66 hedge funds and large institutions have $552M invested in Rapid7 in 2015 Q3 according to their latest regulatory filings, with 66 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
66
Holders Change
+66
Holders Change %
% of All Funds
1.84%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.06%
New
66
Increased
Reduced
Closed
Calls
$729K
Puts
$5K
Net Calls
+$724K
Net Calls Change
+$724K
Name Market Value Shares Shares
Change
Shares
Change %
TCMV
1
Technology Crossover Management VII
California
$215M 9,438,043 +9,438,043 New
BCVI
2
Bain Capital Venture Investors
Massachusetts
$204M 8,981,231 +8,981,231 New
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$24.3M 1,067,275 +1,067,275 New
Fidelity Investments
4
Fidelity Investments
Massachusetts
$12.3M 540,000 +540,000 New
Vanguard Group
5
Vanguard Group
Pennsylvania
$8.9M 391,201 +391,201 New
DCM
6
Driehaus Capital Management
Illinois
$7.32M 321,908 +321,908 New
EIM
7
Essex Investment Management
Massachusetts
$6.8M 298,910 +298,910 New
VEPM
8
Vista Equity Partners Management
California
$5.13M 225,647 +225,647 New
BA
9
BlackRock Advisors
Delaware
$4.9M 215,232 +215,232 New
Lord, Abbett & Co
10
Lord, Abbett & Co
New Jersey
$4.8M 210,891 +210,891 New
BFA
11
BlackRock Fund Advisors
California
$4.33M 190,105 +190,105 New
BIT
12
BlackRock Institutional Trust
California
$4.12M 181,280 +181,280 New
Federated Hermes
13
Federated Hermes
Pennsylvania
$3.98M 175,000 +175,000 New
GIPM
14
G2 Investment Partners Management
New York
$3.73M 163,862 +163,862 New
Caisse de Depot et Placement du Quebec (CDPQ)
15
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$3.64M 159,934 +159,934 New
JPMorgan Chase & Co
16
JPMorgan Chase & Co
New York
$3.5M 154,025 +154,025 New
CWM
17
Cabot Wealth Management
Massachusetts
$3.3M 144,868 +144,868 New
William Blair & Company
18
William Blair & Company
Illinois
$3.16M 138,928 +138,928 New
Wells Fargo
19
Wells Fargo
California
$2.95M 129,853 +129,853 New
Westfield Capital Management
20
Westfield Capital Management
Massachusetts
$2.56M 112,470 +112,470 New
BG
21
BlackRock Group
United Kingdom
$2.26M 99,244 +99,244 New
GIM
22
Granahan Investment Management
Massachusetts
$2.05M 90,000 +90,000 New
Tudor Investment Corp
23
Tudor Investment Corp
Connecticut
$1.79M 78,686 +78,686 New
State Street
24
State Street
Massachusetts
$1.59M 69,729 +69,729 New
WSA
25
Wall Street Associates
California
$1.54M 67,500 +67,500 New