81 hedge funds and large institutions have $518M invested in Rapid7 in 2016 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 40 increasing their positions, 8 reducing their positions, and 9 closing their positions.

Holders
81
Holders Change
+6
Holders Change %
+8%
% of All Funds
2.16%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.11%
New
15
Increased
40
Reduced
8
Closed
9
Calls
$11.9M
Puts
$1.56M
Net Calls
+$10.4M
Net Calls Change
+$8.53M
Name Market Value Shares Shares
Change
Shares
Change %
TCMV
1
Technology Crossover Management VII
California
$167M 9,438,043
BCVI
2
Bain Capital Venture Investors
Massachusetts
$159M 8,981,230
Vanguard Group
3
Vanguard Group
Pennsylvania
$21.5M 1,220,874 +183,913 +18%
NCGI
4
Next Century Growth Investors
Minnesota
$19.5M 1,107,641 +861,468 +350%
GIM
5
Granahan Investment Management
Massachusetts
$14.6M 827,300 +115,400 +16%
PCM
6
Penserra Capital Management
California
$12.5M 708,066 +91,502 +15%
Wells Fargo
7
Wells Fargo
California
$12.4M 703,318 +103,116 +17%
UBS AM
8
UBS AM
Illinois
$12.2M 689,280 +689,280 New
Massachusetts Financial Services
9
Massachusetts Financial Services
Massachusetts
$11.6M 657,453 -209,171 -24%
BFA
10
BlackRock Fund Advisors
California
$8.89M 503,909 +33,037 +7%
TIM
11
Thornburg Investment Management
New Mexico
$8.03M 454,843 -58,307 -11%
BIT
12
BlackRock Institutional Trust
California
$6.9M 390,765 +101,215 +35%
PC
13
Polar Capital
United Kingdom
$5.72M 324,604 +69,760 +27%
Federated Hermes
14
Federated Hermes
Pennsylvania
$5.61M 318,000
State Street
15
State Street
Massachusetts
$5.19M 294,174 +18,807 +7%
William Blair & Company
16
William Blair & Company
Illinois
$4.74M 268,524 +22,264 +9%
Northern Trust
17
Northern Trust
Illinois
$3.96M 224,438 +115,091 +105%
Millennium Management
18
Millennium Management
New York
$3.55M 201,331 +150,011 +292%
WSA
19
Wall Street Associates
California
$2.6M 147,400
JPMorgan Chase & Co
20
JPMorgan Chase & Co
New York
$2.27M 128,454 -46,930 -27%
MOACM
21
Mutual of America Capital Management
New York
$2.25M 127,718 +72,018 +129%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$2.18M 123,783 +44,736 +57%
USAA
23
United Services Automobile Association
Texas
$2.16M 122,600 +19,900 +19%
RVGI
24
RRE Ventures GP III
New York
$1.52M 86,071
Tudor Investment Corp
25
Tudor Investment Corp
Connecticut
$1.48M 83,618 +41,231 +97%