IROBOT CORP's ticker is IRBT and the CUSIP is 462726100. A total of 243 filers reported holding IROBOT CORP in Q4 2017. The put-call ratio across all filers is 0.90 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $1,429,000 | -13.3% | 43,000 | +100.0% | 0.50% | -14.5% |
| Q4 2017 | $1,649,000 | -0.5% | 21,500 | 0.0% | 0.59% | +1.4% |
| Q3 2017 | $1,657,000 | -8.4% | 21,500 | 0.0% | 0.58% | -12.7% |
| Q2 2017 | $1,809,000 | -33.6% | 21,500 | -44.4% | 0.66% | -29.7% |
| Q1 2017 | $2,725,000 | +17.9% | 38,670 | -47.7% | 0.94% | +15.1% |
| Q4 2016 | $2,311,000 | +42.0% | 74,000 | +100.0% | 0.82% | +58.7% |
| Q3 2016 | $1,627,000 | +25.3% | 37,000 | 0.0% | 0.52% | +20.8% |
| Q2 2016 | $1,298,000 | -0.6% | 37,000 | 0.0% | 0.43% | -6.6% |
| Q1 2016 | $1,306,000 | -0.3% | 37,000 | 0.0% | 0.46% | -5.0% |
| Q4 2015 | $1,310,000 | +21.5% | 37,000 | 0.0% | 0.48% | +18.2% |
| Q3 2015 | $1,078,000 | -8.6% | 37,000 | 0.0% | 0.41% | +1.5% |
| Q2 2015 | $1,180,000 | -51.0% | 37,000 | -50.0% | 0.40% | +1.0% |
| Q1 2015 | $2,407,000 | +131.0% | 74,000 | +146.7% | 0.40% | +13.1% |
| Q4 2014 | $1,042,000 | – | 30,000 | – | 0.35% | – |
Download | ||||||
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% |