Granahan Investment Management

Granahan Investment Management as of Dec. 31, 2016

Portfolio Holdings for Granahan Investment Management

Granahan Investment Management holds 229 positions in its portfolio as reported in the December 2016 quarterly 13F filing

Company (Ticker)
Portfolio Weight
Valued At
Change in Shares
Share Count
Share Price
Abiomed 2.2 $65M 573k 112.68
Tree (TREE) 1.9 $56M 556k 101.35
Brooks Automation (AZTA) 1.9 $54M 3.2M 17.07
Imax Corp Cad (IMAX) 1.8 $51M 1.6M 31.40
SPS Commerce (SPSC) 1.6 $46M 664k 69.89
Ultimate Software 1.5 $44M 242k 182.35
Zeltiq Aesthetics 1.5 $44M 1.0M 43.52
CoStar (CSGP) 1.4 $41M 219k 188.49
EXACT Sciences Corporation (EXAS) 1.4 $41M 3.1M 13.36
Affiliated Managers (AMG) 1.4 $41M 280k 145.30
Impinj (PI) 1.3 $37M 1.1M 35.34
Euronet Worldwide (EEFT) 1.3 $37M 514k 72.43
Gigamon 1.3 $37M 818k 45.55
RBC Bearings Incorporated (RBC) 1.2 $37M 393k 92.81
Customers Ban (CUBI) 1.2 $36M 1.0M 35.82
Genesee & Wyoming 1.2 $35M 506k 69.41
Kaman Corporation 1.2 $34M 700k 48.93
Alkermes (ALKS) 1.2 $34M 607k 55.58
2u 1.1 $33M 1.1M 30.15
Albany International (AIN) 1.1 $33M 716k 46.30
Ligand Pharmaceuticals In (LGND) 1.1 $33M 325k 101.61
OSI Systems (OSIS) 1.1 $32M 426k 76.12
Bio-Rad Laboratories (BIO) 1.1 $32M 175k 182.28
Cynosure 1.1 $32M 698k 45.60
Evolent Health (EVH) 1.1 $32M 2.1M 14.80
Wix (WIX) 1.1 $31M 690k 44.55
Rush Enterprises (RUSHA) 1.1 $31M 957k 31.90
Texas Capital Bancshares (TCBI) 1.0 $30M 385k 78.40
West Pharmaceutical Services (WST) 1.0 $30M 353k 84.83
Cardiovascular Systems 1.0 $28M 1.2M 24.21
Invensense 0.9 $27M 2.1M 12.79
Quaker Chemical Corporation (KWR) 0.9 $26M 206k 127.94
Teradyne (TER) 0.9 $26M 1.0M 25.40
Virtusa Corporation 0.9 $25M 1.0M 25.12
Tennant Company (TNC) 0.8 $25M 346k 71.20
MarketAxess Holdings (MKTX) 0.8 $25M 167k 146.92
Red Hat 0.8 $24M 343k 69.70
Super Micro Computer 0.8 $24M 845k 28.05
Vonage Holdings 0.8 $24M 3.4M 6.85
Resolute Energy 0.8 $23M 560k 41.19
Nektar Therapeutics (NKTR) 0.8 $22M 1.8M 12.27
Microsemi Corporation 0.8 $22M 406k 53.97
Mellanox Technologies 0.8 $22M 536k 40.90
Ironwood Pharmaceuticals (IRWD) 0.7 $22M 1.4M 15.29
Hawaiian Holdings 0.7 $21M 375k 57.00
Finisar Corporation 0.7 $21M 704k 30.27
TASER International 0.7 $21M 882k 24.24
Silicon Laboratories (SLAB) 0.7 $21M 329k 65.00
CONMED Corporation (CNMD) 0.7 $21M 481k 44.17
Qts Realty Trust 0.7 $21M 430k 49.65
Inogen (INGN) 0.7 $21M 318k 67.17
LivePerson (LPSN) 0.7 $21M 2.8M 7.55
Pacira Pharmaceuticals (PCRX) 0.7 $21M 637k 32.30
NeoGenomics (NEO) 0.7 $20M 2.3M 8.57
Modine Manufacturing (MOD) 0.7 $20M 1.3M 14.90
Dex (DXCM) 0.7 $20M 331k 59.70
Stag Industrial (STAG) 0.7 $20M 835k 23.87
WNS 0.7 $19M 705k 27.55
Cogent Communications (CCOI) 0.7 $19M 468k 41.35
Synchronoss Technologies 0.7 $19M 501k 38.30
PROS Holdings (PRO) 0.7 $19M 879k 21.52
Acadia Healthcare (ACHC) 0.7 $19M 576k 33.10
Power Integrations (POWI) 0.6 $18M 272k 67.85
Perficient (PRFT) 0.6 $18M 1.0M 17.49
Mobile Mini 0.6 $18M 597k 30.25
Supernus Pharmaceuticals (SUPN) 0.6 $18M 712k 25.25
James River Group Holdings L (JRVR) 0.6 $18M 427k 41.55
Acceleron Pharma 0.6 $17M 680k 25.52
Sodastream International 0.6 $17M 426k 39.47
Douglas Dynamics (PLOW) 0.6 $17M 497k 33.65
Diamondback Energy (FANG) 0.6 $17M 163k 101.06
Enanta Pharmaceuticals (ENTA) 0.6 $17M 496k 33.50
Core Laboratories 0.5 $16M 130k 120.04
Cadence Design Systems (CDNS) 0.5 $16M 621k 25.22
Wageworks 0.5 $16M 216k 72.50
Bruker Corporation (BRKR) 0.5 $16M 734k 21.18
Qiagen Nv 0.5 $15M 536k 28.02
Paycom Software (PAYC) 0.5 $15M 324k 45.49
Stamps 0.5 $15M 128k 114.65
Spectranetics Corporation 0.5 $14M 577k 24.50
Rudolph Technologies 0.5 $14M 599k 23.35
Titan Machinery (TITN) 0.5 $14M 957k 14.57
Safeguard Scientifics 0.5 $14M 1.0M 13.45
Littelfuse (LFUS) 0.5 $14M 91k 151.78
Kennametal (KMT) 0.5 $14M 432k 31.26
Nexstar Broadcasting (NXST) 0.5 $13M 211k 63.30
Tyler Technologies (TYL) 0.5 $14M 95k 142.77
Ceva (CEVA) 0.5 $13M 389k 33.55
Bright Horizons Fam Sol In D (BFAM) 0.5 $13M 185k 70.02
Ionis Pharmaceuticals (IONS) 0.5 $13M 274k 47.83
Radware Ltd ord (RDWR) 0.4 $13M 881k 14.58
Vail Resorts (MTN) 0.4 $13M 79k 161.31
Callidus Software 0.4 $13M 758k 16.80
Ptc (PTC) 0.4 $13M 275k 46.27
Pra (PRAA) 0.4 $13M 328k 39.10
Shopify Inc cl a (SHOP) 0.4 $13M 301k 42.87
Apogee Enterprises (APOG) 0.4 $12M 232k 53.56
Lithia Motors (LAD) 0.4 $13M 130k 96.83
Monolithic Power Systems (MPWR) 0.4 $13M 153k 81.93
Proofpoint 0.4 $13M 177k 70.65
Veeva Sys Inc cl a (VEEV) 0.4 $13M 309k 40.70
BroadSoft 0.4 $12M 283k 41.25
Pacific Premier Ban (PPBI) 0.4 $12M 331k 35.35
IPG Photonics Corporation (IPGP) 0.4 $11M 115k 98.71
Guidewire Software (GWRE) 0.4 $12M 232k 49.33
Mindbody 0.4 $11M 533k 21.30
Clubcorp Hldgs 0.4 $11M 764k 14.35
Aerohive Networks 0.4 $11M 1.9M 5.70
Cyberark Software (CYBR) 0.4 $11M 232k 45.50
Rapid7 (RPD) 0.4 $10M 852k 12.17
John Bean Technologies Corporation 0.3 $10M 118k 85.95
Progress Software Corporation (PRGS) 0.3 $9.9M 311k 31.93
Hudson Technologies (HDSN) 0.3 $10M 1.3M 8.01
Qualys (QLYS) 0.3 $10M 316k 31.65
Pandora Media 0.3 $9.6M 734k 13.04
Buffalo Wild Wings 0.3 $9.2M 60k 154.40
Imperva 0.3 $9.2M 240k 38.40
BGC Partners 0.3 $9.1M 887k 10.23
Advisory Board Company 0.3 $8.8M 264k 33.25
PDF Solutions (PDFS) 0.3 $8.9M 393k 22.55
Inphi Corporation 0.3 $8.9M 199k 44.62
Meta Financial (CASH) 0.3 $8.4M 81k 102.90
Epam Systems (EPAM) 0.3 $8.6M 133k 64.31
Amber Road 0.3 $8.0M 882k 9.08
Grand Canyon Education (LOPE) 0.3 $7.7M 132k 58.45
Lawson Products (DSGR) 0.3 $7.8M 326k 23.80
JetBlue Airways Corporation (JBLU) 0.3 $7.6M 340k 22.42
Nimble Storage 0.3 $7.7M 968k 7.92
Twilio Inc cl a (TWLO) 0.3 $7.7M 267k 28.85
MGM Resorts International. (MGM) 0.2 $7.2M 251k 28.83
Kona Grill 0.2 $7.2M 572k 12.55
Echo Global Logistics 0.2 $7.2M 289k 25.05
Calavo Growers (CVGW) 0.2 $7.0M 113k 61.40
Paratek Pharmaceuticals 0.2 $7.0M 455k 15.40
Martin Marietta Materials (MLM) 0.2 $6.6M 30k 221.54
Monotype Imaging Holdings 0.2 $6.5M 328k 19.85
Fcb Financial Holdings-cl A 0.2 $6.5M 135k 47.70
Derma Sciences 0.2 $6.0M 1.1M 5.20
Zendesk 0.2 $6.1M 287k 21.20
Care 0.2 $5.9M 692k 8.57
Hubspot (HUBS) 0.2 $5.7M 122k 47.00
Invacare Corporation 0.2 $5.5M 423k 13.05
Bank of the Ozarks 0.2 $5.6M 107k 52.59
Cutera (CUTR) 0.2 $5.5M 314k 17.35
Knight Transportation 0.2 $5.3M 162k 33.05
Cognex Corporation (CGNX) 0.2 $5.1M 80k 63.61
Ensign (ENSG) 0.2 $5.2M 234k 22.21
Gtt Communications 0.2 $5.1M 176k 28.75
ShoreTel 0.2 $4.7M 654k 7.15
Harvard Bioscience (HBIO) 0.2 $4.7M 1.5M 3.05
Proto Labs (PRLB) 0.2 $4.7M 92k 51.35
Opus Bank 0.2 $4.8M 158k 30.05
Freshpet (FRPT) 0.2 $4.6M 456k 10.15
Apptio Inc cl a 0.2 $4.6M 251k 18.53
Alliance Data Systems Corporation (BFH) 0.1 $4.2M 19k 228.52
InnerWorkings 0.1 $4.2M 427k 9.85
Liquidity Services (LQDT) 0.1 $3.9M 405k 9.75
Sotherly Hotels (SOHO) 0.1 $3.7M 540k 6.79
Vascular Solutions 0.1 $3.5M 63k 56.10
Ellie Mae 0.1 $3.6M 43k 83.68
Instructure 0.1 $3.5M 177k 19.55
Ebix (EBIXQ) 0.1 $3.2M 57k 57.04
Esperion Therapeutics (ESPR) 0.1 $3.1M 248k 12.52
Kornit Digital (KRNT) 0.1 $3.0M 235k 12.65
Kinsale Cap Group (KNSL) 0.1 $3.0M 88k 34.01
Boyd Gaming Corporation (BYD) 0.1 $2.5M 123k 20.17
Trupanion (TRUP) 0.1 $2.6M 165k 15.52
Zagg 0.1 $2.3M 319k 7.10
Spirit Airlines (SAVEQ) 0.1 $1.9M 33k 57.86
Digimarc Corporation (DMRC) 0.1 $1.8M 60k 30.00
Viveve Med 0.1 $1.9M 367k 5.15
Trivago N V spon ads a 0.1 $1.9M 159k 11.75
Manitex International 0.1 $1.6M 228k 6.86
Acelrx Pharmaceuticals 0.1 $1.6M 613k 2.60
Expedia (EXPE) 0.1 $1.5M 13k 113.31
Nutanix Inc cl a (NTNX) 0.1 $1.6M 59k 26.55
Enserv 0.0 $1.1M 2.0M 0.56
Infinera (INFN) 0.0 $872k 103k 8.49
Acacia Communications 0.0 $778k 13k 61.75
Fulgent Genetics (FLGT) 0.0 $889k 77k 11.58
Invesco (IVZ) 0.0 $452k 15k 30.32
Sangamo Biosciences (SGMO) 0.0 $727k 238k 3.05
Agile Therapeutics 0.0 $566k 99k 5.70
Red Rock Resorts Inc Cl A (RRR) 0.0 $689k 30k 23.20
China Mobile 0.0 $247k 4.7k 52.41
HSBC Holdings (HSBC) 0.0 $236k 5.9k 40.20
Teva Pharmaceutical Industries (TEVA) 0.0 $213k 5.9k 36.23
Sony Corporation (SONY) 0.0 $312k 11k 28.00
Royal Caribbean Cruises (RCL) 0.0 $236k 2.9k 82.20
Autoliv (ALV) 0.0 $313k 2.8k 113.04
Intersil Corporation 0.0 $348k 16k 22.31
Koninklijke Philips Electronics NV (PHG) 0.0 $375k 12k 30.60
Aegon 0.0 $208k 38k 5.53
Panasonic Corporation 0.0 $340k 34k 10.15
Rio Tinto (RIO) 0.0 $269k 7.0k 38.50
Schlumberger (SLB) 0.0 $277k 3.3k 83.94
Mitsubishi UFJ Financial (MUFG) 0.0 $278k 45k 6.17
KT Corporation (KT) 0.0 $346k 25k 14.11
Total (TTE) 0.0 $320k 6.3k 51.04
Novo Nordisk A/S (NVO) 0.0 $366k 10k 35.83
Sap (SAP) 0.0 $386k 4.5k 86.37
Henkel Kgaa (HENKY) 0.0 $253k 2.4k 104.85
Banco Bilbao Vizcaya Argentaria SA (BBVA) 0.0 $255k 38k 6.76
Cibc Cad (CM) 0.0 $234k 2.9k 81.53
Copa Holdings Sa-class A (CPA) 0.0 $235k 2.6k 90.84
Prudential Public Limited Company (PUK) 0.0 $309k 7.8k 39.74
ING Groep (ING) 0.0 $350k 25k 14.10
Axa (AXAHY) 0.0 $233k 9.3k 25.15
Harris & Harris 0.0 $358k 259k 1.38
Cae (CAE) 0.0 $236k 17k 13.94
Roche Holding (RHHBY) 0.0 $357k 13k 28.52
Nxp Semiconductors N V (NXPI) 0.0 $305k 3.1k 98.10
Kao Corporation 0.0 $262k 5.5k 47.44
Electrolux AB (ELUXY) 0.0 $387k 7.8k 49.71
Groupe Danone SA (DANOY) 0.0 $321k 26k 12.60
LVMH Moet Hennessy Louis Vuitton SA (LVMUY) 0.0 $217k 5.7k 37.94
L'Oreal (LRLCY) 0.0 $303k 8.3k 36.45
Vivendi Sa (VIVHY) 0.0 $233k 12k 18.93
Techtronic Industries-sp (TTNDY) 0.0 $221k 12k 17.99
Swiss Re (SSREY) 0.0 $369k 16k 23.77
Asml Holding (ASML) 0.0 $327k 2.9k 112.33
Wpp Plc- (WPP) 0.0 $260k 2.4k 110.45
Alibaba Group Holding (BABA) 0.0 $356k 4.1k 87.84
Ubs Group (UBS) 0.0 $193k 12k 15.64
Om Asset Management 0.0 $414k 29k 14.50
Medtronic (MDT) 0.0 $393k 5.5k 71.20
Videocon D2h 0.0 $192k 23k 8.22
Allergan 0.0 $352k 1.7k 209.77
Ryanair Holdings (RYAAY) 0.0 $355k 4.3k 83.24