IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Essex Investment Management Co LLC

Q4 2018 Holdings

Filed 2019-02-06 | 476 holdings | $68.5M | 13F-HR/A | View on SEC ↗ · Holdings Table ↗

Amended (2019-02-07) | View on SEC ↗ · Holdings Table ↗

Sign in to see sub-manager breakdown

IssuerClassCUSIPValue ↑Shares% Portfolio
Wabtec Corp COM(WAB)COM929740108$83311,8510.0%
3Pea Intl Inc COMCOM88579C109$846240,3460.0%
Unitedhealth Group Inc COM(UNH)COM91324P102$8503,4130.0%
Sunopta Inc COM(STKL)COM8676EP108$877226,6240.0%
Watts Water Technologies Inc C(WTS)COM942749102$88013,6420.0%
Transcat Inc COM(TRNS)COM893529107$88046,2560.0%
Telenav Inc COMCOM879455103$897221,0090.0%
Catasys Inc COM PARCOM149049504$90196,1100.0%
Skyline Champion Corporation C(SKY)COM830830105$91962,5810.0%
Stars Group Inc COMCOM85570W100$92055,7130.0%
Lumentum Hldgs Inc COM(LITE)COM55024U109$93222,1970.0%
Triplepoint Venture Growth BDC(TPVG)COM89677Y100$93385,6830.0%
Kirklands Inc COM(TBHC)COM497498105$94599,1260.0%
Sage Therapeutics Inc COM(SG7)COM78667J108$9549,9610.0%
Illinois Tool WKS Inc COM(ITW)COM452308109$9587,5640.0%
Floor & Decor Hldgs Inc CL A(FND)COM339750101$97537,6600.0%
Penumbra Inc COM(PEN)COM70975L107$9777,9940.0%
Workday Inc CL A(WDAY)COM98138H101$9806,1370.0%
ARC Document Solutions Inc COMCOM00191G103$991483,5750.0%
Exfo Inc SUB VTG SHS(EXFEUR)COM302046107$992349,2160.0%
Nutrien LTD COM(NTR)COM67077M108$1.0K21,2880.0%
TPI Composites Inc COM(TPICQ)COM87266J104$1.0K40,7640.0%
Lockheed Martin Corp COM(LMT)COM539830109$1.0K3,8630.0%
Arotech Corp COM NewCOM042682203$1.0K386,5610.0%
Luna Innovations COM(LUNA)COM550351100$1.0K306,7360.0%
Matador RES Co COM(MTDR)COM576485205$1.0K66,3490.0%
Marvell Technology Group LTD O(MRVL)COMG5876H105$1.0K63,9700.0%
T2 Biosystems Inc COMCOM89853L104$1.0K345,7560.0%
Carpenter Technology Corp COM(CRS)COM144285103$1.1K29,5630.0%
Hannon Armstrong Sust Infr Cap(HASI)COM41068X100$1.1K55,6570.0%
Johnson Outdoors Inc CL A(JOUT)COM479167108$1.1K18,1770.0%
Eyepoint PharmaceuticalsCOM30233G100$1.1K568,1410.0%
Raven Inds Inc COM(RAVN)COM754212108$1.1K29,9470.0%
Ichor Holdings SHS(ICHR)COMG4740B105$1.1K66,6930.0%
Xylem Inc COM(XYL)COM98419M100$1.1K16,3310.0%
Nlight Inc COM(LASR)COM65487K100$1.1K62,1550.0%
Sandstorm Gold LTD COM New(AYS1)COM80013R206$1.1K240,3110.0%
Ubiquiti Networks Inc COMCOM90347A100$1.1K11,2580.0%
Snap on Inc COM(SNA)COM833034101$1.1K7,7630.0%
Lantronix Inc COM New(LTRX)COM516548203$1.1K384,6320.0%
Cimarex Energy Co COM(XECEUR)COM171798101$1.1K18,3930.0%
Dentsply Sirona Inc COM(XRAY)COM24906P109$1.1K30,5260.0%
Seabridge Gold Inc COM(SA)COM811916105$1.1K85,9330.0%
Ultralife Corp COM(ULBI)COM903899102$1.2K170,5860.0%
Kosmos Energy LTD COM(KOS)COM500688106$1.2K286,5180.0%
Medical Pptys Trust Inc COM(MPT)COM58463J304$1.2K72,8130.0%
Healthequity Inc COM(HQY)COM42226A107$1.2K19,7750.0%
RTW Retailwinds Inc COMCOM74980D100$1.2K422,5780.0%
Manitex Intl Inc COMCOM563420108$1.2K210,7750.0%
Evercore Inc Class A(EVR)COM29977A105$1.2K16,7310.0%
PreviousPage 6 of 10Next