IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 261 filers reported holding IROBOT CORP in Q4 2018. The put-call ratio across all filers is 4.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,186,830 | -15.4% | 57,700 | +1.1% | 0.00% | 0.0% |
| Q2 2023 | $2,583,775 | +0.2% | 57,100 | -3.4% | 0.00% | 0.0% |
| Q1 2023 | $2,579,124 | -18.4% | 59,100 | -10.0% | 0.00% | 0.0% |
| Q4 2022 | $3,162,141 | -12.7% | 65,700 | +2.2% | 0.00% | -33.3% |
| Q3 2022 | $3,622,000 | +54.5% | 64,300 | +0.8% | 0.00% | +50.0% |
| Q2 2022 | $2,345,000 | -42.0% | 63,800 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $4,045,000 | -0.6% | 63,800 | +3.2% | 0.00% | 0.0% |
| Q4 2021 | $4,071,000 | -16.6% | 61,800 | -0.6% | 0.00% | -33.3% |
| Q3 2021 | $4,883,000 | -15.9% | 62,200 | 0.0% | 0.00% | -25.0% |
| Q2 2021 | $5,809,000 | -26.1% | 62,200 | -3.3% | 0.00% | -20.0% |
| Q1 2021 | $7,856,000 | +55.3% | 64,300 | +2.1% | 0.01% | +25.0% |
| Q4 2020 | $5,058,000 | +5.3% | 63,000 | -0.5% | 0.00% | 0.0% |
| Q3 2020 | $4,804,000 | -9.5% | 63,300 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $5,311,000 | +137.0% | 63,300 | +15.5% | 0.00% | +100.0% |
| Q1 2020 | $2,241,000 | -17.7% | 54,800 | +1.9% | 0.00% | -33.3% |
| Q4 2019 | $2,724,000 | -16.0% | 53,800 | +2.3% | 0.00% | 0.0% |
| Q3 2019 | $3,244,000 | -31.5% | 52,600 | +1.7% | 0.00% | -40.0% |
| Q2 2019 | $4,738,000 | -20.3% | 51,700 | +2.4% | 0.01% | -28.6% |
| Q1 2019 | $5,943,000 | +46.9% | 50,500 | +4.6% | 0.01% | +40.0% |
| Q4 2018 | $4,045,000 | -23.8% | 48,300 | 0.0% | 0.01% | -16.7% |
| Q3 2018 | $5,309,000 | +45.1% | 48,300 | 0.0% | 0.01% | +50.0% |
| Q2 2018 | $3,660,000 | +18.1% | 48,300 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $3,100,000 | -14.2% | 48,300 | +2.5% | 0.00% | 0.0% |
| Q4 2017 | $3,613,000 | +3.3% | 47,100 | +3.7% | 0.00% | 0.0% |
| Q3 2017 | $3,499,000 | -8.4% | 45,400 | 0.0% | 0.00% | -20.0% |
| Q2 2017 | $3,820,000 | +41.9% | 45,400 | +11.5% | 0.01% | +66.7% |
| Q1 2017 | $2,692,000 | +13.2% | 40,700 | 0.0% | 0.00% | -25.0% |
| Q4 2016 | $2,379,000 | +32.9% | 40,700 | 0.0% | 0.00% | +33.3% |
| Q3 2016 | $1,790,000 | +15.7% | 40,700 | -7.7% | 0.00% | 0.0% |
| Q2 2016 | $1,547,000 | -1.3% | 44,100 | -4.1% | 0.00% | 0.0% |
| Q1 2016 | $1,568,000 | +17.8% | 46,000 | +22.3% | 0.00% | 0.0% |
| Q4 2015 | $1,331,000 | +21.4% | 37,600 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $1,096,000 | +4.5% | 37,600 | +14.3% | 0.00% | 0.0% |
| Q2 2015 | $1,049,000 | +0.8% | 32,900 | +3.1% | 0.00% | 0.0% |
| Q1 2015 | $1,041,000 | -6.0% | 31,900 | 0.0% | 0.00% | -25.0% |
| Q4 2014 | $1,108,000 | +16.3% | 31,900 | +1.9% | 0.00% | 0.0% |
| Q3 2014 | $953,000 | -25.7% | 31,300 | 0.0% | 0.00% | -20.0% |
| Q2 2014 | $1,282,000 | -0.2% | 31,300 | 0.0% | 0.01% | 0.0% |
| Q1 2014 | $1,285,000 | +54.1% | 31,300 | +30.4% | 0.01% | +66.7% |
| Q4 2013 | $834,000 | -7.7% | 24,000 | 0.0% | 0.00% | -25.0% |
| Q3 2013 | $904,000 | -11.9% | 24,000 | -7.0% | 0.00% | -20.0% |
| Q2 2013 | $1,026,000 | – | 25,800 | – | 0.01% | – |
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% |