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Stock Style
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Stock Style shows hedge fund manager's main investment focus in Value or Growth. It is determined based on analysis of portfolio holdings that are part of about 3000 US Stocks.
Style
Market Cap
Large
Value
Mid
Blend
Small
Growth
32
6
31
1
1
4
28
20
40
ESSEX INVESTMENT MANAGEMENT CO LLC

Time Period2017-12-31

Total Holdings355

Total Value ($x1000)758,323
Activities
New55

Increased78

Unchanged63

Decreased159

Sold Out53

Top 10 Stock Holdingstotal 18.01%
AMZN2.37

MS2.16

HD1.91

PANW1.8

GOOG1.75

 
CGNX1.75

BABA1.73

RTN1.54

AAPL1.54

BIIB1.46

-- hover over a symbol below for details --
SEC 13F
Filing
Detail
Sort:
AMZN
2.37%
COM
MS
2.16%
COM NEW
HD
1.91%
COM
PANW
1.8%
COM
GOOG
1.75%
CAP STK CL C
CGNX
1.75%
COM
BABA
1.73%
SPONSORED ADS
RTN
1.54%
COM NEW
AAPL
1.54%
COM
BIIB
1.46%
COM
AEM
1.43%
COM
MSFT
1.22%
COM
GS
1.16%
COM
VRTX
1.14%
COM
INTU
1.13%
COM
APTV
1.1%
SHS
CORT
1.07%
COM
ILMN
1.03%
COM
GOOGL
1.03%
CAP STK CL A
URI
1.02%
COM
FANG
0.95%
COM
JPM
0.94%
COM
BOFI
0.82%
COM
EOG
0.82%
COM
EVBG
0.8%
COM
AXGN
0.76%
COM
CLR
0.75%
COM
TWOU
0.74%
COM
CY
0.71%
COM
RSPP
0.71%
COM
PODD
0.7%
COM
JAG
0.68%
COM
TER
0.67%
COM
SIVB
0.63%
COM
AERI
0.61%
COM
PTC
0.6%
COM
PAYX
0.59%
COM
LNG
0.57%
COM NEW
RVNC
0.56%
COM
MZOR
0.56%
SPONSORED ADS
CUTR
0.55%
COM
COP
0.51%
COM
KRNT
0.5%
SHS
LNTH
0.5%
COM
IPGP
0.49%
COM
JD
0.49%
SPON ADR CL A
OKTA
0.48%
CL A
INCY
0.47%
COM
TRMB
0.47%
COM
BAC
0.46%
COM
JELD
0.46%
COM
BLDR
0.46%
COM
GDXJ
0.46%
JR GOLD MINERS E
NVCR
0.46%
ORD SHS
NOVT
0.45%
COM
NTNX
0.45%
CL A
CVX
0.45%
COM
BZH
0.45%
COM NEW
FCX
0.44%
COM
PATK
0.44%
COM
MITK
0.43%
COM NEW
DIS
0.42%
COM DISNEY
BA
0.42%
COM
PFPT
0.41%
COM
STI
0.41%
COM
IDTI
0.41%
COM
ABX
0.41%
COM
EBIX
0.41%
COM NEW
VCRA
0.4%
COM
CDXS
0.4%
COM
CVCO
0.39%
COM
USAT
0.39%
COM NO PAR
SUM
0.37%
CL A
AXTI
0.37%
COM
TTOO
0.37%
COM
SCHW
0.37%
COM
USCR
0.36%
COM NEW
SBUX
0.36%
COM
ERII
0.35%
COM
ATRC
0.35%
COM
USAK
0.35%
COM
SA
0.35%
COM
SUPN
0.34%
COM
GMS
0.34%
COM
STM
0.34%
NY REGISTRY
CELG
0.34%
COM
NEOS
0.33%
COM
LUV
0.33%
COM
ESIO
0.33%
COM
AAL
0.33%
COM
KGC
0.33%
COM NO PAR
LDOS
0.32%
COM
FOE
0.32%
COM
SSNI
0.32%
COM
MTDR
0.32%
COM
MIME
0.31%
ORD SHS
BECN
0.31%
COM
PETQ
0.31%
CL A
MMC
0.31%
COM
CVTI
0.31%
CL A
FIVE
0.3%
COM
YY
0.29%
ADS REPCOM CLA
MNTX
0.29%
COM
CMCO
0.29%
COM
STRL
0.29%
COM
PG
0.29%
COM
BOLD
0.29%
COM
CHGG
0.28%
COM
CL
0.28%
COM
AJG
0.28%
COM
MDB
0.28%
CL A
T
0.28%
COM
CALD
0.28%
COM
AFH
0.28%
SHS NEW
EBAY
0.27%
COM
VZ
0.27%
COM
STKL
0.27%
COM
PUMP
0.26%
COM
TGH
0.26%
SHS
STC
0.26%
COM
GOLD
0.26%
ADR
TWI
0.26%
COM
CTRL
0.25%
COM
ELY
0.25%
COM
DWCH
0.25%
COM NEW
MODN
0.25%
COM
KNL
0.24%
COM NEW
FRBA
0.24%
COM
LXFR
0.24%
SHS
FOLD
0.24%
COM
HBIO
0.23%
COM
NITE
0.23%
ADR
CENTA
0.23%
CL A NON-VTG
BWA
0.23%
COM
CRS
0.23%
COM
EVR
0.23%
CLASS A
GILD
0.23%
COM
FFWM
0.23%
COM
DLPH
0.23%
SHS
BOCH
0.23%
COM
DXCM
0.22%
COM
NEM
0.22%
COM
ASUR
0.22%
COM
AIR
0.22%
COM
BIG
0.22%
COM
EBF
0.22%
COM
BGS
0.22%
COM
NUAN
0.22%
COM
QNST
0.22%
COM
VCYT
0.22%
COM
LYTS
0.21%
COM
SNA
0.21%
COM
GENC
0.21%
COM
REIS
0.2%
COM
NVTR
0.2%
COM
IOTS
0.2%
COM
BLFS
0.2%
COM NEW
ASPN
0.2%
COM
CLAR
0.2%
COM
BOX
0.2%
CL A
ATSG
0.2%
COM
NGD
0.2%
COM
ARTX
0.2%
COM NEW
WAGE
0.2%
COM
HCKT
0.2%
COM
DVN
0.19%
COM
APC
0.19%
COM
RAVN
0.19%
COM
PRIM
0.19%
COM
ZEUS
0.19%
COM
TEN
0.19%
COM
JRVR
0.19%
COM
CAVM
0.19%
COM
VEEV
0.18%
CL A COM
INVE
0.18%
COM NEW
WLDN
0.18%
COM
XYL
0.18%
COM
AMBR
0.18%
COM
IVAC
0.18%
COM
AVAV
0.18%
COM
HASI
0.18%
COM
TNAV
0.18%
COM
EGRX
0.18%
COM
XOM
0.17%
COM
ASC
0.17%
COM
KIRK
0.17%
COM
BNFT
0.17%
COM
LITE
0.17%
COM
ITW
0.17%
COM
LMT
0.17%
COM
CVRS
0.16%
COM
WTS
0.16%
CL A
CORI
0.16%
COM
JOUT
0.16%
CL A
NFX
0.16%
COM
SAND
0.16%
COM NEW
APA
0.16%
COM
CRSP
0.16%
NAMEN AKT
BBT
0.16%
COM
PDCE
0.16%
COM
SWN
0.15%
COM
CBSH
0.15%
COM
ITI
0.15%
COM
RUN
0.15%
COM
RRC
0.15%
COM
MWA
0.14%
COM SER A
TPIC
0.14%
COM
RADA
0.14%
COM PAR NEW
SAGE
0.14%
COM
BMRN
0.14%
COM
PWR
0.14%
COM
WAB
0.14%
COM
STDY
0.13%
SHS
BMI
0.13%
COM
ITRI
0.13%
COM
ST
0.13%
SHS
TPVG
0.13%
COM
JKS
0.12%
SPONSORED ADR
DHR
0.12%
COM
GLNG
0.12%
SHS
MYOK
0.12%
COM
OCLR
0.12%
COM NEW
PFE
0.12%
COM
CYTK
0.12%
COM NEW
HQY
0.12%
COM
PKI
0.11%
COM
PVG
0.11%
COM
REPH
0.11%
COM
IIPR
0.11%
CL A
TEAM
0.11%
CL A
ULBI
0.11%
COM
JCI
0.11%
SHS
VC
0.11%
COM NEW
CVS
0.11%
COM
BMY
0.1%
COM
DLTR
0.1%
COM
POT
0.1%
COM
MMI
0.1%
COM
NVS
0.1%
SPONSORED ADR
UNH
0.1%
COM
PKG
0.1%
COM
PEGI
0.09%
CL A
MUX
0.09%
COM
INST
0.09%
COM
FSTR
0.09%
COM
EW
0.09%
COM
HXL
0.09%
COM
MDSO
0.09%
COM
MRK
0.09%
COM
GE
0.09%
COM
HDSN
0.09%
COM
SWKS
0.09%
COM
SYK
0.09%
COM
SQ
0.09%
CL A
NEWR
0.09%
COM
THC
0.09%
COM NEW
AZRE
0.08%
SHS
OIIM
0.08%
SPONS ADR
ADAP
0.08%
SPONDS ADR
WTT
0.08%
COM
AXP
0.08%
COM
FTI
0.07%
COM
CASC
0.07%
COM NEW
WB
0.07%
SPONSORED ADR
AVEO
0.07%
COM
WMT
0.07%
COM
PRTK
0.07%
COM
LRAD
0.07%
COM
DAIO
0.07%
COM
WSTL
0.06%
CL A NEW
AYI
0.06%
COM
NTIC
0.06%
COM
INXN
0.06%
SHS
PKBK
0.06%
COM
MMS
0.06%
COM
ELMD
0.06%
COM
WPM
0.06%
COM
JASN
0.06%
COM
DLHC
0.06%
COM
IIN
0.06%
COM
CPRT
0.06%
COM
BSX
0.06%
COM
ALLE
0.06%
ORD SHS
IZEA
0.06%
COM
VRML
0.06%
COM NEW
PFIE
0.05%
COM
CMT
0.05%
COM
G
0.05%
SHS
ALL
0.05%
COM
FAST
0.05%
COM
SPCB
0.05%
NEW SHS NEW
SKIS
0.05%
COM
IAC
0.05%
COM PAR $.001
TRTN
0.05%
CL A
AWRE
0.05%
COM
WETF
0.05%
COM
CPB
0.05%
COM
AIT
0.05%
COM
TKR
0.05%
COM
OBCI
0.05%
COM
X
0.05%
COM
MBWM
0.05%
COM
CVV
0.05%
COM
JBT
0.05%
COM
FTV
0.05%
COM
RE
0.05%
COM
PESI
0.05%
COMNEW
PSTG
0.05%
CL A
ONDK
0.05%
COM
LECO
0.05%
COM
ADS
0.04%
COM
MTLS
0.04%
SPONSORED ADS
OI
0.04%
COM NEW
DYSL
0.04%
COM
ELF
0.04%
COM
WPRT
0.04%
COM NEW
DWDP
0.04%
COM
ICCC
0.04%
COM PAR $0.10
LTRX
0.04%
COM NEW
CYRX
0.04%
COM PAR $0.001
DLTH
0.04%
COM CL B
EEFT
0.04%
COM
TST
0.04%
COM
FEYE
0.04%
COM
LMB
0.04%
COM
FNSR
0.04%
COM NEW
CWH
0.04%
CL A
JMP
0.04%
COM
CELC
0.03%
COM
ELVT
0.03%
COM
ADP
0.03%
COM
WM
0.03%
COM
TWTR
0.03%
COM
COUP
0.03%
COM
SHSP
0.03%
COM
IMI
0.03%
COM
WTFC
0.03%
COM
TRGP
0.03%
COM
DAL
0.03%
COM NEW
SPGI
0.03%
COM
DUK
0.03%
COM NEW
ALLT
0.03%
SHS
SPLK
0.03%
COM
MVG
0.03%
COM
FRD
0.03%
COM
ZNGA
0.03%
CL A
PSDV
0.02%
COM
CAW
0.02%
COM
EXK
0.02%
COM
CSTM
0.02%
CL A
RUBI
0.01%
COM
LC
0.01%
COM
HIVE
0.01%
COM
BTG
< 0.01%
COM
AKG
< 0.01%
COM
DLPH
1.29%
SHS
SLB
0.58%
COM
CRM
0.36%
COM
CSII
0.34%
COM
NUGT
0.32%
DLY GOLD INDX 3X
OXFD
0.32%
ORD SHS
CRY
0.28%
COM
GIMO
0.28%
COM
NTRI
0.26%
COM
CCRN
0.25%
COM
IBP
0.25%
COM
LOGM
0.24%
COM
OPK
0.24%
COM
NLS
0.23%
COM
AXDX
0.21%
COM
SINA
0.2%
ORD
PXD
0.18%
COM
QTNA
0.17%
COM
BIDU
0.17%
SPON ADR REP A
DNOW
0.16%
COM
SOHU
0.15%
COM
UAL
0.14%
COM
ONVO
0.14%
COM
PCYG
0.13%
COM NEW
EDAP
0.13%
SPONSORED ADR
RXN
0.12%
COM
MOMO
0.1%
ADR
APPS
0.09%
COM NEW
ABEO
0.09%
COM
CBMX
0.07%
COM PAR
ONCE
0.06%
COM
CHKP
0.06%
ORD
ATRA
0.06%
COM
DXLG
0.06%
COM
BUD
0.05%
SPONSORED ADR
NCR
0.05%
COM
LPTH
0.05%
CL A NEW
CVLT
0.05%
COM
SKX
0.05%
CL A
HDP
0.04%
COM
BWEN
0.04%
COM NEW
LINC
0.04%
COM
AQMS
0.04%
COM
ESV
0.04%
SHS CLASS A
CPIX
0.03%
COM
BIVV
0.03%
COM
RWLK
0.03%
SHS
ALEX
0.03%
COM
NBEV
0.03%
COM
ENG
0.03%
COM
MCHX
0.02%
CL B
GPRO
0.02%
CL A
AMSC
0.01%
SHS NEW