IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 299 filers reported holding IROBOT CORP in Q1 2021. The put-call ratio across all filers is 1.08 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,548 | +15.5% | 120 | +37.9% | 0.00% | – |
| Q2 2023 | $3,937 | -37.3% | 87 | -39.6% | 0.00% | – |
| Q1 2023 | $6,284 | +17.6% | 144 | +29.7% | 0.00% | – |
| Q4 2022 | $5,342 | -23.7% | 111 | -7.5% | 0.00% | – |
| Q3 2022 | $7,000 | +16.7% | 120 | -20.0% | 0.00% | – |
| Q2 2022 | $6,000 | -14.3% | 150 | +35.1% | 0.00% | – |
| Q1 2022 | $7,000 | 0.0% | 111 | 0.0% | 0.00% | – |
| Q4 2021 | $7,000 | -22.2% | 111 | 0.0% | 0.00% | – |
| Q3 2021 | $9,000 | -10.0% | 111 | 0.0% | 0.00% | – |
| Q2 2021 | $10,000 | -50.0% | 111 | -31.1% | 0.00% | -100.0% |
| Q1 2021 | $20,000 | +53.8% | 161 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $13,000 | +8.3% | 161 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $12,000 | -14.3% | 161 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $14,000 | +100.0% | 161 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $7,000 | -12.5% | 161 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $8,000 | -20.0% | 161 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $10,000 | -33.3% | 161 | -0.6% | 0.00% | 0.0% |
| Q2 2019 | $15,000 | -21.1% | 162 | +0.6% | 0.00% | -50.0% |
| Q1 2019 | $19,000 | +46.2% | 161 | 0.0% | 0.00% | +100.0% |
| Q4 2018 | $13,000 | 0.0% | 161 | +36.4% | 0.00% | 0.0% |
| Q3 2018 | $13,000 | +44.4% | 118 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $9,000 | +350.0% | 118 | +280.6% | 0.00% | – |
| Q1 2018 | $2,000 | -66.7% | 31 | -75.6% | 0.00% | -100.0% |
| Q3 2016 | $6,000 | – | 127 | – | 0.00% | – |
Download | ||||||
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% |