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iRobot
IRBT

Overview Fund Activity

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

Top Buyers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$52.7M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$53.7M
3
GIM
3
Granahan Investment Management
Massachusetts
$37.1M
4
Invesco
4
Invesco
Georgia
$12.8M
5
Susquehanna International Group
5
Susquehanna International Group
Pennsylvania
$8.7M

Top Sellers

1
State Street
1
State Street
Massachusetts
$17.8M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$0
3
WA
3
Wasatch Advisors
Utah
$4.32M
4
TA
4
Teachers Advisors
New York
$1.47M
5
NCM
5
Nantahala Capital Management
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$60M 1,726,494 +103,187 +6%
BFA
2
BlackRock Fund Advisors
California
$53.7M 1,545,776 +44,018 +3%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$53.7M 1,545,120 +426,700 +38%
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$52.7M 1,516,482 +616,403 +68%
O
5
OppenheimerFunds
New York
$41.7M 1,200,000 – –
GIM
6
Granahan Investment Management
Massachusetts
$37.1M 1,067,140 +418,807 +65%
Baillie Gifford & Co
7
Baillie Gifford & Co
United Kingdom
$29.9M 859,700 +189,300 +28%
BIT
8
BlackRock Institutional Trust
California
$26.5M 762,520 +3,506 +0.5%
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$25M 718,427 +70,157 +11%
Morgan Stanley
10
Morgan Stanley
New York
$22M 631,385 -42,794 -6%
State Street
11
State Street
Massachusetts
$17.8M 511,671 -1,678,723 -77%
Fidelity Investments
12
Fidelity Investments
Massachusetts
$16.7M 480,600 +157,560 +49%
Northern Trust
13
Northern Trust
Illinois
$14.7M 421,811 +4,858 +1%
BTW
14
Boston Trust Walden
Massachusetts
$14.5M 417,549 -46,854 -10%
OAM
15
Oxford Asset Management
United Kingdom
$13M 374,478 +198,359 +113%
Invesco
16
Invesco
Georgia
$12.8M 366,797 +327,382 +831%
DGI
17
Disciplined Growth Investors
Minnesota
$11.1M 319,225 -3,375 -1%
RA
18
Royce & Associates
New York
$10.7M 307,000 -5,000 -2%
CGT
19
Capital Guardian Trust
California
$9.56M 275,077 – –
Bank of New York Mellon
20
Bank of New York Mellon
New York
$9.13M 262,554 +7,568 +3%
Susquehanna International Group
21
Susquehanna International Group
Pennsylvania
$8.7M 250,115 +237,838 +1,937%
KCM
22
Kornitzer Capital Management
Kansas
$8M 230,000 +92,000 +67%
Bank of America
23
Bank of America
North Carolina
$7M 201,322 +127,212 +172%
Principal Financial Group
24
Principal Financial Group
Iowa
$6.17M 177,424 +12,808 +8%
Millennium Management
25
Millennium Management
New York
$5.43M 156,019 +142,003 +1,013%
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