0001140361-14-041497.txt : 20141113 0001140361-14-041497.hdr.sgml : 20141113 20141113131739 ACCESSION NUMBER: 0001140361-14-041497 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20140930 FILED AS OF DATE: 20141113 DATE AS OF CHANGE: 20141113 EFFECTIVENESS DATE: 20141113 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: 141217427 BUSINESS ADDRESS: STREET 1: 1 TOWER BRIDGE STREET 2: 100 FRONT STREET SUITE 1250 CITY: WEST CONSHOHOCKEN STATE: PA ZIP: 19428 BUSINESS PHONE: 267-597-3850 MAIL ADDRESS: STREET 1: 1 TOWER BRIDGE STREET 2: 100 FRONT STREET SUITE 1250 CITY: WEST CONSHOHOCKEN STATE: PA ZIP: 19428 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001482390 XXXXXXXX 09-30-2014 09-30-2014 AlphaOne Investment Services, LLC

1 TOWER BRIDGE 100 FRONT STREET SUITE 1250 WEST CONSHOHOCKEN PA 19428

13F HOLDINGS REPORT 028-13713 N Donald O'Hara 267-597-3849 /s/ Donald O'Hara West Conshohocken PA 11-13-2014 0 102 311597 false INFORMATION TABLE 2 form13fInfoTable.xml AEGERION PHARMACEUTICALS INC COM 00767E102 235 7028 SH SOLE 0 0 0 7028 ALIBABA GROUP HOLDING LTD SPONSORED ADS 01609W102 293 3300 SH SOLE 0 3300 0 0 ALTRA INDUSTRIAL MOTION CORP COM 02208R106 4782 164004 SH SOLE 0 164004 0 0 AMAG PHARMACEUTICALS INC COM 00163U106 9196 288198 SH SOLE 0 274322 0 13876 AMAZON.COM INC COM 023135106 1741 5400 SH SOLE 0 5400 0 0 AMBARELLA INC SHS G037AX101 3040 69621 SH SOLE 0 69621 0 0 AMC NETWORKS INC CL A 00164V103 812 13900 SH SOLE 0 13900 0 0 APPLE INC COM 037833100 9459 93890 SH SOLE 0 93890 0 0 AZZ INC COM 002474104 5503 131742 SH SOLE 0 131742 0 0 BANNER CORP COM NEW 06652V208 4504 117087 SH SOLE 0 117087 0 0 BLACKROCK INC/NEW YORK COM 09247X101 1707 5200 SH SOLE 0 5200 0 0 BRYN MAWR BANK COM 117665109 4721 166642 SH SOLE 0 166642 0 0 CAMBREX CORP COM 132011107 4580 245195 SH SOLE 0 245195 0 0 CECO ENVIRONMENTAL CORP COM 125141101 5609 418599 SH SOLE 0 418599 0 0 CISCO SYSTEMS INC COM 17275R102 433 17200 SH SOLE 0 17200 0 0 COLUMBIA BANKING SYSTEM INC COM 197236102 4432 178654 SH SOLE 0 178654 0 0 CRA INTERNATIONAL INC COM 12618T105 6563 258096 SH SOLE 0 258096 0 0 CUBIST PHARMACEUTICALS INC COM 229678107 432 6519 SH SOLE 0 0 0 6519 CUMBERLAND PHARMACEUTICALS INC COM 230770109 145 29296 SH SOLE 0 0 0 29296 DEL FRISCO'S RESTAURANT GROUP INC COM 245077102 4447 232361 SH SOLE 0 232361 0 0 DREAMWORKS ANIMATION SKG INC CL A 26153C103 1415 51900 SH SOLE 0 51900 0 0 DYNAVAX TECHNOLOGIES CORP COM 268158102 102 71500 SH SOLE 0 0 0 71500 EBAY INC COM 278642103 1795 31700 SH SOLE 0 31700 0 0 EINSTEIN NOAH RE COM 28257U104 5834 289383 SH SOLE 0 289383 0 0 EMC CORP/MA COM 268648102 434 14820 SH SOLE 0 14820 0 0 ENDO INTERNATIONAL PLC SHS G30401106 205 2994 SH SOLE 0 0 0 2994 ENTERPRISE FINAN COM 293712105 3750 224299 SH SOLE 0 224299 0 0 EXAMWORKS GROUP INC COM 30066A105 450 13740 SH SOLE 0 1100 0 12640 EXPONENT INC COM 30214U102 2800 39506 SH SOLE 0 39506 0 0 FACEBOOK INC CL A 30303M102 3122 39500 SH SOLE 0 39500 0 0 FEDERAL SIGNAL CORP COM 313855108 4896 369776 SH SOLE 0 369776 0 0 FINANCIAL INSTITUTIONS INC COM 317585404 4485 199505 SH SOLE 0 199505 0 0 FLUSHING FINANCIAL CORP COM 343873105 3822 209183 SH SOLE 0 209183 0 0 FOSTER LB CO-A COM 350060109 4573 99533 SH SOLE 0 99533 0 0 FRANCESCA'S HOLDINGS CORP COM 351793104 3505 251618 SH SOLE 0 251618 0 0 FURMANITE CORP COM 361086101 2651 392216 SH SOLE 0 392216 0 0 GENMARK DIAGNOSTICS INC COM 372309104 123 13702 SH SOLE 0 0 0 13702 GOOGLE INC-CL A CL A 38259P508 3224 5480 SH SOLE 0 5480 0 0 GP STRATEGIES CORP COM 36225V104 4619 160825 SH SOLE 0 160825 0 0 GREAT LAKES DRED COM 390607109 3913 633162 SH SOLE 0 633162 0 0 GSI GROUP INC COM NEW 36191C205 4587 399252 SH SOLE 0 399252 0 0 GTT COMMUNICATIONS INC COM 362393100 4719 396183 SH SOLE 0 396183 0 0 HANMI FINANCIAL CORP COM NEW 410495204 4379 217198 SH SOLE 0 217198 0 0 HURCO COS INC COM 447324104 5689 151063 SH SOLE 0 151063 0 0 IMPAX LABORATORIES INC COM 45256B101 349 14734 SH SOLE 0 0 0 14734 INCONTACT INC COM 45336E109 303 34800 SH SOLE 0 34800 0 0 INTEL CORP COM 458140100 1237 35520 SH SOLE 0 35520 0 0 JAZZ PHARMACEUTICALS PLC SHS USD G50871105 320 1991 SH SOLE 0 0 0 1991 KIRKLAND'S INC COM 497498105 3870 240235 SH SOLE 0 240235 0 0 KNIGHT TRANSPORTATION INC COM 499064103 7342 268062 SH SOLE 0 268062 0 0 LAM RESEARCH CORP COM 512807108 417 5580 SH SOLE 0 5580 0 0 LIFELOCK INC COM 53224V100 299 20900 SH SOLE 0 20900 0 0 LIONS GATE ENTERTAINMENT CORP COM NEW 535919203 2624 79600 SH SOLE 0 79600 0 0 MARTEN TRANSPORT LTD COM 573075108 2631 147705 SH SOLE 0 147705 0 0 MARVELL TECHNOLOGY GROUP LTD ORD G5876H105 291 21610 SH SOLE 0 21610 0 0 MAXIMUS INC COM 577933104 357 8895 SH SOLE 0 400 0 8495 MEDICAL TRANSCRIPTION BILLING CORP COM 58464J105 202 56672 SH SOLE 0 0 0 56672 METHODE ELECTRONICS INC COM 591520200 4535 123012 SH SOLE 0 123012 0 0 MULTI-COLOR CORP COM 625383104 5978 131435 SH SOLE 0 131435 0 0 MWI VETERINARY S COM 55402X105 3428 23097 SH SOLE 0 23097 0 0 NATIONAL RESEARCH CORP CLASS A CL A 637372202 2556 196482 SH SOLE 0 196482 0 0 NATIONAL RESEARCH CORP CLASS B CL B 637372301 1217 32807 SH SOLE 0 32807 0 0 NATURAL GAS SERVICES GROUP INC COM 63886Q109 4055 168470 SH SOLE 0 168470 0 0 NATUS MEDICAL INC COM 639050103 7517 254717 SH SOLE 0 254717 0 0 NN INC COM 629337106 5752 215266 SH SOLE 0 215266 0 0 NXP SEMICONDUCTOR NV COM N6596X109 1232 18000 SH SOLE 0 18000 0 0 OCERA THERAPEUTICS INC COM 67552A108 236 48159 SH SOLE 0 0 0 48159 OLD DOMINION FREIGHT LINE COM 679580100 6763 95740 SH SOLE 0 95740 0 0 ON ASSIGNMENT INC COM 682159108 3943 146842 SH SOLE 0 146842 0 0 ON SEMICONDUCTOR CORP COM 682189105 386 43190 SH SOLE 0 43190 0 0 PAC CONTL CORP COM 69412V108 3195 248636 SH SOLE 0 248636 0 0 PACWEST BANCORP COM 695263103 5399 130943 SH SOLE 0 130943 0 0 PANHANDLE ROYAL CL A 698477106 6298 105499 SH SOLE 0 105499 0 0 PARK STERLING BANK COM 70086Y105 4172 629268 SH SOLE 0 629268 0 0 PDF SOLUTIONS COM 693282105 3810 302135 SH SOLE 0 302135 0 0 QUALITY SYSTEMS INC COM 747582104 198 14382 SH SOLE 0 0 0 14382 RED ROBIN GOURMET BURGERS INC COM 75689M101 3660 64330 SH SOLE 0 64330 0 0 RENASANT CORP COM 75970E107 4538 167769 SH SOLE 0 167769 0 0 RF MICRO DEVICES INC COM 749941100 309 26770 SH SOLE 0 26770 0 0 RIGNET INC COM 766582100 3542 87560 SH SOLE 0 87560 0 0 RINGCENTRAL INC CL A 76680R206 3199 251670 SH SOLE 0 251670 0 0 RPC INC COM 749660106 5794 263834 SH SOLE 0 263834 0 0 SALESFORCE.COM INC COM 79466L302 352 6110 SH SOLE 0 6110 0 0 SBA COMMUNICATIONS CORP COM 78388J106 247 2230 SH SOLE 0 2230 0 0 SCRIPPS NETWORKS INTERACTIVE CL A COM 811065101 601 7700 SH SOLE 0 7700 0 0 SEAWORLD ENTERTAINMENT INC COM 81282V100 1165 60600 SH SOLE 0 60600 0 0 SERVICENOW INC COM 81762P102 322 5480 SH SOLE 0 5480 0 0 SP PLUS CORP COM 78469C103 2274 119957 SH SOLE 0 119957 0 0 STARZ - LIBERTY CAPITAL COM SER A 85571Q102 2703 81700 SH SOLE 0 81700 0 0 STERLING BANCORP COM 85917A100 4075 318593 SH SOLE 0 318593 0 0 T-MOBILE US INC COM 872590104 7249 251100 SH SOLE 0 251100 0 0 TABLEAU SOFTWARE INC CL A 87336U105 357 4920 SH SOLE 0 4920 0 0 THERMON GROUP HOLDINGS INC COM 88362T103 4982 204027 SH SOLE 0 204027 0 0 US PHYSICAL THERAPY INC COM 90337L108 6320 178577 SH SOLE 0 178577 0 0 VASCULAR SOLUTIONS INC COM 92231M109 5554 224877 SH SOLE 0 224877 0 0 VERIZON COMMUNICATIONS INC COM 92343V104 435 8700 SH SOLE 0 8700 0 0 VIRTUSA CORP COM 92827P102 4852 136442 SH SOLE 0 136442 0 0 VITESSE SEMICONDUCTOR CORP COM NEW 928497304 220 61200 SH SOLE 0 61200 0 0 VODAFONE GROUP PLC ADR SPNSR ADR NO PAR 92857W308 2963 90091 SH SOLE 0 90091 0 0 WALGREEN CO COM 931422109 232 3907 SH SOLE 0 0 0 3907 WSFS FINANCIAL CORP COM 929328102 4072 56859 SH SOLE 0 56859 0 0 YAHOO! INC COM 984332106 2942 72200 SH SOLE 0 72200 0 0