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Essex Investment Management Co LLC

All holdings · as of Dec 31, 2025

306 positions

CompanyClassValueShares% of portfolio
YASKAWA ELEC CORP—$807.0K26,5950.1%
Aeva Technologies, Inc.AEVACommon Stock$791.0K59,5640.1%
Proto Labs Inc—$784.3K15,5040.1%
Enphase Energy, Inc.—$773.5K24,1350.1%
PEPSICO INC—$763.7K5,3210.1%
Fluence Energy, Inc.FLNCCommon Stock$762.7K38,5580.1%
CARRIER GLOBAL Corp—$755.5K14,2970.1%
ON Semiconductor Corp—$739.3K13,6520.1%
Nextpower Inc.—$725.3K8,3260.1%
MARSH & MCLENNAN COMPANIES, INC.—$723.3K3,8990.1%
DEERE & CO—$683.5K1,4680.1%
Quanta Services Inc—$664.7K1,5750.1%
FRANCO NEV CORP—$621.6K2,9990.1%
ISHARES TR—$616.9K1,9100.1%
Dragonfly Energy Holdings Corp.DFLICommon Stock$601.7K196,0070.1%
WHEATON PRECIOUS METALS CORP—$576.6K4,9060.1%
VERIZON COMMUNICATIONS INC—$543.1K13,3330.1%
ONE STOP SYSTEMS, INC.—$498.0K69,3560.1%
JOHNSON & JOHNSON—$493.8K2,3860.1%
AMTECH SYSTEMS INCASYSCommon Stock$474.6K37,8160.1%
Newmont Corp—$473.4K4,7410.1%
ACM Research Inc—$464.3K11,7700.1%
Owlet, Inc.OWLTCommon Stock$462.4K28,5630.1%
EMCOR Group Inc—$458.8K7500.1%
LIGHTPATH TECHNOLOGIES INCLPTHCommon Stock$441.8K40,9070.1%
ARRAY TECHNOLOGIES INC—$430.8K46,7250.1%
VANGUARD INDEX FDS—$404.3K1,2060.1%
Snap-on Inc—$387.7K1,1250.1%
NOVARTIS AG—$382.6K2,7750.1%
Grand Canyon Education, Inc.—$382.5K2,3000.1%
LENSAR, Inc.—$349.3K30,0340.1%
Eton Pharmaceuticals, Inc.—$341.3K20,1820.1%
Optex Systems Holdings Inc—$327.9K23,1260.0%
GENERAL ELECTRIC CO—$326.2K1,0590.0%
Strattec Security Corp—$320.3K4,2070.0%
CAMTEK LTD.—$313.0K2,9430.0%
SITIME Corp—$300.2K8500.0%
Perma-Pipe International Holdings, Inc.PPIHCommon Stock$289.2K9,5260.0%
AXCELIS TECHNOLOGIES INC—$269.1K3,3500.0%
BROADWIND, INC.BWENCommon Stock$268.3K94,7880.0%
AmpliTech Group Inc—$262.6K87,8400.0%
BYD CO LTD—$249.8K20,6260.0%
Duke Energy Corp—$248.7K2,1220.0%
EQUINOR ASA—$247.1K10,4570.0%
DATA I/O CORP—$236.6K74,6410.0%
Geospace Technologies Corp—$230.6K13,6360.0%
CPS TECHNOLOGIES CORP/DECPSHCommon Stock$229.0K74,1140.0%
Coda Octopus Group, Inc.—$216.7K23,2990.0%
DUOS TECHNOLOGIES GROUP, INC.—$215.3K19,1380.0%
Energy Services of America CORPESOACommon Stock$213.1K26,0880.0%
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