IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 260 filers reported holding IROBOT CORP in Q4 2021. The put-call ratio across all filers is 1.97 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,017 | -68.8% | 106 | -64.1% | 0.00% | – |
| Q1 2023 | $12,874 | +386.4% | 295 | +436.4% | 0.00% | – |
| Q4 2022 | $2,647 | +32.4% | 55 | +52.8% | 0.00% | – |
| Q3 2022 | $2,000 | 0.0% | 36 | -26.5% | 0.00% | – |
| Q2 2022 | $2,000 | -81.8% | 49 | -71.5% | 0.00% | – |
| Q1 2022 | $11,000 | 0.0% | 172 | -0.6% | 0.00% | – |
| Q4 2021 | $11,000 | -15.4% | 173 | +7.5% | 0.00% | – |
| Q3 2021 | $13,000 | +18.2% | 161 | +38.8% | 0.00% | – |
| Q2 2021 | $11,000 | -45.0% | 116 | -28.4% | 0.00% | – |
| Q1 2021 | $20,000 | +81.8% | 162 | +23.7% | 0.00% | – |
| Q4 2020 | $11,000 | +120.0% | 131 | +98.5% | 0.00% | – |
| Q3 2020 | $5,000 | +25.0% | 66 | +43.5% | 0.00% | – |
| Q2 2020 | $4,000 | +100.0% | 46 | 0.0% | 0.00% | – |
| Q1 2020 | $2,000 | 0.0% | 46 | 0.0% | 0.00% | – |
| Q4 2019 | $2,000 | -96.6% | 46 | -95.1% | 0.00% | – |
| Q3 2019 | $58,000 | -20.5% | 946 | +18.8% | 0.00% | – |
| Q2 2019 | $73,000 | +1360.0% | 796 | +1630.4% | 0.00% | – |
| Q1 2019 | $5,000 | +25.0% | 46 | 0.0% | 0.00% | – |
| Q4 2018 | $4,000 | -20.0% | 46 | 0.0% | 0.00% | – |
| Q3 2018 | $5,000 | +66.7% | 46 | 0.0% | 0.00% | – |
| Q2 2018 | $3,000 | +50.0% | 46 | +31.4% | 0.00% | – |
| Q1 2018 | $2,000 | -60.0% | 35 | -42.6% | 0.00% | – |
| Q4 2017 | $5,000 | +66.7% | 61 | +69.4% | 0.00% | – |
| Q3 2017 | $3,000 | +50.0% | 36 | +38.5% | 0.00% | – |
| Q2 2017 | $2,000 | 0.0% | 26 | 0.0% | 0.00% | – |
| Q1 2017 | $2,000 | 0.0% | 26 | 0.0% | 0.00% | – |
| Q4 2016 | $2,000 | -33.3% | 26 | -67.9% | 0.00% | – |
| Q4 2015 | $3,000 | +50.0% | 81 | -1.2% | 0.00% | – |
| Q3 2015 | $2,000 | 0.0% | 82 | +51.9% | 0.00% | – |
| Q2 2015 | $2,000 | 0.0% | 54 | -22.9% | 0.00% | – |
| Q1 2015 | $2,000 | -97.3% | 70 | -96.7% | 0.00% | -100.0% |
| Q4 2014 | $73,000 | – | 2,091 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| One Fin Capital Management LP | 362,000 | $13,719,800 | 5.56% |
| Chicago Capital Management, LLC | 78,185 | $2,039,172 | 5.38% |
| Corbin Capital Partners, L.P. | 60,500 | $2,292,950 | 3.40% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 962,339 | $36,472,648 | 1.91% |
| FourWorld Capital Management LLC | 200,000 | $7,580,000 | 1.43% |
| Berry Street Capital Management LLP | 125,000 | $4,737,500 | 1.39% |
| Versor Investments LP | 102,749 | $3,894,187 | 0.79% |
| Olympiad Research LP | 17,544 | $664,918 | 0.65% |
| Segantii Capital Management Ltd | 450,000 | $17,055,000 | 0.60% |
| FIFTH LANE CAPITAL, LP | 41,000 | $1,553,900 | 0.54% |