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 | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $337,000 | +34.3% | 2,864 | -4.5% | 0.08% | +29.5% |
| Q4 2018 | $251,000 | +14.1% | 2,999 | +50.0% | 0.06% | +41.9% |
| Q3 2018 | $220,000 | -40.9% | 2,000 | -54.7% | 0.04% | -35.8% |
| Q2 2017 | $372,000 | +15.2% | 4,417 | -9.5% | 0.07% | +36.7% |
| Q1 2017 | $323,000 | -33.9% | 4,880 | -41.7% | 0.05% | -35.5% |
| Q4 2016 | $489,000 | +37.4% | 8,365 | +3.3% | 0.08% | +61.7% |
| Q3 2016 | $356,000 | +1383.3% | 8,100 | +1048.9% | 0.05% | +2250.0% |
| Q4 2014 | $24,000 | -76.2% | 705 | -78.7% | 0.00% | -75.0% |
| Q3 2014 | $101,000 | -80.8% | 3,310 | -74.3% | 0.01% | -81.0% |
| Q2 2014 | $527,000 | -23.8% | 12,870 | -23.7% | 0.04% | -16.0% |
| Q1 2014 | $692,000 | +432.3% | 16,860 | +352.6% | 0.05% | +400.0% |
| Q4 2013 | $130,000 | – | 3,725 | – | 0.01% | – |
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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% |