Granahan Investment Management

Granahan Investment Management as of Sept. 30, 2014

Portfolio Holdings for Granahan Investment Management

Granahan Investment Management holds 206 positions in its portfolio as reported in the September 2014 quarterly 13F filing

Company (Ticker)
Portfolio Weight
Valued At
Change in Shares
Share Count
Share Price
West Pharmaceutical Services (WST) 1.8 $58M 1.3M 44.76
Crocs (CROX) 1.8 $57M 4.5M 12.58
Affiliated Managers (AMG) 1.7 $56M 280k 200.36
Pandora Media 1.5 $50M 2.1M 24.16
CoStar (CSGP) 1.5 $49M 312k 155.54
Super Micro Computer 1.5 $48M 1.6M 29.42
Euronet Worldwide (EEFT) 1.4 $45M 945k 47.79
Ruckus Wireless 1.4 $45M 3.4M 13.36
Imax Corp Cad (IMAX) 1.4 $44M 1.6M 27.46
Deckers Outdoor Corporation (DECK) 1.3 $42M 431k 97.18
Alkermes (ALKS) 1.3 $42M 972k 42.87
Nektar Therapeutics (NKTR) 1.3 $42M 3.4M 12.07
LivePerson (LPSN) 1.3 $41M 3.3M 12.59
Five Below (FIVE) 1.3 $41M 1.0M 39.61
Kennametal (KMT) 1.3 $41M 988k 41.31
Bruker Corporation (BRKR) 1.2 $39M 2.1M 18.52
Ptc Therapeutics I (PTCT) 1.2 $39M 880k 44.01
RBC Bearings Incorporated (RBC) 1.2 $39M 679k 56.70
Om 1.1 $37M 1.4M 25.95
Radware Ltd ord (RDWR) 1.1 $36M 2.0M 17.66
DXP Enterprises (DXPE) 1.1 $36M 485k 73.68
Ultimate Software 1.1 $35M 248k 141.51
2060000 Power Solutions International (PSIX) 1.1 $35M 507k 69.00
Ptc (PTC) 1.1 $35M 950k 36.90
Constant Contact 1.0 $33M 1.2M 27.14
Tennant Company (TNC) 1.0 $32M 483k 67.09
Red Hat 1.0 $32M 572k 56.15
Zeltiq Aesthetics 1.0 $31M 1.4M 22.63
Buffalo Wild Wings 1.0 $31M 231k 134.27
SPS Commerce (SPSC) 1.0 $31M 583k 53.15
Stag Industrial (STAG) 1.0 $31M 1.5M 20.71
Bio-Rad Laboratories (BIO) 0.9 $31M 269k 113.40
TiVo 0.9 $30M 2.3M 12.80
Aruba Networks 0.9 $30M 1.4M 21.58
Mellanox Technologies 0.9 $30M 662k 44.87
Auxilium Pharmaceuticals 0.9 $29M 972k 29.85
Churchill Downs (CHDN) 0.9 $29M 300k 97.50
Kaman Corporation 0.9 $29M 739k 39.30
Under Armour (UAA) 0.8 $28M 398k 69.10
Mettler-Toledo International (MTD) 0.8 $27M 106k 256.13
Advisory Board Company 0.8 $26M 549k 46.59
PriceSmart (PSMT) 0.8 $26M 299k 85.64
Schweitzer-Mauduit International (MATV) 0.8 $25M 614k 41.31
Silicon Laboratories (SLAB) 0.8 $25M 610k 40.64
Francescas Hldgs Corp 0.8 $25M 1.8M 13.93
Teradyne (TER) 0.8 $25M 1.3M 19.39
Intersil Corporation 0.8 $24M 1.7M 14.21
FactSet Research Systems (FDS) 0.8 $24M 200k 121.53
Virtusa Corporation 0.8 $24M 679k 35.56
Finisar Corporation 0.7 $24M 1.4M 16.63
Grand Canyon Education (LOPE) 0.7 $24M 584k 40.77
WNS 0.7 $23M 1.0M 22.51
Genesee & Wyoming 0.7 $23M 244k 95.31
Infoblox 0.7 $23M 1.6M 14.75
Monotype Imaging Holdings 0.7 $23M 806k 28.32
Smart Balance 0.7 $22M 1.6M 13.63
Cadence Design Systems (CDNS) 0.7 $22M 1.3M 17.21
Brinker International (EAT) 0.7 $22M 435k 50.79
Vertex Pharmaceuticals Incorporated (VRTX) 0.7 $22M 194k 112.31
Concur Technologies 0.7 $22M 172k 126.82
Aspen Technology 0.7 $22M 569k 37.72
iRobot Corporation (IRBT) 0.7 $21M 695k 30.45
Invensense 0.6 $21M 1.0M 19.73
Cabela's Incorporated 0.6 $20M 342k 58.90
Riverbed Technology 0.6 $20M 1.1M 18.54
Ascena Retail 0.6 $19M 1.5M 13.30
Homeaway 0.6 $20M 551k 35.50
Qiagen 0.6 $19M 827k 22.77
TASER International 0.6 $19M 1.2M 15.44
Callaway Golf Company (MODG) 0.6 $19M 2.6M 7.24
Scotts Miracle-Gro Company (SMG) 0.6 $18M 321k 55.00
Stratasys (SSYS) 0.6 $18M 147k 120.78
Douglas Dynamics (PLOW) 0.5 $18M 896k 19.50
John Bean Technologies Corporation 0.5 $17M 594k 28.13
EXACT Sciences Corporation (EXAS) 0.5 $17M 865k 19.38
Dick's Sporting Goods (DKS) 0.5 $17M 379k 43.88
Qlik Technologies 0.5 $17M 612k 27.04
Perficient (PRFT) 0.5 $16M 1.1M 14.99
Qualys (QLYS) 0.5 $16M 582k 26.60
Modine Manufacturing (MOD) 0.5 $15M 1.3M 11.87
PROS Holdings (PRO) 0.5 $15M 606k 25.20
Monolithic Power Systems (MPWR) 0.5 $15M 331k 44.05
Exponent (EXPO) 0.5 $15M 204k 70.88
Mobile Mini 0.4 $14M 401k 34.97
Gigamon 0.4 $14M 1.3M 10.47
McGrath Rent (MGRC) 0.4 $13M 390k 34.20
Brocade Communications Systems 0.4 $13M 1.2M 10.87
CECO Environmental (CECO) 0.4 $13M 1000k 13.40
Sarepta Therapeutics (SRPT) 0.4 $13M 630k 21.10
BJ's Restaurants (BJRI) 0.4 $13M 358k 35.99
Allot Communications (ALLT) 0.4 $13M 1.1M 11.42
Safeguard Scientifics 0.4 $13M 709k 18.40
IPG Photonics Corporation (IPGP) 0.4 $13M 185k 68.78
Cardiovascular Systems 0.4 $13M 540k 23.63
Microsemi Corporation 0.4 $12M 487k 25.41
Knight Transportation 0.4 $12M 434k 27.39
Clean Harbors (CLH) 0.4 $12M 219k 53.92
Vascular Solutions 0.4 $12M 475k 24.70
Ubiquiti Networks 0.4 $12M 310k 37.53
Epam Systems (EPAM) 0.4 $12M 266k 43.79
Tyler Technologies (TYL) 0.3 $11M 129k 88.40
Imperva 0.3 $11M 391k 28.73
Fiesta Restaurant 0.3 $11M 227k 49.68
Power Integrations (POWI) 0.3 $11M 207k 53.91
Abercrombie & Fitch (ANF) 0.3 $11M 305k 36.34
Hibbett Sports (HIBB) 0.3 $11M 260k 42.63
Sodastream International 0.3 $11M 373k 29.49
Linkedin Corp 0.3 $11M 51k 207.80
Proofpoint 0.3 $11M 288k 37.14
MarineMax (HZO) 0.3 $9.9M 589k 16.85
Cinemark Holdings (CNK) 0.3 $10M 295k 34.04
Zulily Inc cl a 0.3 $10M 264k 37.89
Quaker Chemical Corporation (KWR) 0.3 $9.7M 136k 71.69
Entropic Communications 0.3 $9.7M 3.6M 2.66
Gentherm (THRM) 0.3 $9.6M 228k 42.23
Littelfuse (LFUS) 0.3 $9.4M 110k 85.18
Alliance Data Systems Corporation (BFH) 0.3 $9.1M 37k 248.26
Pantry 0.3 $9.1M 449k 20.23
ShoreTel 0.3 $9.0M 1.4M 6.65
Cynosure 0.3 $9.1M 432k 21.00
Sucampo Pharmaceuticals 0.3 $9.0M 1.4M 6.50
Natural Grocers By Vitamin C (NGVC) 0.3 $9.0M 551k 16.28
Syneron Medical Ltd ord 0.3 $8.9M 888k 10.02
Titan Machinery (TITN) 0.3 $8.7M 666k 12.99
WebMD Health 0.3 $8.6M 206k 41.81
Black Diamond 0.3 $8.9M 1.2M 7.56
Durata Therapeutics 0.3 $8.8M 691k 12.68
E2open 0.3 $8.6M 925k 9.31
Progress Software Corporation (PRGS) 0.3 $8.5M 355k 23.91
Acelrx Pharmaceuticals 0.3 $8.6M 1.6M 5.49
Brunswick Corporation (BC) 0.2 $8.2M 195k 42.14
Cognex Corporation (CGNX) 0.2 $7.8M 195k 40.27
Oxford Industries (OXM) 0.2 $7.8M 128k 60.99
Synchronoss Technologies 0.2 $7.9M 172k 45.78
Rockwell Medical Technologies 0.2 $7.7M 844k 9.14
Outerwall 0.2 $7.7M 137k 56.10
Cutera (CUTR) 0.2 $7.5M 741k 10.10
STAAR Surgical Company (STAA) 0.2 $7.1M 668k 10.63
Celadon (CGIP) 0.2 $7.1M 363k 19.45
DURECT Corporation 0.2 $7.0M 4.8M 1.47
FEI Company 0.2 $7.1M 95k 75.42
KAR Auction Services (KAR) 0.2 $7.1M 246k 28.63
Inphi Corporation 0.2 $7.1M 492k 14.38
NeoGenomics (NEO) 0.2 $7.0M 1.3M 5.21
Care 0.2 $7.1M 871k 8.15
Harvard Bioscience (HBIO) 0.2 $6.7M 1.6M 4.09
Ii-vi 0.2 $6.4M 541k 11.77
Global Cash Access Holdings 0.2 $6.5M 962k 6.75
Actua Corporation 0.2 $6.6M 410k 16.02
Tesla Motors (TSLA) 0.2 $6.0M 25k 242.67
Tetraphase Pharmaceuticals 0.2 $6.2M 308k 19.95
RPC (RES) 0.2 $5.8M 262k 21.96
Harris & Harris 0.2 $5.9M 2.0M 2.98
OSI Systems (OSIS) 0.2 $5.6M 89k 63.48
Comfort Systems USA (FIX) 0.2 $5.4M 402k 13.55
ImmunoGen 0.2 $5.5M 520k 10.59
AtriCure (ATRC) 0.2 $5.6M 378k 14.72
Enserv 0.2 $5.5M 1.5M 3.64
JetBlue Airways Corporation (JBLU) 0.2 $5.2M 490k 10.62
Basic Energy Services 0.2 $5.3M 245k 21.69
BioDelivery Sciences International 0.2 $5.2M 305k 17.09
Aerohive Networks 0.2 $5.2M 644k 8.02
InnerWorkings 0.1 $4.9M 606k 8.09
Zumiez (ZUMZ) 0.1 $4.7M 169k 28.10
LeMaitre Vascular (LMAT) 0.1 $5.0M 724k 6.88
ARC GROUP Worldwide (RMTO) 0.1 $4.7M 304k 15.62
Mobileye 0.1 $4.5M 83k 53.59
Rudolph Technologies 0.1 $4.4M 482k 9.05
Ceva (CEVA) 0.1 $4.1M 306k 13.44
Rentrak Corporation 0.1 $4.2M 69k 60.94
Sotherly Hotels (SOHO) 0.1 $4.1M 523k 7.80
Paylocity Holding Corporation (PCTY) 0.1 $4.2M 213k 19.65
Kona Grill 0.1 $4.0M 202k 19.73
BroadSoft 0.1 $3.8M 178k 21.04
RealD 0.1 $4.0M 424k 9.37
Del Friscos Restaurant 0.1 $4.0M 207k 19.14
Key Energy Services 0.1 $3.5M 721k 4.84
Steiner Leisure Ltd Com Stk 0.1 $3.5M 93k 37.59
Calavo Growers (CVGW) 0.1 $3.7M 81k 45.14
Demandware 0.1 $3.7M 73k 50.92
Pericom Semiconductor 0.1 $3.2M 333k 9.74
Luminex Corporation 0.1 $3.4M 173k 19.50
Derma Sciences 0.1 $3.0M 359k 8.33
Harvard Apparatus Regener Te 0.1 $2.8M 349k 8.10
Gtt Communications 0.1 $3.0M 255k 11.91
Envestnet (ENV) 0.1 $2.4M 54k 45.00
Manitex International 0.1 $2.4M 216k 11.29
Atwood Oceanics 0.1 $2.3M 52k 43.69
Textura 0.1 $2.3M 86k 26.40
LeapFrog Enterprises 0.1 $1.9M 312k 5.99
Zix Corporation 0.1 $1.8M 535k 3.42
DigitalGlobe 0.1 $2.0M 70k 28.51
Diversified Restaurant Holdi 0.1 $2.1M 427k 4.92
Zendesk 0.1 $1.8M 85k 21.59
Alpha Natural Resources 0.1 $1.7M 704k 2.48
Rush Enterprises (RUSHA) 0.1 $1.7M 50k 33.45
Pain Therapeutics 0.1 $1.5M 375k 3.91
Enzo Biochem (ENZ) 0.1 $1.5M 300k 5.15
Superior Energy Services 0.1 $1.5M 46k 32.86
Nanosphere 0.1 $1.5M 2.7M 0.57
Sparton Corporation 0.1 $1.7M 69k 24.66
Electro Rent Corporation 0.0 $1.4M 103k 13.77
Liquidity Services (LQDT) 0.0 $1.2M 89k 13.75
AVEO Pharmaceuticals 0.0 $751k 677k 1.11
Prothena (PRTA) 0.0 $751k 34k 22.16
James River Coal Company 0.0 $45k 557k 0.08