Granahan Investment Management

Granahan Investment Management as of June 30, 2026

Portfolio Holdings for Granahan Investment Management

Granahan Investment Management holds 150 positions in its portfolio as reported in the June 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Porch Group (PRCH) 6.6 $186M 12M 15.04
Silicon Motion Technology Sponsored Adr (SIMO) 5.3 $149M 446k 333.33
Forgent Power Solutions Com Shs Cl A (FPS) 3.6 $101M 1.8M 55.86
Indie Semiconductor Class A Com (INDI) 3.1 $87M 19M 4.49
Victory Cap Hldgs Inc Del Com Cl A (VCTR) 3.0 $85M 1.0M 84.06
Ftai Aviation SHS (FTAI) 2.8 $80M 294k 270.53
Marex Group Ord (MRX) 2.7 $76M 1.3M 60.95
Modine Manufacturing (MOD) 2.5 $70M 264k 267.02
Carpenter Technology Corporation (CRS) 2.1 $60M 97k 616.84
Nextpower Class A Com (NXT) 2.1 $59M 496k 119.14
Magnite Ord (MGNI) 2.1 $59M 3.1M 18.98
Axon Enterprise (AXON) 1.9 $54M 97k 560.61
Onto Innovation (ONTO) 1.9 $54M 142k 378.45
TTM Technologies (TTMI) 1.8 $50M 269k 187.02
Ligand Pharmaceuticals Com New (LGND) 1.7 $47M 147k 316.09
Kura Sushi Usa Cl A Com (KRUS) 1.6 $46M 802k 57.56
Repligen Corporation (RGEN) 1.6 $45M 332k 136.44
Digital Turbine Com New (APPS) 1.6 $45M 3.5M 12.90
Life Time Group Holdings Common Stock (LTH) 1.6 $44M 1.1M 40.84
Genius Sports Shares Cl A (GENI) 1.5 $43M 7.0M 6.06
Casella Waste Sys Cl A (CWST) 1.5 $42M 436k 96.97
Qxo Com New (QXO) 1.4 $40M 2.3M 17.28
Generac Holdings (GNRC) 1.3 $36M 123k 292.81
Zeta Global Holdings Corp Cl A (ZETA) 1.2 $35M 1.8M 19.68
Kornit Digital SHS (KRNT) 1.2 $34M 2.1M 16.25
Twist Bioscience Corp (TWST) 1.2 $32M 315k 102.88
Dave Class A Com New (DAVE) 1.1 $32M 85k 372.59
Si-bone (SIBN) 1.1 $32M 1.9M 16.32
Jfrog Ord Shs (FROG) 1.0 $27M 300k 90.88
Figure Technology Solutio Com Cl A (FIGR) 0.9 $26M 842k 30.71
Cellebrite Di Ordinary Shares (CLBT) 0.9 $24M 1.7M 14.60
Gates Indl Corp Ord Shs (GTES) 0.8 $24M 843k 27.97
Global E Online SHS (GLBE) 0.8 $22M 633k 34.73
Grail (GRAL) 0.8 $22M 321k 68.27
RBC Bearings Incorporated (RBC) 0.8 $22M 34k 644.06
Cava Group Ord (CAVA) 0.7 $21M 265k 78.48
Orthopediatrics Corp. (KIDS) 0.7 $21M 1.1M 19.13
Materion Corporation (MTRN) 0.7 $21M 70k 297.39
Descartes Sys Grp (DSGX) 0.7 $21M 297k 69.24
Quantinuum Cl A Com 0.7 $19M 234k 81.74
Toast Cl A (TOST) 0.7 $19M 686k 27.82
Texas Capital Bancshares (TCBI) 0.7 $19M 184k 103.26
Sharkninja Com Shs (SN) 0.7 $19M 124k 152.27
Celcuity (CELC) 0.7 $19M 179k 104.62
Unusual Machs Com Shs (UMAC) 0.7 $19M 829k 22.30
First Watch Restaurant Groupco (FWRG) 0.6 $18M 1.4M 12.89
Nutanix Cl A (NTNX) 0.6 $17M 337k 50.96
Nlight (LASR) 0.6 $17M 237k 69.62
Veeco Instruments (VECO) 0.6 $16M 205k 75.80
Stoke Therapeutics (STOK) 0.5 $15M 462k 32.72
Biolife Solutions Com New (BLFS) 0.5 $15M 521k 28.24
AeroVironment (AVAV) 0.5 $14M 87k 165.07
Arlo Technologies (ARLO) 0.5 $14M 1.0M 13.48
Allegro Microsystems Ord (ALGM) 0.5 $13M 186k 69.62
Mayville Engineering (MEC) 0.4 $12M 324k 37.46
Chime Finl Com Shs Cl A (CHYM) 0.4 $12M 583k 20.48
York Space Systems (YSS) 0.4 $12M 468k 24.62
Alkami Technology (ALKT) 0.4 $11M 628k 18.12
Arxis Cl A Com 0.4 $11M 241k 46.14
Digitalocean Hldgs (DOCN) 0.4 $11M 70k 157.03
RadNet (RDNT) 0.4 $11M 172k 61.67
John Bean Technologies Corporation (JBTM) 0.4 $11M 72k 145.00
Irhythm Technologies (IRTC) 0.4 $10M 84k 118.95
Agilysys (AGYS) 0.4 $9.9M 95k 104.50
Syndax Pharmaceuticals (SNDX) 0.3 $9.8M 447k 21.86
Kiniksa Pharmaceuticals Intl Ord Shs Cl A (KNSA) 0.3 $9.7M 152k 63.95
Willscot Hldgs Corp Com Cl A (WSC) 0.3 $9.7M 336k 28.86
Okta Cl A (OKTA) 0.3 $9.3M 68k 136.45
Rhythm Pharmaceuticals (RYTM) 0.3 $9.2M 83k 111.03
Lightpath Technologies Com Cl A (LPTH) 0.3 $9.2M 563k 16.35
Owlet Cl A New (OWLT) 0.3 $9.2M 1.6M 5.74
Scholar Rock Hldg Corp (SRRK) 0.3 $9.0M 164k 55.00
Chefs Whse (CHEF) 0.3 $9.0M 93k 96.10
Taysha Gene Therapies Com Shs (TSHA) 0.3 $8.9M 1.3M 6.81
Lattice Semiconductor (LSCC) 0.3 $8.8M 58k 152.96
Rambus (RMBS) 0.3 $8.8M 66k 132.74
Healthequity (HQY) 0.3 $8.8M 97k 90.32
Zymeworks Del (ZYME) 0.3 $8.8M 336k 26.14
CECO Environmental (CECO) 0.3 $8.6M 95k 90.74
Alignment Healthcare (ALHC) 0.3 $8.5M 355k 23.81
Mp Materials Corp Com Cl A (MP) 0.3 $8.3M 149k 56.01
Immunome (IMNM) 0.3 $8.0M 379k 21.19
Immunovant (IMVT) 0.3 $8.0M 206k 38.53
Edgewise Therapeutics (EWTX) 0.3 $7.9M 194k 40.63
Xenon Pharmaceuticals (XENE) 0.3 $7.8M 129k 60.36
Arteris (AIP) 0.3 $7.8M 160k 48.59
Rigetti Computing Common Stock (RGTI) 0.3 $7.6M 395k 19.32
Dyne Therapeutics (DYN) 0.3 $7.5M 339k 22.21
Anterix Inc. Atex (ATEX) 0.3 $7.4M 72k 102.94
Bridgebio Pharma (BBIO) 0.3 $7.4M 99k 74.48
Spyre Therapeutics Com New (SYRE) 0.3 $7.4M 83k 88.78
Guidewire Software (GWRE) 0.3 $7.2M 59k 123.05
Karman Hldgs Common Stock (KRMN) 0.3 $7.2M 145k 49.92
Evolv Technologies Hldngs In Com Cl A (EVLV) 0.3 $7.2M 1.2M 5.80
Iradimed (IRMD) 0.3 $7.2M 75k 95.56
Xeris Pharmaceuticals (XERS) 0.3 $7.1M 899k 7.92
Beta Technologies Com Shs Cl A (BETA) 0.3 $7.1M 423k 16.75
Netskope Cl A (NTSK) 0.2 $6.6M 607k 10.94
CorVel Corporation (CRVL) 0.2 $6.6M 106k 62.52
Callaway Golf Company (CALY) 0.2 $6.4M 342k 18.79
Shift4 Pmts Cl A (FOUR) 0.2 $6.4M 132k 48.64
Cryoport Com Par $0.001 (CYRX) 0.2 $6.3M 404k 15.70
Moonlake Immunotherapeutics Class A Ord (MLTX) 0.2 $6.1M 314k 19.47
Protagonist Therapeutics (PTGX) 0.2 $6.1M 50k 122.58
908 Devices (MASS) 0.2 $6.0M 692k 8.70
Green Brick Partners (GRBK) 0.2 $6.0M 75k 80.04
Kinsale Cap Group (KNSL) 0.2 $5.9M 18k 329.81
Mamamancini's Holdings (MAMA) 0.2 $5.9M 330k 17.85
Viking Therapeutics (VKTX) 0.2 $5.8M 148k 39.01
Advanced Energy Industries (AEIS) 0.2 $5.7M 15k 372.87
Core Scientific (CORZ) 0.2 $5.3M 209k 25.59
Montrose Environmental Group (ONT) 0.2 $5.2M 260k 20.21
Anaptysbio Inc Common (ANAB) 0.2 $5.1M 76k 67.50
NOVA MEASURING Instruments L (NVMI) 0.2 $4.9M 9.1k 542.94
Sweetgreen Com Cl A (SG) 0.2 $4.9M 560k 8.81
Lindblad Expeditions Hldgs I (LIND) 0.2 $4.9M 174k 28.24
Oruka Therapeutics (ORKA) 0.2 $4.9M 51k 95.17
First Tracks Biotherapeutics Ord Shs (TRAX) 0.2 $4.8M 238k 20.12
Beta Bionics (BBNX) 0.2 $4.7M 300k 15.67
Cardinal Infrastructure Grou Cl A (CDNL) 0.2 $4.5M 48k 94.20
ExlService Holdings (EXLS) 0.2 $4.5M 174k 25.86
Apogee Therapeutics (APGE) 0.2 $4.5M 34k 132.73
Bridgebio Oncology Therapeut Com New (BBOT) 0.2 $4.3M 559k 7.62
Cogent Comm Holdings Com New (CCOI) 0.1 $4.2M 303k 13.88
Freshpet (FRPT) 0.1 $3.7M 63k 59.12
Bwx Technologies (BWXT) 0.1 $3.7M 19k 194.65
Npk International Com Shs (NPKI) 0.1 $3.5M 221k 15.91
Cytokinetics Com New (CYTK) 0.1 $3.4M 40k 85.19
Silicom Ord (SILC) 0.1 $3.3M 69k 47.94
Viavi Solutions Inc equities (VIAV) 0.1 $3.1M 66k 47.75
Lumexa Imaging Holdings (LMRI) 0.1 $3.0M 263k 11.28
Spire Global Com Cl A New (SPIR) 0.1 $3.0M 159k 18.60
Rogers Corporation (ROG) 0.1 $2.8M 17k 163.73
Strata Critical Medical Cl A Com (SRTA) 0.1 $2.7M 503k 5.27
Warby Parker Cl A Com (WRBY) 0.1 $2.7M 87k 30.34
4068594 Enphase Energy (ENPH) 0.1 $2.6M 54k 49.24
Boot Barn Hldgs (BOOT) 0.1 $2.2M 13k 164.27
Eyepoint Com New (EYPT) 0.1 $2.1M 149k 14.30
Trivago N V Spon Ads A Shs N (TRVG) 0.1 $2.0M 363k 5.47
United States Antimony (UAMY) 0.1 $1.7M 230k 7.26
Centrus Energy Corp Cl A (LEU) 0.1 $1.5M 8.9k 167.87
Archer Aviation Com Cl A (ACHR) 0.0 $1.1M 226k 4.73
Transcat (TRNS) 0.0 $693k 7.5k 92.77
Ameresco Cl A (AMRC) 0.0 $652k 24k 27.60
Adtran Holdings (ADTN) 0.0 $622k 45k 13.90
Electrovaya Com New (ELVA) 0.0 $496k 47k 10.50
Enovix Corp (ENVX) 0.0 $485k 80k 6.07
Universal Technical Institute (UTI) 0.0 $373k 8.7k 42.77
Ceva (CEVA) 0.0 $329k 7.0k 47.16
Suro Capital Corp Com New 0.0 $270k 22k 12.54