Granahan Investment Management

Latest statistics and disclosures from Granahan Investment Management's latest quarterly 13F-HR filing:

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Portfolio Holdings for Granahan Investment Management

Companies in the Granahan Investment Management portfolio as of the March 2021 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Kornit Digital (KRNT) 4.8 $226M 2.3M 99.12
Magnite Ord (MGNI) 4.5 $213M -23% 5.1M 41.61
Etsy (ETSY) 3.9 $186M +11% 921k 201.67
4068594 Enphase Energy (ENPH) 3.8 $179M -17% 1.1M 162.16
LivePerson (LPSN) 3.4 $159M 3.0M 52.74
Axon Enterprise (AXON) 2.9 $136M -13% 955k 142.42
Digital Turbine (APPS) 2.7 $126M -13% 1.6M 80.36
Workiva Inc equity us cm (WK) 2.6 $124M +5% 1.4M 88.26
Kulicke and Soffa Industries (KLIC) 2.6 $122M +76% 2.5M 49.11
Chart Industries (GTLS) 2.4 $115M +75% 810k 142.35
CoStar (CSGP) 2.4 $114M +12% 139k 821.89
SPS Commerce (SPSC) 2.2 $103M -3% 1.0M 99.31
Evolent Health (EVH) 2.0 $95M +12% 4.7M 20.20
Brooks Automation (BRKS) 2.0 $95M -9% 1.2M 81.65

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2u (TWOU) 2.0 $94M +69% 2.5M 38.23
Porch Group (PRCH) 1.8 $87M +19% 4.9M 17.70
Chegg (CHGG) 1.7 $81M -12% 941k 85.66
Paycom Software (PAYC) 1.6 $75M -11% 202k 370.06
Bright Horizons Fam Sol In D (BFAM) 1.5 $73M -16% 426k 171.45
OSI Systems (OSIS) 1.3 $62M -7% 642k 96.10
Sprout Social Cl A Ord (SPT) 1.2 $58M -52% 1.0M 57.76
Veracyte (VCYT) 1.2 $57M +95% 1.1M 53.75
Euronet Worldwide (EEFT) 1.2 $57M +80% 408k 138.30
Nautilus (NLS) 1.2 $56M +157% 3.6M 15.64
Healthequity (HQY) 1.1 $54M +40% 788k 68.00
dMY Technology Group, Inc. II 1.1 $50M 3.4M 14.71
Cricut Cl A Ord (CRCT) 1.0 $48M NEW 2.4M 19.79
Lovesac Company (LOVE) 1.0 $46M -11% 820k 56.60
Cloudera (CLDR) 0.9 $45M +21% 3.7M 12.17
Stamps (STMP) 0.9 $44M +63% 219k 199.51
Cornerstone Ondemand (CSOD) 0.9 $43M +34% 990k 43.58
Datto Hldg Corp (MSP) 0.9 $42M +43% 1.8M 22.91
Onespaworld Holdings Ltd onespaworld hold (OSW) 0.9 $41M -11% 3.8M 10.65
Domo Cl B Ord (DOMO) 0.9 $40M +43% 714k 56.29
Bumble INC CLASS A CORP COMMON (BMBL) 0.8 $40M NEW 638k 62.38
Ligand Pharmaceuticals In (LGND) 0.8 $38M +29% 250k 152.45
Globant S A (GLOB) 0.8 $37M +11% 178k 207.61
Organogenesis Hldgs (ORGO) 0.8 $37M +35% 2.0M 18.22
Canadian Solar (CSIQ) 0.7 $32M +33% 639k 49.63
Columbus McKinnon (CMCO) 0.7 $31M -4% 595k 52.76
Strategic Education (STRA) 0.6 $30M -24% 325k 91.91
Quanterix Ord (QTRX) 0.6 $28M +26% 483k 58.47
Victory Cap Hldgs (VCTR) 0.6 $28M -3% 1.1M 25.56
Liquidity Services (LQDT) 0.6 $27M +59% 1.5M 18.58
Affimed Therapeutics B V (AFMD) 0.6 $27M +86% 3.4M 7.91
Everquote Cl A Ord (EVER) 0.5 $25M -8% 677k 36.29
CONMED Corporation (CNMD) 0.5 $23M -17% 174k 130.59
908 Devices (MASS) 0.5 $22M NEW 453k 48.50
Western Digital (WDC) 0.5 $22M 328k 66.75
Sapiens International Corp (SPNS) 0.5 $22M +21% 676k 31.79
Luxfer Holdings (LXFR) 0.4 $21M -18% 987k 21.28
Vericel (VCEL) 0.4 $21M -65% 376k 55.55
Aerie Pharmaceuticals (AERI) 0.4 $21M +247% 1.2M 17.87
Shotspotter (SSTI) 0.4 $21M -4% 588k 35.07
View Inc Com Cl A (VIEW) 0.4 $20M NEW 2.7M 7.40
Icad (ICAD) 0.4 $20M NEW 928k 21.22
Castle Biosciences (CSTL) 0.4 $20M +25% 284k 68.46
Flextronics International Ltd Com Stk (FLEX) 0.4 $19M +417% 1.0M 18.31
Douglas Dynamics (PLOW) 0.4 $18M -17% 400k 46.15
Cardiovascular Systems (CSII) 0.4 $18M 471k 38.34
James River Group Holdings L (JRVR) 0.4 $18M +13% 386k 45.62
Alta Equipment Group (ALTG) 0.4 $18M -12% 1.3M 13.00
NeoGenomics (NEO) 0.4 $17M -22% 359k 48.23
Intellia Therapeutics (NTLA) 0.4 $17M +71% 209k 80.26
PROS Holdings (PRO) 0.3 $16M -11% 380k 42.50
Cryoport Inc Com Par $0 001 (CYRX) 0.3 $16M -18% 303k 52.01
Gentherm (THRM) 0.3 $16M +29% 209k 74.11
Chicken Soup For The Soul En cl a (CSSE) 0.3 $15M NEW 635k 24.06
Rush Enterprises (RUSHA) 0.3 $15M -14% 306k 49.83
Acacia Research Corporation (ACTG) 0.3 $15M NEW 2.2M 6.65
Silk Road Medical Inc Common (SILK) 0.3 $15M +506% 290k 50.65
Innovative Industrial Prop Reit (IIPR) 0.3 $14M -14% 79k 180.16
Lawson Products (LAWS) 0.3 $14M -17% 268k 51.86
Titan Machinery (TITN) 0.3 $14M -14% 537k 25.50
Nutanix Inc cl a (NTNX) 0.3 $13M +20% 496k 26.56
Willscot Mobile Mini Holdin Cl A Ord (WSC) 0.3 $13M +9% 471k 27.75
Varonis Sys (VRNS) 0.3 $13M +284% 250k 51.34
Texas Capital Bancshares (TCBI) 0.3 $12M +12% 168k 70.92
Grand Canyon Education (LOPE) 0.3 $12M NEW 111k 107.10
Neophotonics Corp (NPTN) 0.2 $12M +50% 964k 11.95
Gray Television (GTN) 0.2 $11M +51% 619k 18.40
Biolife Solutions (BLFS) 0.2 $11M +62% 316k 36.00
Materion Corporation (MTRN) 0.2 $11M -14% 171k 66.24
RBC Bearings Incorporated (ROLL) 0.2 $11M -14% 57k 196.76
Lithia Motors (LAD) 0.2 $11M +56% 28k 390.10
Insmed (INSM) 0.2 $11M -7% 324k 34.06
Sharps Compliance (SMED) 0.2 $11M +23% 756k 14.37
BGC Partners (BGCP) 0.2 $11M +60% 2.2M 4.83
Executive Network Partner Cl A Ord (ENPC) 0.2 $10M NEW 1.1M 9.72
Acceleron Pharma (XLRN) 0.2 $10M +30% 76k 135.61
Epizyme (EPZM) 0.2 $10M +38% 1.2M 8.71
Clean Energy Fuels (CLNE) 0.2 $10M NEW 743k 13.74
Akoustis Technologies (AKTS) 0.2 $10M +74% 760k 13.34
CAI International (CAI) 0.2 $10M NEW 219k 45.52
Enanta Pharmaceuticals (ENTA) 0.2 $9.5M -16% 193k 49.32
Power Integrations (POWI) 0.2 $9.4M +41% 116k 81.48
Flexion Therapeutics (FLXN) 0.2 $9.4M -12% 1.0M 8.95
Newmark Group (NMRK) 0.2 $9.4M +32% 935k 10.00
Echo Global Logistics (ECHO) 0.2 $9.0M NEW 287k 31.41
Scorpio Tankers (STNG) 0.2 $9.0M -70% 486k 18.46
Esperion Therapeutics (ESPR) 0.2 $8.9M -29% 316k 28.05
AtriCure (ATRC) 0.2 $8.7M -19% 133k 65.52
Vapotherm (VAPO) 0.2 $8.4M -18% 350k 24.02
Casella Waste Systems (CWST) 0.2 $8.4M -3% 132k 63.57
Harvard Bioscience (HBIO) 0.2 $8.3M 1.5M 5.46
Chefs Whse (CHEF) 0.2 $8.0M +249% 264k 30.46
Cytosorbents (CTSO) 0.2 $7.9M +12% 912k 8.68
Sharpspring Inc Com equity / small cap (SHSP) 0.2 $7.9M +24% 495k 16.00
Si-bone (SIBN) 0.2 $7.9M +13% 248k 31.81
Macrogenics (MGNX) 0.2 $7.8M -15% 245k 31.85
Silicon Motion Tec Adr (SIMO) 0.2 $7.8M NEW 131k 59.39
Beam Therapeutics (BEAM) 0.2 $7.7M -15% 97k 80.04
Airgain (AIRG) 0.2 $7.5M +5% 352k 21.19
Ciena Corporation (CIEN) 0.2 $7.4M -32% 135k 54.72
Karyopharm Therapeutics (KPTI) 0.2 $7.3M +37% 690k 10.52
Vicor Corporation (VICR) 0.2 $7.2M +29% 85k 85.03
Repligen Corporation (RGEN) 0.2 $7.1M +36% 37k 194.40
Executive Network Partnering Unt (ENPC.U) 0.2 $7.1M -8% 712k 9.97
Perficient (PRFT) 0.1 $7.0M +2% 119k 58.72
Ameresco Inc Cl A 0.1 $6.9M NEW 142k 48.63
Neuronetics (STIM) 0.1 $6.9M +1442% 555k 12.37
Inmode Ltd. Inmd (INMD) 0.1 $6.8M NEW 94k 72.37
Ceva (CEVA) 0.1 $6.7M -40% 120k 56.15
Iac Interactive Ord 0.1 $6.6M +7% 31k 216.31
Array Technologies (ARRY) 0.1 $6.4M NEW 215k 29.82
Orthopediatrics Corp. (KIDS) 0.1 $6.4M +6% 131k 48.75
Purple Innovatio (PRPL) 0.1 $6.3M -71% 198k 31.65
Xencor (XNCR) 0.1 $6.1M -18% 143k 43.06
Plug Power (PLUG) 0.1 $6.1M -36% 171k 35.84
Rapid7 (RPD) 0.1 $6.1M +3% 82k 74.61
Paratek Pharmaceuticals (PRTK) 0.1 $6.1M +48% 858k 7.06
Crispr Therapeutics (CRSP) 0.1 $5.9M -15% 48k 121.84
Blueprint Medicines (BPMC) 0.1 $5.7M -39% 59k 97.24
Pure Storage Inc - Class A (PSTG) 0.1 $5.7M +4% 265k 21.54
TechTarget (TTGT) 0.1 $5.6M 81k 69.46
Trade Desk (TTD) 0.1 $5.6M +3% 8.6k 651.69
Editas Medicine (EDIT) 0.1 $5.5M -15% 131k 42.00
Health Catalyst (HCAT) 0.1 $5.4M +4% 115k 46.77
Ballard Pwr Sys (BLDP) 0.1 $5.2M +16% 215k 24.34
Wns Holdings Adr (WNS) 0.1 $5.1M +13% 71k 72.44
Spero Therapeutics (SPRO) 0.1 $5.0M -18% 342k 14.72
Tetra Tech (TTEK) 0.1 $5.0M -8% 37k 135.73
Vonage Holdings (VG) 0.1 $4.8M -30% 409k 11.82
Computer Task (CTG) 0.1 $4.8M -3% 504k 9.55
Turning Point Therapeutics I (TPTX) 0.1 $4.7M -42% 49k 94.59
Axt (AXTI) 0.1 $4.7M +34% 399k 11.66
Biomerica (BMRA) 0.1 $4.5M +62% 830k 5.46
Cerus Corporation (CERS) 0.1 $4.5M NEW 742k 6.01
BioCryst Pharmaceuticals (BCRX) 0.1 $4.4M NEW 430k 10.17
Ptc (PTC) 0.1 $4.2M 30k 137.64
Limelight Networks (LLNW) 0.1 $4.1M -71% 1.2M 3.57
Kindred Biosciences (KIN) 0.1 $4.1M +10% 831k 4.97
Onto Innovation (ONTO) 0.1 $3.9M +3% 60k 65.72
Kinsale Cap Group (KNSL) 0.1 $3.9M +66% 24k 164.78
Radware Ltd ord (RDWR) 0.1 $3.7M +9% 143k 26.08
Wix (WIX) 0.1 $3.5M +77% 13k 279.18
Jounce Therapeutics (JNCE) 0.1 $3.5M -15% 339k 10.27
Abiomed (ABMD) 0.1 $3.3M -21% 10k 318.71
Qualys (QLYS) 0.1 $3.2M +4% 30k 104.79
Zscaler Incorporated (ZS) 0.1 $3.0M -88% 18k 171.69
Silicon Laboratories (SLAB) 0.1 $3.0M +4% 22k 141.06
Monolithic Power Systems (MPWR) 0.1 $2.8M 7.8k 353.24
Sangamo Biosciences (SGMO) 0.1 $2.7M -15% 219k 12.53
Lifemd (LFMD) 0.1 $2.6M NEW 167k 15.82
Proto Labs (PRLB) 0.1 $2.6M +11% 21k 121.73
Neoleukin Therapeutics (NLTX) 0.1 $2.5M -18% 201k 12.31
Proofpoint (PFPT) 0.1 $2.4M +7% 19k 125.79
New Relic (NEWR) 0.1 $2.4M +6% 39k 61.47
Gan (GAN) 0.1 $2.4M -46% 131k 18.20
Seer Cl A Ord (SEER) 0.0 $2.3M NEW 47k 50.03
Hubspot (HUBS) 0.0 $2.2M -95% 4.8k 454.21
Xeris Pharmaceuticals (XERS) 0.0 $2.0M +38% 434k 4.51
Autolus Therapeutics Adr (AUTL) 0.0 $2.0M -26% 341k 5.73
Cyberark Software (CYBR) 0.0 $1.8M -44% 14k 129.36
Ringcentral (RNG) 0.0 $1.7M +4% 5.8k 297.91
Blackline (BL) 0.0 $1.7M -95% 16k 108.37
Xenon Pharmaceuticals (XENE) 0.0 $1.5M -45% 83k 17.90
Tradeweb Markets (TW) 0.0 $1.4M 19k 73.98
Fennec Pharmaceuticals (FENC) 0.0 $1.3M -44% 217k 6.21
Hudson Technologies (HDSN) 0.0 $1.1M -34% 698k 1.61
Pacira Pharmaceuticals (PCRX) 0.0 $1.1M -93% 16k 70.10
Encore Capital (ECPG) 0.0 $1.0M -74% 25k 40.23
Frequency Therapeutics (FREQ) 0.0 $972k -16% 102k 9.50
Coupa Software (COUP) 0.0 $936k -96% 3.7k 254.49
Protara Therapeutic (TARA) 0.0 $819k NEW 52k 15.74
Centogene N V (CNTG) 0.0 $726k -61% 60k 12.13
Motorcar Parts of America (MPAA) 0.0 $638k +34% 28k 22.51
Intersect Ent (XENT) 0.0 $289k NEW 14k 20.90
Executive Network Ptnrg Wt Warr (ENPC.WS) 0.0 $225k NEW 267k 0.84
Cidara Therapeutics Inc Common Stock Usd 0.0001 (CDTX) 0.0 $133k -89% 50k 2.66
Entasis Therapeutics Holdings Ord (ETTX) 0.0 $22k -88% 10k 2.19

Past Filings by Granahan Investment Management

SEC 13F filings are viewable for Granahan Investment Management going back to 2011

View all past filings