IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 243 filers reported holding IROBOT CORP in Q1 2018. The put-call ratio across all filers is 1.33 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $5,324 | -9.3% | 122 | 0.0% | 0.00% | – |
| Q4 2022 | $5,872 | -99.5% | 122 | -99.3% | 0.00% | -100.0% |
| Q3 2021 | $1,300,000 | +1001.7% | 16,560 | +1211.2% | 0.04% | +925.0% |
| Q2 2021 | $118,000 | -6.3% | 1,263 | -19.5% | 0.00% | -20.0% |
| Q4 2020 | $126,000 | +293.8% | 1,568 | +276.0% | 0.01% | +150.0% |
| Q3 2020 | $32,000 | +60.0% | 417 | -13.1% | 0.00% | +100.0% |
| Q1 2020 | $20,000 | -60.8% | 480 | -52.0% | 0.00% | -66.7% |
| Q4 2019 | $51,000 | -37.0% | 1,000 | +12.9% | 0.00% | -40.0% |
| Q3 2019 | $81,000 | 0.0% | 886 | 0.0% | 0.01% | 0.0% |
| Q2 2019 | $81,000 | -66.8% | 886 | -57.2% | 0.01% | -70.6% |
| Q1 2019 | $244,000 | +177.3% | 2,069 | +97.2% | 0.02% | +112.5% |
| Q4 2018 | $88,000 | -80.0% | 1,049 | -73.9% | 0.01% | -75.0% |
| Q3 2018 | $441,000 | +86.9% | 4,014 | +40.7% | 0.03% | +77.8% |
| Q2 2018 | $236,000 | +25.5% | 2,852 | -2.6% | 0.02% | +20.0% |
| Q1 2018 | $188,000 | -19.3% | 2,928 | -3.5% | 0.02% | -25.0% |
| Q4 2017 | $233,000 | +5.9% | 3,034 | +6.5% | 0.02% | -20.0% |
| Q3 2017 | $220,000 | -34.7% | 2,849 | -28.9% | 0.02% | -43.2% |
| Q2 2017 | $337,000 | +27.2% | 4,005 | -0.2% | 0.04% | +15.8% |
| Q1 2017 | $265,000 | +364.9% | 4,013 | +208.7% | 0.04% | +245.5% |
| Q3 2016 | $57,000 | +23.9% | 1,300 | 0.0% | 0.01% | +10.0% |
| Q2 2016 | $46,000 | +820.0% | 1,300 | +796.6% | 0.01% | +900.0% |
| Q1 2016 | $5,000 | 0.0% | 145 | 0.0% | 0.00% | -50.0% |
| Q4 2015 | $5,000 | +25.0% | 145 | 0.0% | 0.00% | +100.0% |
| Q3 2015 | $4,000 | -20.0% | 145 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $5,000 | 0.0% | 145 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $5,000 | +25.0% | 145 | +31.8% | 0.00% | 0.0% |
| Q4 2014 | $4,000 | – | 110 | – | 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% |