IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 267 filers reported holding IROBOT CORP in Q3 2021. The put-call ratio across all filers is 1.70 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $530,600 | -18.0% | 14,000 | -2.1% | 0.01% | -14.3% |
| Q2 2023 | $647,075 | +16.8% | 14,300 | +12.6% | 0.01% | 0.0% |
| Q1 2023 | $554,228 | +89147.7% | 12,700 | -1.6% | 0.01% | -17.6% |
| Q4 2022 | $621 | -99.9% | 12,900 | -0.8% | 0.02% | -19.0% |
| Q3 2022 | $732,000 | +34.3% | 13,000 | -0.8% | 0.02% | +40.0% |
| Q2 2022 | $545,000 | -19.7% | 13,100 | 0.0% | 0.02% | -6.2% |
| Q1 2022 | $679,000 | -20.7% | 13,100 | +0.8% | 0.02% | -15.8% |
| Q4 2021 | $856,000 | -19.2% | 13,000 | -3.7% | 0.02% | -26.9% |
| Q3 2021 | $1,060,000 | -10.6% | 13,500 | +6.3% | 0.03% | -10.3% |
| Q2 2021 | $1,186,000 | -24.2% | 12,700 | -0.8% | 0.03% | -29.3% |
| Q1 2021 | $1,564,000 | +51.0% | 12,800 | -0.8% | 0.04% | +36.7% |
| Q4 2020 | $1,036,000 | +5.8% | 12,900 | 0.0% | 0.03% | -33.3% |
| Q3 2020 | $979,000 | +54.2% | 12,900 | +70.4% | 0.04% | +18.4% |
| Q2 2020 | $635,000 | +99.7% | 7,570 | -2.6% | 0.04% | +65.2% |
| Q1 2020 | $318,000 | -34.8% | 7,770 | -19.4% | 0.02% | -4.2% |
| Q4 2019 | $488,000 | -23.9% | 9,640 | -7.3% | 0.02% | -29.4% |
| Q3 2019 | $641,000 | -32.8% | 10,400 | -1.0% | 0.03% | -29.2% |
| Q2 2019 | $954,000 | -22.1% | 10,500 | +1.0% | 0.05% | -21.3% |
| Q1 2019 | $1,224,000 | +40.4% | 10,400 | -0.1% | 0.06% | +24.5% |
| Q4 2018 | $872,000 | -34.4% | 10,413 | -13.9% | 0.05% | -14.0% |
| Q3 2018 | $1,330,000 | +40.4% | 12,100 | -3.2% | 0.06% | +32.6% |
| Q2 2018 | $947,000 | +19.0% | 12,500 | +0.8% | 0.04% | +19.4% |
| Q1 2018 | $796,000 | -13.5% | 12,400 | +3.3% | 0.04% | -14.3% |
| Q4 2017 | $920,000 | +6.6% | 12,000 | +7.1% | 0.04% | +2.4% |
| Q3 2017 | $863,000 | -8.4% | 11,200 | 0.0% | 0.04% | -10.9% |
| Q2 2017 | $942,000 | +28.3% | 11,200 | +0.9% | 0.05% | +24.3% |
| Q1 2017 | $734,000 | +15.2% | 11,100 | +1.8% | 0.04% | +12.1% |
| Q4 2016 | $637,000 | +20.6% | 10,900 | -9.2% | 0.03% | +17.9% |
| Q3 2016 | $528,000 | +23.4% | 12,000 | -1.6% | 0.03% | +21.7% |
| Q2 2016 | $428,000 | -5.3% | 12,200 | -4.7% | 0.02% | -4.2% |
| Q1 2016 | $452,000 | -1.1% | 12,800 | -0.8% | 0.02% | +4.3% |
| Q4 2015 | $457,000 | +18.7% | 12,900 | -2.3% | 0.02% | +15.0% |
| Q3 2015 | $385,000 | -8.6% | 13,200 | 0.0% | 0.02% | 0.0% |
| Q2 2015 | $421,000 | -0.7% | 13,200 | +1.5% | 0.02% | 0.0% |
| Q1 2015 | $424,000 | -8.2% | 13,000 | -2.3% | 0.02% | -4.8% |
| Q4 2014 | $462,000 | +11.6% | 13,300 | -2.2% | 0.02% | +5.0% |
| Q3 2014 | $414,000 | -26.2% | 13,600 | -0.7% | 0.02% | -23.1% |
| Q2 2014 | $561,000 | +2.0% | 13,700 | +2.2% | 0.03% | 0.0% |
| Q1 2014 | $550,000 | +19.0% | 13,400 | +0.8% | 0.03% | +18.2% |
| Q4 2013 | $462,000 | – | 13,300 | – | 0.02% | – |
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% |