IROBOT CORP's ticker is and the CUSIP is 462726900. A total of 4 filers reported holding IROBOT CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,409,880 | -71.3% | 37,200 | -65.7% | 0.01% | -68.8% |
| Q2 2023 | $4,909,625 | -25.5% | 108,500 | -28.1% | 0.02% | -33.3% |
| Q1 2023 | $6,589,640 | +8.3% | 151,000 | +19.5% | 0.02% | +71.4% |
| Q4 2022 | $6,083,632 | -19.6% | 126,400 | -5.9% | 0.01% | -6.7% |
| Q3 2022 | $7,565,000 | +27.6% | 134,300 | -16.8% | 0.02% | +66.7% |
| Q2 2022 | $5,931,000 | -55.2% | 161,400 | -22.7% | 0.01% | -30.8% |
| Q1 2022 | $13,244,000 | -36.3% | 208,900 | -33.9% | 0.01% | -23.5% |
| Q4 2021 | $20,805,000 | -54.3% | 315,800 | -45.6% | 0.02% | -65.3% |
| Q3 2021 | $45,554,000 | -6.3% | 580,300 | +11.4% | 0.05% | -16.9% |
| Q2 2021 | $48,628,000 | +33.9% | 520,700 | +75.2% | 0.06% | +9.3% |
| Q1 2021 | $36,312,000 | +57.4% | 297,200 | +3.4% | 0.05% | +35.0% |
| Q4 2020 | $23,075,000 | +59.3% | 287,400 | +50.6% | 0.04% | -11.1% |
| Q3 2020 | $14,482,000 | +13.3% | 190,800 | +25.2% | 0.04% | -23.7% |
| Q2 2020 | $12,786,000 | +112.2% | 152,400 | +3.5% | 0.06% | +20.4% |
| Q1 2020 | $6,025,000 | -41.9% | 147,300 | -28.0% | 0.05% | -31.0% |
| Q4 2019 | $10,364,000 | +63.2% | 204,700 | +98.7% | 0.07% | +39.2% |
| Q3 2019 | $6,352,000 | +41.8% | 103,000 | +110.6% | 0.05% | +24.4% |
| Q2 2019 | $4,481,000 | -48.2% | 48,900 | -33.5% | 0.04% | -57.3% |
| Q1 2019 | $8,650,000 | +21.5% | 73,500 | -13.5% | 0.10% | +54.8% |
| Q4 2018 | $7,118,000 | +6.5% | 85,000 | +39.8% | 0.06% | +17.0% |
| Q3 2018 | $6,683,000 | +31.6% | 60,800 | -9.3% | 0.05% | +23.3% |
| Q2 2018 | $5,077,000 | +37.1% | 67,000 | +16.1% | 0.04% | +16.2% |
| Q1 2018 | $3,704,000 | +1.7% | 57,700 | +21.5% | 0.04% | +42.3% |
| Q4 2017 | $3,643,000 | +65.3% | 47,500 | +66.1% | 0.03% | +30.0% |
| Q3 2017 | $2,204,000 | +53.2% | 28,600 | +67.3% | 0.02% | +33.3% |
| Q2 2017 | $1,439,000 | +12.7% | 17,100 | -11.4% | 0.02% | 0.0% |
| Q1 2017 | $1,277,000 | +364.4% | 19,300 | +310.6% | 0.02% | +400.0% |
| Q4 2016 | $275,000 | -28.2% | 4,700 | -46.0% | 0.00% | -25.0% |
| Q3 2016 | $383,000 | +91.5% | 8,700 | +52.6% | 0.00% | +100.0% |
| Q2 2016 | $200,000 | +18.3% | 5,700 | +18.8% | 0.00% | 0.0% |
| Q1 2016 | $169,000 | -73.8% | 4,800 | -73.6% | 0.00% | -75.0% |
| Q4 2015 | $644,000 | +350.3% | 18,200 | +271.4% | 0.01% | +300.0% |
| Q3 2015 | $143,000 | -68.8% | 4,900 | -66.0% | 0.00% | -66.7% |
| Q2 2015 | $459,000 | +6.5% | 14,400 | +9.1% | 0.01% | -14.3% |
| Q1 2015 | $431,000 | -1.4% | 13,200 | +4.8% | 0.01% | 0.0% |
| Q4 2014 | $437,000 | -30.6% | 12,600 | -39.1% | 0.01% | -30.0% |
| Q3 2014 | $630,000 | -72.7% | 20,700 | -63.3% | 0.01% | -72.2% |
| Q2 2014 | $2,310,000 | +58.1% | 56,400 | +58.4% | 0.04% | +44.0% |
| Q1 2014 | $1,461,000 | +213.5% | 35,600 | +165.7% | 0.02% | +257.1% |
| Q4 2013 | $466,000 | -50.7% | 13,400 | -46.6% | 0.01% | -61.1% |
| Q3 2013 | $946,000 | +3.8% | 25,100 | +9.6% | 0.02% | -18.2% |
| Q2 2013 | $911,000 | – | 22,900 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 56,400 | $2,310,000 | 0.04% |
| Timber Hill LLC | 65,000 | $2,662,000 | 0.01% |
| Citadel Advisors | 93,400 | $3,825,000 | 0.00% |