163 hedge funds and large institutions have $676M invested in iRobot in 2015 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 63 increasing their positions, 44 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
163
Holders Change
-20
Holders Change %
-10.93%
% of All Funds
4.35%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
16
Increased
63
Reduced
44
Closed
34
Calls
$14.5M
Puts
$24.5M
Net Calls
-$9.94M
Net Calls Change
+$11.7M
Name Holding Trade Value Shares
Change
Shares
Change %
Thrivent Financial for Lutherans
101
Thrivent Financial for Lutherans
Minnesota
$356K +$3.27K +100 +0.9%
BMCMI
102
Bryn Mawr Capital Management Inc
Pennsylvania
$355K +$151K +4,637 +74%
Capital Fund Management (CFM)
103
Capital Fund Management (CFM)
France
$344K -$649K -19,879 -65%
Wells Fargo
104
Wells Fargo
California
$340K -$286K -8,773 -46%
Nomura Holdings
105
Nomura Holdings
Japan
$340K +$340K +10,450 New
OA
106
OFI Advisors
Pennsylvania
$318K +$77.6K +2,381 +32%
PAG
107
Private Advisor Group
New Jersey
$312K +$60.3K +1,850 +24%
ST
108
Spot Trading
Illinois
$311K +$81.6K +2,498 +36%
BPC
109
Banque Pictet & Cie
Switzerland
$306K +$87.3K +2,675 +40%
Squarepoint
110
Squarepoint
New York
$303K +$303K +9,300 New
PCM
111
Prelude Capital Management
New York
$294K +$271K +8,300 +1,186%
Jane Street
112
Jane Street
New York
$265K +$265K +8,108 New
TRSOTSOK
113
Teachers Retirement System of the State of Kentucky
Kentucky
$255K
PI
114
PineBridge Investments
New York
$254K +$35.8K +1,094 +16%
CIM
115
CIM Investment Management
Pennsylvania
$253K
PA
116
Profund Advisors
Maryland
$243K +$243K +7,455 New
RHBC
117
R.H. Bluestein & Co
Michigan
$230K
MWM
118
Modera Wealth Management
New Jersey
$228K
B
119
Baird
Wisconsin
$225K
WA
120
WFG Advisors
Texas
$221K
JG
121
Jefferies Group
New York
$213K +$213K +6,542 New
ProShare Advisors
122
ProShare Advisors
Maryland
$212K -$19.5K -596 -8%
Neuberger Berman Group
123
Neuberger Berman Group
New York
$207K +$815 +25 +0.4%
VRS
124
Virginia Retirement Systems
Virginia
$206K
Parallax Volatility Advisers
125
Parallax Volatility Advisers
California
$205K -$81.4K -2,495 -28%