IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 210 filers reported holding IROBOT CORP in Q2 2016. The put-call ratio across all filers is 0.52 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $5,000 | -91.8% | 82 | -94.1% | 0.00% | -100.0% |
| Q3 2016 | $61,000 | +117.9% | 1,382 | +72.3% | 0.00% | +100.0% |
| Q2 2016 | $28,000 | +1300.0% | 802 | +1413.2% | 0.00% | – |
| Q1 2016 | $2,000 | -90.9% | 53 | -91.4% | 0.00% | -100.0% |
| Q4 2015 | $22,000 | +1000.0% | 617 | +1086.5% | 0.00% | – |
| Q3 2015 | $2,000 | 0.0% | 52 | 0.0% | 0.00% | – |
| Q2 2015 | $2,000 | -81.8% | 52 | -85.2% | 0.00% | -100.0% |
| Q1 2015 | $11,000 | 0.0% | 352 | +13.5% | 0.00% | 0.0% |
| Q4 2014 | $11,000 | +22.2% | 310 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $9,000 | – | 310 | +3000.0% | 0.00% | – |
| Q2 2014 | $0 | -100.0% | 10 | -97.7% | 0.00% | -100.0% |
| Q1 2014 | $18,000 | +157.1% | 440 | +109.5% | 0.00% | 0.0% |
| Q4 2013 | $7,000 | -12.5% | 210 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $8,000 | 0.0% | 210 | 0.0% | 0.00% | -50.0% |
| Q2 2013 | $8,000 | – | 210 | – | 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% |