iRobot
IRBT
IRBT was delisted on the 19th of December, 2025.
219 hedge funds and large institutions have $843M invested in iRobot in 2023 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 60 increasing their positions, 68 reducing their positions, and 29 closing their positions.
14% more first-time investments, than exits
New positions opened: 33 | Existing positions closed: 29
2% more funds holding
Funds holding: 215 → 219 (+4)
3% less capital invested
Capital invested by funds: $871M → $843M (-$28.4M)
4.88% less ownership
Funds ownership: 83.03% → 78.16% (-4.9%)
12% less repeat investments, than reductions
Existing positions increased: 60 | Existing positions reduced: 68
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
55% less call options, than puts
Call options by funds: $107M | Put options by funds: $236M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SCM
Segantii Capital Management
Hong Kong
|
+$8.34M |
| 2 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
+$6.4M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$4.75M |
| 4 |
BlackRock
New York
|
+$4.51M |
| 5 |
CM
Caption Management
Oklahoma City,
Oklahoma
|
+$4.51M |
Top Sellers
IRBT Hedge Fund Activity: Q4 2023 in Review
219 of the 6,870 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q4 2023, worth a combined $843M — down 3.3% from $871M a quarter earlier.
Buyers outnumbered sellers: 33 funds opened new IRBT positions and 29 closed out — a net gain of 4 holders — while 60 added to existing stakes and 68 trimmed.
The largest buyer was Segantii Capital Management, adding an estimated $8.34M. The largest seller was One Fin Capital Management, exiting entirely with an estimated $13.7M sold.
- 219 institutional investors held iRobot (IRBT) as of Q4 2023, up from 215 in Q3 2023.
- Funds reported $843M of iRobot stock for Q4 2023, down 3.3% quarter-over-quarter.
- 33 funds opened new iRobot positions in Q4 2023 and 29 closed out, a net change of +4 holders.
- The largest iRobot buyer in Q4 2023 was Segantii Capital Management, an estimated $8.34M added.
- The largest iRobot seller in Q4 2023 was One Fin Capital Management, an estimated $13.7M sold.
Based on aggregated 13F filings for Q4 2023.