IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 261 filers reported holding IROBOT CORP in Q4 2018. The put-call ratio across all filers is 4.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $6,927,000 | -88.8% | 74,171 | -85.4% | 0.01% | -89.2% |
| Q1 2021 | $61,899,000 | +47.5% | 506,623 | -3.1% | 0.08% | +40.7% |
| Q4 2020 | $41,961,000 | +115.2% | 522,623 | +103.4% | 0.06% | +90.3% |
| Q3 2020 | $19,502,000 | +615.4% | 256,937 | +690.7% | 0.03% | +520.0% |
| Q2 2020 | $2,726,000 | +160.9% | 32,495 | +27.1% | 0.01% | +66.7% |
| Q1 2020 | $1,045,000 | -25.6% | 25,561 | -7.9% | 0.00% | 0.0% |
| Q4 2019 | $1,405,000 | -90.1% | 27,756 | -82.0% | 0.00% | -90.3% |
| Q2 2019 | $14,123,000 | -28.5% | 154,118 | -8.2% | 0.03% | -34.0% |
| Q1 2019 | $19,748,000 | +8876.4% | 167,794 | +6277.6% | 0.05% | +4600.0% |
| Q4 2018 | $220,000 | -99.4% | 2,631 | -99.6% | 0.00% | -98.9% |
| Q1 2018 | $39,315,000 | -47.6% | 612,486 | -37.4% | 0.09% | -50.0% |
| Q4 2017 | $75,038,000 | +46.9% | 978,328 | +47.5% | 0.18% | +31.4% |
| Q3 2017 | $51,098,000 | +11.0% | 663,095 | +21.2% | 0.14% | -1.4% |
| Q2 2017 | $46,017,000 | +36.7% | 546,907 | +7.4% | 0.14% | +13.0% |
| Q1 2017 | $33,672,000 | – | 509,097 | – | 0.12% | – |
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% |