Fund Holdings — Granahan Investment Management, LLC

Total Portfolio Value
$2.07B
Total Bought
$410.43M
Total Sold
$667.40M
Net Transaction
-$256.98M
Filing Period:
Securities
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SharesValue ($K)
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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FORGENT POWER SOLUTIONS INC(FPS)02,071,084+2,071,084060,6212.93%+60,621
MODINE MFG CO(MOD)326,474377,586+51,11243,58881,8273.96%+38,239
YORK SPACE SYSTEMS INC(YSS)0967,610+967,610021,4521.04%+21,452
NEXTPOWER INC384,710424,434+39,72433,51251,1662.47%+17,653
FTAI AVIATION LTD(FTAI)347,365340,317-7,04868,37983,3784.03%+14,999
TTM TECHNOLOGIES INC(TTMI)247,375327,434+80,05917,06931,8991.54%+14,830
QXO INC(QXO)799,6121,509,546+709,93415,42529,3151.42%+13,891
ARLO TECHNOLOGIES INC(ARLO)338,3821,169,490+831,1084,73416,6420.80%+11,908
COMFORT SYS USA INC(FIX)26,03526,027-824,29835,8911.74%+11,593
CAVA GROUP INC(CAVA)230,803303,891+73,08813,54624,5851.19%+11,039
DAVE INC(DAVE)1,91165,462+63,55142311,3960.55%+10,973
NLIGHT INC(LASR)0185,271+185,271010,5640.51%+10,564
CARPENTER TECHNOLOGY CORP(CRS)267,175239,469-27,70684,11794,3874.57%+10,269
ONTO INNOVATION INC(ONTO)196,642198,694+2,05231,04240,7461.97%+9,704
IRHYTHM HOLDINGS INC(IRTC)14,37796,022+81,6452,55111,3330.55%+8,781
ARTERIS INC(AIP)236,896713,077+476,1813,67211,7230.57%+8,051
AEROVIRONMENT INC040,736+40,73607,4570.36%+7,457
ETHOS TECHNOLOGIES INC(LIFE)0580,595+580,59506,4850.31%+6,485
CALLAWAY GOLF CO(CALY)0422,920+422,92005,8700.28%+5,870
RADNET INC(RDNT)0104,282+104,28205,8280.28%+5,828
CHIME FINL INC(CHYM)115,755446,152+330,3972,9148,3560.40%+5,443
STOKE THERAPEUTICS INC(STOK)191,397335,586+144,1896,07510,9270.53%+4,852
SI BONE INC(SIBN)880,1551,739,097+858,94217,35721,9651.06%+4,608
FIGURE TECHNOLOGY SOLUTIO(FGRS)665,518935,400+269,88227,18031,7571.54%+4,577
INDIE SEMICONDUCTOR INC(INDI)17,216,58420,283,839+3,067,25560,77565,3143.16%+4,539
ALLEGRO MICROSYSTEMS INC(ALGM)89,857215,001+125,1442,3706,7790.33%+4,409
908 DEVICES INC(MASS)91,141695,070+603,9294784,2540.21%+3,775
MATERION CORP(MTRN)138,226144,476+6,25017,18420,8981.01%+3,714
ROGERS CORP(ROG)032,869+32,86903,5280.17%+3,528
VICTORY CAP HLDGS INC DEL(VCTR)1,075,2021,087,315+12,11367,83471,1973.44%+3,363
CARDINAL INFRASTRUCTURE GROU(CDNL)082,464+82,46403,2700.16%+3,270
VIAVI SOLUTIONS INC(VIAV)095,761+95,76103,1870.15%+3,187
DIGITALOCEAN HLDGS INC(DOCN)033,699+33,69902,8910.14%+2,891
PROTAGONIST THERAPEUTICS INC027,391+27,39102,8870.14%+2,887
GENERAC HLDGS INC(GNRC)013,213+13,21302,5810.12%+2,581
CHEFS WHSE INC(CHEF)68,823114,599+45,7764,2906,8130.33%+2,523
VIKING THERAPEUTICS INC(VKTX)235,586332,192+96,6068,28810,8100.52%+2,522
ORTHOPEDIATRICS CORP(KIDS)663,981896,741+232,76011,79214,2310.69%+2,439
NEOGEN CORP(NEOG)0250,026+250,02602,3230.11%+2,323
GENEDX HOLDINGS CORP(WGS)30,91096,605+65,6954,0206,2040.30%+2,184
BIOLIFE SOLUTIONS INC(BLFS)482,356722,057+239,70111,66313,7770.67%+2,113
BRIDGEBIO ONCOLOGY THERAPEUT(BBOT)0231,040+231,04002,0680.10%+2,068
MAYVILLE ENGR CO INC(MEC)267,762387,470+119,7085,0136,9550.34%+1,943
XENON PHARMACEUTICALS INC(XENE)92,778104,478+11,7004,1586,0750.29%+1,917
HEALTHEQUITY INC(HQY)91,020122,099+31,0798,33810,2040.49%+1,865
MAREX GROUP PLC(MRX)1,376,9931,223,750-153,24352,82154,5552.64%+1,733
WARBY PARKER INC(WRBY)081,924+81,92401,7260.08%+1,726
LINDBLAD EXPEDITIONS HLDGS I(LIND)345,574385,383+39,8094,9836,6670.32%+1,684
CRYOPORT INC(CYRX)40,200231,138+190,9383861,9140.09%+1,528
MOONLAKE IMMUNOTHERAPEUTICS(MLTX)198,307220,600+22,2932,6144,1120.20%+1,498
LATTICE SEMICONDUCTOR CORP(LSCC)59,42863,054+3,6264,3735,8490.28%+1,476
SWEETGREEN INC(SG)0283,646+283,64601,4720.07%+1,472
CELCUITY INC(CELC)87,03288,833+1,8018,68110,1390.49%+1,459
SHARKNINJA INC(SN)112,863131,738+18,87512,62913,9510.67%+1,322
COGENT COMM HOLDINGS INC(CCOI)217,025317,447+100,4224,6795,9810.29%+1,302
KURA SUSHI USA INC(KRUS)787,108607,917-179,19141,18942,4272.05%+1,237
DESCARTES SYS GROUP INC(DSGX)33,23755,253+22,0162,9143,9540.19%+1,040
RHYTHM PHARMACEUTICALS INC(RYTM)53,45277,709+24,2575,7226,7580.33%+1,037
WILLSCOT HLDGS CORP(WSC)297,852375,784+77,9325,6096,5240.32%+915
SCHOLAR ROCK HLDG CORP(SRRK)153,769156,314+2,5456,7747,6840.37%+911
SILICON MOTION TECHNOLOGY CO(SIMO)229,129195,252-33,87721,24021,9251.06%+685
EDGEWISE THERAPEUTICS INC(EWTX)232,295200,843-31,4525,7646,3270.31%+562
LIGHTPATH TECHNOLOGIES INC(LPTH)656,020753,621+97,6017,0857,5590.37%+474
CORVEL CORP(CRVL)58,67979,896+21,2173,9714,3660.21%+396
RED CAT HLDGS INC(RCAT)132,572109,603-22,9691,0511,4350.07%+383
ZYMEWORKS INC(ZYME)224,408250,773+26,3655,9096,2790.30%+371
NUVALENT INC40,21143,003+2,7924,0454,4060.21%+361
MONTROSE ENVIRONMENTAL GROUP(ONT)199,317241,787+42,4704,9495,2930.26%+344
COSTAR GROUP INC(CSGP)91,929161,047+69,1186,1816,4970.31%+315
IMMUNOVANT INC(IMVT)230,188244,430+14,2425,8516,0720.29%+220
MP MATERIALS CORP(MP)128,417138,658+10,2416,4886,6920.32%+204
VEECO INSTRS INC DEL(VECO)223,278192,731-30,5476,3816,5260.32%+145
CEVA INC(CEVA)20,26930,260+9,9914365650.03%+129
TEXAS CAP BANCSHARES INC(TCBI)178,369171,367-7,00216,15016,2590.79%+110
TAYSHA GENE THERAPIES INC(TSHA)703,971883,241+179,2703,8723,9480.19%+76
FABRINET(FN)11,87710,431-1,4465,4075,4400.26%+33
SURO CAPITAL CORP(NSLR)21,54921,54902032310.01%+27
ELECTROVAYA INC(ELVA)194,961200,195+5,2341,5401,5660.08%+25
BWX TECHNOLOGIES INC(BWXT)17,35514,704-2,6513,0003,0070.15%+7
IRADIMED CORP(IRMD)4,8924,900+84764720.02%-4
ADTRAN HOLDINGS INC(ADTN)54,84030,782-24,0584773870.02%-89
LIGAND PHARMACEUTICALS INC(LGND)26,05024,165-1,8854,9254,8250.23%-101
EXLSERVICE HLDGS INC(EXLS)48,20663,086+14,8802,0461,9210.09%-125
BRIDGEBIO PHARMA INC(BBIO)101,805102,911+1,1067,7877,6420.37%-145
RAMBUS INC DEL(RMBS)265,516280,246+14,73024,39824,1101.17%-289
RIGETTI COMPUTING INC(RGTI)221,227326,721+105,4944,9004,5870.22%-313
ISHARES TR1,1260-1,1263640—-364
GATES INDL CORP PLC
ORD SHS
834,723774,604-60,11917,92217,5140.85%-408
NETSKOPE INC(NTSK)202,461367,578+165,1173,5513,1210.15%-430
CYTOKINETICS INC(CYTK)82,12172,464-9,6575,2184,7760.23%-442
UNITED STATES ANTIMONY CORP(UAMY)478,991218,184-260,8072,4051,9050.09%-500
AMPRIUS TECHNOLOGIES INC(AMPX)64,3820-64,3825080—-508
SYNDAX PHARMACEUTICALS INC(SNDX)366,793306,321-60,4727,7067,1560.35%-551
IONQ INC(IONQ)106,722146,012+39,2904,7894,2100.20%-579
TECOGEN INC NEW(TGEN)177,82288,496-89,3268782270.01%-652
APOGEE THERAPEUTICS INC(APGE)94,72075,086-19,6347,1496,3200.31%-829
RBC BEARINGS INC(RBC)48,75738,493-10,26421,86420,9061.01%-958
CECO ENVIRONMENTAL CORP(CECO)108,88992,728-16,1616,5175,5250.27%-992
CORE SCIENTIFIC INC NEW(CORZ)350,956272,622-78,3345,1104,0780.20%-1,031
OKTA INC(OKTA)49,15240,843-8,3094,2503,2150.16%-1,035
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Granahan Investment Management, LLC — 13F Holdings — Q1 2026 | TickerTrail