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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
13F HOLDINGS REPORT

CASTLEARK MANAGEMENT LLC

Quarter ended Q3 2023 · Filed August 16, 2023 · Accession 0001106832-23-000003

Total Value
$2.21B
Positions
274
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (274)

#IssuerTicker / CUSIPSharesValue% of Filing
1MICROSOFT CORPMSFT409,280$139.4M6.31%
2APPLE INCAAPL650,085$126.1M5.71%
3NVIDIA CORPORATIONNVDA219,148$92.7M4.20%
4MASTERCARD INCORPORATEDMA187,007$73.5M3.33%
5SERVICENOW INCNOW119,540$67.2M3.04%
6ALPHABET INCGOOG546,730$65.4M2.96%
7DEXCOM INCDXCM453,280$58.3M2.64%
8LILLY ELI & COLLY122,865$57.6M2.61%
9LAS VEGAS SANDS CORPLVS979,539$56.8M2.57%
10NIKE INCNKE460,080$50.8M2.30%
11AMAZON COM INCAMZN384,700$50.1M2.27%
12SELECT SECTOR SPDR TR81369Y704447,010$48.0M2.17%
13VISA INCV200,075$47.5M2.15%
14META PLATFORMS INCMETA154,739$44.4M2.01%
15LAM RESEARCH CORPLRCX58,605$37.7M1.71%
16STRYKER CORPORATIONSYK122,120$37.3M1.69%
17ASML HOLDING N VASMLF47,200$34.2M1.55%
18LULULEMON ATHLETICA INCLULU87,298$33.0M1.50%
19INTUITIVE SURGICAL INCISRG93,770$32.1M1.45%
20ISHARES TR464287465364,410$26.4M1.20%
21ISHARES TR464287234662,100$26.2M1.19%
22LAUDER ESTEE COS INC518439104113,210$22.2M1.01%
23SPDR SER TR78468R556161,360$20.8M0.94%
24UNITEDHEALTH GROUP INCUNH39,910$19.2M0.87%
25MSCI INCMSCI39,825$18.7M0.85%
26ADOBE SYSTEMS INCORPORATEDADBE36,435$17.8M0.81%
27DEERE & CODE40,090$16.2M0.74%
28SCHLUMBERGER LTDSLB303,780$14.9M0.68%
29SPDR GOLD TRGLD79,475$14.2M0.64%
30SPDR SER TR78464A714221,940$14.1M0.64%
31ISHARES INC46434G822222,650$13.8M0.62%
32CELSIUS HLDGS INCCELH84,350$12.6M0.57%
33SPDR SER TR78464A870143,110$11.9M0.54%
34EXXON MOBIL CORPXOM109,430$11.7M0.53%
35API GROUP CORPAPG415,303$11.3M0.51%
36ALIGN TECHNOLOGY INCALGN31,830$11.3M0.51%
37TRANSMEDICS GROUP INCTMDX132,535$11.1M0.50%
38ATI INCATI248,230$11.0M0.50%
39ORACLE CORPORCL-PD92,070$11.0M0.50%
40SPDR SER TR78464A888132,200$10.6M0.48%
41INSPIRE MED SYS INC45773010932,190$10.5M0.47%
42WINGSTOP INCWING49,400$9.9M0.45%
43MANHATTAN ASSOCIATES INCMANH48,720$9.7M0.44%
44ISHARES TR464288752113,590$9.7M0.44%
45RAMBUS INC DELRMBS149,700$9.6M0.44%
46ADVANCED MICRO DEVICES INCAMD80,110$9.1M0.41%
47PULTE GROUP INC745867101117,400$9.1M0.41%
48MORGAN STANLEYMS-PQ105,960$9.0M0.41%
49SUPER MICRO COMPUTER INCSMCI35,860$8.9M0.40%
50ISHARES TR464288810157,940$8.9M0.40%
51TECHNIPFMC PLCFTI526,240$8.7M0.40%
52DOUBLEVERIFY HLDGS INCDV221,480$8.6M0.39%
53MAXIMUS INCMMS100,420$8.5M0.38%
54KBR INCKBR124,566$8.1M0.37%
55PENTAIR PLCPNR123,090$8.0M0.36%
56SUMMIT MATLS INC86614U100209,446$7.9M0.36%
57JPMORGAN CHASE & COVYLD51,730$7.5M0.34%
58BRINKS COBCO107,600$7.3M0.33%
59PENUMBRA INCPEN21,130$7.3M0.33%
60MASTEC INCMTZ61,080$7.2M0.33%
61INSTALLED BLDG PRODS INC45780R10151,000$7.1M0.32%
62VISTEON CORPVC49,580$7.1M0.32%
63FIVE BELOW INCFIVE35,910$7.1M0.32%
64FLYWIRE CORPORATIONFLYW227,120$7.0M0.32%
65IRIDIUM COMMUNICATIONS INCIRDM112,770$7.0M0.32%
66ISHARES TR464288240139,850$6.9M0.31%
67ALPHATEC HLDGS INCATEC380,590$6.8M0.31%
68AXALTA COATING SYS LTDAXTA207,940$6.8M0.31%
69TETRA TECH INC NEWTTEK41,500$6.8M0.31%
70MYR GROUP INC DELMYRG48,150$6.7M0.30%
71BELLRING BRANDS INCBRBR179,960$6.6M0.30%
72BOYD GAMING CORPBYD93,350$6.5M0.29%
73SHIFT4 PMTS INC82452J10994,140$6.4M0.29%
74SURGERY PARTNERS INCSGRY140,990$6.3M0.29%
75TENET HEALTHCARE CORPTHC77,220$6.3M0.28%
76PARSONS CORP DELPSN129,760$6.2M0.28%
77POWER INTEGRATIONS INCPOWI65,660$6.2M0.28%
78CERENCE INCCRNC211,553$6.2M0.28%
79HURON CONSULTING GROUP INCHURN72,780$6.2M0.28%
80FORTUNE BRANDS INNOVATIONS IFBIN84,710$6.1M0.28%
81EQUITRANS MIDSTREAM CORP294600101635,740$6.1M0.28%
82AXCELIS TECHNOLOGIES INCACLS33,030$6.1M0.27%
83COMFORT SYS USA INC19990810436,540$6.0M0.27%
84O-I GLASS INCOI280,760$6.0M0.27%
85MERIT MED SYS INC58988910471,390$6.0M0.27%
86ACV AUCTIONS INCACVA343,958$5.9M0.27%
87TREX CO INCTREX88,830$5.8M0.26%
88STERLING INFRASTRUCTURE INCSTRL104,264$5.8M0.26%
89SAIA INCSAIA16,630$5.7M0.26%
90KNIGHT-SWIFT TRANSN HLDGS IN499049104101,980$5.7M0.26%
91AXON ENTERPRISE INCAXON28,990$5.7M0.26%
92BOEING COBA-PA26,640$5.6M0.25%
93MAGNITE INCMGNI409,820$5.6M0.25%
94ITRON INCITRI77,430$5.6M0.25%
95ROCKWELL AUTOMATION INCROK16,600$5.5M0.25%
96EATON CORP PLCETN27,150$5.5M0.25%
97KARUNA THERAPEUTICS INC48576A10024,706$5.4M0.24%
98WOODWARD INCWWD45,010$5.4M0.24%
99KB HOMEKBH102,640$5.3M0.24%
100CSX CORPCSX155,610$5.3M0.24%
101INDIE SEMICONDUCTOR INCINDI558,670$5.3M0.24%
102CHAMPIONX CORPORATION15872M104168,160$5.2M0.24%
103AECOMACM60,580$5.1M0.23%
104GRAND CANYON ED INCLOPE49,490$5.1M0.23%
105FLOOR & DECOR HLDGS INCFND48,390$5.0M0.23%
106ARRAY TECHNOLOGIES INCARRY222,460$5.0M0.23%
107COTY INCCOTY399,130$4.9M0.22%
108INTRA-CELLULAR THERAPIES INC46116X10177,290$4.9M0.22%
109VERICEL CORPVCEL129,890$4.9M0.22%
110AVIENT CORPORATIONAVNT118,570$4.8M0.22%
111CBIZ INCCBZ90,730$4.8M0.22%
112ENERGY TRANSFER L PET-PI378,840$4.8M0.22%
113PLAINS ALL AMERN PIPELINE L726503105341,009$4.8M0.22%
114XPO INCXPO80,470$4.7M0.22%
115BARRICK GOLD CORP067901108276,340$4.7M0.21%
116BRUNSWICK CORPBC-PC53,130$4.6M0.21%
117MKS INSTRS INCMKSI41,530$4.5M0.20%
118TAPESTRY INCTPR103,700$4.4M0.20%
119MPLX LPMPLXP129,642$4.4M0.20%
120ONTO INNOVATION INCONTO37,660$4.4M0.20%
121VARONIS SYS INCVRNS164,320$4.4M0.20%
122VITA COCO CO INCCOCO161,537$4.3M0.20%
123HEALTHCARE SVCS GROUP INC421906108289,310$4.3M0.20%
124SIX FLAGS ENTMT CORP NEW83001A102165,500$4.3M0.19%
125CRANE NXT COCXT76,070$4.3M0.19%
126WIX COM LTDWIX54,340$4.3M0.19%
127NEOGENOMICS INCNEO262,507$4.2M0.19%
128TENABLE HLDGS INC88025T10296,710$4.2M0.19%
129ALTAIR ENGR INC02136910354,380$4.1M0.19%
130MASCO CORPMAS71,800$4.1M0.19%
131SHOCKWAVE MED INC82489T10413,680$3.9M0.18%
132SHOALS TECHNOLOGIES GROUP INSHLS152,140$3.9M0.18%
133CORSAIR GAMING INCCRSR219,020$3.9M0.18%
134SI-BONE INCSIBN142,762$3.9M0.17%
135DIGI INTL INC25379810297,110$3.8M0.17%
136APELLIS PHARMACEUTICALS INCAPLS40,820$3.7M0.17%
137XENON PHARMACEUTICALS INCXENE94,490$3.6M0.16%
138PERION NETWORK LTDPERI115,860$3.6M0.16%
139VAXCYTE INCPCVX69,000$3.4M0.16%
14010X GENOMICS INCTXG61,310$3.4M0.16%
141BELDEN INCBDC35,200$3.4M0.15%
142WESTERN MIDSTREAM PARTNERS LWES126,800$3.4M0.15%
143CIVITAS RESOURCES INC17888H10348,230$3.3M0.15%
144GENERAC HLDGS INCGNRC22,280$3.3M0.15%
145VERACYTE INCVCYT128,460$3.3M0.15%
146CHURCHILL DOWNS INCCHDN23,430$3.3M0.15%
147ALLISON TRANSMISSION HLDGS IALSN57,630$3.3M0.15%
148REVANCE THERAPEUTICS INC761330109125,727$3.2M0.14%
149TREACE MED CONCEPTS INC89455T109123,780$3.2M0.14%
150ARROWHEAD PHARMACEUTICALS INARWR85,690$3.1M0.14%
151WYNN RESORTS LTDWYNN27,400$2.9M0.13%
152LIGAND PHARMACEUTICALS INCLGNZZ40,002$2.9M0.13%
153MEDPACE HLDGS INCMEDP11,980$2.9M0.13%
154NOBLE CORP PLCNE-WT63,500$2.6M0.12%
155EXPONENT INCEXPO27,220$2.5M0.12%
156EVOLV TECHNOLOGIES HLDNGS INEVLVW414,288$2.5M0.11%
157ENTERPRISE PRODS PARTNERS L29379210793,321$2.5M0.11%
158TG THERAPEUTICS INCTGTX90,980$2.3M0.10%
159MADRIGAL PHARMACEUTICALS INCMDGL9,560$2.2M0.10%
160TAIWAN SEMICONDUCTOR MFG LTD87403910020,530$2.1M0.09%
161KINSALE CAP GROUP INC49714P1085,520$2.1M0.09%
162PROS HOLDINGS INC74346Y10364,260$2.0M0.09%
163DIAMONDBACK ENERGY INCFANG14,785$1.9M0.09%
164MAGELLAN MIDSTREAM PRTNRS LP55908010630,638$1.9M0.09%
165SOUTHWESTERN ENERGY CO845467109287,960$1.7M0.08%
166CHENIERE ENERGY INCLNG11,186$1.7M0.08%
167VALERO ENERGY CORPVLO14,480$1.7M0.08%
168IMMUNOGEN INC45253H10189,460$1.7M0.08%
169PDC ENERGY INC69327R10122,450$1.6M0.07%
170FABRINETFN12,110$1.6M0.07%
171WESCO INTL INC95082P1058,739$1.6M0.07%
172ISHARES TR46428748116,000$1.5M0.07%
173COSTCO WHSL CORP NEW22160K1052,800$1.5M0.07%
174FERRARI N VRACE4,620$1.5M0.07%
175MARATHON PETE CORPMARA12,769$1.5M0.07%
176QUANTA SVCS INC74762E1027,380$1.4M0.07%
177MATADOR RES COMTDR27,110$1.4M0.06%
178OCCIDENTAL PETE CORP67459910523,685$1.4M0.06%
179ANSYS INC03662Q1054,040$1.3M0.06%
180LINCOLN ELEC HLDGS INC5339001066,700$1.3M0.06%
181MAGNOLIA OIL & GAS CORPMGY62,090$1.3M0.06%
182TARGA RES CORPTRGP16,040$1.2M0.06%
183CHENIERE ENERGY PARTNERS LPLNG26,124$1.2M0.05%
184TJX COS INC NEW87254010913,680$1.2M0.05%
185DICKS SPORTING GOODS INC2533931028,440$1.1M0.05%
186HAEMONETICS CORP MASSHAE12,610$1.1M0.05%
187RHRH3,210$1.1M0.05%
188HUNT J B TRANS SVCS INC4456581075,660$1.0M0.05%
189ISHARES TR4642875986,400$1.0M0.05%
190VIPER ENERGY PARTNERS LPVNOM34,245$918,7930.04%
191HDFC BANK LTDHDB13,030$908,1910.04%
192HESS MIDSTREAM LPHESM29,295$898,7710.04%
193ALPHABET INCGOOG7,000$846,7900.04%
194QUALCOMM INCQCOM6,950$827,3280.04%
195ENTEGRIS INCENTG7,340$813,4190.04%
196LPL FINL HLDGS INC50212V1003,685$801,2300.04%
197LIBERTY ENERGY INCLBRT58,130$777,1980.04%
198HESS CORPHESM5,580$758,6010.03%
199KE HLDGS INCBEKE50,360$747,8460.03%
200DYNATRACE INCDT14,500$746,3150.03%
201TESLA INCTSLA2,800$732,9560.03%
202HOME DEPOT INCHD2,300$714,4720.03%
203ENLINK MIDSTREAM LLC29336T10065,900$698,5400.03%
204NUSTAR ENERGY LPNU40,650$696,7410.03%
205ICON PLCICLR2,770$693,0540.03%
206BENTLEY SYS INCBSY12,700$688,7210.03%
207TRANSDIGM GROUP INCTDG770$688,5110.03%
208BAIDU INCBAIDF4,960$679,0740.03%
209GENESIS ENERGY L PGEL68,690$655,9900.03%
210PBF ENERGY INCPBF15,970$653,8120.03%
211WNS HLDGS LTD92932M1018,730$643,5760.03%
212CME GROUP INCCME3,400$629,9860.03%
213GLOBANT S AGLOB3,430$616,4400.03%
214POOL CORPPOOL1,590$595,6780.03%
215ANTERO MIDSTREAM CORPAM50,230$582,6680.03%
216PROCTER AND GAMBLE CO7427181093,800$576,6120.03%
217TERADYNE INCTER4,790$533,2710.02%
218SCHWAB CHARLES CORPSCHW-PJ9,360$530,5250.02%
219TENARIS S A88031M10917,710$530,4150.02%
220ONEOK INC NEWOKE8,575$529,2490.02%
221PACCAR INCPCAR5,774$482,9950.02%
222AMERICAN EXPRESS COAXP2,675$465,9850.02%
223STARBUCKS CORPSBUX4,620$457,6570.02%
224GILEAD SCIENCES INCGILD5,332$410,9370.02%
225CINTAS CORPCTAS740$367,8390.02%
226WILLIAMS COS INC96945710011,230$366,4350.02%
227FREEPORT-MCMORAN INCFCX9,110$364,4000.02%
228SKYWORKS SOLUTIONS INCSWKS3,290$364,1700.02%
229NEXTERA ENERGY PARTNERS LPNEE-PW5,910$346,5620.02%
230SPLUNK INC8486371043,160$335,2440.02%
231SUNOCO LP/SUNOCO FIN CORPSUN7,390$321,9080.01%
232CATERPILLAR INCCAT1,290$317,4050.01%
233ENPHASE ENERGY INCENPH1,820$304,8140.01%
234CUMMINS INCCMI1,240$303,9980.01%
235SOLAREDGE TECHNOLOGIES INCSEDG1,080$290,5740.01%
236BORGWARNER INCBWA5,574$272,6240.01%
237VERTEX PHARMACEUTICALS INCVRTX730$256,8940.01%
238FISERV INCFISV2,000$252,3000.01%
239GENTEX CORPGNTX8,620$252,2210.01%
240FEDEX CORPFDX1,000$247,9000.01%
241PFIZER INCPFE6,500$238,4200.01%
242SMARTSHEET INC83200N1036,230$238,3600.01%
243ENBRIDGE INCENNPF5,970$221,7860.01%
244COCA COLA COKO3,397$204,5670.01%
245FASTENAL COFAST3,460$204,1050.01%
246BHP GROUP LTDBHPLF3,240$193,3310.01%
247ILLINOIS TOOL WKS INC452308109770$192,6230.01%
248FIRST TR EXCHANGE-TRADED FD33736G10610,962$191,5060.01%
249INVESCO EXCH TRADED FD TR IIIVZ2,660$189,9770.01%
250RIO TINTO PLCRTNTF2,780$177,4750.01%
251CITIGROUP INCC-PR3,844$176,9780.01%
252DT MIDSTREAM INCDTM3,570$176,9650.01%
253DARLING INGREDIENTS INCDAR2,170$138,4240.01%
254ISHARES TR464287648500$121,3300.01%
255NEXTERA ENERGY INCNEE-PW1,560$115,7520.01%
256TRIMBLE INCTRMB2,160$114,3500.01%
257SUNRUN INCRUN5,890$105,1950.00%
258MOOG INCMOG-B860$93,2500.00%
259INTEL CORPINTC2,200$73,5680.00%
260BALLARD PWR SYS INC NEWBALL14,890$64,9200.00%
261MICROCHIP TECHNOLOGY INC.MCHPP720$64,5050.00%
262SOUTHWEST AIRLS CO8447411081,560$56,4880.00%
263RPM INTL INC749685103580$52,0430.00%
264MEDTRONIC PLCMDT480$42,2880.00%
265PAYCHEX INCPAYX360$40,2730.00%
266NEW FORTRESS ENERGY INCNFE1,465$39,2330.00%
267STERICYCLE INC858912108770$35,7590.00%
268SEALED AIR CORP NEWSE720$28,8000.00%
269WOODSIDE ENERGY GROUP LTDWOPEF1,171$27,1550.00%
270PRA GROUP INCPRAA1,150$26,2780.00%
271F5 INCFFIV140$20,4760.00%
272UNDER ARMOUR INCUA1,340$9,6750.00%
273UNDER ARMOUR INCUA1,349$9,0520.00%
274WORKHORSE GROUP INCWKHS3,770$3,2860.00%