Granahan Investment Management

Granahan Investment Management as of March 31, 2013

Portfolio Holdings for Granahan Investment Management

Granahan Investment Management holds 233 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
Onyx Pharmaceuticals 1.9 $63M 710k 88.86
Alkermes (ALKS) 1.9 $63M 2.7M 23.70
West Pharmaceutical Services (WST) 1.8 $59M 914k 64.94
BioMarin Pharmaceutical (BMRN) 1.8 $59M 950k 62.26
Ultimate Software 1.5 $49M 468k 104.16
Hanesbrands (HBI) 1.4 $47M 1.0M 45.56
Euronet Worldwide (EEFT) 1.4 $47M 1.8M 26.34
Sourcefire 1.4 $48M 803k 59.23
Mobile Mini 1.4 $46M 1.6M 29.43
Regeneron Pharmaceuticals (REGN) 1.3 $44M 248k 176.40
Bruker Corporation (BRKR) 1.3 $44M 2.3M 19.10
Ptc (PTC) 1.3 $43M 1.7M 25.49
TiVo 1.2 $41M 3.3M 12.39
Crocs (CROX) 1.2 $41M 2.8M 14.82
Pandora Media 1.2 $40M 2.8M 14.16
Coinstar 1.1 $37M 634k 58.42
Infoblox 1.1 $37M 1.7M 21.70
Bio-Rad Laboratories (BIO) 1.1 $36M 287k 126.00
Henry Schein (HSIC) 1.0 $35M 374k 92.55
Brunswick Corporation (BC) 1.0 $35M 1.0M 34.22
RBC Bearings Incorporated (RBC) 1.0 $34M 679k 50.56
Cadence Design Systems (CDNS) 1.0 $34M 2.5M 13.93
Cabela's Incorporated 1.0 $33M 535k 60.78
Buffalo Wild Wings 1.0 $33M 372k 87.54
Seattle Genetics 1.0 $32M 909k 35.50
Triumph (TGI) 1.0 $32M 406k 78.50
Dick's Sporting Goods (DKS) 0.9 $31M 659k 47.30
Nektar Therapeutics (NKTR) 0.9 $31M 2.8M 11.00
Radware Ltd ord (RDWR) 0.9 $30M 795k 37.73
Red Hat 0.9 $30M 600k 50.56
Genesee & Wyoming 0.9 $30M 326k 93.11
Schweitzer-Mauduit International (MATV) 0.9 $30M 780k 38.73
Vertex Pharmaceuticals Incorporated (VRTX) 0.9 $29M 530k 54.97
Qlik Technologies 0.8 $28M 1.1M 25.83
Covance 0.8 $28M 370k 74.32
Kennametal (KMT) 0.8 $27M 698k 39.04
SPS Commerce (SPSC) 0.8 $27M 638k 42.67
FEI Company 0.8 $27M 411k 64.55
DENTSPLY International 0.8 $26M 619k 42.44
Chico's FAS 0.8 $26M 1.6M 16.80
Mettler-Toledo International (MTD) 0.8 $26M 121k 213.22
Riverbed Technology 0.8 $26M 1.7M 14.92
Abercrombie & Fitch (ANF) 0.8 $25M 546k 46.20
Cinemark Holdings (CNK) 0.8 $25M 858k 29.44
Silicon Laboratories (SLAB) 0.8 $25M 611k 41.36
Linkedin Corp 0.8 $25M 143k 176.06
Kaman Corporation 0.7 $25M 696k 35.47
Steven Madden (SHOO) 0.7 $24M 556k 43.23
Teradyne (TER) 0.7 $24M 1.5M 16.22
Santarus 0.7 $23M 1.3M 17.33
Hibbett Sports (HIBB) 0.7 $23M 409k 56.27
Aaron's 0.7 $22M 760k 28.68
Microsemi Corporation 0.7 $22M 950k 23.17
Key Energy Services 0.7 $22M 2.7M 8.08
Finisar Corporation 0.6 $21M 1.6M 13.19
FactSet Research Systems (FDS) 0.6 $20M 221k 92.60
salesforce (CRM) 0.6 $20M 110k 178.83
Global Cash Access Holdings 0.6 $19M 2.7M 7.05
Qiagen 0.6 $19M 914k 21.08
Optimer Pharmaceuticals 0.6 $19M 1.6M 11.90
Aruba Networks 0.6 $19M 765k 24.74
Super Micro Computer 0.6 $19M 1.7M 11.29
ImmunoGen 0.6 $18M 1.1M 16.07
PriceSmart (PSMT) 0.6 $18M 235k 77.83
Vera Bradley (VRA) 0.6 $18M 776k 23.63
Casey's General Stores (CASY) 0.5 $18M 305k 58.30
Clean Energy Fuels (CLNE) 0.5 $18M 1.4M 13.00
Steiner Leisure Ltd Com Stk 0.5 $18M 368k 48.36
Fresh Market 0.5 $18M 418k 42.77
Ubiquiti Networks 0.5 $18M 1.3M 13.72
Grand Canyon Education (LOPE) 0.5 $18M 694k 25.39
Elan Corporation 0.5 $17M 1.4M 11.80
Universal Health Services (UHS) 0.5 $17M 264k 63.87
Rovi Corporation 0.5 $16M 767k 21.41
Edwards Lifesciences (EW) 0.5 $16M 197k 82.16
Align Technology (ALGN) 0.5 $16M 481k 33.51
VeriFone Systems 0.5 $16M 787k 20.68
Liquidity Services (LQDT) 0.5 $16M 536k 29.81
IPG Photonics Corporation (IPGP) 0.5 $16M 235k 66.41
ISIS Pharmaceuticals 0.5 $15M 910k 16.94
Green Mountain Coffee Roasters 0.5 $15M 270k 56.76
Atwood Oceanics 0.5 $15M 289k 52.54
51job 0.5 $15M 252k 59.41
RPC (RES) 0.5 $15M 982k 15.17
Entropic Communications 0.5 $15M 3.6M 4.06
Stag Industrial (STAG) 0.5 $15M 695k 21.27
Angie's List 0.4 $15M 735k 19.76
Cash America International 0.4 $14M 271k 52.47
Virtusa Corporation 0.4 $14M 599k 23.76
PROS Holdings (PRO) 0.4 $14M 526k 27.17
Homeaway 0.4 $14M 431k 32.50
Knight Transportation 0.4 $14M 839k 16.10
Ruckus Wireless 0.4 $14M 643k 21.00
WNS 0.4 $13M 897k 14.74
Genes (GCO) 0.4 $13M 216k 60.09
OSI Systems (OSIS) 0.4 $13M 208k 62.29
Oceaneering International (OII) 0.4 $13M 188k 66.41
Advisory Board Company 0.4 $13M 243k 52.52
Tesla Motors (TSLA) 0.4 $13M 329k 37.89
Stratasys (SSYS) 0.4 $13M 169k 74.22
Monro Muffler Brake (MNRO) 0.4 $12M 310k 39.71
Superior Energy Services 0.4 $12M 467k 25.97
Monotype Imaging Holdings 0.4 $12M 499k 23.75
Affiliated Managers (AMG) 0.3 $12M 75k 153.57
Tennant Company (TNC) 0.3 $12M 237k 48.56
MWI Veterinary Supply 0.3 $12M 88k 132.26
CECO Environmental (CECO) 0.3 $12M 888k 12.93
Modine Manufacturing (MOD) 0.3 $11M 1.2M 9.10
Om 0.3 $11M 474k 23.48
Sotheby's 0.3 $11M 293k 37.41
Titan Machinery (TITN) 0.3 $11M 390k 27.77
Imperva 0.3 $11M 286k 38.50
Tyler Technologies (TYL) 0.3 $11M 175k 61.26
Carter's (CRI) 0.3 $10M 178k 57.27
CoStar (CSGP) 0.3 $10M 94k 109.46
BJ's Restaurants (BJRI) 0.3 $10M 305k 33.28
Imax Corp Cad (IMAX) 0.3 $9.9M 370k 26.73
Aegerion Pharmaceuticals 0.3 $9.9M 246k 40.34
Tiffany & Co. 0.3 $9.5M 136k 69.54
Perficient (PRFT) 0.3 $9.6M 826k 11.66
Guess? (GES) 0.3 $9.7M 389k 24.83
iRobot Corporation (IRBT) 0.3 $9.7M 379k 25.66
Power Integrations (POWI) 0.3 $8.9M 205k 43.41
Atmi 0.3 $8.9M 398k 22.43
Luminex Corporation 0.3 $9.0M 547k 16.52
Sapient Corporation 0.3 $8.8M 719k 12.19
Monolithic Power Systems (MPWR) 0.2 $8.4M 344k 24.37
Safeguard Scientifics 0.2 $8.4M 532k 15.80
KB Home (KBH) 0.2 $8.0M 368k 21.77
Concur Technologies 0.2 $8.1M 118k 68.66
Syneron Medical Ltd ord 0.2 $7.5M 732k 10.22
Gulfport Energy Corporation 0.2 $7.5M 165k 45.83
MasTec (MTZ) 0.2 $7.6M 259k 29.15
Aspen Technology 0.2 $7.5M 232k 32.29
Monster Beverage 0.2 $7.8M 163k 47.74
Meritage Homes Corporation (MTH) 0.2 $7.2M 153k 46.86
DSW 0.2 $7.4M 116k 63.80
Oxford Industries (OXM) 0.2 $7.3M 138k 53.10
Basic Energy Services 0.2 $7.4M 539k 13.67
Exponent (EXPO) 0.2 $7.3M 135k 53.94
Cynosure 0.2 $7.1M 273k 26.17
Invacare Corporation 0.2 $7.1M 544k 13.05
Susser Holdings Corporation 0.2 $7.1M 139k 51.11
Sucampo Pharmaceuticals 0.2 $7.0M 1.1M 6.54
Littelfuse (LFUS) 0.2 $6.8M 100k 67.85
Celadon (CGIP) 0.2 $6.6M 316k 20.86
Boston Beer Company (SAM) 0.2 $6.6M 41k 159.64
Douglas Dynamics (PLOW) 0.2 $6.6M 474k 13.82
2060000 Power Solutions International (PSIX) 0.2 $6.5M 251k 26.05
Alliance Data Systems Corporation (BFH) 0.2 $6.4M 39k 161.89
MarineMax (HZO) 0.2 $6.3M 463k 13.59
Lululemon Athletica (LULU) 0.2 $6.4M 103k 62.35
Cutera (CUTR) 0.2 $6.3M 483k 13.00
Firstservice Cad Sub Vtg 0.2 $6.3M 189k 33.32
Vascular Solutions 0.2 $6.3M 388k 16.22
Constant Contact 0.2 $6.1M 473k 12.98
Primoris Services (PRIM) 0.2 $6.5M 292k 22.11
Gentherm (THRM) 0.2 $6.3M 382k 16.38
CONSOL Energy 0.2 $5.9M 176k 33.65
Zions Bancorporation (ZION) 0.2 $6.1M 245k 24.99
Healthcare Services (HCSG) 0.2 $6.0M 235k 25.63
SciQuest 0.2 $5.8M 243k 24.04
Black Diamond 0.2 $6.0M 660k 9.11
Apogee Enterprises (APOG) 0.2 $5.5M 190k 28.95
Proofpoint 0.2 $5.6M 332k 16.86
CACI International (CACI) 0.2 $5.2M 89k 57.87
Progress Software Corporation (PRGS) 0.2 $5.4M 237k 22.83
Harvard Bioscience (HBIO) 0.2 $5.2M 917k 5.65
AVEO Pharmaceuticals 0.2 $5.4M 740k 7.35
InnerWorkings 0.1 $5.0M 329k 15.14
Ulta Salon, Cosmetics & Fragrance (ULTA) 0.1 $5.0M 62k 81.28
Palomar Medical Technologies 0.1 $4.9M 363k 13.49
DigitalGlobe 0.1 $4.8M 167k 28.91
Francescas Hldgs Corp 0.1 $4.9M 171k 28.72
Alpha Natural Resources 0.1 $4.5M 554k 8.21
Pulte (PHM) 0.1 $4.5M 220k 20.24
Ii-vi 0.1 $4.3M 250k 17.04
Rex Energy Corporation 0.1 $4.3M 264k 16.49
DXP Enterprises (DXPE) 0.1 $4.3M 58k 74.70
Mellanox Technologies 0.1 $4.2M 75k 55.51
Inphi Corporation 0.1 $4.4M 421k 10.45
Denny's Corporation (DENN) 0.1 $3.9M 672k 5.78
Ryland 0.1 $4.0M 95k 41.62
Stage Stores 0.1 $4.1M 158k 25.88
LivePerson (LPSN) 0.1 $3.8M 283k 13.58
ShoreTel 0.1 $4.1M 1.1M 3.63
Ceva (CEVA) 0.1 $4.1M 263k 15.60
Nanosphere 0.1 $4.0M 1.8M 2.19
Calavo Growers (CVGW) 0.1 $3.6M 126k 28.78
Comfort Systems USA (FIX) 0.1 $3.8M 268k 14.09
Harris & Harris 0.1 $3.7M 1.0M 3.60
NuPathe 0.1 $3.6M 1.1M 3.45
LeMaitre Vascular (LMAT) 0.1 $3.6M 579k 6.20
JetBlue Airways Corporation (JBLU) 0.1 $3.4M 490k 6.90
DURECT Corporation 0.1 $3.3M 2.4M 1.33
Oasis Petroleum 0.1 $3.2M 85k 38.08
Energy Xxi 0.1 $3.0M 112k 27.22
Rudolph Technologies 0.1 $3.0M 257k 11.78
KAR Auction Services (KAR) 0.1 $3.0M 150k 20.03
Fiesta Restaurant 0.1 $2.9M 109k 26.57
Walter Energy 0.1 $2.7M 94k 28.50
Pericom Semiconductor 0.1 $2.6M 379k 6.81
E2open 0.1 $2.7M 137k 19.94
Jack in the Box (JACK) 0.1 $2.3M 65k 34.59
James River Coal Company 0.1 $2.4M 1.4M 1.75
bebe stores 0.1 $2.2M 523k 4.17
BroadSoft 0.1 $2.4M 89k 26.47
Oil States International (OIS) 0.1 $2.1M 25k 81.58
CLICKSOFTWARE TECHNOLOGIES Ltd Com Stk 0.1 $2.1M 256k 8.04
QC Holdings (QCCO) 0.1 $1.8M 567k 3.23
Sotherly Hotels (SOHO) 0.1 $2.0M 472k 4.16
Intersil Corporation 0.1 $1.5M 176k 8.71
Solta Medical 0.1 $1.7M 781k 2.20
Gentium S.p.A. 0.1 $1.6M 198k 8.24
Icg Group 0.0 $1.5M 119k 12.48
Zagg 0.0 $983k 135k 7.28
Active Network 0.0 $876k 209k 4.19
McGrath Rent (MGRC) 0.0 $701k 23k 31.11
Electro Rent Corporation 0.0 $669k 36k 18.54
Computer Task 0.0 $516k 24k 21.38
Nanometrics Incorporated 0.0 $769k 53k 14.44
Sparton Corporation 0.0 $603k 45k 13.40
Sodastream International 0.0 $814k 16k 49.63
Zeltiq Aesthetics 0.0 $513k 134k 3.82
STAAR Surgical Company (STAA) 0.0 $293k 52k 5.64
Rush Enterprises (RUSHA) 0.0 $402k 17k 24.12
Encore Wire Corporation (WIRE) 0.0 $272k 7.8k 35.05
Flow International Corporation 0.0 $450k 115k 3.91
Interxion Holding 0.0 $242k 10k 24.25
Sandstorm Gold (SAND) 0.0 $348k 37k 9.45
Qualys (QLYS) 0.0 $221k 18k 12.35
Prothena (PRTA) 0.0 $250k 37k 6.69
Pain Therapeutics 0.0 $106k 31k 3.45