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IRBT

iRobot
IRBT

Delisted

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

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296 hedge funds and large institutions have $3.48B invested in iRobot in 2019 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 77 increasing their positions, 90 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

172% more first-time investments, than exits

New positions opened: 68 | Existing positions closed: 25

49% more capital invested

Capital invested by funds: $2.33B → $3.48B (+$1.14B)

25% more funds holding in top 10

Funds holding in top 10: 4 → 5 (+1)

17% more funds holding

Funds holding: 254 → 296 (+42)

3.12% more ownership

Funds ownership: 103.18% → 106.31% (+3.1%)

14% less repeat investments, than reductions

Existing positions increased: 77 | Existing positions reduced: 90

61% less call options, than puts

Call options by funds: $89.3M | Put options by funds: $229M

Holders
296
Holders Change
+42
Holders Change %
+16.54%
% of All Funds
6.41%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.11%
New
68
Increased
77
Reduced
90
Closed
25
Calls
$89.3M
Puts
$229M
Net Calls
-$140M
Net Calls Change
+$65.7M

Top Buyers

Rank Fund Capital Flow
1
GGHC
Gilder Gagnon Howe & Co
New York
+$79.1M
2
Goldman Sachs
Goldman Sachs
New York
+$64.1M
3
1832 Asset Management
1832 Asset Management
Ontario, Canada
+$43.5M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
+$42.2M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$21.1M

Top Sellers

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
-$76.3M
2
CS
Credit Suisse
Switzerland
-$33.5M
3
UBS Group
UBS Group
Switzerland
-$31.1M
4
VOYA Investment Management
VOYA Investment Management
Georgia
-$22.6M
5
PAMU
Pictet Asset Management (UK)
United Kingdom
-$16.1M
Name Holding Trade Value Shares
Change 		Change in
Stake
HSBC Holdings
101
HSBC Holdings
United Kingdom
$1.88M +$1.7M +15,945 New
Canada Pension Plan Investment Board
102
Canada Pension Plan Investment Board
Ontario, Canada
$1.86M +$1.68M +15,800 New
EI
103
EAM Investors
California
$1.82M +$1.64M +15,432 New
SC
104
Scotia Capital
Ontario, Canada
$1.81M +$1.64M +15,451 New
ARTA
105
A.R.T. Advisors
New York
$1.81M +$1.64M +15,411 New
QC
106
Quadrature Capital
United Kingdom
$1.77M +$1.61M +15,078 New
FRA
107
Front Row Advisors
California
$1.7M -$62.8K -590 -4%
Capital Fund Management (CFM)
108
Capital Fund Management (CFM)
France
$1.64M +$1.48M +13,895 New
T. Rowe Price Associates
109
T. Rowe Price Associates
Maryland
$1.63M +$13.9K +131 +1%
State Board of Administration of Florida Retirement System
110
State Board of Administration of Florida Retirement System
Florida
$1.62M -$148K -1,390 -9%
Millennium Management
111
Millennium Management
New York
$1.59M +$150K +1,408 +12%
CA
112
Commerzbank Aktiengesellschaft
Germany
$1.58M -$844K -7,925 -37%
Bank of Montreal
113
Bank of Montreal
Ontario, Canada
$1.54M +$1.19M +11,195 +604%
EGM
114
Engineers Gate Manager
New York
$1.5M +$1.35M +12,719 New
AAM
115
Advisors Asset Management
Colorado
$1.46M +$519K +4,877 +65%
KBC Group
116
KBC Group
Belgium
$1.43M +$1.29M +12,114 New
LPL Financial
117
LPL Financial
California
$1.37M -$118K -1,105 -9%
MIM
118
MetLife Investment Management
New Jersey
$1.35M – – –
VF
119
Virtu Financial
New York
$1.33M +$1.2M +11,284 New
AG
120
Aperio Group
California
$1.27M +$33.4K +314 +3%
OPERF
121
Oregon Public Employees Retirement Fund
Oregon
$1.26M +$20.7K +194 +2%
Commonwealth Equity Services
122
Commonwealth Equity Services
Massachusetts
$1.26M +$237K +2,222 +26%
LSERS
123
Louisiana State Employees Retirement System
Louisiana
$1.22M -$1.38K -13 -0.1%
ECM
124
Element Capital Management
New York
$1.15M +$1.04M +9,735 New
FIM
125
Freedom Investment Management
Connecticut
$1.13M -$1.05M -9,888 -51%
3 4
5
6 7

IRBT Hedge Fund Activity: Q1 2019 in Review

296 of the 4,621 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q1 2019, worth a combined $3.48B — up 49% from $2.33B a quarter earlier.

Buyers outnumbered sellers: 68 funds opened new IRBT positions and 25 closed out — a net gain of 43 holders — while 77 added to existing stakes and 90 trimmed.

The largest buyer was Gilder Gagnon Howe & Co, adding an estimated $79.1M. The largest seller was Wellington Management Group, cutting an estimated $76.3M.

  • 296 institutional investors held iRobot (IRBT) as of Q1 2019, up from 254 in Q4 2018.
  • Funds reported $3.48B of iRobot stock for Q1 2019, up 49% quarter-over-quarter.
  • 68 funds opened new iRobot positions in Q1 2019 and 25 closed out, a net change of +43 holders.
  • The largest iRobot buyer in Q1 2019 was Gilder Gagnon Howe & Co, an estimated $79.1M added.
  • The largest iRobot seller in Q1 2019 was Wellington Management Group, an estimated $76.3M sold.

Based on aggregated 13F filings for Q1 2019.