IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 300 filers reported holding IROBOT CORP in Q1 2019. The put-call ratio across all filers is 2.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $732,000 | -51.1% | 14,457 | -40.5% | 0.01% | -54.2% |
| Q3 2019 | $1,497,000 | -23.0% | 24,285 | +14.5% | 0.02% | -25.0% |
| Q2 2019 | $1,944,000 | +154.1% | 21,217 | +226.4% | 0.03% | +100.0% |
| Q1 2019 | $765,000 | +36.1% | 6,501 | -3.2% | 0.02% | +23.1% |
| Q4 2018 | $562,000 | -11.6% | 6,715 | +16.1% | 0.01% | +8.3% |
| Q3 2018 | $636,000 | +77.2% | 5,785 | +22.1% | 0.01% | +33.3% |
| Q2 2018 | $359,000 | +9.5% | 4,739 | -7.1% | 0.01% | +12.5% |
| Q1 2018 | $328,000 | -57.8% | 5,099 | -49.7% | 0.01% | -60.0% |
| Q4 2017 | $778,000 | +193.6% | 10,142 | +195.3% | 0.02% | +233.3% |
| Q3 2017 | $265,000 | -12.8% | 3,435 | -4.9% | 0.01% | -25.0% |
| Q2 2017 | $304,000 | -79.4% | 3,612 | -83.8% | 0.01% | -79.5% |
| Q1 2017 | $1,476,000 | +62.6% | 22,317 | +43.5% | 0.04% | +44.4% |
| Q4 2016 | $908,000 | +497.4% | 15,547 | +349.9% | 0.03% | +285.7% |
| Q3 2016 | $152,000 | +21.6% | 3,456 | -2.4% | 0.01% | +16.7% |
| Q2 2016 | $125,000 | 0.0% | 3,542 | 0.0% | 0.01% | 0.0% |
| Q1 2016 | $125,000 | -9.4% | 3,542 | -9.2% | 0.01% | 0.0% |
| Q4 2015 | $138,000 | +24.3% | 3,902 | +2.1% | 0.01% | +20.0% |
| Q3 2015 | $111,000 | 0.0% | 3,820 | +10.4% | 0.01% | +25.0% |
| Q2 2015 | $111,000 | -56.3% | 3,460 | -55.5% | 0.00% | -55.6% |
| Q1 2015 | $254,000 | +9.5% | 7,770 | +16.4% | 0.01% | 0.0% |
| Q4 2014 | $232,000 | +19.6% | 6,676 | +4.6% | 0.01% | +12.5% |
| Q3 2014 | $194,000 | +3.2% | 6,385 | +38.6% | 0.01% | +14.3% |
| Q2 2014 | $188,000 | -36.5% | 4,606 | -36.2% | 0.01% | -30.0% |
| Q1 2014 | $296,000 | +7.2% | 7,225 | -8.8% | 0.01% | +25.0% |
| Q4 2013 | $276,000 | +126.2% | 7,920 | +144.1% | 0.01% | +100.0% |
| Q3 2013 | $122,000 | +3.4% | 3,244 | +9.8% | 0.00% | 0.0% |
| Q2 2013 | $118,000 | – | 2,954 | – | 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% |