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Essex Investment Management Co LLC

Q3 2022 Holdings

Filed 2022-11-14 | 411 holdings | $82.6M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Castle Biosciences Inc COM(CSTL)COM14843C105$11.4M436,63513.8%
Amazon COM Inc COM(AMZN)COM023135106$7.7M67,7009.3%
Chegg Inc COM(CHGG)COM163092109$6.4M303,5727.7%
Aspen Aerogels Inc COM(ASPN)COM04523Y105$5.8M628,8087.0%
Axogen Inc COM(AXGN)COM05463X106$3.9M327,6984.7%
Bloom Energy Corp COM CL A(BE)COM093712107$2.6M128,6873.1%
Aehr Test SYS COM(AEHR)COM00760J108$2.5M180,0923.1%
Bancorp Inc del COM(TBBK)COM05969A105$2.4M108,9592.9%
Advansix Inc COM(ASIX)COM00773T101$2.3M72,9902.8%
Amtech SYS Inc COM PAR $0.01n(ASYS)COM032332504$2.3M269,0052.8%
Babcock & Wilcox Enterprises I(BW)COM05614L209$2.3M354,8812.7%
Ceco Environmental Corp COM(CECO)COM125141101$2.2M251,9422.7%
Constellation Brands Inc CL A(STZ)COM21036P108$2.2M9,5722.7%
American RES Corp CL A(AREC)COM02927U208$2.2M813,2912.6%
Builders Firstsource Inc COM(BLDR)COM12008R107$2.1M36,3722.6%
Alphatec Hldgs Inc COM New(ATEC)COM02081G201$1.9M221,0032.3%
Barrick Gold Corp COM(ABX)COM067901108$1.8M115,4522.2%
Corteva Inc COM(CTVA)COM22052L104$1.8M31,2602.2%
Biogen Inc COM(BIIB)COM09062X103$1.8M6,6742.2%
Clearpoint Neuro Inc COM(CLPT)COM18507C103$1.8M168,9392.1%
Alibaba Group Hldg LTD Sponsor(BABA)ADR01609W102$1.6M19,7461.9%
Cryoport Inc COM PAR $0.001(CYRX)COM229050307$1.5M61,7971.8%
Codexis Inc COM(CDXS)COM192005106$1.3M217,8061.6%
American Airls Group Inc COM(AAL)COM02376R102$1.3M108,9581.6%
Clean Harbors Inc COM(CLH)COM184496107$1.3M11,5401.5%
Broadwind Inc COM New(BWEN)COM11161T207$1.1M368,9131.3%
Acuity Brands Inc COM(AYI)COM00508Y102$1.0M6,6551.3%
Alphabet Inc Cap STK CL A(GOOGL)COM02079K305$1.0M10,5601.2%
Champions Oncology Inc COM New(CSBR)COM15870P307$808.0K107,7111.0%
Alpha PRO Tech LTD COM(APT)COM020772109$639.0K157,7280.8%
Cleveland-Cliffs Inc New COM(CLF)COM185899101$544.0K40,3580.7%
Beam Global COM(BEEM)COM07373B109$523.0K42,8560.6%
Crexendo Inc COM(CXDO)COM226552107$486.0K202,4670.6%
Airgain Inc COM(AIRG)COM00938A104$377.0K52,2430.5%
Aware Inc Mass COM(AWRE)COM05453N100$232.0K130,3820.3%
Axcelis Technologies Inc COM N(ACLS)COM054540208$226.0K3,7250.3%
ACM Resh Inc COM CL A(ACMR)COM00108J109$165.0K13,2300.2%
ACI Worldwide Inc COM(ACIW)COM004498101$116.0K5,5640.1%
BOX Inc CL A(BOX)COM10316T104$99.0K4,0470.1%
Bigcommerce Hldgs Inc COM SER(CMRC)COM08975P108$90.0K6,0690.1%
Costco Whsl Corp New COM(COST)COM22160K105$85.0K1800.1%
DTE Energy Co COM(DTE)COM233331107$85.0K7350.1%
Dana Inc COM(DAN)COM235825205$78.0K6,7980.1%
Alphabet Inc Cap STK CL C(GOOG)COM02079K107$31.0K3200.0%
DT Midstream Inc Common Stock(DTM)COM23345M107$19.0K3670.0%
Apple Inc COM(AAPL)COM037833100$14.8K107,3460.0%
Sunopta Inc COM(STKL)COM8676EP108$13.7K1,506,9550.0%
Digi Intl Inc COM(DGII)COM253798102$13.3K385,7900.0%
Microsoft Corp COM(MSFT)COM594918104$12.8K54,9150.0%
Tandem Diabetes Care Inc COM N(TNDM)COM875372203$10.4K218,0490.0%
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