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iRobot
IRBT

Overview Fund Activity

147 hedge funds and large institutions have $769M invested in iRobot in 2013 Q3 according to their latest regulatory filings, with 19 funds opening new positions, 64 increasing their positions, 47 reducing their positions, and 14 closing their positions.

Holders
147
Holders Change
+2
Holders Change %
+1.38%
% of All Funds
4.77%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
19
Increased
64
Reduced
47
Closed
14
Calls
$11M
Puts
$14.5M
Net Calls
-$3.47M
Net Calls Change
-$5.87M

Top Buyers

1
Lord, Abbett & Co
1
Lord, Abbett & Co
New Jersey
$33.9M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$42.1M
3
BFA
3
BlackRock Fund Advisors
California
$56.5M
4
OAM
4
Oxford Asset Management
United Kingdom
$6.63M
5
American Century Companies
5
American Century Companies
Missouri
$4.38M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$46M
2
BTW
2
Boston Trust Walden
Massachusetts
$17.5M
3
O
3
OppenheimerFunds
New York
$45.2M
4
WA
4
Wasatch Advisors
Utah
$16.1M
5
State Street
5
State Street
Massachusetts
$82.5M
Name Market Value Shares Shares
Change 		Shares
Change %
State Street
1
State Street
Massachusetts
$82.5M 2,190,394 -79,160 -3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$61.2M 1,623,307 +70,912 +5%
BFA
3
BlackRock Fund Advisors
California
$56.5M 1,501,758 +210,486 +16%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$46M 1,220,513 -1,011,384 -45%
O
5
OppenheimerFunds
New York
$45.2M 1,200,000 -300,000 -20%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$42.1M 1,118,420 +219,970 +24%
Lord, Abbett & Co
7
Lord, Abbett & Co
New Jersey
$33.9M 900,079 +564,514 +168%
BIT
8
BlackRock Institutional Trust
California
$28.6M 759,014 +23,670 +3%
Morgan Stanley
9
Morgan Stanley
New York
$25.4M 674,179 -35,864 -5%
Baillie Gifford & Co
10
Baillie Gifford & Co
United Kingdom
$25.3M 670,400 +81,000 +14%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$24.4M 648,270 +94,043 +17%
GIM
12
Granahan Investment Management
Massachusetts
$24.4M 648,333 -14,547 -2%
BTW
13
Boston Trust Walden
Massachusetts
$17.5M 464,403 -366,380 -44%
WA
14
Wasatch Advisors
Utah
$16.1M 426,344 -123,939 -23%
Northern Trust
15
Northern Trust
Illinois
$15.7M 416,953 +12,710 +3%
Fidelity Investments
16
Fidelity Investments
Massachusetts
$12.2M 323,040 +80,494 +33%
DGI
17
Disciplined Growth Investors
Minnesota
$12.1M 322,600 -1,525 -0.5%
RA
18
Royce & Associates
New York
$11.8M 312,000 -79,000 -20%
CGT
19
Capital Guardian Trust
California
$10.4M 275,077 -767 -0.3%
TA
20
Teachers Advisors
New York
$9.97M 264,677 -4,365 -2%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$9.6M 254,986 +17,455 +7%
OAM
22
Oxford Asset Management
United Kingdom
$6.63M 176,119 +135,713 +336%
Principal Financial Group
23
Principal Financial Group
Iowa
$6.2M 164,616 +16,216 +11%
Ameriprise
24
Ameriprise
Minnesota
$5.38M 142,803 +1,761 +1%
KCM
25
Kornitzer Capital Management
Kansas
$5.2M 138,000 +76,100 +123%
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