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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $7,965,357 | -11.3% | 176,030 | -14.4% | 0.00% | 0.0% |
| Q1 2023 | $8,975,177 | +541.1% | 205,664 | +607.1% | 0.00% | – |
| Q4 2022 | $1,399,957 | +0.6% | 29,087 | +17.7% | 0.00% | – |
| Q3 2022 | $1,392,000 | -76.0% | 24,715 | -84.3% | 0.00% | -100.0% |
| Q2 2022 | $5,791,000 | -37.5% | 157,577 | +7.8% | 0.00% | -50.0% |
| Q1 2022 | $9,269,000 | +36.9% | 146,192 | +42.2% | 0.00% | +100.0% |
| Q4 2021 | $6,773,000 | -58.4% | 102,819 | -49.2% | 0.00% | -66.7% |
| Q4 2020 | $16,265,000 | -42.0% | 202,576 | -45.1% | 0.00% | -50.0% |
| Q3 2020 | $28,027,000 | +8604.0% | 369,264 | +10387.5% | 0.01% | – |
| Q2 2019 | $322,000 | -96.6% | 3,521 | -95.6% | 0.00% | -100.0% |
| Q1 2019 | $9,408,000 | -85.9% | 79,937 | -90.0% | 0.00% | -88.2% |
| Q4 2018 | $66,708,000 | +571.2% | 796,604 | +781.1% | 0.02% | +750.0% |
| Q3 2018 | $9,939,000 | -15.3% | 90,415 | -41.6% | 0.00% | -33.3% |
| Q2 2018 | $11,730,000 | +155.2% | 154,810 | +116.2% | 0.00% | +200.0% |
| Q1 2018 | $4,597,000 | -88.2% | 71,608 | -85.9% | 0.00% | -88.9% |
| Q4 2017 | $38,889,000 | +411.1% | 507,034 | +413.5% | 0.01% | +350.0% |
| Q3 2017 | $7,609,000 | -64.3% | 98,747 | -61.0% | 0.00% | -60.0% |
| Q2 2017 | $21,284,000 | -24.6% | 252,958 | -40.8% | 0.01% | -28.6% |
| Q1 2017 | $28,241,000 | +243.9% | 426,986 | +204.0% | 0.01% | +250.0% |
| Q4 2016 | $8,211,000 | -43.0% | 140,476 | -57.1% | 0.00% | -50.0% |
| Q3 2016 | $14,404,000 | +1128.0% | 327,514 | +879.3% | 0.00% | – |
| Q2 2016 | $1,173,000 | +86.2% | 33,444 | +87.9% | 0.00% | – |
| Q4 2015 | $630,000 | -97.9% | 17,796 | -98.3% | 0.00% | -100.0% |
| Q3 2015 | $30,237,000 | +138.6% | 1,037,606 | +161.0% | 0.01% | +166.7% |
| Q2 2015 | $12,672,000 | -9.9% | 397,516 | -7.7% | 0.00% | -25.0% |
| Q1 2015 | $14,058,000 | -33.3% | 430,841 | -29.0% | 0.00% | -33.3% |
| Q4 2014 | $21,073,000 | +563.5% | 606,941 | +481.9% | 0.01% | +500.0% |
| Q3 2014 | $3,176,000 | -37.4% | 104,300 | -15.6% | 0.00% | 0.0% |
| Q1 2014 | $5,074,000 | -89.0% | 123,610 | -89.9% | 0.00% | -92.9% |
| Q3 2013 | $45,977,000 | -48.2% | 1,220,513 | -45.3% | 0.01% | -51.7% |
| Q2 2013 | $88,763,000 | – | 2,231,897 | – | 0.03% | – |
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% |