IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 158 filers reported holding IROBOT CORP in Q3 2015. The put-call ratio across all filers is 0.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $29,000 | +26.1% | 350 | 0.0% | 0.01% | +16.7% |
| Q1 2017 | $23,000 | -92.7% | 350 | -93.5% | 0.01% | -92.2% |
| Q4 2016 | $314,000 | +34.8% | 5,375 | +1.4% | 0.08% | +32.8% |
| Q3 2016 | $233,000 | +25.3% | 5,300 | 0.0% | 0.06% | +16.0% |
| Q2 2016 | $186,000 | -0.5% | 5,300 | 0.0% | 0.05% | -7.4% |
| Q1 2016 | $187,000 | -15.8% | 5,300 | -15.6% | 0.05% | -18.2% |
| Q4 2015 | $222,000 | +21.3% | 6,278 | 0.0% | 0.07% | +15.8% |
| Q3 2015 | $183,000 | -15.3% | 6,278 | -7.4% | 0.06% | -5.0% |
| Q2 2015 | $216,000 | -2.3% | 6,778 | 0.0% | 0.06% | -3.2% |
| Q1 2015 | $221,000 | -6.0% | 6,778 | 0.0% | 0.06% | +29.2% |
| Q4 2014 | $235,000 | +13.0% | 6,778 | -0.7% | 0.05% | +20.0% |
| Q3 2014 | $208,000 | -24.9% | 6,828 | +1.1% | 0.04% | -23.1% |
| Q2 2014 | $277,000 | +13.1% | 6,756 | +13.2% | 0.05% | +6.1% |
| Q1 2014 | $245,000 | +21.3% | 5,968 | +2.9% | 0.05% | +69.0% |
| Q4 2013 | $202,000 | +2.0% | 5,800 | +10.5% | 0.03% | -6.5% |
| Q3 2013 | $198,000 | +4.8% | 5,250 | +10.5% | 0.03% | 0.0% |
| Q2 2013 | $189,000 | – | 4,750 | – | 0.03% | – |
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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% |