IROBOT CORP's ticker is and the CUSIP is 462726900. A total of 5 filers reported holding IROBOT CORP in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $444,568 | +25.0% | 48,800 | +20.2% | 0.00% | – |
| Q1 2024 | $355,656 | -45.6% | 40,600 | +140.2% | 0.00% | – |
| Q4 2023 | $654,030 | +3.7% | 16,900 | +29.0% | 0.00% | -100.0% |
| Q4 2022 | $630,503 | -0.1% | 13,100 | +17.0% | 0.00% | 0.0% |
| Q3 2022 | $631,000 | -66.1% | 11,200 | -77.9% | 0.00% | -66.7% |
| Q2 2022 | $1,860,000 | -32.1% | 50,600 | +17.1% | 0.00% | 0.0% |
| Q1 2022 | $2,739,000 | +95.2% | 43,200 | +102.8% | 0.00% | +200.0% |
| Q4 2021 | $1,403,000 | -76.3% | 21,300 | -66.4% | 0.00% | -85.7% |
| Q2 2021 | $5,921,000 | +267.1% | 63,400 | +380.3% | 0.01% | +250.0% |
| Q1 2021 | $1,613,000 | – | 13,200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Marathon Trading Investment Management LLC | 5,000 | $458,000 | 0.04% |
| GROUP ONE TRADING, L.P. | 48,900 | $4,481,000 | 0.04% |
| SIMPLEX TRADING, LLC | 406 | $3,720,000 | 0.01% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |