iRobot
IRBT
IRBT was delisted on the 19th of December, 2025.
20 hedge funds and large institutions have $53.6K invested in iRobot in 2025 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 2 increasing their positions, 5 reducing their positions, and 106 closing their positions.
18% less call options, than puts
Call options by funds: $204K | Put options by funds: $250K
36.87% less ownership
Funds ownership: 38.41% → 1.54% (-37%)
60% less repeat investments, than reductions
Existing positions increased: 2 | Existing positions reduced: 5
84% less funds holding
Funds holding: 123 → 20 (-103)
93% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 106
100% less capital invested
Capital invested by funds: $43.2M → $53.6K (-$43.2M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
XT
XTX Topco
George Town,
Cayman Islands
|
+$387K |
| 2 |
MTIM
Marathon Trading Investment Management
Radnor,
Pennsylvania
|
+$139K |
| 3 |
Barclays
London,
United Kingdom
|
+$99.6K |
| 4 |
GI
GAMMA Investing
Foster City,
California
|
+$55.2K |
| 5 |
XSC
X-Square Capital
Guaynabo,
Puerto Rico
|
+$30.1K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
-$5.61M |
| 2 |
Charles Schwab
San Francisco,
California
|
-$3.5M |
| 3 |
JP Morgan Chase
New York
|
-$3.37M |
| 4 |
BlackRock
New York
|
-$2.24M |
| 5 |
Two Sigma Investments
New York
|
-$2.04M |
IRBT Hedge Fund Activity: Q4 2025 in Review
20 of the 8,228 institutional investors tracked by Wall St. Rank reported a position in iRobot (IRBT) for Q4 2025, worth a combined $53.6K — down 100% from $43.2M a quarter earlier.
Sellers outnumbered buyers: 106 funds closed out of IRBT and 7 opened new positions — a net loss of 99 holders — while 5 trimmed existing stakes and 2 added.
The largest buyer was XTX Topco, adding an estimated $387K. The largest seller was Vanguard Group, exiting entirely with an estimated $5.61M sold.
- 20 institutional investors held iRobot (IRBT) as of Q4 2025, down from 123 in Q3 2025.
- Funds reported $53.6K of iRobot stock for Q4 2025, down 100% quarter-over-quarter.
- 7 funds opened new iRobot positions in Q4 2025 and 106 closed out, a net change of -99 holders.
- The largest iRobot buyer in Q4 2025 was XTX Topco, an estimated $387K added.
- The largest iRobot seller in Q4 2025 was Vanguard Group, an estimated $5.61M sold.
Based on aggregated 13F filings for Q4 2025.