183 hedge funds and large institutions have $804M invested in iRobot in 2014 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 47 increasing their positions, 58 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
183
Holders Change
+15
Holders Change %
+8.93%
% of All Funds
4.88%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
40
Increased
47
Reduced
58
Closed
24
Calls
$26.8M
Puts
$48.5M
Net Calls
-$21.6M
Net Calls Change
+$3.86M
Name Holding Trade Value Shares
Change
Shares
Change %
Public Sector Pension Investment Board (PSP Investments)
51
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.93M
California State Teachers Retirement System (CalSTRS)
52
California State Teachers Retirement System (CalSTRS)
California
$1.9M +$8.09K +233 +0.4%
Bank of America
53
Bank of America
North Carolina
$1.82M +$170K +4,891 +10%
AllianceBernstein
54
AllianceBernstein
Tennessee
$1.67M
KB
55
Kimelman & Baird
New York
$1.66M -$59K -1,700 -3%
GC
56
Guggenheim Capital
Illinois
$1.66M -$234K -6,741 -12%
CCS
57
Crosspoint Capital Strategies
California
$1.65M -$10.1K -291 -0.6%
Millennium Management
58
Millennium Management
New York
$1.62M +$220K +6,333 +16%
PM
59
Penbrook Management
New York
$1.53M
Commonwealth Equity Services
60
Commonwealth Equity Services
Massachusetts
$1.49M +$224K +6,439 +18%
TA
61
Teachers Advisors
New York
$1.46M
Walleye Trading
62
Walleye Trading
New York
$1.45M +$1.45M +41,732 New
BNP Paribas Financial Markets
63
BNP Paribas Financial Markets
France
$1.41M -$735K -21,182 -34%
DIA
64
Davidson Investment Advisors
Montana
$1.35M -$9.87K -285 -0.7%
California Public Employees Retirement System
65
California Public Employees Retirement System
California
$1.32M -$251K -7,410 -16%
GAM
66
Gotham Asset Management
New York
$1.32M +$1.32M +37,939 New
New York State Teachers Retirement System (NYSTRS)
67
New York State Teachers Retirement System (NYSTRS)
New York
$1.26M
Barclays
68
Barclays
United Kingdom
$1.23M +$521K +15,320 +74%
PPA
69
Parametric Portfolio Associates
Washington
$1.21M -$69.2K -1,993 -5%
RhumbLine Advisers
70
RhumbLine Advisers
Massachusetts
$1.12M -$45.2K -1,302 -4%
WDA
71
Wendell David Associates
New Hampshire
$1.11M +$7K +200 +0.6%
Swiss National Bank
72
Swiss National Bank
Switzerland
$1.11M +$20.8K +600 +2%
TAM
73
Tocqueville Asset Management
New York
$1.1M
D.E. Shaw & Co
74
D.E. Shaw & Co
New York
$1.08M +$1.08M +30,975 New
EIM
75
Essex Investment Management
Massachusetts
$1.07M +$1.07M +30,719 New