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 | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $7,000 | -12.5% | 90 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $8,000 | -27.3% | 90 | 0.0% | 0.00% | -50.0% |
| Q1 2021 | $11,000 | +57.1% | 90 | 0.0% | 0.00% | +100.0% |
| Q4 2020 | $7,000 | 0.0% | 90 | 0.0% | 0.00% | -50.0% |
| Q3 2020 | $7,000 | -12.5% | 90 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $8,000 | +100.0% | 90 | 0.0% | 0.00% | +100.0% |
| Q1 2020 | $4,000 | -20.0% | 90 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $5,000 | -99.5% | 90 | -99.8% | 0.00% | -99.6% |
| Q3 2019 | $1,086,000 | +13475.0% | 52,897 | +58674.4% | 0.26% | +12800.0% |
| Q2 2019 | $8,000 | -27.3% | 90 | 0.0% | 0.00% | -33.3% |
| Q1 2019 | $11,000 | -15.4% | 90 | -41.9% | 0.00% | 0.0% |
| Q4 2018 | $13,000 | -31.6% | 155 | -11.4% | 0.00% | -25.0% |
| Q3 2018 | $19,000 | +26.7% | 175 | -12.5% | 0.00% | +33.3% |
| Q2 2018 | $15,000 | +15.4% | 200 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $13,000 | 0.0% | 200 | +14.3% | 0.00% | 0.0% |
| Q4 2017 | $13,000 | – | 175 | – | 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% |