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
Name Holding Trade Value Shares
Change
Shares
Change %
ProShare Advisors
176
ProShare Advisors
Maryland
-$696K -18,472 Closed
D.E. Shaw & Co
177
D.E. Shaw & Co
New York
-$638K -16,948 Closed
HighTower Advisors
178
HighTower Advisors
Illinois
-$548K -14,550 Closed
HIM
179
Hillsdale Investment Management
Ontario, Canada
-$369K -9,800 Closed
SO
180
STRS Ohio
Ohio
-$218K -5,800 Closed
TRCT
181
Tower Research Capital (TRC)
New York
-$217K -5,750 Closed
MUMSS
182
Mitsubishi UFJ Morgan Stanley Securities
Japan
-$31K -830 Closed
PTC
183
Private Trust Company
Ohio
-$13K -350 Closed
HNB
184
Huntington National Bank
Ohio
-$11K -300 Closed