IROBOT CORP's ticker is and the CUSIP is 462726900. A total of 4 filers reported holding IROBOT CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $314 | -31.3% | 8,300 | -17.8% | 0.00% | – |
| Q2 2023 | $457 | -76.4% | 10,100 | -77.2% | 0.00% | -100.0% |
| Q1 2023 | $1,933 | +133.7% | 44,300 | +157.6% | 0.00% | +100.0% |
| Q4 2022 | $827 | -99.9% | 17,200 | -6.5% | 0.00% | 0.0% |
| Q3 2022 | $1,036,000 | -28.6% | 18,400 | -53.4% | 0.00% | -50.0% |
| Q2 2022 | $1,451,000 | +14.4% | 39,500 | +97.5% | 0.00% | +100.0% |
| Q1 2022 | $1,268,000 | -4.7% | 20,000 | -1.0% | 0.00% | 0.0% |
| Q4 2021 | $1,330,000 | -32.6% | 20,200 | -7.3% | 0.00% | -50.0% |
| Q3 2021 | $1,973,000 | +3.1% | 21,800 | +6.3% | 0.00% | 0.0% |
| Q2 2021 | $1,914,000 | – | 20,500 | +8233.3% | 0.00% | – |
| Q1 2021 | $0 | -100.0% | 246 | -81.3% | 0.00% | -100.0% |
| Q4 2020 | $10,566,000 | +74.2% | 1,316 | +64.7% | 0.01% | +75.0% |
| Q3 2020 | $6,064,000 | +18.5% | 799 | +31.0% | 0.01% | 0.0% |
| Q2 2020 | $5,117,000 | +181.9% | 610 | +37.4% | 0.01% | +166.7% |
| Q1 2020 | $1,815,000 | -64.3% | 444 | -55.7% | 0.00% | -72.7% |
| Q4 2019 | $5,078,000 | +122.6% | 1,003 | +171.1% | 0.01% | +83.3% |
| Q3 2019 | $2,281,000 | -38.7% | 370 | -8.9% | 0.01% | -40.0% |
| Q2 2019 | $3,720,000 | -30.8% | 406 | -11.2% | 0.01% | -33.3% |
| Q1 2019 | $5,378,000 | +55.9% | 457 | +10.9% | 0.02% | +50.0% |
| Q4 2018 | $3,450,000 | +161.6% | 412 | +243.3% | 0.01% | +150.0% |
| Q3 2018 | $1,319,000 | -11.2% | 120 | -38.8% | 0.00% | -33.3% |
| Q2 2018 | $1,485,000 | +1225.9% | 196 | -87.1% | 0.01% | +20.0% |
| Q1 2018 | $112,000 | -30.9% | 1,522 | +485.4% | 0.01% | -28.6% |
| Q4 2017 | $162,000 | +671.4% | 260 | +26.8% | 0.01% | +600.0% |
| Q3 2017 | $21,000 | -61.8% | 205 | +6.8% | 0.00% | -50.0% |
| Q2 2017 | $55,000 | +120.0% | 192 | +276.5% | 0.00% | +100.0% |
| Q1 2017 | $25,000 | -43.2% | 51 | -10.5% | 0.00% | -66.7% |
| Q4 2016 | $44,000 | +63.0% | 57 | -33.7% | 0.00% | +50.0% |
| Q3 2016 | $27,000 | +575.0% | 86 | +145.7% | 0.00% | – |
| Q2 2016 | $4,000 | 0.0% | 35 | +169.2% | 0.00% | – |
| Q1 2016 | $4,000 | -84.0% | 13 | -79.0% | 0.00% | -100.0% |
| Q4 2015 | $25,000 | +525.0% | 62 | +47.6% | 0.00% | – |
| Q3 2015 | $4,000 | +33.3% | 42 | +133.3% | 0.00% | – |
| Q2 2015 | $3,000 | -25.0% | 18 | -21.7% | 0.00% | – |
| Q1 2015 | $4,000 | +33.3% | 23 | +35.3% | 0.00% | – |
| Q4 2014 | $3,000 | – | 17 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Maven Securities LTD | 536,300 | $20,325,770 | 0.23% |
| GROUP ONE TRADING, L.P. | 37,200 | $1,409,880 | 0.01% |
| JANE STREET GROUP, LLC | 80,300 | $3,043,370 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 8,300 | $314 | 0.00% |