IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 220 filers reported holding IROBOT CORP in Q3 2023. The put-call ratio across all filers is 1.64 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $254,000 | -24.0% | 3,035 | 0.0% | 0.02% | +25.0% |
| Q3 2018 | $334,000 | +45.2% | 3,035 | 0.0% | 0.02% | +33.3% |
| Q2 2018 | $230,000 | -15.1% | 3,035 | -14.1% | 0.01% | -14.3% |
| Q4 2017 | $271,000 | -12.9% | 3,535 | -12.4% | 0.01% | -17.6% |
| Q3 2017 | $311,000 | -8.5% | 4,035 | 0.0% | 0.02% | -15.0% |
| Q2 2017 | $340,000 | +27.3% | 4,035 | 0.0% | 0.02% | +25.0% |
| Q1 2017 | $267,000 | +13.1% | 4,035 | 0.0% | 0.02% | +6.7% |
| Q4 2016 | $236,000 | +2.6% | 4,035 | -42.6% | 0.02% | +7.1% |
| Q1 2015 | $230,000 | -5.7% | 7,035 | 0.0% | 0.01% | -6.7% |
| Q4 2014 | $244,000 | +14.0% | 7,035 | 0.0% | 0.02% | +15.4% |
| Q3 2014 | $214,000 | -25.7% | 7,035 | 0.0% | 0.01% | -23.5% |
| Q2 2014 | $288,000 | -1.0% | 7,035 | -0.9% | 0.02% | -10.5% |
| Q1 2014 | $291,000 | +19.8% | 7,100 | +1.4% | 0.02% | +26.7% |
| Q4 2013 | $243,000 | 0.0% | 7,000 | +8.5% | 0.02% | -11.8% |
| Q3 2013 | $243,000 | -51.2% | 6,450 | -48.5% | 0.02% | -61.4% |
| Q2 2013 | $498,000 | – | 12,515 | – | 0.04% | – |
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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% |