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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
57
13
32
1
5
6
40
25
50
ESSEX INVESTMENT MANAGEMENT CO LLC

Time Period2018-12-31

Total Holdings476

Total Value ($x1000)1,273,994
Activities
New184

Increased272

Unchanged0

Decreased20

Sold Out106

Top 10 Stock Holdingstotal 18.23%
AMZN2.66

PANW2.22

MSFT1.84

HD1.83

AEM1.7

 
DIS1.69

ILMN1.65

INTU1.59

NVDA1.58

GDXJ1.47

-- hover over a symbol below for details --
SEC 13F
Filing
Detail
Sort:
AMZN
2.66%
COM
PANW
2.22%
COM
MSFT
1.84%
COM
HD
1.83%
COM
AEM
1.7%
COM
DIS
1.69%
COM DISNEY
ILMN
1.65%
COM
INTU
1.59%
COM
NVDA
1.58%
COM
GDXJ
1.47%
JR GOLD MINERS E
NFLX
1.39%
COM
IIPR
1.34%
CL A
VRTX
1.27%
COM
CIEN
1.2%
COM NEW
MDB
1.17%
CL A
BIIB
1.09%
COM
JPM
0.99%
COM
RTN
0.95%
COM NEW
TDOC
0.91%
COM
PODD
0.88%
COM
AX
0.88%
COM
CORT
0.85%
COM
DAL
0.79%
COM NEW
CVX
0.77%
COM
NVCR
0.76%
ORD SHS
MS
0.75%
COM NEW
AMD
0.69%
COM
COP
0.68%
COM
MITK
0.66%
COM NEW
ABX
0.65%
COM
CLR
0.65%
COM
PAYX
0.64%
COM
VCYT
0.63%
COM
NOVT
0.62%
COM
GDX
0.6%
GOLD MINERS ETF
APTV
0.59%
SHS
EOG
0.59%
COM
PTC
0.58%
COM
BLFS
0.58%
COM NEW
AAL
0.57%
COM
CHGG
0.57%
COM
USCR
0.55%
COM NEW
IDTI
0.55%
COM
AERI
0.53%
COM
GS
0.53%
COM
VMW
0.52%
CL A COM
STT
0.51%
COM
NVTR
0.5%
COM
FIVE
0.48%
COM
VEEV
0.48%
CL A COM
CDXS
0.47%
COM
TNDM
0.47%
COM NEW
OKTA
0.47%
CL A
PETQ
0.47%
CL A
NTEC
0.47%
SHS
ATTU
0.47%
SHS NEW
PFPT
0.46%
COM
BAC
0.45%
COM
LNN
0.45%
COM
XOM
0.43%
COM
VCEL
0.43%
COM
CGC
0.43%
COM
CXO
0.42%
COM
LNG
0.42%
COM NEW
BECN
0.41%
COM
CERS
0.4%
COM
TWOU
0.4%
COM
DXCM
0.39%
COM
SPOT
0.39%
SHS
BZH
0.38%
COM NEW
EVBG
0.38%
COM
AJG
0.38%
COM
STI
0.38%
COM
AXGN
0.37%
COM
CYRX
0.37%
COM PAR $0.001
CYBR
0.37%
SHS
HCI
0.36%
COM
COUP
0.36%
COM
COWN
0.36%
CL A NEW
MMC
0.35%
COM
HWKN
0.35%
COM
OXFD
0.35%
ORD SHS
SBBP
0.35%
SHS USD
GOOG
0.34%
CAP STK CL C
VZ
0.34%
COM
PG
0.34%
COM
KGC
0.33%
COM NO PAR
AZN
0.33%
SPONSORED ADR
CUTR
0.33%
COM
GLDD
0.32%
COM
NEM
0.32%
COM
CGNX
0.32%
COM
INVE
0.32%
COM NEW
VKTX
0.32%
COM
STRL
0.31%
COM
VMC
0.31%
COM
APC
0.31%
COM
MLM
0.31%
COM
BNFT
0.3%
COM
WPM
0.3%
COM
DCO
0.3%
COM
RLGT
0.3%
COM
WLDN
0.29%
COM
LXFR
0.29%
SHS
CYBE
0.29%
COM
SPNE
0.29%
COM
TGEN
0.29%
COM NEW
MODN
0.29%
COM
REPH
0.29%
COM
KRNT
0.29%
SHS
KDP
0.29%
COM
QDEL
0.28%
COM
ELY
0.28%
COM
PATK
0.28%
COM
NTRA
0.28%
COM
TER
0.28%
COM
TITN
0.27%
COM
RUN
0.27%
COM
HRTG
0.27%
COM
BVX
0.27%
COM
MIME
0.27%
ORD SHS
CY
0.26%
COM
CL
0.26%
COM
GHM
0.26%
COM
VIAV
0.26%
COM
BLDR
0.25%
COM
SCHW
0.25%
COM
WAAS
0.25%
SHS
HBIO
0.24%
COM
BGNE
0.24%
SPONSORED ADR
CMCO
0.24%
COM
ONDK
0.24%
COM
USAK
0.24%
COM
GMED
0.23%
CL A
VRAY
0.23%
COM
SBUX
0.23%
COM
FRBA
0.23%
COM
T
0.23%
COM
AAPL
0.22%
COM
AFH
0.22%
SHS NEW
FOE
0.22%
COM
CECE
0.22%
COM
FSTR
0.22%
COM
ATRS
0.22%
COM
CRAY
0.21%
COM NEW
EBF
0.21%
COM
BGS
0.21%
COM
NVS
0.21%
SPONSORED ADR
LTHM
0.21%
COM
BELFB
0.21%
CL B
NUAN
0.21%
COM
BDSI
0.21%
COM
KUSHCO H...
0.2%
COM
BTG
0.2%
COM
AXTI
0.2%
COM
CENTA
0.2%
CL A NON-VTG
GOLD
0.2%
ADR
GRTS
0.2%
COM
RADA
0.19%
COM PAR NEW
CTRL
0.19%
COM
POLA
0.19%
COM
CBSH
0.19%
COM
SIVB
0.19%
COM
MNTX
0.19%
COM
EVR
0.19%
CLASS A
RTW
0.19%
COM
BMRN
0.19%
COM
HQY
0.19%
COM
MPW
0.18%
COM
KOS
0.18%
COM
ULBI
0.18%
COM
SA
0.18%
COM
XRAY
0.18%
COM
XEC
0.18%
COM
LTRX
0.18%
COM NEW
SNA
0.18%
COM
UBNT
0.18%
COM
SAND
0.17%
COM NEW
LASR
0.17%
COM
XYL
0.17%
COM
ICHR
0.17%
SHS
RAVN
0.17%
COM
EYPT
0.17%
COM
JOUT
0.17%
CL A
HASI
0.17%
COM
CRS
0.17%
COM
TTOO
0.16%
COM
MRVL
0.16%
ORD
MTDR
0.16%
COM
LUNA
0.16%
COM
ARTX
0.16%
COM NEW
LMT
0.16%
COM
TPIC
0.16%
COM
NTR
0.16%
COM
EXFO
0.16%
SUB VTG SHS
ARC
0.16%
COM
WDAY
0.15%
CL A
PEN
0.15%
COM
FND
0.15%
CL A
ITW
0.15%
COM
SAGE
0.15%
COM
KIRK
0.15%
COM
TPVG
0.15%
COM
LITE
0.15%
COM
TSG
0.14%
COM
SKY
0.14%
COM
CATS
0.14%
COM PAR
TNAV
0.14%
COM
TRNS
0.14%
COM
WTS
0.14%
CL A
STKL
0.14%
COM
UNH
0.13%
COM
TPNL
0.13%
COM
WAB
0.13%
COM
BMI
0.13%
COM
SMTC
0.13%
COM
IFRX
0.13%
COM
AVNS
0.12%
COM
SMTX
0.12%
COM NEW
PKI
0.12%
COM
GH
0.12%
COM
DHR
0.12%
COM
RCKT
0.12%
COM
TRMB
0.12%
COM
ERII
0.12%
COM
PRCP
0.12%
COM
ASPN
0.12%
COM
HOG
0.12%
COM
THC
0.12%
COM NEW
ITRI
0.12%
COM
OPNT
0.11%
COM
TTI
0.11%
COM
PWR
0.11%
COM
LYTS
0.11%
COM
MMI
0.1%
COM
TGH
0.1%
SHS
ITI
0.1%
COM
ST
0.1%
SHS
ACAD
0.1%
COM
VSLR
0.1%
COM
BABA
0.1%
SPONSORED ADS
AYI
0.1%
COM
MWA
0.1%
COM SER A
TYME
0.1%
COM
CSBR
0.09%
COM NEW
WMT
0.09%
COM
SHLO
0.09%
COM
JD
0.09%
SPON ADR CL A
GOOGL
0.09%
CAP STK CL A
PEGI
0.08%
CL A
PFIE
0.08%
COM
MARICANN...
0.08%
COM
MEDICAL ...
0.08%
COM
LINC
0.08%
COM
IIN
0.08%
COM
NTIC
0.07%
COM
PHG
0.07%
NY REG SH NEW
SGMS
0.07%
CL A
LRAD
0.07%
COM
DLTR
0.07%
COM
PS
0.07%
CL A
TENCENT ...
0.07%
COM
QTM
0.07%
COM NEW
AVLR
0.07%
COM
AMBR
0.07%
COM
ATEN
0.06%
COM
IAC
0.06%
COM PAR $.001
FAST
0.06%
COM
PKBK
0.06%
COM
DLTH
0.06%
COM CL B
TEVA
0.06%
ADR
ACIU
0.06%
SHS
WTT
0.06%
COM
FTI
0.05%
COM
PKG
0.05%
COM
FTV
0.05%
COM
MTSI
0.05%
COM
CORV
0.05%
COM
FTEK
0.05%
COM
HXL
0.05%
COM
SWKS
0.05%
COM
CELC
0.05%
COM
JASN
0.05%
COM
IPGP
0.05%
COM
AZRE
0.05%
SHS
MDCA
0.05%
CL A SUB VTG
IRIX
0.05%
COM
SE
0.05%
ADR
SKIS
0.05%
COM
RE
0.05%
COM
HUYA
0.04%
ADS REP SHS A
INXN
0.04%
SHS
ALLE
0.04%
ORD SHS
MAXR
0.04%
COM
DLHC
0.04%
COM
ADP
0.04%
COM
PI
0.04%
COM
RNET
0.04%
COM
PYDS
0.04%
COM NEW
IDXG
0.04%
COM NEW
FRD
0.04%
COM
QIWI
0.04%
SPON ADR REP B
PERI
0.04%
SHS NEW
ATVI
0.04%
COM
EIGR
0.04%
COM
CMT
0.04%
COM
OIIM
0.04%
SPONS ADR
FLGT
0.04%
COM
GRUB
0.04%
COM
VC
0.04%
COM NEW
TTWO
0.04%
COM
OUT
0.04%
COM
ASTC
0.04%
COM NEW
CPB
0.04%
COM
EA
0.04%
COM
NIO
0.04%
SPON ADS
AYX
0.04%
CL A
EEFT
0.04%
COM
OBCI
0.04%
COM
PSTG
0.04%
CL A
EVLO
0.04%
COM
MANU
0.04%
ORD CL A
WM
0.04%
COM
G
0.04%
SHS
UQM
0.04%
COM
TRTN
0.03%
CL A
DUK
0.03%
COM NEW
DYSL
0.03%
COM
IWO
0.03%
RUS 2000 GRW ETF
AIT
0.03%
COM
BC
0.03%
COM
AEHR
0.03%
COM
GVA
0.03%
COM
CLXT
0.03%
COM
LECO
0.03%
COM
DWDP
0.03%
COM
GMS
0.03%
COM
IR
0.03%
SHS
LOVE
0.03%
COM
TKR
0.03%
COM
GVP
0.03%
COM
PESI
0.03%
COMNEW
WTFC
0.03%
COM
ENG
0.03%
COM
DNLI
0.03%
COM
CTEK
0.03%
COM
SNDR
0.03%
CL B
QRHC
0.03%
COM NEW
SYK
0.03%
COM
RRC
0.03%
COM
FIXX
0.03%
COM
CRWS
0.03%
COM
RDS/A
0.02%
SPONS ADR A
JBT
0.02%
COM
TRGP
0.02%
COM
VGZ
0.02%
COM NEW
MRNA
0.02%
COM
LIN
0.02%
COM
ZNGA
0.02%
CL A
DSW
0.02%
CL A
PFE
0.02%
COM
ADS
0.02%
COM
JNJ
0.02%
COM
BLNK
0.02%
COM
ABT
0.02%
COM
VTSI
0.02%
COM PAR
CINF
0.02%
COM
EPD
0.02%
COM
SPGI
0.02%
COM
X
0.02%
COM
SO
0.02%
COM
VRML
0.02%
COM NEW
NKTR
0.02%
COM
OTIV
0.02%
SHS
ASGN
0.02%
COM
BUD
0.02%
SPONSORED ADR
MRK
0.01%
COM
CB
0.01%
COM
RGLD
0.01%
COM
PUB
0.01%
COM
ETE
0.01%
COM UT LTD PTN
SLV
0.01%
ISHARES
DTE
0.01%
COM
CPK
0.01%
COM
WTR
0.01%
COM
PEP
0.01%
COM
FTSV
0.01%
COM
PPL
0.01%
COM
MATX
0.01%
COM
UPS
0.01%
CL B
ALEX
0.01%
COM
KSU
0.01%
COM NEW
WTM
0.01%
COM
CAT
0.01%
COM
NICE
0.01%
SPONSORED ADR
ZTS
0.01%
CL A
SLB
0.01%
COM
ECL
0.01%
COM
ROKU
0.01%
CL A
UNP
0.01%
COM
RXN
0.01%
COM
JKHY
0.01%
COM
GE
0.01%
COM
MMM
0.01%
COM
AMGN
0.01%
COM
AWK
0.01%
COM
COST
0.01%
COM
FANUC CO...
0.01%
COM
HUBB
0.01%
COM
LLY
0.01%
COM
V
0.01%
COM CL A
IEX
0.01%
COM
WEC
< 0.01%
COM
CDK
< 0.01%
COM
CSCO
< 0.01%
COM
ROK
< 0.01%
COM
EIX
< 0.01%
COM
PM
< 0.01%
COM
MGP
< 0.01%
COM
MDT
< 0.01%
SHS
KMI
< 0.01%
COM
PE
< 0.01%
CL A
NEWM
< 0.01%
COM
MCO
< 0.01%
COM
IWZ
< 0.01%
RUS 3000 GRW ETF
FDX
< 0.01%
COM
SRE
< 0.01%
COM
OIH
< 0.01%
OIL SVCS ETF
APOG
< 0.01%
COM
GOLDRICH...
< 0.01%
COM
FITB
< 0.01%
COM
WMB
< 0.01%
COM
TYG
< 0.01%
COM
ETN
< 0.01%
SHS
HON
< 0.01%
COM
PNC
< 0.01%
COM
AKG
< 0.01%
COM
BP
< 0.01%
SPONSORED ADR
ADI
< 0.01%
COM
CE
< 0.01%
COM SER A
O
< 0.01%
COM
DOV
< 0.01%
COM
RHI
< 0.01%
COM
APH
< 0.01%
CL A
AXP
< 0.01%
COM
SNY
< 0.01%
SPONSORED ADR
JBHT
< 0.01%
COM
GIS
< 0.01%
COM
NEP
< 0.01%
COM UNIT PART IN
USB
< 0.01%
COM NEW
TGT
< 0.01%
COM
CSX
< 0.01%
COM
APA
< 0.01%
COM
SHW
< 0.01%
COM
APD
< 0.01%
COM
MDLZ
< 0.01%
CL A
MCD
< 0.01%
COM
BK
< 0.01%
COM
MDR
< 0.01%
COM
NTRS
< 0.01%
COM
F
< 0.01%
COM PAR $0.01
FRC
< 0.01%
COM
ENB
< 0.01%
COM
LYB
< 0.01%
SHS - A -
CTL
< 0.01%
COM
BR
< 0.01%
COM
APY
< 0.01%
COM
NSRGY
< 0.01%
COM
MAXAR TE...
< 0.01%
COM
GMLP
< 0.01%
COM UNIT LPI
GF
< 0.01%
COM
BDX
< 0.01%
COM
LIGHTSCA...
< 0.01%
COM
PVH
< 0.01%
COM
REZI
< 0.01%
COM
DLPH
< 0.01%
SHS
REGN
0.6%
COM
KOS
0.58%
SHS
CVCO
0.53%
COM
BA
0.43%
COM
SUPN
0.38%
COM
FANG
0.37%
COM
EBIX
0.36%
COM NEW
ALB
0.35%
COM
MOMO
0.31%
ADR
FCX
0.29%
COM
AUTL
0.29%
SPON ADS
GLNG
0.28%
SHS
GILD
0.28%
COM
NUGT
0.28%
DLY GOLD INDX 3X
ADAP
0.27%
SPONDS ADR
SPLK
0.27%
COM
DWCH
0.26%
COM NEW
RVNC
0.26%
COM
AVRO
0.25%
COM
ESIO
0.23%
COM
EBAY
0.21%
COM
OLED
0.21%
COM
LDOS
0.21%
COM
BOLD
0.21%
COM
NWY
0.2%
COM
SGMO
0.2%
COM
CRON
0.2%
COM
CORI
0.19%
COM
USAT
0.19%
COM NO PAR
CVS
0.19%
COM
PUMP
0.18%
COM
GWPH
0.18%
ADS
SIMO
0.18%
SPONSORED ADR
BPMC
0.18%
COM
VG
0.17%
COM
FOLD
0.17%
COM
DVN
0.17%
COM
NEOS
0.16%
COM
NITE
0.15%
ADR
ZS
0.14%
COM
ALNY
0.14%
COM
NFX
0.13%
COM
CLVS
0.12%
COM
STM
0.12%
NY REGISTRY
AGIO
0.12%
COM
AUY
0.12%
COM
OPK
0.12%
COM
INFI
0.12%
COM
ATNX
0.12%
COM
PROV
0.11%
COM
OII
0.11%
COM
QCOM
0.1%
COM
ATNM
0.1%
COM
ARQL
0.09%
COM
AKTS
0.09%
COM
ITCI
0.09%
COM
WB
0.08%
SPONSORED ADR
SYNA
0.08%
COM
NVRO
0.08%
COM
QNST
0.08%
COM
COHR
0.07%
COM
RARX
0.07%
COM
BMY
0.07%
COM
MUX
0.07%
COM
TSRO
0.07%
COM
ABBV
0.07%
COM
PRQR
0.07%
SHS EURO
IMGN
0.07%
COM
GBT
0.06%
COM
INBK
0.06%
COM
ITG
0.06%
COM
INSM
0.05%
COM PAR $.01
VLRX
0.05%
COM NEW
TST
0.05%
COM
FSCT
0.05%
COM
UAA
0.05%
CL A
WETF
0.04%
COM
INTX
0.04%
COM
RUBI
0.04%
COM
BBW
0.04%
COM
EROS
0.04%
SHS NEW
MNTA
0.04%
COM
PVTL
0.04%
CL A
APTX
0.04%
COM
SFIX
0.04%
CL A
ANET
0.03%
COM
DATA
0.03%
CL A
BHGE
0.03%
CL A
MXWL
0.03%
COM
MRTX
0.03%
COM
PAGS
0.03%
CL A
DFRG
0.03%
COM
LMNR
0.03%
COM
XOP
0.03%
S&P OILGAS EXP
XLE
0.03%
SBI INT-ENERGY
PTI
0.03%
COM
VIPS
0.03%
SPONSORED ADR
OMED
0.02%
COM
LMB
0.02%
COM
FNSR
0.02%
COM NEW
SVRA
0.02%
COM
ARRY
0.02%
COM
MVG
0.02%
COM
ESV
0.02%
SHS CLASS A
INUV
0.01%
COM NEW
NGD
0.01%
COM