AMBER RD INC's ticker is AMBR and the CUSIP is 02318Y108. A total of 88 filers reported holding AMBER RD INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $35,314,000 | -17.5% | 2,704 | -45.2% | 0.00% | – |
| Q1 2019 | $42,786,000 | +64727.3% | 4,935 | +61587.5% | 0.00% | – |
| Q4 2018 | $66,000 | -99.1% | 8 | -99.0% | 0.00% | – |
| Q3 2018 | $7,456,000 | +2.2% | 775 | 0.0% | 0.00% | – |
| Q2 2018 | $7,293,000 | -80.2% | 775 | -81.3% | 0.00% | – |
| Q1 2018 | $36,882,000 | +33.1% | 4,144 | +9.7% | 0.00% | – |
| Q4 2017 | $27,716,000 | +139.2% | 3,776 | +150.2% | 0.00% | – |
| Q3 2017 | $11,589,000 | -17.5% | 1,509 | -7.9% | 0.00% | – |
| Q2 2017 | $14,046,000 | +6402.8% | 1,639 | +5753.6% | 0.00% | – |
| Q1 2017 | $216,000 | -89.6% | 28 | -87.7% | 0.00% | – |
| Q4 2016 | $2,070,000 | -82.2% | 228 | -81.0% | 0.00% | – |
| Q3 2016 | $11,599,000 | +115.2% | 1,202 | +72.0% | 0.00% | – |
| Q2 2016 | $5,389,000 | -67.3% | 699 | -78.4% | 0.00% | – |
| Q4 2015 | $16,492,000 | +7.0% | 3,240 | -11.3% | 0.00% | – |
| Q3 2015 | $15,420,000 | +49.4% | 3,654 | +148.6% | 0.00% | – |
| Q2 2015 | $10,319,000 | +414.2% | 1,470 | +577.4% | 0.00% | – |
| Q1 2015 | $2,007,000 | -77.2% | 217 | -57.2% | 0.00% | – |
| Q3 2014 | $8,791,000 | – | 507 | – | 0.00% | – |
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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% |