165 hedge funds and large institutions have $658M invested in iRobot in 2015 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 56 increasing their positions, 50 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
165
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$14.5M
Puts
$23M
Net Calls
Net Calls Change

Top Buyers

1 +$14.3M
2 +$6.88M
3 +$4.78M
4
Comerica Bank
Comerica Bank
Texas
+$3.81M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$3.32M

Top Sellers

1 -$18.8M
2 -$9.43M
3 -$8.12M
4
O
OppenheimerFunds
New York
-$6.38M
5
Baillie Gifford & Co
Baillie Gifford & Co
United Kingdom
-$4.46M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$5.65M
27
$5.45M
28
$4.96M
29
$4.85M
30
$4.78M
31
$4.53M
32
$4.12M
33
$3.85M
34
$3.78M
35
$3.3M
36
$3.25M
37
$2.86M
38
$2.76M
39
$2.65M
40
$2.58M
41
$2.58M
42
$2.46M
43
$2.44M
44
$2.37M
45
$2.31M
46
$2.27M
47
$2.25M
48
$2.24M
49
$2.17M
50
$2.16M