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
76
$859K
77
$844K
78
$806K
79
$797K
80
$733K
81
$731K
82
$702K
83
$700K
84
$693K
85
$683K
86
$682K
87
$679K
88
$666K
89
$640K
90
$627K
91
$626K
92
$621K
93
$616K
94
$600K
95
$591K
96
$582K
97
$525K
98
$501K
99
$465K
100
$451K