CASTLEARK MANAGEMENT LLC Q1 2019 Filing

Filed May 14, 2019

Portfolio Value

$2.7T

Holdings

360

Report Date

Q1 2019

Filing Type

13F-HR

All Holdings (360 positions)

#StockSharesValue% PortfolioType
1
EEMISHARES TR
1,647,000$70.7B2.66%
2
AMZNAMAZON COM INC
37,212$66.3B2.49%
3
MSFTMICROSOFT CORP
521,449$61.5B2.31%
4
TLTISHARES TR
389,300$49.2B1.85%
5
GOOGALPHABET INC
39,959$46.9B1.76%
6
MRKMERCK & CO INC
533,359$44.4B1.67%
7
VVISA INC
274,061$42.8B1.61%
8
PYPLPAYPAL HLDGS INC
401,215$41.7B1.57%
9
AAPLAPPLE INC
201,850$38.3B1.44%
10
NKENIKE INC
448,467$37.8B1.42%
11
CRMSALESFORCE COM INC
225,764$35.8B1.35%
12
CSXCSX CORP
467,185$35.0B1.32%
13
COSTCOSTCO WHSL CORP NEW
142,994$34.6B1.30%
14
BABAALIBABA GROUP HLDG LTD
187,877$34.3B1.29%
15
CDWCDW CORP
355,061$34.2B1.29%
16
ILMNILLUMINA INC
105,132$32.7B1.23%
17
BABOEING CO
84,027$32.0B1.21%
18
NOWSERVICENOW INC
128,068$31.6B1.19%
19
IQVIQVIA HLDGS INC
218,005$31.4B1.18%
20
CITCINTAS CORP
151,722$30.7B1.15%
21
NFLXNETFLIX INC
84,640$30.2B1.14%
22
MCHPMICROCHIP TECHNOLOGY INC
351,407$29.2B1.10%
23
SPGIS&P GLOBAL INC
134,812$28.4B1.07%
24
SCHWTHE CHARLES SCHWAB CORPORATI
647,928$27.7B1.04%
25
ABMDEURABIOMED INC
95,233$27.2B1.02%
26
TRUTRANSUNION
385,538$25.8B0.97%
27
BURLBURLINGTON STORES INC
156,761$24.6B0.92%
28
INTUINTUIT
93,843$24.5B0.92%
29
CMECME GROUP INC
143,686$23.6B0.89%
30
HDHOME DEPOT INC
118,804$22.8B0.86%
31
LLYLILLY ELI & CO
161,966$21.0B0.79%
32
ADBEADOBE INC
78,272$20.9B0.79%
33
CLRUSDCONTINENTAL RESOURCES INC
464,537$20.8B0.78%
34
SPLKCHFSPLUNK INC
156,771$19.5B0.74%
35
UNHUNITEDHEALTH GROUP INC
78,152$19.3B0.73%
36
METAFACEBOOK INC
105,908$17.7B0.66%
37
ZBRAZEBRA TECHNOLOGIES CORP
82,767$17.3B0.65%
38
MIDDMIDDLEBY CORP
132,104$17.2B0.65%
39
EPDENTERPRISE PRODS PARTNERS L
577,620$16.8B0.63%
40
GTLSCHART INDS INC
172,763$15.6B0.59%
41
KNXKNIGHT SWIFT TRANSN HLDGS IN
468,250$15.3B0.58%
42
ELDORADO RESORTS INC
317,545$14.8B0.56%
43
DC4DEXCOM INC
123,542$14.7B0.55%
44
MNROMONRO INC
164,648$14.2B0.54%
45
CATCATERPILLAR INC DEL
104,789$14.2B0.53%
46
ETENERGY TRANSFER LP
906,246$13.9B0.52%
47
VTYVERINT SYS INC
228,848$13.7B0.52%
48
NEONEOGENOMICS INC
661,615$13.5B0.51%
49
RPDRAPID7 INC
263,910$13.4B0.50%
50
STRASTRATEGIC ED INC
98,330$12.9B0.49%
51
ETSYETSY INC
189,334$12.7B0.48%
52
EEFTEURONET WORLDWIDE INC
88,984$12.7B0.48%
53
BNFTEURBENEFITFOCUS INC
254,571$12.6B0.47%
54
RAMPLIVERAMP HLDGS INC
227,340$12.4B0.47%
55
GKDGRAND CANYON ED INC
106,112$12.2B0.46%
56
PLNTPLANET FITNESS INC
176,496$12.1B0.46%
57
ISRGINTUITIVE SURGICAL INC
21,180$12.1B0.45%
58
UI2KEMPER CORP DEL
158,628$12.1B0.45%
59
BCOBRINKS CO
157,372$11.9B0.45%
60
TSLATESLA INC
42,134$11.8B0.44%
61
INTERXION HOLDING N.V
175,460$11.7B0.44%
62
ULTAULTA BEAUTY INC
33,414$11.7B0.44%
63
CLHCLEAN HARBORS INC
161,385$11.5B0.43%
64
MMSIMERIT MED SYS INC
186,443$11.5B0.43%
65
CCKCROWN HOLDINGS INC
211,176$11.5B0.43%
66
EHTHEHEALTH INC
183,519$11.4B0.43%
67
T77LENDINGTREE INC NEW
32,384$11.4B0.43%
68
CVXCHEVRON CORP NEW
92,025$11.3B0.43%
69
URIUNITED RENTALS INC
98,365$11.2B0.42%
70
EVTCEVERTEC INC
402,337$11.2B0.42%
71
WRIGHT MED GROUP N V
355,228$11.2B0.42%
72
NSPINSPERITY INC
90,251$11.2B0.42%
73
CREE INC
194,380$11.1B0.42%
74
FIVEFIVE BELOW INC
87,467$10.9B0.41%
75
ITTITT INC
185,252$10.7B0.40%
76
OMCLOMNICELL INC
132,187$10.7B0.40%
77
POSTPOST HLDGS INC
97,579$10.7B0.40%
78
TTDTHE TRADE DESK INC
53,790$10.6B0.40%
79
PAAPLAINS ALL AMERN PIPELINE L
433,040$10.6B0.40%
80
MIMECAST LTD
217,886$10.3B0.39%
81
CORNERSTONE ONDEMAND INC
186,856$10.2B0.39%
82
NDQINVESCO QQQ TR
56,000$10.1B0.38%
83
RNGRINGCENTRAL INC
93,306$10.1B0.38%
84
BJBJS WHSL CLUB HLDGS INC
358,309$9.8B0.37%
85
DINDINE BRANDS GLOBAL INC
107,159$9.8B0.37%
86
VSATVIASAT INC
126,082$9.8B0.37%
87
PFGCPERFORMANCE FOOD GROUP CO
245,320$9.7B0.37%
88
TNDMTANDEM DIABETES CARE INC
152,066$9.7B0.36%
89
FNDFLOOR & DECOR HLDGS INC
231,618$9.5B0.36%
90
GKOSGLAUKOS CORP
121,735$9.5B0.36%
91
FIRSTCASH INC
109,556$9.5B0.36%
92
HORIZON PHARMA PLC
355,538$9.4B0.35%
93
AMEDAMEDISYS INC
76,231$9.4B0.35%
94
WEPMAGELLAN MIDSTREAM PRTNRS LP
154,672$9.4B0.35%
95
CHGGCHEGG INC
244,550$9.3B0.35%
96
NGVTINGEVITY CORP
86,264$9.1B0.34%
97
BERYEURBERRY GLOBAL GROUP INC
164,880$8.9B0.33%
98
FISVFISERV INC
98,490$8.7B0.33%
99
ATDALLEGHENY TECHNOLOGIES INC
335,813$8.6B0.32%
100
WHWYNDHAM HOTELS & RESORTS INC
171,514$8.6B0.32%
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