155 hedge funds and large institutions have $611M invested in iRobot in 2015 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 57 increasing their positions, 51 reducing their positions, and 25 closing their positions.

Holders
155
Holders Change
-10
Holders Change %
-6.06%
% of All Funds
4.33%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
15
Increased
57
Reduced
51
Closed
25
Calls
$9.75M
Puts
$6.6M
Net Calls
+$3.15M
Net Calls Change
+$11.6M
Name Holding Trade Value Shares
Change
Shares
Change %
California State Teachers Retirement System (CalSTRS)
51
California State Teachers Retirement System (CalSTRS)
California
$1.58M -$2.91K -100 -0.2%
BST
52
Bath Savings Trust
Maine
$1.58M -$35K -1,200 -2%
SIM
53
Spark Investment Management
New York
$1.5M
CIP
54
Convergence Investment Partners
Florida
$1.44M +$98.5K +3,378 +7%
AllianceBernstein
55
AllianceBernstein
Tennessee
$1.4M -$1.75K -60 -0.1%
Thrivent Financial for Lutherans
56
Thrivent Financial for Lutherans
Minnesota
$1.35M +$1.01M +34,750 +300%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$1.33M +$53.4K +1,831 +4%
TA
58
Teachers Advisors
New York
$1.29M
BNP Paribas Financial Markets
59
BNP Paribas Financial Markets
France
$1.25M -$232K -7,966 -16%
PM
60
Penbrook Management
New York
$1.25M -$24.8K -850 -2%
Commonwealth Equity Services
61
Commonwealth Equity Services
Massachusetts
$1.22M -$1.63K -56 -0.1%
DIA
62
Davidson Investment Advisors
Montana
$1.15M -$295K -10,165 -20%
California Public Employees Retirement System
63
California Public Employees Retirement System
California
$1.1M -$37.9K -1,300 -3%
Swiss National Bank
64
Swiss National Bank
Switzerland
$1.1M +$137K +4,700 +14%
CIC
65
Canal Insurance Company
South Carolina
$1.08M
New York State Teachers Retirement System (NYSTRS)
66
New York State Teachers Retirement System (NYSTRS)
New York
$1.06M
Public Sector Pension Investment Board (PSP Investments)
67
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$956K -$379K -13,000 -28%
TAM
68
Tocqueville Asset Management
New York
$915K -$35K -1,200 -4%
BG
69
BlackRock Group
United Kingdom
$905K +$13.2K +454 +1%
TAM
70
THB Asset Management
Connecticut
$902K -$12.2M -418,880 -93%
State Board of Administration of Florida Retirement System
71
State Board of Administration of Florida Retirement System
Florida
$883K +$112K +3,835 +14%
Tudor Investment Corp
72
Tudor Investment Corp
Connecticut
$806K -$83.6K -2,869 -9%
New York State Common Retirement Fund
73
New York State Common Retirement Fund
New York
$790K -$869K -29,808 -52%
Citigroup
74
Citigroup
New York
$768K +$453K +15,557 +144%
Wells Fargo
75
Wells Fargo
California
$752K +$340K +11,672 +82%