-Cap New Millennium Growth Fund
New York
$532K
Bank of Nova Scotia
105
Bank of Nova Scotia
Ontario, Canada
$514K
AFAS
106
Acorn Financial Advisory Services
Virginia
$498K
BC
107
Bridgefront Capital
Texas
$496K
QCM
108
Quantinno Capital Management
New York
$452K
Manulife (Manufacturers Life Insurance)
109
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$442K
SFI
110
Susquehanna Fundamental Investments
Pennsylvania
$423K
QC
111
Quadrature Capital
United Kingdom
$422K
SOW
112
State of Wyoming
Wyoming
$392K
IIM
113
INTECH Investment Management
Florida
$386K
Renaissance Technologies
114
Renaissance Technologies
New York
$357K
DT
115
Diversified Trust
Tennessee
$351K
QCG
116
Quadrant Capital Group
Ohio
$339K
BIG
117
Brooklyn Investment Group
New York
$328K
Mirae Asset Global Investments
118
Mirae Asset Global Investments
South Korea
$323K
New York State Common Retirement Fund
119
New York State Common Retirement Fund
New York
$283K
Fuller & Thaler Asset Management
120
Fuller & Thaler Asset Management
California
$276K
PFSRSONJ
121
Police & Firemen's Retirement System of New Jersey
New Jersey
$269K
LSA
122
Leonteq Securities AG
Switzerland
$260K
State Board of Administration of Florida Retirement System
123
State Board of Administration of Florida Retirement System
Florida
$259K
MIFH
124
Migdal Insurance & Financial Holdings
Israel
$258K
VRS
125
Virginia Retirement Systems
Virginia
$257K