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IRBT

iRobot
IRBT

Delisted

IRBT was delisted on the 19th of December, 2025.

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145 hedge funds and large institutions have $831M invested in iRobot in 2013 Q2 according to their latest regulatory filings, with 145 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

26% more call options, than puts

Call options by funds: $11.7M | Put options by funds: $9.29M

Holders
145
Holders Change
+145
Holders Change %
–
% of All Funds
4.73%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.03%
New
145
Increased
–
Reduced
–
Closed
–
Calls
$11.7M
Puts
$9.29M
Net Calls
+$2.4M
Net Calls Change
+$2.4M

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
New York State Teachers Retirement System (NYSTRS)
76
New York State Teachers Retirement System (NYSTRS)
New York
$965K +$758K +24,267 New
MLICM
77
Metropolitan Life Insurance Company (MetLife)
New York
$915K +$719K +22,999 New
Manulife (Manufacturers Life Insurance)
78
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$898K +$705K +22,569 New
ASRS
79
Arizona State Retirement System
Arizona
$894K +$703K +22,500 New
Group One Trading
80
Group One Trading
Illinois
$864K +$678K +21,716 New
AIG
81
American International Group
New York
$863K +$678K +21,691 New
NFA
82
Nationwide Fund Advisors
Ohio
$837K +$658K +21,046 New
ARTA
83
A.R.T. Advisors
New York
$830K +$653K +20,894 New
SONJCPFA
84
State of New Jersey Common Pension Fund A
New Jersey
$795K +$625K +20,000 New
GS
85
Gagnon Securities
New York
$776K +$610K +19,510 New
Two Sigma Investments
86
Two Sigma Investments
New York
$775K +$609K +19,479 New
ProShare Advisors
87
ProShare Advisors
Maryland
$753K +$591K +18,922 New
CAM
88
Capstone Asset Management
Texas
$677K +$532K +17,026 New
SIM
89
Spark Investment Management
New York
$667K +$525K +16,800 New
BA
90
BlackRock Advisors
Delaware
$664K +$522K +16,704 New
HSBC Holdings
91
HSBC Holdings
United Kingdom
$636K +$500K +16,000 New
VOYA Investment Management
92
VOYA Investment Management
Georgia
$580K +$456K +14,587 New
Jane Street
93
Jane Street
New York
$556K +$437K +13,980 New
ST
94
Spot Trading
Illinois
$544K +$427K +13,667 New
RHBC
95
R.H. Bluestein & Co
Michigan
$498K +$391K +12,515 New
TRSOTSOK
96
Teachers Retirement System of the State of Kentucky
Kentucky
$493K +$387K +12,400 New
Two Sigma Advisers
97
Two Sigma Advisers
New York
$470K +$369K +11,827 New
WSCM
98
Wellington Shields Capital Management
New York
$410K +$322K +10,300 New
Millennium Management
99
Millennium Management
New York
$408K +$321K +10,260 New
GT
100
Glenmede Trust
Pennsylvania
$400K +$315K +10,077 New
2 3
4
5 6

IRBT Hedge Fund Activity: Q2 2013 in Review

145 of the 3,065 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q2 2013, worth a combined $831M.

Buyers outnumbered sellers: 145 funds opened new IRBT positions and 0 closed out — a net gain of 145 holders — while 0 added to existing stakes and 0 trimmed.

  • 145 institutional investors held iRobot (IRBT) as of Q2 2013, up from 0 in Q1 2013.
  • Funds reported $831M of iRobot stock for Q2 2013.
  • 145 funds opened new iRobot positions in Q2 2013 and 0 closed out, a net change of +145 holders.

Based on aggregated 13F filings for Q2 2013.