| July 19, 2011 | CSCO |  | 
								
					| July 18, 2011 | CIEN |  | 
								
					| July 17, 2011 | T |  | 
								
					| July 14, 2011 | CSCO |  | 
								
					| July 14, 2011 | IPC Systems |  | 
								
					| July 13, 2011 | T |  | 
								
					| July 13, 2011 | ELNK |  | 
								
					| July 13, 2011 | CSCO |  | 
								
					| July 13, 2011 | CALX |  | 
								
					| July 12, 2011 | CLWR |  | 
								
					| July 12, 2011 | ADTN |  | 
								
					| July 12, 2011 | CALX |  | 
								
					| July 11, 2011 | ELNK |  | 
								
					| July 8, 2011 | CSCO |  | 
								
					| July 7, 2011 | CSCO |  | 
								
					| July 7, 2011 | S |  | 
								
					| July 6, 2011 | ELNK |  | 
								
					| July 6, 2011 | 2342 |  | 
								
					| July 1, 2011 | ADTN |  | 
								
					| July 1, 2011 | Birch Communications |  | 
								
					| June 30, 2011 | 2342 |  | 
								
					| June 30, 2011 | S |  | 
								
					| June 29, 2011 | Huawei |  | 
								
					| June 29, 2011 | INFN |  | 
								
					| June 29, 2011 | 2342 |  |