168 hedge funds and large institutions have $657M invested in iRobot in 2014 Q3 according to their latest regulatory filings, with 16 funds opening new positions, 53 increasing their positions, 57 reducing their positions, and 28 closing their positions.

Holders
168
Holders Change
-13
Holders Change %
-7.18%
% of All Funds
4.88%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
16
Increased
53
Reduced
57
Closed
28
Calls
$31.3M
Puts
$56.8M
Net Calls
-$25.5M
Net Calls Change
-$4.87M
Name Holding Trade Value Shares
Change
Shares
Change %
Citigroup
101
Citigroup
New York
$422K +$116K +3,812 +38%
LSERS
102
Louisiana State Employees Retirement System
Louisiana
$414K -$3.04K -100 -0.7%
Two Sigma Investments
103
Two Sigma Investments
New York
$390K +$390K +12,793 New
SG Americas Securities
104
SG Americas Securities
New York
$385K +$246K +8,086 +178%
ProShare Advisors
105
ProShare Advisors
Maryland
$380K -$93.7K -3,076 -20%
Two Sigma Advisers
106
Two Sigma Advisers
New York
$366K +$366K +12,027 New
AWCI
107
Alpine Woods Capital Investors
New York
$338K
HSBC Holdings
108
HSBC Holdings
United Kingdom
$314K +$314K +10,302 New
UBS AM
109
UBS AM
Illinois
$311K
MC
110
Moors & Cabot
Massachusetts
$310K -$13.7K -450 -4%
Parallax Volatility Advisers
111
Parallax Volatility Advisers
California
$304K +$232K +7,640 +324%
QT
112
Quantbot Technologies
New York
$298K +$241K +7,930 +427%
Janney Montgomery Scott
113
Janney Montgomery Scott
Pennsylvania
$293K -$14.2K -465 -5%
ZIM
114
Zacks Investment Management
Illinois
$275K +$275K +9,036 New
PAG
115
Private Advisor Group
New Jersey
$248K +$70.9K +2,325 +40%
MWM
116
Modera Wealth Management
New Jersey
$243K +$243K +7,974 New
TRSOTSOK
117
Teachers Retirement System of the State of Kentucky
Kentucky
$238K
MERSOM
118
Municipal Employees' Retirement System of Michigan
Michigan
$228K +$15.2K +500 +7%
Jane Street
119
Jane Street
New York
$227K -$6.27M -206,230 -97%
OA
120
OFI Advisors
Pennsylvania
$226K +$40.9K +1,342 +22%
U
121
UBS
Switzerland
$218K -$1.6M -52,866 -88%
RHBC
122
R.H. Bluestein & Co
Michigan
$214K
WA
123
WFG Advisors
Texas
$208K +$2.19K +72 +1%
CIM
124
CIM Investment Management
Pennsylvania
$203K +$37.9K +1,243 +23%
HIC
125
Hartline Investment Corp
Illinois
$200K -$110K -3,628 -36%