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Essex Investment Management Co LLC

Q3 2025 Holdings

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

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IssuerClassCUSIPValue ↑Shares% Portfolio
Perma-Pipe Intl Hldgs Inc(PPIH)COM714167103$223.2K9,5260.0%
Southern Co(SO)COM842587107$226.6K2,3910.0%
Fuel Tech Inc(FTEK)COM359523107$231.8K77,2500.0%
Transact Technologies Inc(TACT)COM892918103$234.9K43,3330.0%
Owlet Inc(OWLT)COM69120X206$241.9K28,5630.0%
Widepoint Corp(WYY)COM967590209$247.8K50,1110.0%
Data I O Corp(DAIO)COM237690102$249.3K74,6410.0%
Flexible Solutions Intl Inc(FSI)COM33938T104$253.1K26,2520.0%
Sitime Corp(SITM)COM82982T106$256.1K8500.0%
Geospace Technologies Corp(GEOS)COM37364X109$258.5K13,6360.0%
Duke Energy Corp New(DUK)COM26441C204$262.6K2,1220.0%
Equinor ASA(EQNR)ADR29446M102$262.6K10,7730.0%
CPS Technologies Corp(CPSH)COM12619F104$264.6K74,1140.0%
Amplitech Group Inc(AMPG)COM03211Q200$269.6K69,3170.0%
Oracle Corp(ORCL)COM68389X105$281.2K1,0000.0%
Strattec SEC Corp(STRT)COM863111100$286.3K4,2070.0%
BYD Co LTD(BYDDY)ADR05606L100$286.9K20,3640.0%
Optex SYS Hldgs Inc(OPXS)COM68384X209$298.1K23,1260.0%
One Stop SYS Inc(OSS)COM68247W109$303.1K56,5500.0%
Camtek LTD(CAMT)COMM20791105$309.2K2,9430.0%
GE Aerospace(GE)COM369604301$318.6K1,0590.0%
Axcelis Technologies Inc(ACLS)COM054540208$327.1K3,3500.1%
Amtech SYS Inc(ASYS)COM032332504$350.2K37,8160.1%
Novartis AG(NVSN)ADR66987V109$355.9K2,7750.1%
Lensar Inc(LNSR)COM52634L108$370.9K30,0340.1%
Snap on Inc(SNA)COM833034101$389.8K1,1250.1%
Vanguard Index FDS(VTI)ETF922908769$395.8K1,2060.1%
Newmont Corp(NEM)COM651639106$399.7K4,7410.1%
Lightpath Technologies Inc(LPTH)COM532257805$412.5K52,0190.1%
Eton Pharmaceuticals Inc(ETON)COM29772L108$438.6K20,1820.1%
Johnson & Johnson(JNJ)COM478160104$441.3K2,3800.1%
ACM Resh Inc(ACMR)COM00108J109$460.6K11,7700.1%
Rivian Automotive Inc(RIVN)COM76954A103$499.3K34,0130.1%
Grand Canyon ED Inc(LOPE)COM38526M106$504.9K2,3000.1%
Yaskawa Elec CorpCOM001230212$568.5K26,5950.1%
Fluence Energy Inc(FLNC)COM34379V103$574.4K53,1850.1%
Verizon Communications Inc(VZ)COM92343V104$586.0K13,3330.1%
Aeva Technologies Inc(AEVA)COM00835Q202$609.9K42,0640.1%
Macom Tech Solutions Hldgs Inc(MTSI)COM55405Y100$612.4K4,9190.1%
Copart Inc(CPRT)COM217204106$615.3K13,6820.1%
Nextracker Inc(NXT)COM65290E101$616.0K8,3260.1%
Quanta Svcs Inc(PWR)COM74762E102$652.7K1,5750.1%
Deere & Co(DE)COM244199105$671.3K1,4680.1%
ON Semiconductor Corp(ON)COM682189105$673.2K13,6520.1%
Franco NEV Corp(FNV)COM351858105$699.9K3,1400.1%
Wheaton Precious Metals Corp(WPM)COM962879102$704.8K6,3020.1%
Kornit Digital LTD(KRNT)COMM6372Q113$730.0K54,0720.1%
Pepsico Inc(PEP)COM713448108$749.4K5,3360.1%
Marsh & Mclennan COS Inc(MRSH)COM571748102$792.6K3,9330.1%
Martin Marietta Matls Inc(MLM)COM573284106$840.2K1,3330.1%
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