AMBER RD INC's ticker is AMBR and the CUSIP is 02318Y108. A total of 80 filers reported holding AMBER RD INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $1,140,000 | -73.0% | 131,457 | -74.4% | 0.07% | -72.6% |
| Q4 2018 | $4,227,000 | -11.6% | 513,608 | +3.3% | 0.26% | +16.1% |
| Q3 2018 | $4,784,000 | -8.4% | 497,257 | -10.4% | 0.22% | -9.0% |
| Q2 2018 | $5,220,000 | +3.8% | 554,730 | -1.8% | 0.24% | -0.8% |
| Q1 2018 | $5,027,000 | -19.3% | 564,867 | -33.4% | 0.25% | -9.9% |
| Q4 2017 | $6,226,000 | +11.2% | 848,187 | +16.3% | 0.27% | +19.1% |
| Q3 2017 | $5,600,000 | -11.2% | 729,183 | -0.9% | 0.23% | -13.9% |
| Q2 2017 | $6,305,000 | -13.4% | 735,711 | -22.0% | 0.27% | -11.6% |
| Q1 2017 | $7,278,000 | +13.5% | 942,759 | +33.5% | 0.30% | +13.1% |
| Q4 2016 | $6,414,000 | +63.2% | 706,336 | +189.8% | 0.27% | +79.2% |
| Q2 2014 | $3,931,000 | +2.3% | 243,702 | -2.3% | 0.15% | +8.0% |
| Q1 2014 | $3,843,000 | – | 249,557 | – | 0.14% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Altai Capital Management | 2,410,457 | $19,838,000 | 18.69% |
| Gagnon Advisors, LLC | 671,219 | $5,524,000 | 3.88% |
| HARBERT FUND ADVISORS, INC. | 419,000 | $3,449,000 | 3.52% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 1,091,850 | $8,986,000 | 3.37% |
| GAGNON SECURITIES LLC | 1,468,623 | $12,087,000 | 3.22% |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | 1,398,791 | $11,512,000 | 3.20% |
| Herald Investment Management Ltd | 910,000 | $7,480,000 | 2.40% |
| Divisar Capital Management LLC | 759,660 | $6,252,000 | 2.06% |
| Penbrook Management LLC | 88,900 | $732,000 | 0.84% |
| Lapides Asset Management, LLC | 135,800 | $1,118,000 | 0.45% |