0001140361-16-051882.txt : 20160212 0001140361-16-051882.hdr.sgml : 20160212 20160211200244 ACCESSION NUMBER: 0001140361-16-051882 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20151231 FILED AS OF DATE: 20160212 DATE AS OF CHANGE: 20160211 EFFECTIVENESS DATE: 20160212 FILER: COMPANY DATA: COMPANY CONFORMED NAME: AlphaOne Investment Services, LLC CENTRAL INDEX KEY: 0001482390 IRS NUMBER: 264010368 STATE OF INCORPORATION: DE FISCAL YEAR END: 1209 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-13713 FILM NUMBER: 161413730 BUSINESS ADDRESS: STREET 1: 789 E LANCASTER AVE SUITE 120 CITY: VILLANOVA STATE: PA ZIP: 19085 BUSINESS PHONE: 267-597-3849 MAIL ADDRESS: STREET 1: 789 E LANCASTER AVE SUITE 120 CITY: VILLANOVA STATE: PA ZIP: 19085 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001482390 XXXXXXXX 12-31-2015 12-31-2015 AlphaOne Investment Services, LLC

789 E LANCASTER AVE SUITE 120 VILLANOVA PA 19085

13F HOLDINGS REPORT 028-13713 N Donald O'Hara 267-597-3849 /s/ Donald O'Hara Villanova PA 02-11-2016 0 97 280116 false INFORMATION TABLE 2 form13fInfoTable.xml ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 347 4270 SH SOLE 0 4270 0 0 ALPHABET INC CAP STK CL A 02079K305 5687 7310 SH SOLE 0 7310 0 0 ALTRA INDL MOTION CORP COM 02208R106 1430 57019 SH SOLE 0 56389 0 630 AMAG PHARMACEUTICALS INC COM 00163U106 2621 86817 SH SOLE 0 86067 0 750 AMAZON COM INC COM 023135106 2636 3900 SH SOLE 0 3900 0 0 AVAGO TECHNOLOGIES LTD SHS Y0486S104 376 2590 SH SOLE 0 2590 0 0 AVENUE FINL HLDGS INC COM 05358K102 1495 101855 SH SOLE 0 101855 0 0 AZZ INC COM 002474104 4847 87216 SH SOLE 0 86846 0 370 BANNER CORP COM NEW 06652V208 4154 90570 SH SOLE 0 90570 0 0 BRYN MAWR BK CORP COM 117665109 3267 113782 SH SOLE 0 113782 0 0 CALAMP CORP COM 128126109 4864 244041 SH SOLE 0 242781 0 1260 CALLON PETE CO DEL COM 13123X102 2222 266446 SH SOLE 0 266446 0 0 CAMBREX CORP COM 132011107 4084 86705 SH SOLE 0 86705 0 0 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