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 | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $37,000 | +208.3% | 300 | +50.0% | 0.01% | +175.0% |
| Q3 2019 | $12,000 | -33.3% | 200 | 0.0% | 0.00% | -33.3% |
| Q2 2019 | $18,000 | -25.0% | 200 | 0.0% | 0.01% | -25.0% |
| Q1 2019 | $24,000 | -71.4% | 200 | -80.0% | 0.01% | -72.4% |
| Q4 2018 | $84,000 | +281.8% | 1,000 | -16.7% | 0.03% | +383.3% |
| Q3 2018 | $22,000 | +29.4% | 1,200 | -45.5% | 0.01% | +20.0% |
| Q2 2018 | $17,000 | +30.8% | 2,200 | +1000.0% | 0.01% | +25.0% |
| Q1 2018 | $13,000 | -80.0% | 200 | -90.0% | 0.00% | -81.0% |
| Q1 2015 | $65,000 | -5.8% | 2,000 | 0.0% | 0.02% | -4.5% |
| Q4 2014 | $69,000 | -6.8% | 2,000 | -7.0% | 0.02% | -12.0% |
| Q3 2014 | $74,000 | +10.4% | 2,150 | +30.3% | 0.02% | +13.6% |
| Q2 2014 | $67,000 | +1016.7% | 1,650 | +1000.0% | 0.02% | +1000.0% |
| Q1 2014 | $6,000 | +20.0% | 150 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $5,000 | -16.7% | 150 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $6,000 | – | 150 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Truehand, Inc | 62,505 | $4,118,000 | 2.41% |
| GAGNON SECURITIES LLC | 196,310 | $12,933,000 | 1.94% |
| Vident Investment Advisory, LLC | 448,499 | $29,547,000 | 0.77% |
| Bridge City Capital, LLC | 23,529 | $1,550,000 | 0.64% |
| UNITED MARITIME CAPITAL LLC | 7,000 | $461,000 | 0.53% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 340,124 | $22,407,000 | 0.45% |
| Bleichroeder LP | 39,271 | $2,587,000 | 0.40% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 26,000 | $1,713,000 | 0.38% |
| DUALITY ADVISERS, LP | 48,003 | $3,162,000 | 0.34% |
| CONNORS INVESTOR SERVICES INC | 48,476 | $3,194,000 | 0.31% |