Granahan Investment Management

Granahan Investment Management as of Sept. 30, 2015

Portfolio Holdings for Granahan Investment Management

Granahan Investment Management holds 230 positions in its portfolio as reported in the September 2015 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ultimate Software 2.0 $56M 311k 179.01
Affiliated Managers (AMG) 1.8 $48M 281k 170.99
SPS Commerce (SPSC) 1.8 $48M 709k 67.89
Pandora Media 1.7 $48M 2.2M 21.34
Euronet Worldwide (EEFT) 1.5 $42M 561k 74.09
CoStar (CSGP) 1.5 $41M 238k 173.06
Ruckus Wireless 1.5 $41M 3.5M 11.88
Super Micro Computer (SMCI) 1.4 $38M 1.4M 27.26
West Pharmaceutical Services (WST) 1.3 $36M 664k 54.12
Advisory Board Company 1.3 $36M 783k 45.54
RBC Bearings Incorporated (RBC) 1.3 $36M 601k 59.73
Red Hat 1.3 $35M 485k 71.88
Imax Corp Cad (IMAX) 1.3 $35M 1.0M 33.79
iShares Russell 2000 Growth Index (IWO) 1.2 $34M 250k 133.97
Alkermes (ALKS) 1.2 $33M 564k 58.67
Sucampo Pharmaceuticals 1.2 $32M 1.6M 19.87
Radware Ltd ord (RDWR) 1.2 $32M 2.0M 16.26
Bio-Rad Laboratories (BIO) 1.2 $32M 238k 134.31
TASER International 1.1 $31M 1.4M 22.02
John Bean Technologies Corporation (JBT) 1.1 $30M 779k 38.25
Buffalo Wild Wings 1.1 $29M 149k 193.43
Stag Industrial (STAG) 1.0 $29M 1.6M 18.21
2u (TWOU) 1.0 $28M 767k 35.90
WNS 1.0 $27M 970k 27.95
Qiagen 1.0 $27M 1.1M 25.80
Demandware 1.0 $27M 525k 51.68
Gigamon 1.0 $27M 1.4M 20.01
Brooks Automation (AZTA) 1.0 $27M 2.3M 11.71
Kaman Corporation (KAMN) 1.0 $26M 737k 35.85
Infoblox 1.0 $27M 1.7M 15.98
Crocs (CROX) 0.9 $26M 2.0M 12.92
Virtusa Corporation 0.9 $25M 494k 51.31
Nektar Therapeutics (NKTR) 0.9 $25M 2.3M 10.96
Bruker Corporation (BRKR) 0.9 $25M 1.5M 16.43
Kennametal (KMT) 0.9 $24M 979k 24.89
Imperva 0.9 $25M 375k 65.48
Constant Contact 0.9 $24M 998k 24.24
Cadence Design Systems (CDNS) 0.9 $24M 1.2M 20.68
Tennant Company (TNC) 0.9 $24M 421k 56.18
Mellanox Technologies 0.9 $24M 624k 37.79
CONMED Corporation (CNMD) 0.8 $24M 492k 47.74
Teradyne (TER) 0.8 $22M 1.2M 18.01
Qlik Technologies 0.8 $22M 596k 36.45
Silicon Laboratories (SLAB) 0.7 $21M 493k 41.54
Zeltiq Aesthetics 0.7 $21M 639k 32.03
Intersil Corporation 0.7 $20M 1.7M 11.70
PROS Holdings (PRO) 0.7 $20M 905k 22.14
LivePerson (LPSN) 0.7 $20M 2.6M 7.56
Five Below (FIVE) 0.7 $19M 579k 33.58
Cardiovascular Systems 0.7 $19M 1.2M 15.84
Rush Enterprises (RUSHA) 0.7 $19M 781k 24.20
Cognex Corporation (CGNX) 0.7 $18M 518k 34.37
Quaker Chemical Corporation (KWR) 0.7 $18M 233k 77.08
Perficient (PRFT) 0.6 $18M 1.1M 15.43
Tyler Technologies (TYL) 0.6 $17M 115k 149.31
Hubspot (HUBS) 0.6 $17M 375k 46.37
Douglas Dynamics (PLOW) 0.6 $17M 846k 19.86
Albany International (AIN) 0.6 $17M 577k 28.61
DXP Enterprises (DXPE) 0.6 $16M 591k 27.28
Ligand Pharmaceuticals In (LGND) 0.6 $16M 191k 85.65
Comfort Systems USA (FIX) 0.6 $16M 585k 27.26
Cynosure 0.6 $16M 531k 30.04
FactSet Research Systems (FDS) 0.6 $16M 99k 159.81
Finisar Corporation 0.6 $16M 1.4M 11.13
Mobile Mini 0.6 $15M 499k 30.79
Qts Realty Trust 0.5 $15M 339k 43.69
Microsemi Corporation 0.5 $15M 447k 32.82
2060000 Power Solutions International (PSIX) 0.5 $15M 647k 22.71
Ptc (PTC) 0.5 $15M 462k 31.74
Enanta Pharmaceuticals (ENTA) 0.5 $15M 403k 36.14
Cvent 0.5 $15M 436k 33.66
MarketAxess Holdings (MKTX) 0.5 $14M 155k 92.88
Genesee & Wyoming 0.5 $14M 244k 59.08
Fleetmatics 0.5 $14M 287k 49.09
Paylocity Holding Corporation (PCTY) 0.5 $14M 470k 29.99
Pra (PRAA) 0.5 $14M 262k 52.92
Cempra 0.5 $13M 471k 27.84
Epam Systems (EPAM) 0.5 $13M 176k 74.52
Guidewire Software (GWRE) 0.5 $13M 248k 52.58
Cogent Communications (CCOI) 0.5 $13M 468k 27.16
Safeguard Scientifics 0.5 $13M 811k 15.54
Inogen (INGN) 0.5 $13M 260k 48.55
Monolithic Power Systems (MPWR) 0.5 $13M 244k 51.20
Qualys (QLYS) 0.5 $12M 433k 28.46
JetBlue Airways Corporation (JBLU) 0.4 $12M 465k 25.77
Vascular Solutions 0.4 $12M 371k 32.41
Acceleron Pharma 0.4 $12M 490k 24.90
AtriCure (ATRC) 0.4 $12M 536k 21.91
Zafgen 0.4 $12M 363k 31.95
Modine Manufacturing (MOD) 0.4 $11M 1.4M 7.87
Titan Machinery (TITN) 0.4 $11M 955k 11.48
Power Integrations (POWI) 0.4 $11M 251k 42.17
Schweitzer-Mauduit International (MATV) 0.4 $11M 315k 34.38
Ebix (EBIXQ) 0.4 $11M 428k 24.96
FEI Company 0.4 $10M 143k 73.04
NeoGenomics (NEO) 0.4 $10M 1.8M 5.73
Invensense 0.4 $11M 1.1M 9.29
Progress Software Corporation (PRGS) 0.4 $9.8M 380k 25.83
Celadon (CGIP) 0.4 $9.9M 618k 16.02
Rockwell Medical Technologies 0.4 $9.9M 1.3M 7.71
Ii-vi 0.3 $9.7M 603k 16.08
Monotype Imaging Holdings 0.3 $9.6M 438k 21.82
Spectranetics Corporation 0.3 $9.4M 796k 11.79
EXACT Sciences Corporation (EXAS) 0.3 $9.4M 523k 17.99
Examworks 0.3 $9.3M 318k 29.24
Sage Therapeutics (SAGE) 0.3 $9.5M 224k 42.32
Littelfuse (LFUS) 0.3 $9.1M 100k 91.15
IPG Photonics Corporation (IPGP) 0.3 $9.0M 118k 75.97
Exponent (EXPO) 0.3 $9.1M 204k 44.56
Ldr Hldg 0.3 $9.1M 265k 34.53
Proofpoint 0.3 $8.7M 145k 60.32
Cepheid 0.3 $8.5M 189k 45.20
Cutera (CUTR) 0.3 $8.6M 654k 13.08
DURECT Corporation 0.3 $8.5M 4.3M 1.95
Financial Engines 0.3 $8.6M 292k 29.47
Wageworks 0.3 $8.5M 189k 45.08
BroadSoft 0.3 $8.3M 278k 29.96
LeMaitre Vascular (LMAT) 0.3 $8.3M 683k 12.19
Kona Grill 0.3 $8.0M 508k 15.75
Clean Harbors (CLH) 0.3 $7.8M 176k 43.97
Syneron Medical Ltd ord 0.3 $7.7M 1.1M 7.15
Rudolph Technologies 0.3 $7.6M 613k 12.45
ShoreTel 0.3 $7.8M 1.0M 7.47
Chuys Hldgs (CHUY) 0.3 $7.7M 272k 28.40
Aerohive Networks 0.3 $7.7M 1.3M 5.98
Intersect Ent 0.3 $7.8M 332k 23.40
Nimble Storage 0.3 $7.4M 306k 24.12
OSI Systems (OSIS) 0.3 $7.3M 95k 76.96
Synchronoss Technologies 0.3 $7.0M 215k 32.80
Inphi Corporation 0.3 $7.3M 302k 24.04
Esperion Therapeutics (ESPR) 0.3 $7.1M 300k 23.59
Clubcorp Hldgs 0.3 $7.1M 333k 21.46
Freshpet (FRPT) 0.3 $7.2M 682k 10.50
Core Laboratories 0.2 $6.7M 68k 99.79
Sodastream International 0.2 $6.8M 491k 13.76
Pacira Pharmaceuticals (PCRX) 0.2 $6.8M 165k 41.10
AMAG Pharmaceuticals 0.2 $6.7M 169k 39.73
Alliance Data Systems Corporation (BFH) 0.2 $6.5M 25k 258.97
Akorn 0.2 $6.6M 231k 28.50
TiVo 0.2 $6.6M 760k 8.66
Medidata Solutions 0.2 $6.6M 157k 42.11
Proto Labs (PRLB) 0.2 $6.6M 98k 67.00
Gtt Communications 0.2 $6.7M 287k 23.26
Texas Capital Bancshares (TCBI) 0.2 $6.5M 123k 52.42
Harvard Bioscience (HBIO) 0.2 $6.4M 1.7M 3.78
Paratek Pharmaceuticals 0.2 $6.5M 340k 19.00
Evercore Partners (EVR) 0.2 $6.0M 120k 50.24
Ceva (CEVA) 0.2 $5.9M 320k 18.57
Knight Transportation 0.2 $5.7M 238k 24.00
Calavo Growers (CVGW) 0.2 $5.7M 128k 44.64
Allot Communications (ALLT) 0.2 $5.6M 1.2M 4.91
Linkedin Corp 0.2 $5.9M 31k 190.14
La Jolla Pharmaceuticl Com Par 0.2 $5.9M 212k 27.79
Mindbody 0.2 $5.4M 344k 15.63
Rentrak Corporation 0.2 $5.2M 95k 54.07
Acelrx Pharmaceuticals 0.2 $5.3M 1.7M 3.05
Rubicon Proj 0.2 $4.8M 332k 14.53
Echo Global Logistics 0.2 $4.6M 237k 19.60
Tetraphase Pharmaceuticals 0.2 $4.7M 629k 7.46
Harris & Harris 0.1 $4.0M 1.9M 2.14
Brocade Communications Systems 0.1 $4.1M 399k 10.38
Pacific Premier Ban (PPBI) 0.1 $4.1M 203k 20.32
Francescas Hldgs Corp 0.1 $4.2M 345k 12.23
Inteliquent 0.1 $4.1M 185k 22.33
Adeptus Health Inc-class A 0.1 $4.2M 52k 80.76
ImmunoGen 0.1 $3.8M 401k 9.60
Trevena 0.1 $3.9M 377k 10.35
Evolent Health (EVH) 0.1 $3.9M 246k 15.96
STAAR Surgical Company (STAA) 0.1 $3.2M 409k 7.76
Sotherly Hotels (SOHO) 0.1 $3.2M 478k 6.80
Portola Pharmaceuticals 0.1 $3.4M 80k 42.62
FARO Technologies (FARO) 0.1 $2.9M 84k 35.01
Digimarc Corporation (DMRC) 0.1 $3.1M 102k 30.55
Care 0.1 $3.1M 611k 5.14
Sportsmans Whse Hldgs (SPWH) 0.1 $3.1M 252k 12.32
InnerWorkings 0.1 $2.8M 446k 6.25
RPC (RES) 0.1 $2.7M 302k 8.85
Lawson Products (DSGR) 0.1 $2.8M 128k 21.65
Ovascience 0.1 $2.8M 330k 8.49
Performance Sports 0.1 $2.6M 195k 13.42
Casey's General Stores (CASY) 0.1 $2.4M 23k 102.94
Deckers Outdoor Corporation (DECK) 0.1 $2.5M 43k 58.05
Scotts Miracle-Gro Company (SMG) 0.1 $2.4M 39k 60.82
Derma Sciences 0.1 $2.4M 505k 4.71
Skullcandy 0.1 $2.4M 426k 5.53
Customers Ban (CUBI) 0.1 $2.4M 95k 25.70
Endurance Intl Group Hldgs I 0.1 $2.4M 183k 13.36
Emcor (EME) 0.1 $2.3M 52k 44.25
BioDelivery Sciences International 0.1 $2.2M 400k 5.56
Escalade (ESCA) 0.1 $2.1M 135k 15.80
Gopro (GPRO) 0.1 $2.1M 68k 31.21
Churchill Downs (CHDN) 0.1 $1.8M 14k 133.83
Brunswick Corporation (BC) 0.1 $1.9M 39k 47.90
Oxford Industries (OXM) 0.1 $1.9M 26k 73.87
Inter Parfums (IPAR) 0.1 $2.0M 82k 24.81
Landec Corporation (LFCR) 0.1 $1.9M 161k 11.67
Enzo Biochem (ENZ) 0.1 $1.9M 596k 3.17
Rapid7 (RPD) 0.1 $2.0M 90k 22.76
PriceSmart (PSMT) 0.1 $1.8M 23k 77.32
Superior Energy Services 0.1 $1.5M 120k 12.63
Manitex International (MNTX) 0.1 $1.7M 307k 5.62
Ascena Retail 0.1 $1.7M 121k 13.91
Fiesta Restaurant 0.1 $1.7M 37k 45.36
Natural Grocers By Vitamin C (NGVC) 0.1 $1.7M 73k 22.70
Smart Balance 0.1 $1.6M 195k 8.19
Diversified Restaurant Holdi 0.1 $1.6M 588k 2.70
Fox Factory Hldg (FOXF) 0.1 $1.7M 101k 16.86
Kornit Digital (KRNT) 0.1 $1.6M 128k 12.51
Callaway Golf Company (MODG) 0.1 $1.4M 163k 8.35
Sparton Corporation 0.1 $1.3M 62k 21.41
Hudson Technologies (HDSN) 0.1 $1.4M 469k 2.97
Del Friscos Restaurant 0.1 $1.4M 104k 13.89
Enserv 0.1 $1.3M 2.0M 0.68
Ptc Therapeutics I (PTCT) 0.1 $1.4M 53k 26.70
Agile Therapeutics 0.1 $1.3M 195k 6.74
Cerulean Pharma 0.1 $1.4M 377k 3.66
Basic Energy Services 0.0 $1.0M 310k 3.30
BJ's Restaurants (BJRI) 0.0 $965k 22k 43.04
Geospace Technologies (GEOS) 0.0 $991k 72k 13.81
Air Methods Corporation 0.0 $940k 28k 34.09
Cherokee 0.0 $922k 59k 15.52
AVEO Pharmaceuticals 0.0 $794k 657k 1.21
Gentherm (THRM) 0.0 $770k 17k 44.92
Pain Therapeutics 0.0 $613k 335k 1.83
Jamba 0.0 $346k 24k 14.24
Chimerix (CMRX) 0.0 $294k 7.7k 38.21
Cosiinccomnewadded 0.0 $273k 267k 1.02
Harvard Apparatus Regener Te 0.0 $159k 188k 0.85
Nanosphere 0.0 $211k 125k 1.68
Avg Technologies 0.0 $999.810000 63.00 15.87