IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Essex Investment Management Co LLC

Q3 2025 Holdings

Filed 2025-11-06 | 299 holdings | $653.4M | 13F-HR | View on SEC ↗ · Holdings Table ↗

Sign in to see sub-manager breakdown

IssuerClassCUSIPValue ↓Shares% Portfolio
Kratos Defense & SEC Solutions(KTOS)COM50077B207$22.3M244,0553.4%
Sterling Infrastructure Inc(STRL)COM859241101$15.5M45,6362.4%
American Superconductor Corp(AMSC)COM030111207$14.6M245,5812.2%
Tower Semiconductor LTD(TSEM)COMM87915274$14.2M196,3392.2%
Insmed Inc(INSM)COM457669307$12.5M87,0771.9%
Leonardo DRS Inc(DRS)COM52661A108$11.9M262,5501.8%
HCI Group Inc(HCI)COM40416E103$11.6M60,3181.8%
Ligand Pharmaceuticals Inc(LGND)COM53220K504$10.8M61,1421.7%
Kiniksa Pharmaceuticals Intl P(KNSA)COMG52694109$9.6M247,3011.5%
Adaptive Biotechnologies Corp(ADPT)COM00650F109$9.6M638,4611.5%
Microsoft Corp(MSFT)COM594918104$9.5M18,2651.4%
Lincoln EDL Svcs Corp(LINC)COM533535100$9.3M397,3591.4%
Apple Inc(AAPL)COM037833100$9.2M36,2601.4%
Mirum Pharmaceuticals Inc(MIRM)COM604749101$8.3M113,4581.3%
Ceco Environmental Corp(CECO)COM125141101$8.1M157,9801.2%
Graham Corp(GHM)COM384556106$7.9M143,7421.2%
Avepoint Inc(AVPT)COM053604104$7.8M518,2321.2%
Argan Inc(AGX)COM04010E109$7.6M28,2981.2%
Willdan Group Inc(WLDN)COM96924N100$7.6M78,9151.2%
Primoris Svcs Corp(PRIM)COM74164F103$7.6M55,1231.2%
Amprius Technologies Inc(AMPX)COM03214Q108$7.3M697,3871.1%
Mirion Technologies Inc(MIR)COM60471A101$7.2M310,5001.1%
Goldman Sachs Group Inc(GS)COM38141G104$7.2M8,9931.1%
Globalstar Inc(GSAT)COM378973507$7.1M194,3431.1%
Ambarella Inc(AMBA)COMG037AX101$7.0M85,3521.1%
Agnico Eagle Mines LTD(AEM)COM008474108$6.9M40,8431.1%
LSI Inds Inc Ohio(LYTS)COM50216C108$6.5M275,1471.0%
Amazon COM Inc(AMZN)COM023135106$6.4M29,2851.0%
Xeris Biopharma Holdings Inc(XERS)COM98422E103$6.1M750,0340.9%
Advanced Drain SYS Inc del(WMS)COM00790R104$5.9M42,8980.9%
GE Vernova Inc(GEV)COM36828A101$5.8M9,4830.9%
Everquote Inc(EVER)COM30041R108$5.4M235,7820.8%
Guidewire Software Inc(GWRE)COM40171V100$5.3M22,9010.8%
BWX Technologies Inc(BWXT)COM05605H100$5.1M27,6820.8%
Clearpoint Neuro Inc(CLPT)COM18507C103$5.1M232,4580.8%
Ouster Inc(OUST)COM68989M202$5.0M185,6640.8%
Stereotaxis Inc(STXS)COM85916J409$5.0M1,598,1140.8%
Patrick Inds Inc(PATK)COM703343103$4.8M46,8740.7%
Crexendo Inc(CXDO)COM226552107$4.8M745,5040.7%
Universal INS Hldgs Inc(UVE)COM91359V107$4.8M181,2440.7%
Brainsway LTD(BWAY)ADR10501L106$4.7M310,6840.7%
Pegasystems Inc(PEGA)COM705573103$4.6M80,6600.7%
Ocular Therapeutix Inc(OCUL)COM67576A100$4.6M394,0760.7%
Salesforce Inc(CRM)COM79466L302$4.6M19,4220.7%
Enviri Corp(NVRI)COM415864107$4.5M352,3600.7%
Tetra Technologies Inc del(TTI)COM88162F105$4.5M776,9040.7%
Beta Bionics Inc(BBNX)COM08659B102$4.4M222,6150.7%
Penguin Solutions Inc(PENG)COM706915105$4.4M168,1260.7%
908 Devices Inc(MASS)COM65443P102$4.3M493,9490.7%
Sunopta Inc(STKL)COM8676EP108$4.1M695,2060.6%
Page 1 of 6Next