IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 260 filers reported holding IROBOT CORP in Q3 2018. The put-call ratio across all filers is 2.84 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $39,000 | -91.1% | 500 | -86.1% | 0.00% | -100.0% |
| Q1 2021 | $439,000 | -37.8% | 3,600 | -59.1% | 0.00% | -33.3% |
| Q4 2020 | $706,000 | +675.8% | 8,800 | +633.3% | 0.00% | – |
| Q3 2020 | $91,000 | -32.1% | 1,200 | -25.0% | 0.00% | -100.0% |
| Q2 2020 | $134,000 | -8.2% | 1,600 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $146,000 | -55.6% | 1,600 | -42.9% | 0.00% | 0.0% |
| Q1 2019 | $329,000 | +204.6% | 2,800 | +115.4% | 0.00% | 0.0% |
| Q4 2018 | $108,000 | -38.3% | 1,300 | -18.8% | 0.00% | 0.0% |
| Q3 2018 | $175,000 | +3.6% | 1,600 | -27.3% | 0.00% | 0.0% |
| Q3 2017 | $169,000 | -8.6% | 2,200 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $185,000 | -15.1% | 2,200 | -62.1% | 0.00% | 0.0% |
| Q3 2013 | $218,000 | – | 5,800 | – | 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% |