AlphaOne Investment Services

AlphaOne Investment Services as of March 31, 2013

Portfolio Holdings for AlphaOne Investment Services

AlphaOne Investment Services holds 185 positions in its portfolio as reported in the March 2013 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
ON Semiconductor (ON) 4.7 $17M 2.1M 8.28
Qualcomm (QCOM) 4.6 $17M 257k 66.95
Nxp Semiconductors N V (NXPI) 2.0 $7.5M 247k 30.26
Hewlett-Packard Company 2.0 $7.3M 306k 23.84
Maxim Integrated Products 1.7 $6.1M 188k 32.65
Synaptics, Incorporated (SYNA) 1.5 $5.6M 139k 40.69
Silicon Laboratories (SLAB) 1.4 $5.3M 129k 41.36
RF Micro Devices 1.4 $5.1M 957k 5.32
U.S. Physical Therapy (USPH) 1.3 $4.9M 181k 26.85
Banner Corp (BANR) 1.2 $4.6M 144k 31.83
Hanger Orthopedic 1.2 $4.5M 142k 31.53
Cisco Systems (CSCO) 1.2 $4.4M 212k 20.91
Telefonaktiebolaget LM Ericsson (ERIC) 1.1 $4.1M 326k 12.60
National Research Corporation (NRCI) 1.1 $3.9M 68k 58.04
Calamos Asset Management 1.0 $3.9M 327k 11.77
CRA International (CRAI) 1.0 $3.9M 172k 22.37
Multi-Color Corporation 1.0 $3.9M 150k 25.79
Ii-vi 1.0 $3.8M 224k 17.04
Berkshire Hills Ban (BHLB) 1.0 $3.7M 146k 25.54
Columbia Banking System (COLB) 1.0 $3.7M 169k 21.98
Webster Financial Corporation (WBS) 1.0 $3.7M 151k 24.26
Exponent (EXPO) 1.0 $3.7M 68k 53.94
On Assignment 1.0 $3.6M 143k 25.31
Bryn Mawr Bank 1.0 $3.6M 157k 23.28
Financial Institutions (FISI) 1.0 $3.6M 181k 19.96
OceanFirst Financial (OCFC) 1.0 $3.6M 250k 14.42
Virginia Commerce Ban 0.9 $3.5M 250k 14.05
Natural Gas Services (NGS) 0.9 $3.5M 183k 19.26
Gsi 0.9 $3.5M 413k 8.53
Rowan Companies 0.9 $3.5M 99k 35.36
Astronics Corporation (ATRO) 0.9 $3.5M 116k 29.82
LMI Aerospace 0.9 $3.5M 167k 20.79
Park Sterling Bk Charlott 0.9 $3.4M 611k 5.64
Natus Medical 0.9 $3.4M 255k 13.44
Vocera Communications 0.9 $3.4M 148k 23.00
Flushing Financial Corporation (FFIC) 0.9 $3.4M 198k 16.94
Team 0.9 $3.4M 82k 41.07
Merit Medical Systems (MMSI) 0.9 $3.3M 268k 12.26
Hurco Companies (HURC) 0.9 $3.3M 120k 27.23
Spreadtrum Communications 0.9 $3.2M 157k 20.51
Altra Holdings 0.9 $3.2M 118k 27.22
RPC (RES) 0.9 $3.2M 210k 15.17
Cypress Semiconductor Corporation 0.9 $3.2M 289k 11.03
EnerSys (ENS) 0.9 $3.2M 70k 45.58
Sterling Ban 0.9 $3.2M 315k 10.16
WSFS Financial Corporation (WSFS) 0.9 $3.2M 65k 48.65
Renasant (RNST) 0.8 $3.1M 141k 22.38
Einstein Noah Restaurant 0.8 $3.1M 209k 14.83
Knight Transportation 0.8 $3.0M 188k 16.10
HMS Holdings 0.8 $3.0M 112k 27.15
RigNet 0.8 $3.0M 122k 24.94
BioScrip 0.8 $3.0M 235k 12.71
Citrix Systems 0.8 $3.0M 41k 72.15
Titan Machinery (TITN) 0.8 $3.0M 107k 27.75
L.B. Foster Company (FSTR) 0.8 $3.0M 67k 44.29
Methode Electronics (MEI) 0.8 $2.9M 227k 12.88
Dawson Geophysical Company 0.8 $2.9M 97k 30.00
First Connecticut 0.8 $2.9M 196k 14.73
Great Lakes Dredge & Dock Corporation (GLDD) 0.8 $2.9M 426k 6.73
IXYS Corporation 0.8 $2.8M 295k 9.59
Old Dominion Freight Line (ODFL) 0.8 $2.8M 74k 38.20
Chart Industries (GTLS) 0.8 $2.8M 35k 80.00
Raven Industries 0.8 $2.8M 83k 33.60
SeaChange International 0.7 $2.7M 230k 11.89
MWI Veterinary Supply 0.7 $2.6M 20k 132.28
Computer Task 0.7 $2.6M 122k 21.39
Helix Energy Solutions (HLX) 0.7 $2.5M 111k 22.88
Ciena Corporation (CIEN) 0.7 $2.5M 156k 16.01
GP Strategies Corporation 0.7 $2.4M 101k 23.86
PDF Solutions (PDFS) 0.7 $2.4M 151k 16.02
First California Financial 0.6 $2.4M 279k 8.52
Red Robin Gourmet Burgers (RRGB) 0.6 $2.3M 50k 45.59
Concho Resources 0.6 $2.2M 23k 97.44
DXP Enterprises (DXPE) 0.6 $2.1M 28k 74.69
Trina Solar 0.6 $2.1M 571k 3.63
EQT Corporation (EQT) 0.6 $2.1M 31k 67.75
West Coast Banc Or 0.6 $2.1M 85k 24.28
Standard Parking Corporation 0.6 $2.0M 98k 20.70
Marten Transport (MRTN) 0.5 $2.0M 100k 20.13
Douglas Dynamics (PLOW) 0.5 $2.0M 145k 13.82
IBERIABANK Corporation 0.5 $1.9M 39k 50.03
Valero Energy Corporation (VLO) 0.5 $1.9M 41k 45.48
Acuity Brands (AYI) 0.5 $1.7M 25k 69.36
Virtusa Corporation 0.4 $1.6M 68k 23.77
Cabot Oil & Gas Corporation (CTRA) 0.4 $1.6M 24k 67.62
Fairchild Semiconductor International 0.4 $1.5M 106k 14.14
Range Resources (RRC) 0.4 $1.5M 18k 81.03
Forrester Research (FORR) 0.4 $1.4M 43k 31.64
Acme Packet 0.3 $1.2M 40k 29.23
Axiall 0.3 $1.2M 19k 62.15
Microsemi Corporation 0.3 $1.1M 48k 23.16
AZZ Incorporated (AZZ) 0.3 $1.1M 23k 48.19
Dynamics Research Corporation 0.3 $1.0M 174k 5.96
Hyperion Therapeutics 0.3 $1.1M 41k 25.81
Wright Express (WEX) 0.3 $1.0M 13k 78.50
Hibbett Sports (HIBB) 0.3 $1.0M 18k 56.26
Thermon Group Holdings (THR) 0.3 $1.0M 45k 22.22
Monro Muffler Brake (MNRO) 0.3 $973k 25k 39.71
Hanmi Financial (HAFC) 0.3 $965k 60k 16.00
Ascent Media Corporation 0.2 $932k 13k 74.42
Neustar 0.2 $845k 18k 46.55
Rue21 0.2 $834k 28k 29.41
MB Financial 0.2 $816k 34k 24.17
Clean Harbors (CLH) 0.2 $819k 14k 58.09
Hubbell Incorporated 0.2 $807k 8.3k 97.11
Entegris (ENTG) 0.2 $819k 83k 9.86
Patterson-UTI Energy (PTEN) 0.2 $819k 34k 23.85
Pacific Drilling Sa 0.2 $824k 82k 10.09
Capital City Bank (CCBG) 0.2 $783k 63k 12.35
Globus Med Inc cl a (GMED) 0.2 $769k 52k 14.68
Potash Corp. Of Saskatchewan I 0.2 $725k 19k 39.23
Regal-beloit Corporation (RRX) 0.2 $727k 8.9k 81.54
Rogers Corporation (ROG) 0.2 $756k 16k 47.62
NVE Corporation (NVEC) 0.2 $758k 13k 56.39
QEP Resources 0.2 $731k 23k 31.82
Coherent 0.2 $700k 12k 56.71
Gartner (IT) 0.2 $691k 13k 54.44
Salix Pharmaceuticals 0.2 $709k 14k 51.21
McDermott International 0.2 $698k 64k 10.99
Whitewave Foods 0.2 $700k 41k 17.07
Teleflex Incorporated (TFX) 0.2 $683k 8.1k 84.46
NetScout Systems (NTCT) 0.2 $681k 28k 24.58
Texas Roadhouse (TXRH) 0.2 $668k 33k 20.18
Comscore 0.2 $658k 39k 16.79
Booz Allen Hamilton Holding Corporation (BAH) 0.2 $672k 50k 13.45
Fresh Market 0.2 $663k 16k 42.77
Cavium 0.2 $667k 17k 38.80
Facebook Inc cl a (META) 0.2 $682k 27k 25.58
PAREXEL International Corporation 0.2 $622k 16k 39.48
Gra (GGG) 0.2 $647k 11k 58.03
Brookline Ban (BRKL) 0.2 $642k 70k 9.14
Cognex Corporation (CGNX) 0.2 $645k 15k 42.16
IPG Photonics Corporation (IPGP) 0.2 $621k 9.4k 66.42
OSI Systems (OSIS) 0.2 $628k 10k 62.29
Healthcare Services (HCSG) 0.2 $617k 24k 25.63
Analogic Corporation 0.2 $634k 8.0k 79.03
Ihs 0.2 $639k 6.1k 104.79
NeoGenomics (NEO) 0.2 $621k 157k 3.96
Catamaran 0.2 $632k 12k 53.02
Maximus (MMS) 0.2 $580k 7.3k 79.91
Cabot Microelectronics Corporation 0.2 $580k 17k 34.77
Akorn 0.2 $610k 44k 13.83
Unit Corporation 0.2 $590k 13k 45.57
Roper Industries (ROP) 0.1 $550k 4.3k 127.40
CARBO Ceramics 0.1 $546k 6.0k 91.00
Advisory Board Company 0.1 $541k 10k 52.51
Pinnacle Financial Partners (PNFP) 0.1 $570k 24k 23.36
Roadrunner Transportation Services Hold. 0.1 $558k 24k 23.00
Millennial Media 0.1 $572k 90k 6.36
Sirona Dental Systems 0.1 $525k 7.1k 73.66
Wintrust Financial Corporation (WTFC) 0.1 $511k 14k 37.02
Hexcel Corporation (HXL) 0.1 $526k 18k 29.02
NxStage Medical 0.1 $513k 46k 11.27
A. O. Smith Corporation (AOS) 0.1 $528k 7.2k 73.62
MasTec (MTZ) 0.1 $522k 18k 29.16
Expeditors International of Washington (EXPD) 0.1 $456k 13k 35.74
Bio-Rad Laboratories (BIO) 0.1 $456k 3.6k 125.97
AECOM Technology Corporation (ACM) 0.1 $442k 14k 32.78
Charles River Laboratories (CRL) 0.1 $407k 9.2k 44.22
Haemonetics Corporation (HAE) 0.1 $400k 9.6k 41.61
Techne Corporation 0.1 $390k 5.7k 67.89
RPC (RES) 0.1 $390k 1.5k 260.00
Evercore Partners (EVR) 0.1 $409k 9.8k 41.57
United Therapeutics Corporation (UTHR) 0.1 $412k 6.8k 60.92
ICU Medical, Incorporated (ICUI) 0.1 $424k 7.2k 58.89
PHH Corporation 0.1 $358k 16k 21.96
Steris Corporation 0.1 $383k 9.2k 41.63
Belo 0.1 $385k 39k 9.84
PacWest Ban 0.1 $367k 13k 29.11
Babcock & Wilcox 0.1 $366k 13k 28.37
BioMarin Pharmaceutical (BMRN) 0.1 $345k 5.5k 62.29
Allscripts Healthcare Solutions (MDRX) 0.1 $315k 23k 13.58
SanDisk Corporation 0.1 $343k 1.3k 272.22
PowerShares DB US Dollar Index Bullish 0.1 $324k 14k 22.58
OmniAmerican Ban 0.1 $334k 13k 25.30
Vitesse Semiconductor Corporate 0.1 $329k 152k 2.16
Stifel Financial (SF) 0.1 $289k 8.3k 34.69
Rexnord 0.1 $284k 13k 21.22
Anaren 0.1 $270k 14k 19.41
Hanwha Solarone 0.1 $261k 284k 0.92
Nokia Corporation (NOK) 0.1 $210k 7.0k 30.00
Epam Systems (EPAM) 0.1 $221k 9.5k 23.26
Exone 0.1 $231k 6.9k 33.51
International Business Machines (IBM) 0.1 $202k 480.00 420.83
Guaranty Ban 0.0 $21k 10k 2.10