| ADHD |
Alcobra Ltd. |
| ALDR |
Alder BioPharmaceuticals, Inc. |
| ALDX |
Aldeyra Therapeutics, Inc. |
| ALXN |
Alexion Pharmaceuticals, Inc. |
| ALCO |
Alico, Inc. |
| ALGN |
Align Technology, Inc. |
| ALIM |
Alimera Sciences, Inc. |
| ALJJ |
ALJ Regional Holdings, Inc. |
| ALKS |
Alkermes plc |
| ABTX |
Allegiance Bancshares, Inc. |
| ALGT |
Allegiant Travel Company |
| ALNA |
Allena Pharmaceuticals, Inc. |
| AHGP |
Alliance Holdings GP, L.P. |
| AMMA |
Alliance MMA, Inc. |
| ARLP |
Alliance Resource Partners, L.P. |
| AHPI |
Allied Healthcare Products, Inc. |
| AMOT |
Allied Motion Technologies, Inc. |
| ALQA |
Alliqua BioMedical, Inc. |
| ALLT |
Allot Communications Ltd. |
| MDRX |
Allscripts Healthcare Solutions, Inc. |