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iRobot
IRBT

Overview Fund Activity

164 hedge funds and large institutions have $708M invested in iRobot in 2013 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 59 increasing their positions, 45 reducing their positions, and 19 closing their positions.

Holders
164
Holders Change
+17
Holders Change %
+11.56%
% of All Funds
4.76%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
36
Increased
59
Reduced
45
Closed
19
Calls
$10.4M
Puts
$11.5M
Net Calls
-$1.13M
Net Calls Change
+$2.34M

Top Buyers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$52.7M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$53.7M
3
GIM
3
Granahan Investment Management
Massachusetts
$37.1M
4
Invesco
4
Invesco
Georgia
$12.8M
5
Susquehanna International Group
5
Susquehanna International Group
Pennsylvania
$8.7M

Top Sellers

1
State Street
1
State Street
Massachusetts
$17.8M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$0
3
WA
3
Wasatch Advisors
Utah
$4.32M
4
TA
4
Teachers Advisors
New York
$1.47M
5
NCM
5
Nantahala Capital Management
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
TD Asset Management
101
TD Asset Management
Ontario, Canada
$386K +$386K +11,100 New
DTL
102
Dynamic Technology Lab
Singapore
$376K +$376K +10,813 New
GS
103
Gagnon Securities
New York
$368K -$304K -8,740 -45%
First Trust Advisors
104
First Trust Advisors
Illinois
$359K -$526K -15,107 -59%
WSCM
105
Wellington Shields Capital Management
New York
$341K – – –
UBS AM
106
UBS AM
Illinois
$337K +$27.8K +800 +9%
Walleye Trading
107
Walleye Trading
New York
$324K +$197K +5,678 +156%
Group One Trading
108
Group One Trading
Illinois
$320K -$721K -20,746 -69%
EMG
109
Ellington Management Group
Connecticut
$285K +$285K +8,200 New
PI
110
PineBridge Investments
New York
$276K +$163K +4,676 +144%
TRSOTSOK
111
Teachers Retirement System of the State of Kentucky
Kentucky
$271K -$31.3K -900 -10%
QIM
112
Quantitative Investment Management
Virginia
$253K +$253K +7,300 New
RHBC
113
R.H. Bluestein & Co
Michigan
$243K +$19.1K +550 +9%
VRS
114
Virginia Retirement Systems
Virginia
$243K +$243K +7,000 New
DT
115
Diversified Trust
Tennessee
$211K +$211K +6,075 New
OA
116
OFI Advisors
Pennsylvania
$210K +$66.8K +1,917 +47%
Tudor Investment Corp
117
Tudor Investment Corp
Connecticut
$210K +$210K +6,026 New
VKH
118
Virtu KCG Holdings
New York
$202K -$171K -4,926 -46%
WA
119
WFG Advisors
Texas
$202K +$19.2K +550 +10%
WOC
120
West Oak Capital
California
$187K -$1.74K -50 -0.9%
RFS
121
Rockefeller Financial Services
New York
$173K – – –
MSA
122
Mason Street Advisors
Wisconsin
$160K +$13.2K +378 +9%
ST
123
Spot Trading
Illinois
$144K +$144K +4,152 New
Citigroup
124
Citigroup
New York
$130K -$549K -15,746 -81%
FMT
125
First Mercantile Trust
Tennessee
$130K +$130K +3,725 New
3 4
5
6 7