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| 2016-06-20 | Reiterated Rating | Needham & Company LLC | Buy | $7.00 to $11.00 |
| 2016-02-12 | Reiterated Rating | Canaccord Genuity | Buy | $6.00 |
| 2016-02-12 | Lower Price Target | Stifel Nicolaus | Buy | $11.00 to $10.00 |
| 2015-11-06 | Reiterated Rating | Canaccord Genuity | Buy | $9.00 to $7.00 |
| 2015-09-28 | Initiated Coverage | Needham & Company LLC | Buy | $8.00 to $7.00 |
| 2015-08-07 | Lower Price Target | Canaccord Genuity | Buy | $12.00 to $9.00 |
| 2015-08-07 | Lower Price Target | Needham & Company LLC | Buy | $10.00 to $8.00 |
| 2015-05-08 | Reiterated Rating | Canaccord Genuity | Buy | $12.00 |
| 2015-05-08 | Reiterated Rating | Stifel Nicolaus | Buy | $18.00 to $15.00 |
| 2015-05-08 | Lower Price Target | Needham & Company LLC | Buy | $13.00 to $10.00 |
| 2015-02-12 | Reiterated Rating | Canaccord Genuity | Buy | $15.00 to $14.00 |
| 2015-02-12 | Downgrade | Pacific Crest | Outperform to Sector Perform | $15.00 |
| 2014-11-25 | Initiated Coverage | Ladenburg Thalmann | Buy | $15.00 |
| 2014-11-07 | Reiterated Rating | Pacific Crest | Outperform | $18.00 to $15.00 |
| 2014-11-07 | Reiterated Rating | Stifel Nicolaus | Buy | $19.00 to $18.00 |
| 2014-05-14 | Reiterated Rating | Raymond James | Outperform | $18.00 to $16.00 |
| 2014-05-14 | Lower Price Target | Canaccord Genuity | Buy | $18.00 to $16.00 |
| 2014-04-15 | Initiated Coverage | Raymond James | Outperform | $18.00 |
| 2014-04-15 | Initiated Coverage | Canaccord Genuity | Buy | $18.00 |
| 2014-04-15 | Initiated Coverage | Pacific Crest | Outperform | $18.00 |
| 2014-04-15 | Initiated Coverage | Needham & Company LLC | Buy | $18.00 |
| 2014-04-15 | Initiated Coverage | Stifel Nicolaus | Buy | $19.00 |
| 2016-06-20 | Reiterated Rating | Needham & Company LLC | Buy | $7.00 to $11.00 |
| 2016-02-12 | Reiterated Rating | Canaccord Genuity | Buy | $6.00 |
| 2016-02-12 | Lower Price Target | Stifel Nicolaus | Buy | $11.00 to $10.00 |
| 2015-11-06 | Reiterated Rating | Canaccord Genuity | Buy | $9.00 to $7.00 |
| 2015-09-28 | Initiated Coverage | Needham & Company LLC | Buy | $8.00 to $7.00 |
There is presents forecasts of rating agencies and recommendations for investors about this ticker
In AMBR 11 funds of 2213 total. Show all
| Fund name | Ticker shares |
|---|---|
| Murphy Michael R | 2.58M |
| BlackRock Fund Advisors | 0.57M |
| BlackRock Institutional Trust Company, N.A. | 0.42M |
| WALL STREET ASSOCIATES | 0.21M |
| TIAA CREF INVESTMENT MANAGEMENT LLC | 0.16M |
| BlackRock Investment Management, LLC | 74084 |
| GROW Partners, LLC | 57500 |
| TEACHERS ADVISORS INC | 48140 |
| MENTA CAPITAL LLC | 14374 |
| BLACKROCK ADVISORS LLC | 6450 |
| MetLife Securities, Inc | 140 |
| Name Relationship | Total Shares | Holding stocks |
|---|---|---|
| CALDWELL DONALD R | 10.52% (2653885) | AMBR / KWR / RBCN / |
| Cross Atlantic Capital Partners, Inc. | 10.52% (2653885) | AMBR / RBCN / |
| GOLDMAN SACHS GROUP INC | 9.17% (2313369) | AHS / AMBR / ARMK / ARX / BNFT / CIE / EBIX / EDMC / EIGI / ENLK / ESNT / GFF / GMED / GS / H / HABT / KMI / LACO / LLNW / MGI / MRC / PNRG / TIPT / TTOO / ZINC / ZMH / |
| Preuninger James W CEO and Director | 7.19% (1815184) | AMBR / |
| Updata Partners III LP | 4.11% (1037571) | AMBR / |
| GOLDSMITH BERNARD M | 4.11% (1037571) | AMBR / COVS / |
| GAGNON NEIL | 2.93% (739502) | AMBR / AMRC / CDNA / GFN / NTS / |
| Preuninger John W President, COO and Director | 1.57% (396880) | AMBR / |
| Gorman Glenn T Chief Information Officer | 0.34% (86643) | AMBR / |
| Harvey Kenneth M | 0.32% (80160) | AMBR / |
| Pieri Nathan Chief Product Officer | 0.12% (30826) | AMBR / |
| Williams Barry MV | 0.07% (16700) | AMBR / |
| Cooke Albert C III Vice President, Global Sales | 0.05% (12182) | AMBR / |
| MALONE JOHN | 0.03% (8000) | AMBR / |
| CRAVEN PAMELA | 0.03% (8000) | AMBR / |
| Conway Thomas E Chief Financial Officer | 0.02% (4843) | AMBR / |
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