CASTLEARK MANAGEMENT LLC Q4 2019 Filing

Filed February 14, 2020

Portfolio Value

$2.5T

Holdings

341

Report Date

Q4 2019

Filing Type

13F-HR

All Holdings (341 positions)

#StockSharesValue% PortfolioType
101
WGOWINNEBAGO INDS INC
158,715$8.4B0.34%
102
WWDWOODWARD INC
69,964$8.3B0.33%
103
DC4DEXCOM INC
37,460$8.2B0.33%
104
CROXCROCS INC
195,145$8.2B0.33%
105
VCVISTEON CORP
94,040$8.1B0.33%
106
CRMSALESFORCE COM INC
48,810$7.9B0.32%
107
COPCONOCOPHILLIPS
121,330$7.9B0.32%
108
IQVIQVIA HLDGS INC
50,856$7.9B0.31%
109
VIAVVIAVI SOLUTIONS INC
522,520$7.8B0.31%
110
ACMAECOM
179,616$7.7B0.31%
111
CA8ACACI INTL INC
30,937$7.7B0.31%
112
JBLJABIL INC
183,515$7.6B0.30%
113
WEPMAGELLAN MIDSTREAM PRTNRS LP
120,249$7.6B0.30%
114
CLDRCLOUDERA INC
643,740$7.5B0.30%
115
GPKGRAPHIC PACKAGING HLDG CO
438,199$7.3B0.29%
116
NTNXNUTANIX INC
232,781$7.3B0.29%
117
CCKCROWN HOLDINGS INC
100,154$7.3B0.29%
118
SLABSILICON LABORATORIES INC
61,873$7.2B0.29%
119
PNFPPINNACLE FINL PARTNERS INC
111,015$7.1B0.28%
120
BCBRUNSWICK CORP
116,750$7.0B0.28%
121
XOPUSDSPDR SERIES TRUST
294,650$7.0B0.28%
122
ENSENERSYS
92,455$6.9B0.28%
123
NVCRNOVOCURE LTD
81,299$6.9B0.27%
124
MLABMESA LABS INC
27,321$6.8B0.27%
125
KMIKINDER MORGAN INC DEL
321,360$6.8B0.27%
126
BLDTOPBUILD CORP
65,626$6.8B0.27%
127
FSSFEDERAL SIGNAL CORP
209,652$6.8B0.27%
128
MANHMANHATTAN ASSOCS INC
83,380$6.7B0.27%
129
BABOEING CO
20,051$6.5B0.26%
130
MPCMARATHON PETE CORP
107,490$6.5B0.26%
131
TSEMTOWER SEMICONDUCTOR LTD
268,080$6.5B0.26%
132
SMPLSIMPLY GOOD FOODS CO
225,786$6.4B0.26%
133
ATSG*AIR TRANSPORT SERVICES GRP I
271,000$6.4B0.25%
134
PZZAPAPA JOHNS INTL INC
100,515$6.3B0.25%
135
R1 RCM INC
483,159$6.3B0.25%
136
HUNHUNTSMAN CORP
257,561$6.2B0.25%
137
HRIHERC HLDGS INC
124,382$6.1B0.24%
138
BLDRBUILDERS FIRSTSOURCE INC
232,987$5.9B0.24%
139
UNVREURUNIVAR SOLUTIONS INC
239,805$5.8B0.23%
140
G2CEVERI HLDGS INC
432,090$5.8B0.23%
141
WMSADVANCED DRAIN SYS INC DEL
148,251$5.8B0.23%
142
CABOT MICROELECTRONICS CORP
39,545$5.7B0.23%
143
XOMEXXON MOBIL CORP
80,330$5.6B0.22%
144
LNWOSCIENTIFIC GAMES CORP
203,340$5.4B0.22%
145
ENBENBRIDGE INC
135,475$5.4B0.22%
146
IARTINTEGRA LIFESCIENCES HLDGS C
91,135$5.3B0.21%
147
EOGEOG RES INC
63,165$5.3B0.21%
148
PHILLIPS 66 PARTNERS LP
84,614$5.2B0.21%
149
ABXBARRICK GOLD CORPORATION
276,340$5.1B0.21%
150
MTSIMACOM TECH SOLUTIONS HLDGS I
192,457$5.1B0.20%
151
HESHESS CORP
74,950$5.0B0.20%
152
RNGRINGCENTRAL INC
29,517$5.0B0.20%
153
SLBSCHLUMBERGER LTD
121,975$4.9B0.20%
154
DIODDIODES INC
86,675$4.9B0.20%
155
SPARTAN MTRS INC
269,383$4.9B0.19%
156
PSTGPURE STORAGE INC
270,795$4.6B0.19%
157
PWRQUANTA SVCS INC
113,510$4.6B0.18%
158
MODNEURMODEL N INC
129,797$4.6B0.18%
159
ELFE L F BEAUTY INC
281,279$4.5B0.18%
160
LNGCHENIERE ENERGY INC
74,146$4.5B0.18%
161
WPX ENERGY INC
324,095$4.5B0.18%
162
ETENERGY TRANSFER LP
346,148$4.4B0.18%
163
BJRIBJS RESTAURANTS INC
114,970$4.4B0.17%
164
WHWYNDHAM HOTELS & RESORTS INC
68,684$4.3B0.17%
165
ROCKGIBRALTAR INDS INC
84,955$4.3B0.17%
166
FANGDIAMONDBACK ENERGY INC
45,775$4.3B0.17%
167
SUSUNCOR ENERGY INC NEW
128,595$4.2B0.17%
168
TURNING POINT THERAPEUTICS I
65,962$4.1B0.16%
169
PSXPHILLIPS 66
35,915$4.0B0.16%
170
SFSTIFEL FINL CORP
64,940$3.9B0.16%
171
JELDJELD-WEN HLDG INC
168,215$3.9B0.16%
172
TTENTOTAL S A
70,825$3.9B0.16%
173
EEMISHARES TR
86,725$3.9B0.16%
174
GARDNER DENVER HLDGS INC
104,285$3.8B0.15%
175
HTLDHEARTLAND EXPRESS INC
181,391$3.8B0.15%
176
HURNHURON CONSULTING GROUP INC
54,974$3.8B0.15%
177
MRVLMARVELL TECHNOLOGY GROUP LTD
139,185$3.7B0.15%
178
TTECTTEC HLDGS INC
93,010$3.7B0.15%
179
BPBP PLC
97,445$3.7B0.15%
180
SPXCSPX CORP
71,020$3.6B0.14%
181
NSYNICE LTD
23,240$3.6B0.14%
182
KEXKIRBY CORP
40,255$3.6B0.14%
183
PXDEURPIONEER NAT RES CO
23,635$3.6B0.14%
184
LFUSLITTELFUSE INC
18,625$3.6B0.14%
185
CMPCOMPASS MINERALS INTL INC
56,890$3.5B0.14%
186
VICIVICI PPTYS INC
135,575$3.5B0.14%
187
DWDMORGAN STANLEY
67,400$3.4B0.14%
188
GNRCGENERAC HLDGS INC
33,950$3.4B0.14%
189
FLEXION THERAPEUTICS INC
164,185$3.4B0.14%
190
VCELVERICEL CORP
195,095$3.4B0.14%
191
RPMRPM INTL INC
42,030$3.2B0.13%
192
PBRPETROLEO BRASILEIRO SA PETRO
201,110$3.2B0.13%
193
CSLCARLISLE COS INC
19,715$3.2B0.13%
194
LKQ1LKQ CORP
88,430$3.2B0.13%
195
PIIPOLARIS INC
30,300$3.1B0.12%
196
FULFULLER H B CO
59,760$3.1B0.12%
197
SGENEURSEATTLE GENETICS INC
26,820$3.1B0.12%
198
TYLTYLER TECHNOLOGIES INC
10,100$3.0B0.12%
199
COHREURCOHERENT INC
18,145$3.0B0.12%
200
CQPCHENIERE ENERGY PARTNERS LP
75,356$3.0B0.12%
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