IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 260 filers reported holding IROBOT CORP in Q4 2021. The put-call ratio across all filers is 1.97 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,370 | +391.0% | 36,160 | +486.1% | 0.00% | – |
| Q2 2023 | $279 | -100.0% | 6,170 | -76.7% | 0.00% | -100.0% |
| Q4 2021 | $1,741,000 | – | 26,427 | +970.4% | 0.00% | – |
| Q1 2021 | $0 | -100.0% | 2,469 | -85.1% | 0.00% | -100.0% |
| Q2 2020 | $1,392,000 | +34700.0% | 16,599 | +16499.0% | 0.00% | – |
| Q1 2020 | $4,000 | -99.1% | 100 | -98.9% | 0.00% | -100.0% |
| Q4 2019 | $470,000 | -71.6% | 9,287 | -65.4% | 0.00% | -80.0% |
| Q3 2019 | $1,653,000 | +419.8% | 26,815 | +825.3% | 0.01% | +400.0% |
| Q3 2018 | $318,000 | -77.3% | 2,898 | -84.1% | 0.00% | -98.2% |
| Q3 2017 | $1,400,000 | +8650.0% | 18,172 | +8986.0% | 0.06% | +5600.0% |
| Q2 2017 | $16,000 | -93.6% | 200 | -94.7% | 0.00% | -90.9% |
| Q1 2017 | $250,000 | -22.8% | 3,781 | -48.8% | 0.01% | -50.0% |
| Q3 2016 | $324,000 | +636.4% | 7,384 | +487.0% | 0.02% | +450.0% |
| Q1 2016 | $44,000 | -77.0% | 1,258 | -76.8% | 0.00% | -73.3% |
| Q4 2015 | $191,000 | +189.4% | 5,423 | +136.4% | 0.02% | +200.0% |
| Q3 2015 | $66,000 | +43.5% | 2,294 | +58.4% | 0.01% | +25.0% |
| Q2 2015 | $46,000 | -53.5% | 1,448 | -52.4% | 0.00% | -66.7% |
| Q1 2015 | $99,000 | -1.0% | 3,040 | +5.2% | 0.01% | 0.0% |
| Q4 2014 | $100,000 | – | 2,890 | – | 0.01% | – |
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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% |