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Granahan Investment Management, LLC

Q1 2026 Holdings

Filed 2026-05-15 | 149 holdings | $2.1B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Carpenter Technology Corp(CRS)COM144285103$94.4M239,4694.6%
Porch Group Inc(PRCH)COM733245104$90.9M12,674,9874.4%
Ftai Aviation LTD(FTAI)SHSG3730V105$83.4M340,3174.0%
Modine MFG Co(MOD)COM607828100$81.8M377,5864.0%
Victory Cap Hldgs Inc del(VCTR)COM CL A92645B103$71.2M1,087,3153.4%
Indie Semiconductor Inc(INDI)CLASS A COM45569U101$65.3M20,283,8393.2%
Forgent Power Solutions Inc(FPS)COM SHS CL A34631F102$60.6M2,071,0842.9%
Marex Group PLC(MRX)ORDG5S37H101$54.6M1,223,7502.6%
Nextpower Inc(NXT)CLASS A COM65290E101$51.2M424,4342.5%
Kura Sushi USA Inc(KRUS)CL A COM501270102$42.4M607,9172.1%
Onto Innovation Inc(ONTO)COM683344105$40.7M198,6942.0%
Axon Enterprise Inc(AXON)COM05464C101$38.5M90,6921.9%
Comfort SYS USA Inc(FIX)COM199908104$35.9M26,0271.7%
Kornit Digital LTD(KRNT)SHSM6372Q113$33.7M2,298,4711.6%
Life Time Group Holdings Inc(LTH)COMMON STOCK53190C102$32.3M1,200,4831.6%
TTM Technologies Inc(TTMI)COM87305R109$31.9M327,4341.5%
Figure Technology Solutio(FIGR)COM CL A349381103$31.8M935,4001.5%
Magnite Inc(MGNI)COM55955D100$30.3M2,553,4131.5%
QXO Inc(QXO)COM NEW82846H405$29.3M1,509,5461.4%
Semtech Corp(SMTC)COM816850101$28.5M370,6421.4%
Cava Group Inc(CAVA)COM148929102$24.6M303,8911.2%
Rambus Inc del(RMBS)COM750917106$24.1M280,2461.2%
Sportradar Group AG(SRAD)CLASS A ORD SHSH8088L103$24.1M1,439,6591.2%
Cellebrite DI LTD(CLBT)ORDINARY SHARESM2197Q107$24.0M1,739,6441.2%
Genius Sports Limited(GENI)SHARES CL AG3934V109$23.9M5,383,7621.2%
SI Bone Inc(SIBN)COM825704109$22.0M1,739,0971.1%
Silicon Motion Technology Co(SIMO)SPONSORED ADR82706C108$21.9M195,2521.1%
York Space Systems Inc(YSS)COM987084100$21.5M967,6101.0%
RBC Bearings Inc(RBC)COM75524B104$20.9M38,4931.0%
Materion Corp(MTRN)COM576690101$20.9M144,4761.0%
Digital Turbine Inc(APPS)COM NEW25400W102$20.5M7,112,3511.0%
Casella Waste SYS Inc(CWST)CL A147448104$19.9M250,2621.0%
Gates Indl Corp PLCORD SHSG39108108$17.5M774,6040.8%
Global E Online LTD(GLBE)SHSM5216V106$16.9M546,9690.8%
Arlo Technologies Inc(ARLO)COM04206A101$16.6M1,169,4900.8%
Zeta Global Holdings Corp(ZETA)CL A98956A105$16.3M1,024,4870.8%
Texas Cap Bancshares Inc(TCBI)COM88224Q107$16.3M171,3670.8%
Ameresco Inc(AMRC)CL A02361E108$16.1M630,0730.8%
Centrus Energy Corp(LEU)CL A15643U104$15.6M89,6900.8%
Orthopediatrics Corp(KIDS)COM68752L100$14.2M896,7410.7%
Sterling Infrastructure Inc(STRL)COM859241101$14.0M34,3320.7%
Sharkninja Inc(SN)COM SHSG8068L108$14.0M131,7380.7%
Compass Inc(COMP)CL A20464U100$13.8M1,885,3120.7%
Biolife Solutions Inc(BLFS)COM NEW09062W204$13.8M722,0570.7%
Alignment Healthcare Inc(ALHC)COM01625V104$13.8M780,5000.7%
Unusual Machs Inc(UMAC)COM SHS91532F102$12.6M1,016,4540.6%
Arteris Inc(AIP)COM04302A104$11.7M713,0770.6%
First Watch Restaurant Group(FWRG)COM33748L101$11.4M1,088,0370.6%
Dave Inc(DAVE)CLASS A COM NEW23834J201$11.4M65,4620.6%
Irhythm Holdings Inc(IRTC)COM450056106$11.3M96,0220.5%
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