iRobot
IRBT
IRBT was delisted on the 19th of December, 2025.
253 hedge funds and large institutions have $3.01B invested in iRobot in 2018 Q3 according to their latest regulatory filings, with 51 funds opening new positions, 75 increasing their positions, 84 reducing their positions, and 28 closing their positions.
82% more first-time investments, than exits
New positions opened: 51 | Existing positions closed: 28
36% more capital invested
Capital invested by funds: $2.2B → $3.01B (+$805M)
9% more funds holding
Funds holding: 233 → 253 (+20)
4.72% less ownership
Funds ownership: 104.67% → 99.95% (-4.7%)
11% less repeat investments, than reductions
Existing positions increased: 75 | Existing positions reduced: 84
33% less funds holding in top 10
Funds holding in top 10: 3 → 2 (-1)
65% less call options, than puts
Call options by funds: $106M | Put options by funds: $306M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mirae Asset Global Investments
Seoul,
South Korea
|
+$65.1M |
| 2 |
Morgan Stanley
New York
|
+$42.4M |
| 3 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
+$33.5M |
| 4 |
State Street
Boston,
Massachusetts
|
+$29.1M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
+$28.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SoftBank Group
Tokyo,
Japan
|
-$76.1M |
| 2 |
CS
Credit Suisse
Zurich,
Switzerland
|
-$51.1M |
| 3 |
VOYA Investment Management
Atlanta,
Georgia
|
-$39.6M |
| 4 |
Ameriprise
Minneapolis,
Minnesota
|
-$27.9M |
| 5 |
PAMU
Pictet Asset Management (UK)
London,
United Kingdom
|
-$24.3M |
IRBT Hedge Fund Activity: Q3 2018 in Review
253 of the 4,375 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q3 2018, worth a combined $3.01B — up 36% from $2.2B a quarter earlier.
Buyers outnumbered sellers: 51 funds opened new IRBT positions and 28 closed out — a net gain of 23 holders — while 75 added to existing stakes and 84 trimmed.
The largest buyer was Mirae Asset Global Investments, adding an estimated $65.1M. The largest seller was SoftBank Group, exiting entirely with an estimated $76.1M sold.
- 253 institutional investors held iRobot (IRBT) as of Q3 2018, up from 233 in Q2 2018.
- Funds reported $3.01B of iRobot stock for Q3 2018, up 36% quarter-over-quarter.
- 51 funds opened new iRobot positions in Q3 2018 and 28 closed out, a net change of +23 holders.
- The largest iRobot buyer in Q3 2018 was Mirae Asset Global Investments, an estimated $65.1M added.
- The largest iRobot seller in Q3 2018 was SoftBank Group, an estimated $76.1M sold.
Based on aggregated 13F filings for Q3 2018.