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13F-HR filed by Granahan Investment Management, LLC

Granahan Investment Management, LLC filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-02-17, with 157 holding rows worth $2,335,331,627.

Accession
0001398344-26-003202
Filed
2026-02-17
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2025

A holdings report, 157 entries on the cover page, a total value of $2,335,331,627 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,335,331,627 with VALUE read as dollars as filed, 13F file number 028-05876. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
PORCH GROUP INC733245104COM11,590,428$105,820,608dollars as filed
GENIUS SPORTS LIMITED SHARES CL AG3934V109Stock7,853,872$86,549,669dollars as filed
CARPENTER TECHNOLOGY CORP144285103COM267,175$84,117,377dollars as filed
FTAI AVIATION LTD SHSG3730V105Stock347,365$68,378,800dollars as filed
VICTORY CAP HLDGS INC DEL COM CL A92645B103Stock1,075,202$67,834,494dollars as filed
ODDITY TECH LTD SHS CL AM7518J104Stock1,523,204$61,202,337dollars as filed
INDIE SEMICONDUCTOR INC45569U101CLASS A COM17,216,584$60,774,542dollars as filed
CELLEBRITE DI LTD ORDINARY SHARESM2197Q107Stock3,057,018$55,118,035dollars as filed
ZETA GLOBAL HOLDINGS CORP CL A98956A105Stock2,617,630$53,268,770dollars as filed
MAREX GROUP PLCG5S37H101COMMON STOCK1,376,993$52,821,451dollars as filed
MAGNITE INC COM55955D100Stock3,115,930$50,571,544dollars as filed
GLOBAL-E ONLINE LTD NPVM5216V106SHS1,191,892$46,853,275dollars as filed
LIFE TIME GROUP HOLDINGS INC COMMON STOCK53190C102Stock1,659,572$44,111,424dollars as filed
MODINE MFG CO COM607828100Stock326,474$43,587,544dollars as filed
AXONENTERPRISEINC05464C101STOK75,714$43,000,252dollars as filed
KURA SUSHI USA INC501270102CL A COM787,108$41,189,362dollars as filed
PHREESIA INC71944F106COM2,399,613$40,601,452dollars as filed
SPORTRADAR GROUP AGH8088L103COM1,670,471$39,707,096dollars as filed
KORNIT DIGITAL LTDM6372Q113SHS2,569,663$36,951,754dollars as filed
TOASTINCCLASSCLASSA888787108STOK1,037,146$36,829,054dollars as filed
NEXTPOWER INC CLASS A COM65290E101Stock384,710$33,512,088dollars as filed
COMPASS INC20464U100CL A3,136,223$33,149,877dollars as filed
DIGITAL TURBINE INC25400W102COM NEW6,349,463$31,747,315dollars as filed
ONTO INNOVATION INC COM683344105Stock196,642$31,041,906dollars as filed
SEMTECH CORP COM816850101Stock418,227$30,819,148dollars as filed
FIGURE TECHNOLOGY SOLUTIO349381103COM CL A665,518$27,179,755dollars as filed
CASELLA WASTE SYS INC147448104CL A257,715$25,240,607dollars as filed
AMERESCO INC02361E108CL A848,007$24,838,125dollars as filed
RAMBUS INC DEL COM750917106Stock265,516$24,398,265dollars as filed
COMFORT SYS USA INC COM199908104Stock26,035$24,298,205dollars as filed
FIRST WATCH RESTAURANT GROUP33748L101COM1,451,237$21,884,654dollars as filed
RBC BEARINGS INC COM75524B104Stock48,757$21,864,102dollars as filed
SILICON MOTION TECHNOLOGY CORP SPONSORED ADR82706C108ADR229,129$21,240,258dollars as filed
KLAVIYO INC COM SER A49845K101Stock605,271$19,653,149dollars as filed
WEALTHFRONT CORP947002101COMMON STOCK1,386,092$18,836,990dollars as filed
STEPSTONE GROUP INC85914M107COM CL A288,709$18,526,457dollars as filed
CENTRUS ENERGY CORP15643U104CL A75,235$18,264,049dollars as filed
STERLING INFRASTRUCTURE INC COM859241101Stock59,148$18,112,892dollars as filed
GATES INDL CORP PLCG39108108ORD SHS834,723$17,921,503dollars as filed
SI BONE INC825704109COM880,155$17,356,657dollars as filed
MATERION CORP576690101COM138,226$17,184,256dollars as filed
TTM TECHNOLOGIES INC87305R109COM247,375$17,068,875dollars as filed
TEXAS CAP BANCSHARES INC88224Q107COM178,369$16,149,529dollars as filed
QXO INC COM NEW82846H405Stock799,612$15,424,515dollars as filed
HUBSPOTINC443573100STOK37,831$15,181,580dollars as filed
ALIGNMENT HEALTHCARE INC COM01625V104Stock749,487$14,802,368dollars as filed
UNUSUAL MACHS INC91532F102COM SHS1,154,505$14,708,394dollars as filed
ENOVIX CORPORATION COM293594107Stock1,964,565$14,360,970dollars as filed
CAVAGROUPINC148929102STOK230,803$13,545,828dollars as filed
CREDO TECHNOLOGY GROUP HOLDING ORDINARY SHARESG25457105Stock91,770$13,204,785dollars as filed
KINIKSA PHARMACEUTICALS INTL P ORD SHS CL AG52694109Stock316,213$13,043,786dollars as filed
ARCHER AVIATION INC03945R102COM CL A1,713,170$12,883,038dollars as filed
SHARKNINJA INC COM SHSG8068L108Stock112,863$12,629,370dollars as filed
BETA TECHNOLOGIES INC COM SHS CL A086921103Stock438,351$12,365,882dollars as filed
REPLIGEN CORP COM759916109Stock72,002$11,798,248dollars as filed
ORTHOPEDIATRICS CORP68752L100COMMON STOCK663,981$11,792,303dollars as filed
BIOLIFE SOLUTIONS INC COM NEW09062W204Stock482,356$11,663,368dollars as filed
UNIVERSAL TECHNICAL INST INC913915104COM439,252$11,477,655dollars as filed
OWLET INC69120X206CL A NEW686,749$11,118,466dollars as filed
TRANSCAT INC893529107COM191,580$10,868,333dollars as filed
LUMENTUM HLDGS INC COM55024U109Stock28,498$10,504,078dollars as filed
SUNOPTA INC8676EP108COM2,670,652$10,148,478dollars as filed
XERIS BIOPHARMA HOLDINGS INC98422E103COM1,223,404$9,603,721dollars as filed
JFROG LTD ORD SHSM6191J100Stock150,580$9,405,227dollars as filed
JBT MAREL CORPORATION477839104COM62,044$9,348,169dollars as filed
IMMUNOME INC45257U108COM435,123$9,346,442dollars as filed
CELCUITY INC15102K100COM87,032$8,680,572dollars as filed
HEALTHEQUITY INC COM42226A107Stock91,020$8,338,342dollars as filed
VIKING THERAPEUTICS INC92686J106COM235,586$8,287,915dollars as filed
REVOLUTION MEDICINES INC COM76155X100Stock99,194$7,900,802dollars as filed
NUTANIX INC CL A67059N108Stock152,001$7,856,932dollars as filed
BRIDGEBIO PHARMA INC10806X102COM101,805$7,787,064dollars as filed
SYNDAX PHARMACEUTICALS INC87164F105COM366,793$7,706,321dollars as filed
KINSALECAPGROUPINC49714P108STOK19,686$7,699,588dollars as filed
APOGEE THERAPEUTICS INC COM03770N101Stock94,720$7,149,466dollars as filed
LIGHTPATH TECHNOLOGIES INC532257805COM CL A656,020$7,085,016dollars as filed
BOOT BARN HLDGS INC099406100COM39,495$6,969,683dollars as filed
NPK INTERNATIONAL INC651718504COMMON STOCK580,447$6,918,928dollars as filed
VITAL FARMS INC92847W103COM216,551$6,916,639dollars as filed
LENZ THERAPEUTICS INC52635N103COM431,100$6,897,600dollars as filed
AZENTA INC114340102COM204,676$6,807,524dollars as filed
SCHOLAR ROCK HLDG CORP80706P103COM153,769$6,773,524dollars as filed
EYEPOINT INC COM NEW30233G209Stock366,675$6,699,152dollars as filed
TOWER SEMICONDUCTOR LTD SHS NEWM87915274Stock56,795$6,668,869dollars as filed
CECO ENVIRONMENTAL CORP125141101COM108,889$6,517,007dollars as filed
MP MATERIALS CORP553368101COM CL A128,417$6,487,627dollars as filed
VEECO INSTRS INC DEL COM922417100Stock223,278$6,381,285dollars as filed
SOLENO THERAPEUTICS INC834203309COM137,592$6,370,510dollars as filed
COSTAR GROUP INC COM22160N109Stock91,929$6,181,306dollars as filed
ALKAMI TECHNOLOGY INC01644J108COM265,266$6,119,687dollars as filed
ANAPTYSBIO INC032724106COM125,855$6,101,450dollars as filed
STOKE THERAPEUTICS INC86150R107COM191,397$6,074,941dollars as filed
ZYMEWORKS INC98985Y108COM224,408$5,908,663dollars as filed
IMMUNOVANT INC45258J102COM230,188$5,851,379dollars as filed
EXACT SCIENCES CORP COM30063P105Stock57,212$5,810,451dollars as filed
EDGEWISE THERAPEUTICS INC28036F105COM232,295$5,764,401dollars as filed
RHYTHM PHARMACEUTICALS INC76243J105COM53,452$5,721,502dollars as filed
WILLSCOT HLDGS CORP971378104COM CL A297,852$5,608,553dollars as filed
COMMVAULT SYS INC COM204166102Stock44,706$5,604,344dollars as filed
ELFBEAUTYINC26856L103STOK73,239$5,569,094dollars as filed
FABRINET SHSG3323L100Stock11,877$5,407,361dollars as filed
CYTOKINETICS INC23282W605COM NEW82,121$5,217,968dollars as filed
CORE SCIENTIFIC INC NEW21874A106COM350,956$5,109,919dollars as filed
BEL FUSE INC077347300CL B29,884$5,069,223dollars as filed
AGILYSYS INC00847J105COM42,257$5,021,822dollars as filed
MAYVILLE ENGINEERING CO INC578605107COMMON STOCK267,762$5,012,505dollars as filed
LINDBLAD EXPEDITIONS HLDGS I535219109COM345,574$4,983,177dollars as filed
ONTERRIS INC615111101COM199,317$4,949,041dollars as filed
LIGAND PHARMACEUTICALS INC53220K504COM NEW26,050$4,925,274dollars as filed
RIGETTI COMPUTING INC COMMON STOCK76655K103Stock221,227$4,900,178dollars as filed
IONQ INC COM46222L108Stock106,722$4,788,616dollars as filed
ARLO TECHNOLOGIES INC04206A101COMMON STOCK338,382$4,733,964dollars as filed
COGENT COMMUNICATIONS GROUP19239V302COM NEW217,025$4,679,059dollars as filed
NOVA LTD COMM7516K103Stock13,783$4,526,199dollars as filed
LATTICE SEMICONDUCTOR CORP COM518415104Stock59,428$4,372,712dollars as filed
GRAIL INC384747101COM50,508$4,322,980dollars as filed
CHEFS WHSE INC163086101COM68,823$4,289,738dollars as filed
OKTAINCCLASSA679295105STOK49,152$4,250,173dollars as filed
SILICON LABORATORIES INC COM826919102Stock32,019$4,184,883dollars as filed
XENON PHARMACEUTICALS INC COM98420N105Stock92,778$4,158,310dollars as filed
CERTARA INC COM15687V109Stock460,797$4,059,622dollars as filed
ARCUS BIOSCIENCES INC03969F109COM169,940$4,049,670dollars as filed
NUVALENT INC COM670703107Stock40,211$4,044,824dollars as filed
GENEDX HOLDINGS CORP81663L200COM CL A30,910$4,020,155dollars as filed
CORVEL CORP COM221006109Stock58,679$3,970,808dollars as filed
TAYSHA GENE THERAPIES INC877619106COMMON STOCK703,971$3,871,840dollars as filed
BETA BIONICS INC08659B102COMMON STOCK121,246$3,694,366dollars as filed
ARTERIS INC04302A104COM236,896$3,671,888dollars as filed
NETSKOPE INC CL A64119N608COMMON STOCK202,461$3,551,166dollars as filed
SHOALS TECHNOLOGIES GROUP INC CL A82489W107Stock363,482$3,089,597dollars as filed
VERTEX INC92538J106CL A150,299$3,001,471dollars as filed
BWX TECHNOLOGIES INC05605H100COM17,355$2,999,638dollars as filed
DESCARTES SYS GROUP INC COM249906108Stock33,237$2,913,555dollars as filed
CHIME FINL INC COM SHS CL A16935C109Stock115,755$2,913,553dollars as filed
VARONIS SYS INC922280102COM84,421$2,769,009dollars as filed
MOONLAKE IMMUNOTHERAPEUTICS CLASS A ORD61559X104Stock198,307$2,613,686dollars as filed
IRHYTHM HOLDINGS INC COM450056106Stock14,377$2,551,055dollars as filed
SPS COMM INC COM78463M107Stock28,004$2,495,997dollars as filed
REDWIRE CORPORATION75776W103COM316,942$2,408,759dollars as filed
UNITED STATES ANTIMONY CORP911549103COM478,991$2,404,535dollars as filed
ALLEGRO MICROSYSTEMS INC01749D105COM89,857$2,370,428dollars as filed
WEAVE COMMUNICATIONS INC94724R108COM280,610$2,129,830dollars as filed
TALKSPACE INC87427V103COM581,666$2,111,448dollars as filed
EXLSERVICE HLDGS INC COM302081104Stock48,206$2,045,863dollars as filed
ELECTROVAYA INC28617B606COM194,961$1,540,192dollars as filed
OPTIMIZERX CORP68401U204COM NEW117,122$1,435,916dollars as filed
RED CAT HLDGS INC75644T100COM132,572$1,051,296dollars as filed
TECOGEN INC NEW87876P201COM NEW177,822$878,441dollars as filed
AMPRIUS TECHNOLOGIES INC COMMON STOCK03214Q108Stock64,382$507,974dollars as filed
908 DEVICES INC COM65443P102Stock91,141$478,490dollars as filed
ADTRAN HOLDINGS INC00486H105COM54,840$476,560dollars as filed
IRADIMED CORP46266A109COMMON STOCK4,892$475,894dollars as filed
CEVA INC157210105COMMON STOCK20,269$436,189dollars as filed
DAVE INC23834J201CLASS A COM NEW1,911$423,115dollars as filed
CRYOPORT INC COM PAR $0.001229050307Stock40,200$385,920dollars as filed
ISHARES TR464287648RUS 2000 GRW ETF1,126$363,709dollars as filed
SURO CAP CORP86887Q109COM NEW21,549$203,423dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001398344-26-003202this filing2026-02-17acceptance time not in the bulk data set