IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 300 filers reported holding IROBOT CORP in Q1 2019. The put-call ratio across all filers is 2.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $367,149 | -54.3% | 5,573 | -44.3% | 0.00% | -66.7% |
| Q4 2020 | $802,900 | +212.4% | 10,000 | +256.5% | 0.01% | +200.0% |
| Q2 2019 | $257,000 | -48.9% | 2,805 | -34.4% | 0.00% | -50.0% |
| Q1 2019 | $503,000 | +58.2% | 4,273 | -13.6% | 0.00% | +100.0% |
| Q1 2018 | $318,000 | +59.0% | 4,947 | +89.3% | 0.00% | +100.0% |
| Q4 2017 | $200,000 | -53.8% | 2,613 | -53.4% | 0.00% | -66.7% |
| Q3 2017 | $433,000 | +48.3% | 5,613 | +27.0% | 0.00% | +50.0% |
| Q1 2017 | $292,000 | +23.7% | 4,420 | +9.3% | 0.00% | +100.0% |
| Q4 2016 | $236,000 | -11.9% | 4,045 | -33.6% | 0.00% | 0.0% |
| Q3 2016 | $268,000 | -8.8% | 6,090 | -27.4% | 0.00% | 0.0% |
| Q2 2016 | $294,000 | +9.3% | 8,392 | +10.2% | 0.00% | -50.0% |
| Q1 2016 | $269,000 | +348.3% | 7,618 | +306.7% | 0.00% | – |
| Q2 2015 | $60,000 | -71.8% | 1,873 | -71.4% | 0.00% | -100.0% |
| Q1 2015 | $213,000 | -68.0% | 6,542 | -70.1% | 0.00% | -80.0% |
| Q3 2014 | $666,000 | – | 21,879 | – | 0.01% | – |
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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% |