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Essex Investment Management Co LLC

Q4 2025 Holdings

Filed 2026-02-13 | 306 holdings | $655.9M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Tower Semiconductor LTD(TSEM)COMM87915274$22.6M192,6283.4%
Kratos Defense & SEC Solutions(KTOS)COM50077B207$14.4M190,1942.2%
Sterling Infrastructure Inc(STRL)COM859241101$13.7M44,6852.1%
HCI Group Inc(HCI)COM40416E103$11.3M59,2091.7%
Ligand Pharmaceuticals Inc(LGND)COM53220K504$11.3M60,0201.7%
Insmed Inc(INSM)COM457669307$10.9M62,4231.7%
Kiniksa Pharmaceuticals Intl P(KNSA)COMG52694109$10.4M250,9751.6%
Globalstar Inc(GSAT)COM378973507$10.2M167,3891.6%
Adaptive Biotechnologies Corp(ADPT)COM00650F109$10.1M624,2171.5%
Apple Inc(AAPL)COM037833100$9.5M34,8681.4%
Lincoln EDL Svcs Corp(LINC)COM533535100$9.4M388,8191.4%
Ceco Environmental Corp(CECO)COM125141101$9.2M154,4571.4%
Graham Corp(GHM)COM384556106$9.0M140,6911.4%
Mirum Pharmaceuticals Inc(MIRM)COM604749101$8.8M111,3101.3%
Leonardo DRS Inc(DRS)COM52661A108$8.8M256,8621.3%
Argan Inc(AGX)COM04010E109$8.7M27,6281.3%
Microsoft Corp(MSFT)COM594918104$8.5M17,6131.3%
Willdan Group Inc(WLDN)COM96924N100$8.0M76,9211.2%
Goldman Sachs Group Inc(GS)COM38141G104$7.6M8,6591.2%
Tetra Technologies Inc del(TTI)COM88162F105$7.1M760,3931.1%
Mirion Technologies Inc(MIR)COM60471A101$7.1M303,3521.1%
Exzeo Group Inc(XZO)COM30234F101$7.1M291,0761.1%
Avepoint Inc(AVPT)COM053604104$7.1M508,0141.1%
Agnico Eagle Mines LTD(AEM)COM008474108$6.8M40,0221.0%
Amazon COM Inc(AMZN)COM023135106$6.7M28,8331.0%
Beta Bionics Inc(BBNX)COM08659B102$6.6M217,7961.0%
Primoris Svcs Corp(PRIM)COM74164F103$6.3M50,9811.0%
Everquote Inc(EVER)COM30041R108$6.2M231,4241.0%
Advanced Drain SYS Inc del(WMS)COM00790R104$6.2M42,8350.9%
American Superconductor Corp(AMSC)COM030111207$6.2M215,1540.9%
Travere Therapeutics Inc(TVTX)COM89422G107$6.1M158,7090.9%
Universal INS Hldgs Inc(UVE)COM91359V107$6.0M177,3740.9%
Ambarella Inc(AMBA)COMG037AX101$5.9M83,8430.9%
Brainsway LTD(BWAY)ADR10501L106$5.8M304,1800.9%
Xeris Biopharma Holdings Inc(XERS)COM98422E103$5.8M734,5320.9%
GE Vernova Inc(GEV)COM36828A101$5.6M8,6030.9%
Salesforce Inc(CRM)COM79466L302$5.1M19,0800.8%
Patrick Inds Inc(PATK)COM703343103$5.0M45,9410.8%
LSI Inds Inc Ohio(LYTS)COM50216C108$4.9M269,2480.8%
Frequency Electrs Inc(FEIM)COM358010106$4.9M91,3800.8%
Pegasystems Inc(PEGA)COM705573103$4.7M79,4240.7%
Crexendo Inc(CXDO)COM226552107$4.7M729,8770.7%
BWX Technologies Inc(BWXT)COM05605H100$4.7M27,2470.7%
Ocular Therapeutix Inc(OCUL)COM67576A100$4.7M385,8250.7%
Angiodynamics Inc(ANGO)COM03475V101$4.6M360,5440.7%
Mamas Creations Inc(MAMA)COM56146T103$4.5M335,6240.7%
Guidewire Software Inc(GWRE)COM40171V100$4.5M22,5140.7%
Globus MED Inc(GMED)COM379577208$4.5M51,4090.7%
Orion Group Hldgs Inc(ORN)COM68628V308$4.5M449,7610.7%
Winnebago Inds Inc(WGO)COM974637100$4.4M109,4900.7%
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