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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
22
12
47
4
12
5
40
35
65
CASTLEARK MANAGEMENT LLC

Time Period2018-03-31

Total Holdings403

Total Value ($x1000)3,157,779
Activities
New62

Increased71

Unchanged138

Decreased132

Sold Out61

Top 10 Stock Holdingstotal 16.42%
ABMD2.43

MSFT2.01

AMZN1.85

SCHW1.72

TLT1.5

 
XPO1.48

C1.47

AMAT1.35

V1.31

MS1.3

-- hover over a symbol below for details --
SEC 13F
Filing
Detail
Sort:
ABMD
2.43%
COM
MSFT
2.01%
COM
AMZN
1.85%
COM
SCHW
1.72%
COM
TLT
1.5%
20+ YR TR BD ETF
XPO
1.48%
COM
C
1.47%
COM NEW
AMAT
1.35%
COM
V
1.31%
COM CL A
MS
1.3%
COM NEW
FB
1.3%
CL A
UNH
1.29%
COM
EOG
1.24%
COM
HD
1.24%
COM
URI
1.18%
COM
CME
1.17%
COM
MCHP
1.15%
COM
CLR
1.14%
COM
ILMN
1.13%
COM
JBHT
1.12%
COM
RHT
1.11%
COM
NFLX
1.1%
COM
CAT
1.08%
COM
EEM
1.06%
MSCI EMG MKT ETF
PYPL
1.04%
COM
SPLK
0.95%
COM
PXD
0.94%
COM
TPR
0.91%
COM
VFC
0.89%
COM
MNST
0.89%
COM
AAPL
0.87%
COM
ALGN
0.86%
COM
PH
0.85%
COM
GOOG
0.75%
CAP STK CL C
SPGI
0.68%
COM
GTT
0.64%
COM
RP
0.62%
COM
DE
0.62%
COM
INXN
0.58%
SHS
PODD
0.58%
COM
ICUI
0.57%
COM
RSPP
0.56%
COM
HAE
0.54%
COM
VG
0.54%
COM
XLF
0.53%
SBI INT-FINL
SNV
0.53%
COM NEW
WAL
0.53%
COM
GDOT
0.53%
CL A
TECH
0.52%
COM
GTLS
0.52%
COM PAR $0.01
CHGG
0.51%
COM
PLNT
0.51%
CL A
ATGE
0.49%
COM
MTZ
0.49%
COM
ZEN
0.49%
COM
LPLA
0.48%
COM
WBC
0.48%
COM
IDTI
0.47%
COM
HDP
0.46%
COM
BABA
0.46%
SPONSORED ADS
FANG
0.46%
COM
BAC
0.46%
COM
CY
0.45%
COM
ERI
0.44%
COM
LIVN
0.44%
SHS
LGND
0.44%
COM NEW
BWXT
0.44%
COM
JBT
0.43%
COM
JPM
0.43%
COM
TXRH
0.42%
COM
TSLA
0.42%
COM
BLMN
0.42%
COM
MTDR
0.42%
COM
EPD
0.42%
COM
AAN
0.41%
COM PAR $0.50
PFPT
0.41%
COM
CTLT
0.41%
COM
KNX
0.41%
CL A
NTNX
0.41%
CL A
RNG
0.4%
CL A
PSTG
0.4%
CL A
THO
0.4%
COM
MULE
0.4%
CL A
AEO
0.39%
COM
MRVL
0.36%
ORD
ITT
0.36%
COM
APTV
0.35%
SHS
NKTR
0.35%
COM
AXGN
0.34%
COM
PNC
0.34%
COM
VRNS
0.34%
COM
INDY
0.33%
INDIA 50 ETF
NGVT
0.33%
COM
ANF
0.33%
CL A
SUM
0.33%
CL A
MPLX
0.32%
COM UNIT REP LTD
GPK
0.32%
COM
SAIA
0.32%
COM
WTW
0.31%
COM
PAYC
0.31%
COM
DIN
0.31%
COM
NUAN
0.3%
COM
VEEV
0.3%
CL A COM
CNDT
0.3%
COM
ADBE
0.3%
COM
KRA
0.3%
COM
ETSY
0.3%
COM
VC
0.29%
COM NEW
EVHC
0.28%
COM
EFA
0.28%
MSCI EAFE ETF
BLD
0.28%
COM
RPD
0.28%
COM
ATSG
0.28%
COM
ISRG
0.28%
COM NEW
ROLL
0.28%
COM
IAC
0.27%
COM PAR $.001
HALO
0.27%
COM
MD
0.27%
COM
PRAH
0.27%
COM
PAA
0.26%
UNIT LTD PARTN
ATI
0.26%
COM
LNG
0.26%
COM NEW
NVCR
0.26%
ORD SHS
BECN
0.26%
COM
GILD
0.26%
COM
WIFI
0.25%
COM
TRHC
0.25%
COM
VRTU
0.25%
COM
GRUB
0.25%
COM
MANT
0.25%
CL A
LPSN
0.24%
COM
SRPT
0.24%
COM
FMBI
0.23%
COM
ZION
0.23%
COM
FARO
0.23%
COM
FLIR
0.22%
COM
FDX
0.22%
COM
ENV
0.22%
COM
GDDY
0.21%
CL A
PVH
0.21%
COM
TER
0.21%
COM
ETFC
0.21%
COM NEW
CNMD
0.21%
COM
USAT
0.21%
COM NO PAR
FISV
0.21%
COM
TFX
0.21%
COM
AIR
0.21%
COM
VLO
0.21%
COM
SSNC
0.21%
COM
BLDR
0.21%
COM
ANDX
0.21%
UNIT LP INT
RDWR
0.21%
ORD
DLB
0.2%
COM
NEWR
0.2%
COM
NDSN
0.2%
COM
HII
0.2%
COM
AOS
0.2%
COM
IGT
0.2%
SHS USD
MPC
0.2%
COM
VOYA
0.19%
COM
MMP
0.19%
COM UNIT RP LP
BRO
0.19%
COM
MED
0.19%
COM
NOVT
0.19%
COM
HRI
0.18%
COM
ATVI
0.18%
COM
ODFL
0.18%
COM
COLL
0.18%
COM
VCEL
0.18%
COM
HEWG
0.17%
HDG MSCI GERMN
APC
0.17%
COM
CONN
0.17%
COM
MLNX
0.17%
SHS
AKAM
0.17%
COM
ICLR
0.17%
SHS
HAL
0.17%
COM
XENT
0.17%
COM
TRMB
0.17%
COM
TEAM
0.17%
CL A
ECPG
0.17%
COM
HUBB
0.16%
COM
BIO
0.16%
CL A
JAZZ
0.16%
SHS USD
BP
0.16%
SPONSORED ADR
DENN
0.16%
COM
TOT
0.16%
SPONSORED ADR
PSXP
0.15%
COM UNIT REP INT
NBL
0.15%
COM
PBR
0.15%
SPONSORED ADR
SGH
0.15%
SHS
RDS/A
0.15%
SPONS ADR A
HMC
0.14%
AMERN SHS
LKQ
0.14%
COM
BIIB
0.14%
COM
AAXN
0.14%
COM
GLUU
0.14%
COM
CZR
0.14%
COM
OC
0.14%
COM
MOD
0.14%
COM
VRTX
0.14%
COM
ETP
0.13%
UNIT LTD PRT INT
DSKE
0.13%
COM
CVX
0.13%
COM
GDI
0.13%
COM
HFC
0.13%
COM
MIDD
0.13%
COM
DNKN
0.13%
COM
WPZ
0.13%
COM UNIT LTD PAR
DPLO
0.13%
COM
DK
0.13%
COM
STO
0.12%
SPONSORED ADR
DPM
0.12%
COM UT LTD PTN
WES
0.12%
COM UNIT LP IN
NBIX
0.12%
COM
ARRY
0.12%
COM
SAGE
0.12%
COM
CRAY
0.11%
COM NEW
GLD
0.11%
GOLD SHS
MRO
0.11%
COM
ZAYO
0.11%
COM
VNOM
0.11%
COM UNT RP INT
ECA
0.1%
COM
CXO
0.1%
COM
INST
0.1%
COM
SU
0.1%
COM
UPLD
0.1%
COM
AGS
0.1%
COM
SQ
0.09%
CL A
E
0.09%
SPONSORED ADR
SBUX
0.09%
COM
WPX
0.09%
COM
CTAS
0.09%
COM
SNP
0.09%
SPON ADR H SHS
FRAC
0.09%
COM
IWF
0.08%
RUS 1000 GRW ETF
APTI
0.08%
CL A
VAR
0.08%
COM
TUSK
0.08%
COM
GOLD
0.08%
ADR
HUN
0.08%
COM
PUMP
0.08%
COM
GNTX
0.08%
COM
EHC
0.08%
COM
LUV
0.07%
COM
CQP
0.07%
COM UNIT
CPE
0.07%
COM
NBLX
0.07%
COM UNIT REPST
MOG/A
0.07%
CL A
ANSS
0.07%
COM
TRGP
0.07%
COM
EGN
0.07%
COM
EQM
0.06%
UNIT LTD PARTN
DST
0.06%
COM
FAST
0.06%
COM
FIVN
0.06%
COM
NPTN
0.06%
COM
CNXM
0.06%
UNIT REPST
PTR
0.06%
SPONSORED ADR
ETE
0.05%
COM UT LTD PTN
HRTX
0.05%
COM
RMP
0.05%
UNIT LTD PARTN
AEM
0.05%
COM
AM
0.05%
UNT LTD PARTN
SRCL
0.05%
COM
WAT
0.05%
COM
OKE
0.04%
COM
GDS
0.04%
SPONSORED ADR
DKS
0.04%
COM
COG
0.04%
COM
CDEV
0.04%
CL A
PRAA
0.04%
COM
GG
0.04%
COM
ABX
0.04%
COM
SONC
0.04%
COM
GLOP
0.04%
UNIT LTD PTNRP
BA
0.04%
COM
SMIN
0.04%
MSCI INDIA SM CP
CEQP
0.03%
UNIT LTD PARTNER
BPL
0.03%
UNIT LTD PARTN
ENLK
0.03%
COM UNIT REP LTD
RPM
0.03%
COM
FFIV
0.03%
COM
PAYX
0.03%
COM
WMB
0.03%
COM
EWT
0.03%
MSCI TAIWAN ETF
ANDV
0.02%
COM
NOW
0.02%
COM
SPN
0.02%
COM
CVI
0.02%
COM
UAA
0.02%
CL A
UA/C
0.02%
CL C
MON
0.02%
COM
RES
0.02%
COM
MYGN
0.02%
COM
GLPG
0.02%
SPON ADR
HTHT
0.02%
SPONSORED ADR
GPN
0.02%
COM
XRAY
0.02%
COM
CEO
0.02%
SPONSORED ADR
LECO
0.02%
COM
PE
0.02%
CL A
SEE
0.02%
COM
BURL
0.02%
COM
TJX
0.02%
COM
PDCE
0.02%
COM
IQV
0.02%
COM
COST
0.02%
COM
BWA
0.02%
COM
SIVB
0.02%
COM
A
0.02%
COM
ROK
0.02%
COM
MSCI
0.02%
COM
XLNX
0.02%
COM
MAS
0.02%
COM
EEMS
0.02%
EM MKT SM-CP ETF
MHK
0.02%
COM
EQT
0.01%
COM
EW
0.01%
COM
NVMI
0.01%
COM
COL
0.01%
COM
NICE
0.01%
SPONSORED ADR
HQY
0.01%
COM
TTWO
0.01%
COM
STG
0.01%
ADS
MAR
0.01%
CL A
QCOM
0.01%
COM
IFF
0.01%
COM
BR
0.01%
COM
FMSA
0.01%
COM
HOG
0.01%
COM
DRI
0.01%
COM
NXPI
0.01%
COM
TCBI
0.01%
COM
IWP
0.01%
RUS MD CP GR ETF
RYAAY
0.01%
SPONSORED ADR NE
PG
0.01%
COM
VREX
0.01%
COM
KO
0.01%
COM
TRP
0.01%
COM
CRZO
0.01%
COM
TDG
0.01%
COM
PCAR
0.01%
COM
RDC
0.01%
SHS CL A
AXP
0.01%
COM
TSM
0.01%
SPONSORED ADR
CBOE
0.01%
COM
WNS
0.01%
SPON ADR
COO
0.01%
COM NEW
KLAC
0.01%
COM
WTFC
0.01%
COM
BERY
0.01%
COM
PFE
0.01%
COM
EDU
0.01%
SPON ADR
AZUL
0.01%
SPONSR ADR PFD
COHR
0.01%
COM
MOMO
0.01%
ADR
DHI
0.01%
COM
BZUN
0.01%
SPONSORED ADR
PAC
0.01%
SPON ADR B
SIMO
0.01%
SPONSORED ADR
DIS
0.01%
COM DISNEY
UNT
0.01%
COM
WB
0.01%
SPONSORED ADR
NVR
0.01%
COM
GWR
0.01%
CL A
NFX
0.01%
COM
MMYT
0.01%
SHS
RRC
0.01%
COM
VCO
0.01%
SPONSORED ADR
SQM
0.01%
SPON ADR SER B
ATHM
0.01%
SP ADR RP CL A
NBR
< 0.01%
SHS
SBS
< 0.01%
SPONSORED ADR
DESP
< 0.01%
ORD SHS
BAP
< 0.01%
COM
RACE
< 0.01%
COM
YNDX
< 0.01%
SHS CLASS A
HDB
< 0.01%
ADR REPS 3 SHS
ALV
< 0.01%
COM
CPA
< 0.01%
CL A
ARCO
< 0.01%
SHS CLASS -A -
BCH
< 0.01%
SPONSORED ADR
BMA
< 0.01%
SPON ADR B
MLCO
< 0.01%
ADR
HCM
< 0.01%
SPONSORED ADR
NKE
< 0.01%
CL B
BEDU
< 0.01%
SPONSORED ADS
TEO
< 0.01%
SPON ADR REP B
ITW
< 0.01%
COM
LRCX
< 0.01%
COM
RIG
< 0.01%
REG SHS
INTC
< 0.01%
COM
SYK
< 0.01%
COM
GOOGL
< 0.01%
CAP STK CL A
CMI
< 0.01%
COM
MDT
< 0.01%
SHS
AGN
< 0.01%
SHS
SLB
< 0.01%
COM
PRGO
< 0.01%
SHS
WBA
< 0.01%
COM
TIVO
< 0.01%
COM
MUR
< 0.01%
COM
MUSA
< 0.01%
COM
SGMS
0.54%
CL A
AVGO
0.52%
SHS
BCO
0.51%
COM
EXP
0.5%
COM
PWR
0.48%
COM
EBIX
0.46%
COM NEW
VMI
0.46%
COM
LOPE
0.46%
COM
MTOR
0.44%
COM
LGF/A
0.43%
CL A VTG
UNVR
0.43%
COM
GES
0.41%
COM
TRTN
0.41%
CL A
PTEN
0.41%
COM
XHB
0.38%
S&P HOMEBUILD
NAV
0.35%
COM
GNRC
0.33%
COM
NPO
0.33%
COM
RUSHA
0.32%
CL A
OLED
0.3%
COM
BOX
0.3%
CL A
MRCY
0.3%
COM
AIMC
0.29%
COM
WERN
0.28%
COM
ACIW
0.28%
COM
CMCO
0.27%
COM
OMCL
0.27%
COM
QQQ
0.23%
UNIT SER 1
GSM
0.22%
SHS
EVRI
0.21%
COM
EXTR
0.21%
COM
PBYI
0.2%
COM
ANET
0.18%
COM
SRCI
0.16%
COM
STE
0.16%
SHS USD
FGEN
0.16%
COM
CE
0.15%
COM SER A
WEN
0.15%
COM
PTLA
0.14%
COM
FMC
0.14%
COM NEW
LNTH
0.13%
COM
XEC
0.13%
COM
OLN
0.13%
COM PAR $1
GRA
0.1%
COM
STCK
0.1%
COM
ZNGA
0.1%
CL A
XRX
0.1%
COM NEW
CUTR
0.09%
COM
SLCA
0.08%
COM
AERI
0.08%
COM
TEP
0.08%
COM UNIT
PSX
0.07%
COM
FMI
0.04%
COM
DM
0.04%
COM UT REP LTD
TCP
0.03%
UT COM LTD PRT
SWN
0.03%
COM
SHLX
0.03%
UNIT LTD INT
EMES
0.02%
COM REP PARTN
DLR
0.01%
COM
AJG
0.01%
COM
BITA
< 0.01%
SPONSORED ADS