156 hedge funds and large institutions have $912M invested in Rapid7 in 2018 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 54 increasing their positions, 30 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
156
Holders Change
+54
Holders Change %
+52.94%
% of All Funds
3.58%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.09%
New
65
Increased
54
Reduced
30
Closed
10
Calls
$10.6M
Puts
$1.92M
Net Calls
+$8.67M
Net Calls Change
+$1.42M
Name Holding Trade Value Shares
Change
Shares
Change %
Walleye Trading
76
Walleye Trading
New York
$1.03M +$513K +20,066 +99%
Bank of America
77
Bank of America
North Carolina
$958K +$152K +5,962 +19%
US Bancorp
78
US Bancorp
Minnesota
$938K +$673K +26,333 +254%
UBS Group
79
UBS Group
Switzerland
$889K +$567K +22,199 +176%
Stifel Financial
80
Stifel Financial
Missouri
$889K +$889K +34,742 New
BIM
81
Bogle Investment Management
Massachusetts
$834K +$834K +32,608 New
SCM
82
Suffolk Capital Management
New York
$824K -$528K -20,658 -39%
TI
83
Trexquant Investment
Connecticut
$813K -$7.42K -290 -0.9%
SO
84
STRS Ohio
Ohio
$774K -$199K -7,800 -20%
KJHP
85
K.J. Harrison & Partners
Ontario, Canada
$767K -$256K -10,000 -25%
Russell Investments Group
86
Russell Investments Group
United Kingdom
$741K -$492K -19,252 -40%
Royal Bank of Canada
87
Royal Bank of Canada
Ontario, Canada
$691K +$533K +20,848 +337%
GI
88
Gradient Investments
Minnesota
$688K +$97.4K +3,808 +16%
FMT
89
First Mercantile Trust
Tennessee
$625K +$572K +22,372 +1,089%
RhumbLine Advisers
90
RhumbLine Advisers
Massachusetts
$624K +$119K +4,665 +24%
Los Angeles Capital Management
91
Los Angeles Capital Management
California
$523K -$52.5K -2,050 -9%
PA
92
Parallel Advisors
California
$511K -$38.3K -1,500 -7%
Norges Bank
93
Norges Bank
Norway
$511K +$511K +20,000 New
MS
94
Maven Securities
Jersey
$489K +$489K +19,109 New
AIG
95
American International Group
New York
$451K +$82.9K +3,241 +23%
LPL Financial
96
LPL Financial
California
$448K -$157K -6,120 -26%
BC
97
Brinker Capital
Pennsylvania
$446K +$446K +17,460 New
HI
98
HBK Investments
Texas
$419K +$419K +16,400 New
MIFH
99
Migdal Insurance & Financial Holdings
Israel
$413K +$70.2K +2,750 +20%
Marshall Wace
100
Marshall Wace
United Kingdom
$386K +$386K +15,100 New