Granahan Investment Management

Granahan Investment Management as of Sept. 30, 2016

Portfolio Holdings for Granahan Investment Management

Granahan Investment Management holds 233 positions in its portfolio as reported in the September 2016 quarterly 13F filing

Company (Ticker)
Portfolio Weight
Valued At
Change in Shares
Share Count
Share Price
SPS Commerce (SPSC) 1.9 $57M 771k 73.41
Ultimate Software 1.8 $56M 274k 204.39
2u 1.8 $55M 1.4M 38.29
Gigamon 1.7 $53M 959k 54.80
CoStar (CSGP) 1.7 $52M 239k 216.53
Tree (TREE) 1.6 $50M 518k 96.91
Zeltiq Aesthetics 1.6 $49M 1.2M 39.22
Wix (WIX) 1.6 $49M 1.1M 43.43
Affiliated Managers (AMG) 1.5 $47M 321k 144.70
Imax Corp Cad (IMAX) 1.5 $45M 1.6M 28.97
Euronet Worldwide (EEFT) 1.4 $42M 518k 81.83
Brooks Automation (AZTA) 1.4 $41M 3.0M 13.61
Abiomed 1.3 $39M 301k 128.58
TASER International 1.2 $36M 1.2M 28.61
Cepheid 1.2 $35M 671k 52.69
EXACT Sciences Corporation (EXAS) 1.2 $35M 1.9M 18.57
Nektar Therapeutics (NKTR) 1.1 $34M 2.0M 17.18
Evolent Health (EVH) 1.1 $33M 1.3M 24.62
Genesee & Wyoming 1.1 $33M 473k 68.95
Ligand Pharmaceuticals In (LGND) 1.0 $31M 305k 102.06
Kaman Corporation 1.0 $30M 674k 43.92
Acceleron Pharma 1.0 $30M 817k 36.19
Albany International (AIN) 1.0 $29M 691k 42.38
RBC Bearings Incorporated (RBC) 1.0 $29M 383k 76.48
Bio-Rad Laboratories (BIO) 0.9 $29M 175k 163.81
Alkermes (ALKS) 0.9 $29M 607k 47.03
Red Hat 0.9 $28M 348k 80.83
Infoblox 0.9 $28M 1.1M 26.37
MarketAxess Holdings (MKTX) 0.9 $28M 168k 165.59
LivePerson (LPSN) 0.9 $27M 3.2M 8.41
Cardiovascular Systems 0.9 $27M 1.1M 23.74
Hawaiian Holdings 0.9 $26M 541k 48.60
West Pharmaceutical Services (WST) 0.9 $26M 353k 74.50
Zendesk 0.8 $25M 827k 30.71
Ellie Mae 0.8 $25M 235k 105.30
Cempra 0.8 $25M 1.0M 24.20
Intersil Corporation 0.8 $24M 1.1M 21.93
John Bean Technologies Corporation 0.8 $24M 344k 70.55
Mellanox Technologies 0.8 $24M 560k 43.25
Teradyne (TER) 0.8 $23M 1.1M 21.58
Pacira Pharmaceuticals (PCRX) 0.8 $23M 671k 34.22
Rush Enterprises (RUSHA) 0.7 $23M 918k 24.48
Ironwood Pharmaceuticals (IRWD) 0.7 $22M 1.4M 15.88
Finisar Corporation 0.7 $22M 742k 29.80
Vonage Holdings 0.7 $22M 3.3M 6.61
Texas Capital Bancshares (TCBI) 0.7 $22M 393k 54.92
WNS 0.7 $22M 721k 29.95
Cynosure 0.7 $22M 428k 50.94
OSI Systems (OSIS) 0.7 $21M 325k 65.38
Quaker Chemical Corporation (KWR) 0.7 $21M 202k 105.93
Opus Bank 0.7 $22M 607k 35.37
Acadia Healthcare (ACHC) 0.7 $21M 425k 49.55
Perficient (PRFT) 0.7 $21M 1.0M 20.15
Super Micro Computer 0.7 $20M 872k 23.37
PROS Holdings (PRO) 0.7 $21M 909k 22.61
Tennant Company (TNC) 0.7 $20M 310k 64.80
Advisory Board Company 0.7 $20M 453k 44.74
Qts Realty Trust 0.7 $20M 383k 52.85
Supernus Pharmaceuticals (SUPN) 0.7 $20M 807k 24.73
Inogen (INGN) 0.7 $20M 330k 59.90
Silicon Laboratories (SLAB) 0.6 $20M 332k 58.80
Sodastream International 0.6 $20M 738k 26.56
Stag Industrial (STAG) 0.6 $20M 803k 24.51
Dex (DXCM) 0.6 $19M 215k 87.66
Synchronoss Technologies 0.6 $18M 447k 41.18
Paycom Software (PAYC) 0.6 $18M 366k 50.13
CONMED Corporation (CNMD) 0.6 $18M 448k 40.06
Microsemi Corporation 0.6 $18M 418k 41.98
Boyd Gaming Corporation (BYD) 0.6 $17M 873k 19.78
Shopify Inc cl a (SHOP) 0.6 $17M 403k 42.92
Cogent Communications (CCOI) 0.6 $17M 464k 36.81
Ebix (EBIXQ) 0.6 $17M 299k 56.85
NeoGenomics (NEO) 0.6 $17M 2.0M 8.22
Cadence Design Systems (CDNS) 0.5 $17M 651k 25.53
Bruker Corporation (BRKR) 0.5 $17M 734k 22.65
Modine Manufacturing (MOD) 0.5 $17M 1.4M 11.86
Power Integrations (POWI) 0.5 $16M 258k 63.03
FactSet Research Systems (FDS) 0.5 $16M 100k 162.10
Mobile Mini 0.5 $16M 532k 30.20
Guidewire Software (GWRE) 0.5 $16M 270k 59.98
Wageworks 0.5 $16M 265k 60.91
Spectranetics Corporation 0.5 $16M 633k 25.09
Customers Ban (CUBI) 0.5 $16M 623k 25.16
Diamondback Energy (FANG) 0.5 $16M 160k 96.54
Tyler Technologies (TYL) 0.5 $15M 90k 171.23
Radware Ltd ord (RDWR) 0.5 $15M 1.1M 13.74
Qiagen 0.5 $15M 536k 27.44
Invensense 0.5 $15M 2.0M 7.42
Sage Therapeutics (SAGE) 0.5 $15M 316k 46.05
Rapid7 (RPD) 0.5 $15M 827k 17.65
Proofpoint 0.5 $14M 192k 74.85
Douglas Dynamics (PLOW) 0.5 $14M 440k 31.94
Pandora Media 0.5 $14M 972k 14.33
Core Laboratories 0.5 $14M 122k 112.33
Imperva 0.5 $14M 256k 53.71
BroadSoft 0.4 $14M 290k 46.55
Lithia Motors (LAD) 0.4 $13M 136k 95.52
Monolithic Power Systems (MPWR) 0.4 $13M 164k 80.50
Ceva (CEVA) 0.4 $13M 375k 35.07
Safeguard Scientifics 0.4 $13M 994k 12.96
Ptc (PTC) 0.4 $13M 287k 44.31
Kennametal (KMT) 0.4 $13M 432k 29.02
Enanta Pharmaceuticals (ENTA) 0.4 $13M 471k 26.61
Pra (PRAA) 0.4 $13M 364k 34.54
Littelfuse (LFUS) 0.4 $12M 94k 128.81
Vail Resorts (MTN) 0.4 $12M 77k 156.88
Stamps 0.4 $12M 126k 94.51
Qualys (QLYS) 0.4 $12M 302k 38.19
James River Group Holdings L (JRVR) 0.4 $12M 325k 36.20
Nexstar Broadcasting (NXST) 0.4 $11M 195k 57.71
Apogee Enterprises (APOG) 0.4 $11M 250k 44.69
Clubcorp Hldgs 0.4 $11M 775k 14.47
Mindbody 0.4 $11M 567k 19.66
Callidus Software 0.3 $11M 584k 18.35
Hudson Technologies (HDSN) 0.3 $11M 1.6M 6.65
Aerohive Networks 0.3 $11M 1.8M 6.09
Bank of the Ozarks 0.3 $11M 274k 38.40
Virtusa Corporation 0.3 $11M 425k 24.68
Pacific Premier Ban (PPBI) 0.3 $10M 395k 26.46
Ionis Pharmaceuticals (IONS) 0.3 $10M 274k 36.64
Rudolph Technologies 0.3 $9.9M 557k 17.74
Buffalo Wild Wings 0.3 $9.4M 67k 140.74
Paylocity Holding Corporation (PCTY) 0.3 $9.5M 213k 44.46
IPG Photonics Corporation (IPGP) 0.3 $9.1M 111k 82.35
Titan Machinery (TITN) 0.3 $9.2M 888k 10.40
Dave & Buster's Entertainmnt (PLAY) 0.3 $9.2M 235k 39.18
Progress Software Corporation (PRGS) 0.3 $8.9M 329k 27.20
Inphi Corporation 0.3 $8.8M 202k 43.51
Digimarc Corporation (DMRC) 0.3 $8.5M 221k 38.35
Cyberark Software (CYBR) 0.3 $8.0M 162k 49.57
Tessera Technologies 0.2 $7.7M 200k 38.44
Epam Systems (EPAM) 0.2 $7.7M 111k 69.31
BGC Partners 0.2 $7.2M 822k 8.75
Monotype Imaging Holdings 0.2 $7.5M 338k 22.11
Calavo Growers (CVGW) 0.2 $7.1M 108k 65.43
Kona Grill 0.2 $6.8M 539k 12.57
Proto Labs (PRLB) 0.2 $6.8M 114k 59.91
Echo Global Logistics 0.2 $6.3M 275k 23.06
Care 0.2 $6.5M 648k 9.96
Fcb Financial Holdings-cl A 0.2 $6.4M 167k 38.43
Instructure 0.2 $6.3M 247k 25.37
Martin Marietta Materials (MLM) 0.2 $6.3M 35k 179.11
Freshpet (FRPT) 0.2 $6.1M 704k 8.65
JetBlue Airways Corporation (JBLU) 0.2 $5.9M 340k 17.24
Acelrx Pharmaceuticals 0.2 $5.7M 1.5M 3.89
Impinj (PI) 0.2 $5.7M 151k 37.42
Nimble Storage 0.2 $5.4M 611k 8.83
Paratek Pharmaceuticals 0.2 $5.5M 423k 13.01
Akorn 0.2 $5.3M 194k 27.26
Medidata Solutions 0.2 $5.2M 93k 55.76
ShoreTel 0.2 $4.8M 606k 8.00
LeMaitre Vascular (LMAT) 0.2 $4.9M 245k 19.84
Derma Sciences 0.2 $4.8M 1.0M 4.67
Knight Transportation 0.1 $4.6M 162k 28.69
MGM Resorts International. (MGM) 0.1 $4.5M 171k 26.03
Enzo Biochem (ENZ) 0.1 $4.5M 875k 5.09
Lawson Products (DSGR) 0.1 $4.6M 260k 17.73
Intersect Ent 0.1 $4.5M 285k 15.84
Liquidity Services (LQDT) 0.1 $4.3M 386k 11.24
Vascular Solutions 0.1 $4.4M 91k 48.23
Gentherm (THRM) 0.1 $4.2M 135k 31.42
Alliance Data Systems Corporation (BFH) 0.1 $4.0M 19k 214.56
Gtt Communications 0.1 $4.1M 175k 23.53
Cutera (CUTR) 0.1 $3.7M 310k 11.92
Harvard Bioscience (HBIO) 0.1 $3.6M 1.3M 2.72
Esperion Therapeutics (ESPR) 0.1 $3.4M 248k 13.85
Cognex Corporation (CGNX) 0.1 $3.1M 59k 52.86
Godaddy Inc cl a (GDDY) 0.1 $3.1M 89k 34.53
Amber Road 0.1 $2.8M 290k 9.65
Agile Therapeutics 0.1 $2.6M 372k 6.98
Trupanion (TRUP) 0.1 $2.8M 163k 16.90
Hubspot (HUBS) 0.1 $2.7M 47k 57.63
InnerWorkings 0.1 $2.6M 273k 9.42
Tetraphase Pharmaceuticals 0.1 $2.5M 658k 3.83
Inteliquent 0.1 $2.5M 155k 16.14
Red Rock Resorts Inc Cl A (RRR) 0.1 $2.6M 110k 23.59
Callaway Golf Company (MODG) 0.1 $2.0M 175k 11.61
Sotherly Hotels (SOHO) 0.1 $2.3M 428k 5.28
Kornit Digital (KRNT) 0.1 $2.2M 233k 9.38
Viveve Med 0.1 $2.1M 291k 7.22
BE Aerospace 0.1 $1.9M 36k 51.67
Middleby Corporation (MIDD) 0.1 $1.8M 15k 123.59
Zagg 0.1 $1.9M 232k 8.10
Secureworks Corp Cl A (SCWX) 0.1 $1.8M 142k 12.51
Apptio Inc cl a 0.1 $1.9M 86k 21.70
Harris & Harris 0.1 $1.6M 1.2M 1.39
Accuray Incorporated (ARAY) 0.1 $1.5M 232k 6.37
Spirit Airlines (SAVEQ) 0.1 $1.4M 33k 42.54
La Jolla Pharmaceuticl Com Par 0.1 $1.6M 67k 23.79
Syneron Medical Ltd ord 0.0 $1.3M 183k 7.16
Rockwell Medical Technologies 0.0 $1.2M 178k 6.70
Caesar Stone Sdot Yam (CSTE) 0.0 $1.3M 35k 37.72
Enserv 0.0 $1.1M 2.0M 0.58
Trevena 0.0 $1.1M 161k 6.75
Acacia Communications 0.0 $1.3M 12k 103.31
Infinera (INFN) 0.0 $964k 107k 9.03
Manitex International 0.0 $1.0M 182k 5.51
2060000 Power Solutions International (PSIX) 0.0 $927k 91k 10.25
Cerulean Pharma 0.0 $757k 721k 1.05
Nutanix Inc cl a (NTNX) 0.0 $740k 20k 37.00
China Mobile 0.0 $245k 4.0k 61.53
Teva Pharmaceutical Industries (TEVA) 0.0 $240k 5.2k 46.04
Sony Corporation (SONY) 0.0 $303k 9.1k 33.17
Koninklijke Philips Electronics NV (PHG) 0.0 $314k 11k 29.56
Panasonic Corporation 0.0 $285k 29k 9.98
Rio Tinto (RIO) 0.0 $210k 6.3k 33.47
Schlumberger (SLB) 0.0 $260k 3.3k 78.79
KT Corporation (KT) 0.0 $347k 22k 16.04
Total (TTE) 0.0 $253k 5.3k 47.65
Novo Nordisk A/S (NVO) 0.0 $356k 8.6k 41.57
Sap (SAP) 0.0 $363k 4.0k 91.53
Nestle SA Reg Shs. Ser. B Spons (NSRGY) 0.0 $243k 3.1k 78.90
Invesco (IVZ) 0.0 $413k 13k 31.24
Prudential Public Limited Company (PUK) 0.0 $233k 6.5k 35.76
ING Groep (ING) 0.0 $255k 21k 12.36
Cae (CAE) 0.0 $183k 13k 14.25
Roche Holding (RHHBY) 0.0 $315k 10k 30.97
Nxp Semiconductors N V (NXPI) 0.0 $311k 3.1k 101.87
Groupe Danone SA (DANOY) 0.0 $329k 22k 14.83
L'Oreal (LRLCY) 0.0 $251k 6.6k 37.78
Techtronic Industries-sp (TTNDY) 0.0 $199k 10k 19.57
Swiss Re (SSREY) 0.0 $310k 14k 22.67
Asml Holding (ASML) 0.0 $250k 2.3k 109.79
Wpp Plc- (WPP) 0.0 $229k 1.9k 117.92
Diversified Restaurant Holdi 0.0 $156k 134k 1.16
Alibaba Group Holding (BABA) 0.0 $373k 3.5k 105.70
Om Asset Management 0.0 $318k 23k 13.91
Medtronic (MDT) 0.0 $399k 4.6k 86.34
Videocon D2h 0.0 $197k 20k 9.76
Allergan 0.0 $306k 1.3k 230.08
Ryanair Holdings (RYAAY) 0.0 $257k 3.4k 75.04
Aegon 0.0 $119k 31k 3.86
Ubs Group (UBS) 0.0 $147k 11k 13.66