IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 240 filers reported holding IROBOT CORP in Q2 2018. The put-call ratio across all filers is 2.42 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $184,000 | +31.4% | 3,641 | +60.1% | 0.00% | 0.0% |
| Q3 2019 | $140,000 | -46.8% | 2,274 | -20.4% | 0.00% | -50.0% |
| Q2 2019 | $263,000 | +29.6% | 2,856 | +66.5% | 0.00% | 0.0% |
| Q1 2019 | $203,000 | +50.4% | 1,715 | +7.7% | 0.00% | +100.0% |
| Q4 2018 | $135,000 | -78.8% | 1,592 | -72.5% | 0.00% | -83.3% |
| Q3 2018 | $637,000 | +895.3% | 5,797 | +584.4% | 0.01% | +500.0% |
| Q2 2018 | $64,000 | +10.3% | 847 | -6.1% | 0.00% | 0.0% |
| Q1 2018 | $58,000 | +7.4% | 902 | +27.4% | 0.00% | 0.0% |
| Q4 2017 | $54,000 | -22.9% | 708 | -22.0% | 0.00% | 0.0% |
| Q3 2017 | $70,000 | -16.7% | 908 | -10.2% | 0.00% | 0.0% |
| Q2 2017 | $84,000 | +52.7% | 1,011 | +22.1% | 0.00% | 0.0% |
| Q1 2017 | $55,000 | +3.8% | 828 | -9.0% | 0.00% | 0.0% |
| Q4 2016 | $53,000 | +47.2% | 910 | +9.2% | 0.00% | 0.0% |
| Q3 2016 | $36,000 | +63.6% | 833 | +25.8% | 0.00% | 0.0% |
| Q2 2016 | $22,000 | – | 662 | – | 0.00% | – |
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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% |