Granahan Investment Management, LLC
13F Reported Value
ⓘ$2.8B
Holdings
150
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
Granahan Investment Management, LLC disclosed 150 positions worth $2.8B in its Form 13F-HR for Q2 2026, led by $PRCH (Porch Group, Inc.) at 6.6% of the equity portfolio, followed by $SIMO and $FPS. During the quarter the fund opened 22 new positions and exited 21 — including a new stake in $TWST and a full exit from $FIX. The portfolio is most concentrated in Technology (42.5% of disclosed assets). All figures are sourced directly from Granahan Investment Management, LLC’s Form 13F-HR filing with the SEC under CIK 1026710.
AI Fund Analysis
StableSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
- 46.1#1,846
Quality
$186.4M12,393,660 sh - —
Quality
$148.6M445,752 sh - —
Quality
$101.0M1,807,608 sh - 23.2
Quality
$87.2M19,419,892 sh - 77.9
Quality
$85.3M1,015,343 sh - —
Quality
$79.5M293,722 sh - —
Quality
$76.4M1,254,283 sh - 56.3
Quality
$70.4M263,572 sh - 64.6
Quality
$59.8M96,981 sh - 69.1
Quality
$59.1M495,938 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
| 46.1#1,846 | $186.4M | 12,393,660 | |
| — | $148.6M | 445,752 | |
| — | $101.0M | 1,807,608 | |
| 23.2 | $87.2M | 19,419,892 | |
| 77.9 | $85.3M | 1,015,343 | |
| — | $79.5M | 293,722 | |
| — | $76.4M | 1,254,283 | |
| 56.3 | $70.4M | 263,572 | |
| 64.6 | $59.8M | 96,981 | |
| 69.1 | $59.1M | 495,938 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Granahan Investment Management, LLC's 150 positions.
Showing top 10 of 150 holdings.
Sector Allocation
Technology
$1.2B
Healthcare
$463.9M
Industrials
$451.7M
Financials
$313.2M
Consumer Discretionary
$143.6M
Communication Services
$101.4M
Materials
$74.1M
Utilities
$42.3M
Full Holdings — Granahan Investment Management, LLC (Q2 2026)
All 150 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | Porch Group, Inc. | $186.4M | 6.6% | -2% | 46.1 | |
| 2 | Silicon Motion Technology CORP | $148.6M | 5.3% | +128% | — | |
| 3 | Forgent Power Solutions, Inc. | $101.0M | 3.6% | -13% | — | |
| 4 | indie Semiconductor, Inc. | $87.2M | 3.1% | -4% | 23.2 | |
| 5 | Victory Capital Holdings, Inc. | $85.3M | 3.0% | -7% | 77.9 | |
| 6 | FTAI Aviation Ltd. | $79.5M | 2.8% | -14% | — | |
| 7 | Marex Group Ltd | $76.4M | 2.7% | +2% | — | |
| 8 | MODINE MANUFACTURING CO | $70.4M | 2.5% | -30% | 56.3 | |
| 9 | CARPENTER TECHNOLOGY CORP | $59.8M | 2.1% | -60% | 64.6 | |
| 10 | Nextpower Inc. | $59.1M | 2.1% | +17% | 69.1 | |
| 11 | MAGNITE, INC. | $58.5M | 2.1% | +21% | 66.1 | |
| 12 | AXON ENTERPRISE, INC. | $54.3M | 1.9% | +7% | 56.6 | |
| 13 | ONTO INNOVATION INC. | $53.6M | 1.9% | -29% | 61.9 | |
| 14 | TTM TECHNOLOGIES INC | $50.4M | 1.8% | -18% | 62.6 | |
| 15 | LIGAND PHARMACEUTICALS INC | $46.5M | 1.7% | +509% | 76 | |
| 16 | KURA SUSHI USA, INC. | $46.2M | 1.6% | +32% | 46.9 | |
| 17 | REPLIGEN CORP | $45.3M | 1.6% | +282% | 58.4 | |
| 18 | Digital Turbine, Inc. | $45.1M | 1.6% | -51% | 43.4 | |
| 19 | Life Time Group Holdings, Inc. | $44.3M | 1.6% | -10% | 60.9 | |
| 20 | Genius Sports Ltd | $42.6M | 1.5% | +30% | — | |
| 21 | CASELLA WASTE SYSTEMS INC | $42.3M | 1.5% | +74% | 57.1 | |
| 22 | QXO, Inc. | $40.2M | 1.4% | +54% | 49 | |
| 23 | GENERAC HOLDINGS INC. | $36.0M | 1.3% | +830% | 54.4 | |
| 24 | Zeta Global Holdings Corp. | $34.6M | 1.2% | +72% | 63.4 | |
| 25 | Kornit Digital Ltd. | $34.4M | 1.2% | -8% | — | |
| 26 | Twist Bioscience Corp | $32.4M | 1.1% | NEW | 33.9 | |
| 27 | Dave Inc./DE | $31.6M | 1.1% | +30% | 80.2 | |
| 28 | SI-BONE, Inc. | $31.5M | 1.1% | +11% | 42.7 | |
| 29 | JFrog Ltd | $27.2M | 1.0% | +130% | — | |
| 30 | Figure Technology Solutions, Inc. | $25.9M | 0.9% | -10% | 77.1 | |
| 31 | Cellebrite DI Ltd. | $24.3M | 0.9% | -5% | — | |
| 32 | Gates Industrial Corp Ltd. | $23.6M | 0.8% | +9% | — | |
| 33 | Global-E Online Ltd. | $22.0M | 0.8% | +16% | — | |
| 34 | GRAIL, Inc. | $21.9M | 0.8% | +547% | 31.6 | |
| 35 | RBC Bearings INC | $21.9M | 0.8% | -12% | 66.8 | |
| 36 | CAVA GROUP, INC. | $20.8M | 0.7% | -13% | 57.1 | |
| 37 | ORTHOPEDIATRICS CORP | $20.8M | 0.7% | +21% | 37.8 | |
| 38 | MATERION Corp | $20.8M | 0.7% | -52% | 59 | |
| 39 | DESCARTES SYSTEMS GROUP INC | $20.6M | 0.7% | +438% | — | |
| 40 | Quantinuum Inc. | $19.1M | 0.7% | NEW | — | |
| 41 | Toast, Inc. | $19.1M | 0.7% | +72% | 69.5 | |
| 42 | TEXAS CAPITAL BANCSHARES INC/TX | $19.0M | 0.7% | +7% | 64.4 | |
| 43 | SharkNinja, Inc. | $18.9M | 0.7% | -6% | 66.8 | |
| 44 | Celcuity Inc. | $18.7M | 0.7% | +102% | — | |
| 45 | Unusual Machines, Inc. | $18.5M | 0.7% | -18% | 32.6 | |
| 46 | First Watch Restaurant Group, Inc. | $17.6M | 0.6% | +25% | 51.9 | |
| 47 | Nutanix, Inc. | $17.2M | 0.6% | +115% | 70.2 | |
| 48 | NLIGHT, INC. | $16.5M | 0.6% | +28% | 54.1 | |
| 49 | VEECO INSTRUMENTS INC | $15.5M | 0.6% | +6% | 42.8 | |
| 50 | Stoke Therapeutics, Inc. | $15.1M | 0.5% | +38% | 24.9 | |
| 51 | BIOLIFE SOLUTIONS INC | $14.7M | 0.5% | -28% | 62.1 | |
| 52 | AeroVironment Inc | $14.3M | 0.5% | +113% | 42 | |
| 53 | Arlo Technologies, Inc. | $13.8M | 0.5% | -12% | 56.4 | |
| 54 | ALLEGRO MICROSYSTEMS, INC. | $12.9M | 0.5% | -14% | 47.6 | |
| 55 | Mayville Engineering Company, Inc. | $12.1M | 0.4% | -16% | 32.1 | |
| 56 | Chime Financial, Inc. | $11.9M | 0.4% | +31% | 53.5 | |
| 57 | York Space Systems Inc. | $11.5M | 0.4% | -52% | — | |
| 58 | ALKAMI TECHNOLOGY, INC. | $11.4M | 0.4% | +148% | 38.6 | |
| 59 | Arxis, Inc. | $11.1M | 0.4% | NEW | — | |
| 60 | DigitalOcean Holdings, Inc. | $11.0M | 0.4% | +109% | 67.2 | |
| 61 | RadNet, Inc. | $10.6M | 0.4% | +65% | 58.6 | |
| 62 | JBT MAREL Corp | $10.5M | 0.4% | +14% | 64.3 | |
| 63 | iRhythm Holdings, Inc. | $10.0M | 0.4% | -13% | 54.8 | |
| 64 | AGILYSYS INC | $9.9M | 0.3% | +153% | 63.4 | |
| 65 | Syndax Pharmaceuticals Inc | $9.8M | 0.3% | +46% | 33.8 | |
| 66 | Kiniksa Pharmaceuticals International, plc | $9.7M | 0.3% | -27% | — | |
| 67 | WillScot Holdings Corp | $9.7M | 0.3% | -11% | 47.5 | |
| 68 | Okta, Inc. | $9.3M | 0.3% | +67% | 64.7 | |
| 69 | RHYTHM PHARMACEUTICALS, INC. | $9.2M | 0.3% | +7% | 33.9 | |
| 70 | LIGHTPATH TECHNOLOGIES INC | $9.2M | 0.3% | -25% | 34.1 | |
| 71 | Owlet, Inc. | $9.2M | 0.3% | +34% | 35.8 | |
| 72 | Scholar Rock Holding Corp | $9.0M | 0.3% | +5% | — | |
| 73 | Chefs' Warehouse, Inc. | $9.0M | 0.3% | -19% | 54.7 | |
| 74 | Taysha Gene Therapies, Inc. | $8.9M | 0.3% | +48% | 4.9 | |
| 75 | LATTICE SEMICONDUCTOR CORP | $8.8M | 0.3% | -8% | 48.7 | |
| 76 | RAMBUS INC | $8.8M | 0.3% | -76% | 70.2 | |
| 77 | HEALTHEQUITY, INC. | $8.8M | 0.3% | -20% | 71.2 | |
| 78 | Zymeworks Inc. | $8.8M | 0.3% | +34% | 8.7 | |
| 79 | CECO ENVIRONMENTAL CORP | $8.6M | 0.3% | +2% | 24.6 | |
| 80 | Alignment Healthcare, Inc. | $8.5M | 0.3% | -55% | 64.2 | |
| 81 | MP Materials Corp. / DE | $8.3M | 0.3% | +7% | 34.2 | |
| 82 | Immunome Inc. | $8.0M | 0.3% | +23% | 25.3 | |
| 83 | Immunovant, Inc. | $8.0M | 0.3% | -16% | — | |
| 84 | Edgewise Therapeutics, Inc. | $7.9M | 0.3% | -4% | — | |
| 85 | Xenon Pharmaceuticals Inc. | $7.8M | 0.3% | +24% | 24 | |
| 86 | Arteris, Inc. | $7.8M | 0.3% | -78% | 37.2 | |
| 87 | Rigetti Computing, Inc. | $7.6M | 0.3% | +21% | 14.3 | |
| 88 | Dyne Therapeutics, Inc. | $7.5M | 0.3% | NEW | — | |
| 89 | Anterix Inc. | $7.4M | 0.3% | NEW | 61.4 | |
| 90 | BridgeBio Pharma, Inc. | $7.4M | 0.3% | -4% | 36.9 | |
| 91 | Spyre Therapeutics, Inc. | $7.4M | 0.3% | NEW | — | |
| 92 | Guidewire Software, Inc. | $7.2M | 0.3% | NEW | 68.9 | |
| 93 | Karman Holdings Inc. | $7.2M | 0.3% | NEW | 57.2 | |
| 94 | Evolv Technologies Holdings, Inc. | $7.2M | 0.3% | NEW | 56.7 | |
| 95 | IRADIMED CORP | $7.2M | 0.3% | +1430% | 63.5 | |
| 96 | Xeris Biopharma Holdings, Inc. | $7.1M | 0.3% | -3% | 56.5 | |
| 97 | BETA Technologies, Inc. | $7.1M | 0.3% | -2% | 28.9 | |
| 98 | Netskope Inc | $6.6M | 0.2% | +65% | 34.7 | |
| 99 | CORVEL CORP | $6.6M | 0.2% | +32% | 64.5 | |
| 100 | Callaway Golf Co | $6.4M | 0.2% | -19% | 26.1 | |
| 101 | Shift4 Payments, Inc. | $6.4M | 0.2% | NEW | 62.5 | |
| 102 | Cryoport, Inc. | $6.3M | 0.2% | +75% | 29 | |
| 103 | MoonLake Immunotherapeutics | $6.1M | 0.2% | +42% | — | |
| 104 | Protagonist Therapeutics, Inc | $6.1M | 0.2% | +82% | 59.4 | |
| 105 | 908 Devices Inc. | $6.0M | 0.2% | -0% | 27 | |
| 106 | Green Brick Partners, Inc. | $6.0M | 0.2% | NEW | 52.2 | |
| 107 | Kinsale Capital Group, Inc. | $5.9M | 0.2% | +9% | 77.3 | |
| 108 | Mama's Creations, Inc. | $5.9M | 0.2% | NEW | 62.2 | |
| 109 | Viking Therapeutics, Inc. | $5.8M | 0.2% | -55% | — | |
| 110 | ADVANCED ENERGY INDUSTRIES INC | $5.7M | 0.2% | NEW | 61.7 | |
| 111 | Core Scientific, Inc./tx | $5.3M | 0.2% | -23% | 14.1 | |
| 112 | — | ONTERRIS INC - COM | $5.2M | 0.2% | +7% | — |
| 113 | ANAPTYSBIO, INC | $5.1M | 0.2% | +15% | 48.4 | |
| 114 | NOVA LTD. | $4.9M | 0.2% | +14% | — | |
| 115 | Sweetgreen, Inc. | $4.9M | 0.2% | +97% | 35.9 | |
| 116 | LINDBLAD EXPEDITIONS HOLDINGS, INC. | $4.9M | 0.2% | -55% | 56.9 | |
| 117 | Oruka Therapeutics, Inc. | $4.9M | 0.2% | NEW | — | |
| 118 | First Tracks Biotherapeutics, Inc. | $4.8M | 0.2% | NEW | — | |
| 119 | Beta Bionics, Inc. | $4.7M | 0.2% | +21% | 29.8 | |
| 120 | Cardinal Infrastructure Group Inc. | $4.5M | 0.2% | -42% | 56.4 | |
| 121 | ExlService Holdings, Inc. | $4.5M | 0.2% | +176% | 65.3 | |
| 122 | Apogee Therapeutics, Inc. | $4.5M | 0.2% | -55% | — | |
| 123 | BridgeBio Oncology Therapeutics, Inc. | $4.3M | 0.1% | +142% | — | |
| 124 | COGENT COMMUNICATIONS HOLDINGS, INC. | $4.2M | 0.1% | -5% | 29.3 | |
| 125 | Freshpet, Inc. | $3.7M | 0.1% | NEW | 61.1 | |
| 126 | BWX Technologies, Inc. | $3.7M | 0.1% | +29% | 63.8 | |
| 127 | NPK International Inc. | $3.5M | 0.1% | -45% | 62.9 | |
| 128 | CYTOKINETICS INC | $3.4M | 0.1% | -44% | 28.1 | |
| 129 | SILICOM LTD. | $3.3M | 0.1% | NEW | — | |
| 130 | VIAVI SOLUTIONS INC. | $3.1M | 0.1% | -31% | 51.5 | |
| 131 | Lumexa Imaging Holdings, Inc. | $3.0M | 0.1% | NEW | — | |
| 132 | Spire Global, Inc. | $3.0M | 0.1% | NEW | 12.5 | |
| 133 | ROGERS CORP | $2.8M | 0.1% | -48% | 38.3 | |
| 134 | Strata Critical Medical, Inc. | $2.7M | 0.1% | NEW | 38.9 | |
| 135 | Warby Parker Inc. | $2.7M | 0.1% | +7% | 54.3 | |
| 136 | Enphase Energy, Inc. | $2.6M | 0.1% | NEW | 42.9 | |
| 137 | Boot Barn Holdings, Inc. | $2.2M | 0.1% | -63% | 62.6 | |
| 138 | EyePoint, Inc. | $2.1M | 0.1% | -50% | 3.5 | |
| 139 | trivago N.V. | $2.0M | 0.1% | NEW | — | |
| 140 | UNITED STATES ANTIMONY CORP | $1.7M | 0.1% | +5% | 29.4 | |
| 141 | CENTRUS ENERGY CORP | $1.5M | 0.1% | -90% | 41.3 | |
| 142 | Archer Aviation Inc. | $1.1M | 0.0% | -85% | 24.2 | |
| 143 | TRANSCAT INC | $692,714 | 0.0% | +26% | 48.6 | |
| 144 | Ameresco, Inc. | $651,967 | 0.0% | -96% | 42.9 | |
| 145 | ADTRAN Holdings, Inc. | $622,136 | 0.0% | +45% | 49.4 | |
| 146 | Electrovaya Inc. | $495,600 | 0.0% | -76% | — | |
| 147 | Enovix Corp | $484,993 | 0.0% | -95% | 26.5 | |
| 148 | UNIVERSAL TECHNICAL INSTITUTE INC | $372,484 | 0.0% | -96% | 53.3 | |
| 149 | CEVA INC | $329,413 | 0.0% | -77% | 31.5 | |
| 150 | Neostellar Capital Corp. | $270,224 | 0.0% | +0% | — |
New Positions (22)
Exited Positions (21)
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