CASTLEARK MANAGEMENT LLC Q4 2018 Filing

Filed February 12, 2019

Portfolio Value

$2.3T

Holdings

365

Report Date

Q4 2018

Filing Type

13F-HR

All Holdings (365 positions)

#StockSharesValue% PortfolioType
201
IACIEURIAC INTERACTIVECORP
13,600$2.5B0.11%
202
WSTWEST PHARMACEUTICAL SVSC INC
25,105$2.5B0.10%
203
CBOECBOE GLOBAL MARKETS INC
25,155$2.5B0.10%
204
RANDGOLD RES LTD
30,000$2.5B0.10%
205
HEWGUSDISHARES TR
100,000$2.4B0.10%
206
VAREURVARIAN MED SYS INC
20,930$2.4B0.10%
207
CMGCHIPOTLE MEXICAN GRILL INC
5,395$2.3B0.10%
208
TRGPTARGA RES CORP
64,090$2.3B0.10%
209
SCISERVICE CORP INTL
57,030$2.3B0.10%
210
SNPUSDCHINA PETE & CHEM CORP
31,390$2.2B0.09%
211
CTRECARETRUST REIT INC
117,885$2.2B0.09%
212
FL9CVR ENERGY INC
62,990$2.2B0.09%
213
BFAMBRIGHT HORIZONS FAM SOL IN D
19,280$2.1B0.09%
214
CNX MIDSTREAM PARTNERS LP
131,300$2.1B0.09%
215
WMBWILLIAMS COS INC DEL
96,781$2.1B0.09%
216
GNTXGENTEX CORP
105,300$2.1B0.09%
217
LPSNUSDLIVEPERSON INC
110,514$2.1B0.09%
218
MOG/AMOOG INC
26,330$2.0B0.09%
219
ANTERO MIDSTREAM PARTNERS LP
95,074$2.0B0.09%
220
EQM MIDSTREAM PARTNERS LP
45,903$2.0B0.08%
221
HFCUSDHOLLYFRONTIER CORP
38,540$2.0B0.08%
222
AKXANSYS INC
13,660$2.0B0.08%
223
DNKNDUNKIN BRANDS GROUP INC
29,900$1.9B0.08%
224
LUVSOUTHWEST AIRLS CO
40,840$1.9B0.08%
225
CTRACABOT OIL & GAS CORP
84,770$1.9B0.08%
226
FASTFASTENAL CO
36,210$1.9B0.08%
227
TRMBTRIMBLE INC
57,340$1.9B0.08%
228
CEOCNOOC LTD
12,280$1.9B0.08%
229
GILGILDAN ACTIVEWEAR INC
60,790$1.8B0.08%
230
SUSUNCOR ENERGY INC NEW
65,745$1.8B0.08%
231
VICIVICI PPTYS INC
97,435$1.8B0.08%
232
SWN1EURSOUTHWESTERN ENERGY CO
523,800$1.8B0.08%
233
WAITR HLDGS INC
152,250$1.7B0.07%
234
DCP MIDSTREAM LP
64,099$1.7B0.07%
235
CRESTWOOD EQUITY PARTNERS LP
60,770$1.7B0.07%
236
OXYOCCIDENTAL PETE CORP DEL
27,510$1.7B0.07%
237
HEIHEICO CORP NEW
21,615$1.7B0.07%
238
EGPEASTGROUP PPTY INC
18,175$1.7B0.07%
239
EFAISHARES TR
27,500$1.6B0.07%
240
OKEONEOK INC NEW
29,234$1.6B0.07%
241
EXASEXACT SCIENCES CORP
24,940$1.6B0.07%
242
GRUBHUB INC
20,295$1.6B0.07%
243
PC6APETROCHINA CO LTD
25,120$1.5B0.07%
244
AEMAGNICO EAGLE MINES LTD
37,500$1.5B0.06%
245
GDDYGODADDY INC
22,955$1.5B0.06%
246
IWPISHARES TR
13,220$1.5B0.06%
247
RIGTRANSOCEAN LTD
214,820$1.5B0.06%
248
WATWATERS CORP
7,620$1.4B0.06%
249
PTCPTC INC
17,150$1.4B0.06%
250
ARLPALLIANCE RES PARTNER L P
81,380$1.4B0.06%
251
FTNTFORTINET INC
18,725$1.3B0.06%
252
ABXBARRICK GOLD CORP
92,500$1.3B0.05%
253
SRPTSAREPTA THERAPEUTICS INC
11,430$1.2B0.05%
254
TTENTOTAL S A
23,540$1.2B0.05%
255
RPMRPM INTL INC
20,240$1.2B0.05%
256
DKSDICKS SPORTING GOODS INC
36,600$1.1B0.05%
257
NBIXNEUROCRINE BIOSCIENCES INC
15,775$1.1B0.05%
258
MYOKARDIA INC
22,540$1.1B0.05%
259
SSNCSS&C TECHNOLOGIES HLDGS INC
24,415$1.1B0.05%
260
FFIVF5 NETWORKS INC
6,380$1.0B0.04%
261
ENABLE MIDSTREAM PARTNERS LP
71,200$963.0M0.04%
262
PAYXPAYCHEX INC
14,740$960.0M0.04%
263
OASEUROASIS PETE INC NEW
173,590$960.0M0.04%
264
RRCRANGE RES CORP
99,800$955.0M0.04%
265
SRCLSTERICYCLE INC
25,890$950.0M0.04%
266
AMDADVANCED MICRO DEVICES INC
51,110$943.0M0.04%
267
VLOVALERO ENERGY CORP NEW
12,270$920.0M0.04%
268
TSMTAIWAN SEMICONDUCTOR MFG LTD
23,130$854.0M0.04%
269
UAUNDER ARMOUR INC
50,656$819.0M0.03%
270
UAAUNDER ARMOUR INC
45,300$800.0M0.03%
271
ENLINK MIDSTREAM PARTNERS LP
71,750$790.0M0.03%
272
GDSGDS HLDGS LTD
33,860$782.0M0.03%
273
PRAAPRA GROUP INC
31,710$773.0M0.03%
274
BUCKEYE PARTNERS L P
26,261$761.0M0.03%
275
GLPGGALAPAGOS NV
8,280$760.0M0.03%
276
FUODOLBY LABORATORIES INC
11,370$703.0M0.03%
277
HTHTHUAZHU GROUP LTD
23,760$680.0M0.03%
278
MYGNMYRIAD GENETICS INC
22,760$662.0M0.03%
279
RACEFERRARI N V
6,650$661.0M0.03%
280
HDBHDFC BANK LTD
6,080$630.0M0.03%
281
HESMHESS MIDSTREAM PARTNERS LP
36,535$620.0M0.03%
282
CARDTRONICS PLC
23,690$616.0M0.03%
283
TJXTJX COS INC NEW
13,680$612.0M0.03%
284
EWEDWARDS LIFESCIENCES CORP
3,990$611.0M0.03%
285
GPNGLOBAL PMTS INC
5,860$604.0M0.03%
286
BAPCREDICORP LTD
2,710$601.0M0.03%
287
NOBLE MIDSTREAM PARTNERS LP
20,664$596.0M0.03%
288
CHDCHURCH & DWIGHT INC
8,750$575.0M0.02%
289
HDSUSDHD SUPPLY HLDGS INC
14,770$554.0M0.02%
290
LECOLINCOLN ELEC HLDGS INC
6,700$528.0M0.02%
291
SQMSOCIEDAD QUIMICA MINERA DE C
13,530$518.0M0.02%
292
KEYSKEYSIGHT TECHNOLOGIES INC
8,280$514.0M0.02%
293
LULULULULEMON ATHLETICA INC
4,190$510.0M0.02%
294
TEAMATLASSIAN CORP PLC
5,710$508.0M0.02%
295
TTWOTAKE-TWO INTERACTIVE SOFTWAR
4,865$501.0M0.02%
296
G4RABANCO DE CHILE
17,346$496.0M0.02%
297
RYAAYRYANAIR HLDGS PLC
6,910$493.0M0.02%
298
DRIDARDEN RESTAURANTS INC
4,930$492.0M0.02%
299
GASLOG PARTNERS LP
24,425$484.0M0.02%
300
SEESEALED AIR CORP NEW
13,840$482.0M0.02%
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