AMBER RD INC's ticker is AMBR and the CUSIP is 02318Y108. A total of 75 filers reported holding AMBER RD INC in Q2 2017. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $188,000 | +5.0% | 21,718 | 0.0% | 0.02% | -5.9% |
| Q4 2018 | $179,000 | -14.4% | 21,718 | 0.0% | 0.02% | -15.0% |
| Q3 2018 | $209,000 | +2.5% | 21,718 | 0.0% | 0.02% | -4.8% |
| Q2 2018 | $204,000 | +5.7% | 21,718 | 0.0% | 0.02% | -4.5% |
| Q1 2018 | $193,000 | +21.4% | 21,718 | 0.0% | 0.02% | +29.4% |
| Q4 2017 | $159,000 | -4.8% | 21,718 | 0.0% | 0.02% | -10.5% |
| Q3 2017 | $167,000 | -10.2% | 21,718 | 0.0% | 0.02% | -13.6% |
| Q2 2017 | $186,000 | +10.7% | 21,718 | 0.0% | 0.02% | +4.8% |
| Q1 2017 | $168,000 | -14.7% | 21,718 | 0.0% | 0.02% | -19.2% |
| Q4 2016 | $197,000 | -6.2% | 21,718 | 0.0% | 0.03% | -25.7% |
| Q3 2016 | $210,000 | +25.7% | 21,718 | 0.0% | 0.04% | +20.7% |
| Q2 2016 | $167,000 | +67.0% | 21,718 | +17.3% | 0.03% | +61.1% |
| Q1 2016 | $100,000 | +334.8% | 18,518 | +240.8% | 0.02% | +260.0% |
| Q3 2015 | $23,000 | -39.5% | 5,434 | 0.0% | 0.01% | -28.6% |
| Q2 2015 | $38,000 | – | 5,434 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Gagnon Advisors, LLC | 662,366 | $5,895,000 | 4.39% |
| GAGNON SECURITIES LLC | 1,252,785 | $11,150,000 | 3.97% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,106,850 | $9,851,000 | 2.82% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 1,398,791 | $12,449,000 | 2.61% |
| Herald Investment Management Ltd | 910,000 | $8,071,000 | 2.41% |
| Divisar Capital Management LLC | 582,620 | $5,185,000 | 1.77% |
| Granahan Investment Management | 1,183,112 | $10,530,000 | 0.76% |
| Penbrook Management LLC | 71,800 | $639,000 | 0.64% |
| EnTrust Global Partners Offshore LP | 186,500 | $1,660,000 | 0.52% |
| BOARDMAN BAY CAPITAL MANAGEMENT LLC | 48,747 | $434,000 | 0.37% |