iRobot
IRBT
IRBT was delisted on the 19th of December, 2025.
229 hedge funds and large institutions have $1.6B invested in iRobot in 2017 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 80 increasing their positions, 78 reducing their positions, and 33 closing their positions.
300% more funds holding in top 10
Funds holding in top 10: 1 → 4 (+3)
25% more capital invested
Capital invested by funds: $1.28B → $1.6B (+$318M)
7.91% more ownership
Funds ownership: 80.56% → 88.47% (+7.9%)
9% more first-time investments, than exits
New positions opened: 36 | Existing positions closed: 33
3% more repeat investments, than reductions
Existing positions increased: 80 | Existing positions reduced: 78
2% less funds holding
Funds holding: 233 → 229 (-4)
21% less call options, than puts
Call options by funds: $12.8M | Put options by funds: $16.2M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$195M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$37.7M |
| 3 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$30.1M |
| 4 |
PAMU
Pictet Asset Management (UK)
London,
United Kingdom
|
+$27.8M |
| 5 |
Wellington Management Group
Boston,
Massachusetts
|
+$16.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
-$43.3M |
| 2 |
CCI
Columbus Circle Investors
|
-$13.9M |
| 3 |
PCA
Personal Capital Advisors
Redwood City,
California
|
-$11.6M |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$9.95M |
| 5 |
KCM
Kennedy Capital Management
St Louis,
Missouri
|
-$9.61M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
PP
251
Paloma Partners
Greenwich,
Connecticut
| – | -$218K | -3,737 | Closed |
|
252
CIBC World Market
Toronto,
Ontario, Canada
| – | -$217K | -3,719 | Closed |
|
253
Group One Trading
Chicago,
Illinois
| – | -$117K | -1,981 | Closed |
|
|
FPF
254
FNY Partners Fund
New York
| – | -$64 | -1,100 | Closed |
|
255
Walleye Trading
New York
| – | -$43.3K | -732 | Closed |
|
|
FHA
256
First Horizon Advisors
Memphis,
Tennessee
| – | -$27K | -607 | Closed |
|
|
PWM
257
Perigon Wealth Management
San Francisco,
California
| – | -$17K | -301 | Closed |
|
|
IUHSA
258
Itau Unibanco Holding S.A.
Sao Paulo,
Brazil
| – | -$8K | -130 | Closed |
|
|
NIT
259
NumerixS Investment Technologies
Vancouver,
British Columbia, Canada
| – | -$6K | -100 | Closed |
|
|
TIM
260
Tortoise Investment Management
White Plains,
New York
| – | -$6K | -100 | Closed |
|
|
MFW
261
Mosaic Family Wealth
St. Louis,
Missouri
| – | -$3K | -51 | Closed |
|
|
BCMIO
262
Beacon Capital Management Inc (Ohio)
Dayton,
Ohio
| – | +$177 | +3 | New |
|
IRBT Hedge Fund Activity: Q1 2017 in Review
229 of the 4,018 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q1 2017, worth a combined $1.6B — up 25% from $1.28B a quarter earlier.
Buyers outnumbered sellers: 36 funds opened new IRBT positions and 33 closed out — a net gain of 3 holders — while 80 added to existing stakes and 78 trimmed.
The largest buyer was BlackRock, adding an estimated $195M. The largest seller was Lord, Abbett & Co, cutting an estimated $43.3M.
- 229 institutional investors held iRobot (IRBT) as of Q1 2017, down from 233 in Q4 2016.
- Funds reported $1.6B of iRobot stock for Q1 2017, up 25% quarter-over-quarter.
- 36 funds opened new iRobot positions in Q1 2017 and 33 closed out, a net change of +3 holders.
- The largest iRobot buyer in Q1 2017 was BlackRock, an estimated $195M added.
- The largest iRobot seller in Q1 2017 was Lord, Abbett & Co, an estimated $43.3M sold.
Based on aggregated 13F filings for Q1 2017.