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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 Q1 2024 · Filed May 16, 2024 · Accession 0001106832-24-000005

Total Value
$2.40B
Positions
278
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (278)

#IssuerTicker / CUSIPSharesValue% of Filing
1MICROSOFT CORPMSFT383,595$161.4M6.71%
2NVIDIA CORPORATIONNVDA176,968$159.9M6.65%
3APPLE INCAAPL568,691$97.5M4.06%
4AMAZON COM INCAMZN505,673$91.2M3.79%
5META PLATFORMS INCMETA169,534$82.3M3.42%
6ALPHABET INCGOOG503,852$76.0M3.16%
7SERVICENOW INCNOW83,965$64.0M2.66%
8MASTERCARD INCORPORATEDMA131,307$63.2M2.63%
9ELI LILLY & COLLY77,712$60.5M2.52%
10DEXCOM INCDXCM432,398$60.0M2.49%
11LAM RESEARCH CORPLRCX54,202$52.7M2.19%
12VISA INCV176,589$49.3M2.05%
13INTUITIVE SURGICAL INCISRG111,766$44.6M1.86%
14STRYKER CORPORATIONSYK120,392$43.1M1.79%
15APPLIED MATLS INC038222105151,042$31.1M1.30%
16ISHARES TR464287465364,410$29.1M1.21%
17SELECT SECTOR SPDR TR81369Y704223,500$28.2M1.17%
18SPDR SER TR78464A888243,180$27.1M1.13%
19ISHARES TR464287630163,710$26.0M1.08%
20UNION PAC CORPUNP98,769$24.3M1.01%
21ASML HOLDING N VASMLF24,674$23.9M1.00%
22VALERO ENERGY CORPVLO129,700$22.1M0.92%
23LAS VEGAS SANDS CORPLVS422,355$21.8M0.91%
24EXXON MOBIL CORPXOM178,300$20.7M0.86%
25ADOBE INCADBE40,594$20.5M0.85%
26SYNOPSYS INCSNPS31,522$18.0M0.75%
27MSCI INCMSCI29,169$16.3M0.68%
28ISHARES INC46434G822222,650$15.9M0.66%
29AMERICAN EXPRESS COAXP67,975$15.5M0.64%
30DEERE & CODE36,780$15.1M0.63%
31JPMORGAN CHASE & COVYLD72,365$14.5M0.60%
32LULULEMON ATHLETICA INCLULU34,650$13.5M0.56%
33SUPER MICRO COMPUTER INCSMCI12,830$13.0M0.54%
34TECHNIPFMC PLCFTI486,430$12.2M0.51%
35EATON CORP PLCETN38,245$12.0M0.50%
36API GROUP CORPAPG302,403$11.9M0.49%
37HOME DEPOT INCHD30,650$11.8M0.49%
38LENNAR CORPLEN-B64,870$11.2M0.46%
39SELECT SECTOR SPDR TR81369Y20971,120$10.5M0.44%
40SAIA INCSAIA17,610$10.3M0.43%
41MEDPACE HLDGS INCMEDP24,780$10.0M0.42%
42CITIGROUP INCC-PR154,414$9.8M0.41%
43PENTAIR PLCPNR114,040$9.7M0.41%
44UNITEDHEALTH GROUP INCUNH19,634$9.7M0.40%
45XPO INCXPO79,004$9.6M0.40%
46SPDR SER TR78464A870100,180$9.5M0.40%
47FIRSTCASH HOLDINGS INCFCFS73,230$9.3M0.39%
48SCHLUMBERGER LTDSLB169,010$9.3M0.39%
49SPDR GOLD TRGLD44,995$9.3M0.39%
50UBER TECHNOLOGIES INCUBER117,490$9.0M0.38%
51EVERCORE INCEVR46,930$9.0M0.38%
52HUNT J B TRANS SVCS INC44565810744,890$8.9M0.37%
53TJX COS INC NEW87254010987,660$8.9M0.37%
54VARONIS SYS INCVRNS187,820$8.9M0.37%
55CELESTICA INCCLS195,350$8.8M0.37%
56CYBERARK SOFTWARE LTDM2682V10831,560$8.4M0.35%
57FTAI AVIATION LTDFTAIN120,220$8.1M0.34%
58FERRARI N VRACE18,104$7.9M0.33%
59KNIFE RIVER CORPKNF97,250$7.9M0.33%
60APPFOLIO INCAPPF31,870$7.9M0.33%
61LIGHT & WONDER INCLAWIL76,030$7.8M0.32%
62INSTALLED BLDG PRODS INC45780R10129,730$7.7M0.32%
63BRINKS COBCO81,470$7.5M0.31%
64ISHARES TR464288240139,850$7.5M0.31%
65HEALTHEQUITY INCHQY90,580$7.4M0.31%
66ONTO INNOVATION INCONTO40,740$7.4M0.31%
67RADNET INCRDNT149,723$7.3M0.30%
68TREX CO INCTREX72,820$7.3M0.30%
69FREEPORT-MCMORAN INCFCX152,830$7.2M0.30%
70ELEMENT SOLUTIONS INCESI286,050$7.1M0.30%
71H & E EQUIPMENT SERVICES INC404030108109,780$7.0M0.29%
72KONTOOR BRANDS INCKTB116,340$7.0M0.29%
73ASHLAND INCASH71,540$7.0M0.29%
74COMFORT SYS USA INC19990810421,710$6.9M0.29%
75GAP INCGAP249,996$6.9M0.29%
76NUTANIX INCNTNX111,310$6.9M0.29%
77SELECT SECTOR SPDR TR81369Y605162,290$6.8M0.28%
78NATERA INCNTRA74,630$6.8M0.28%
79KYNDRYL HLDGS INCKD312,130$6.8M0.28%
80VERICEL CORPVCEL130,250$6.8M0.28%
81TETRA TECH INC NEWTTEK36,270$6.7M0.28%
82MODINE MFG CO60782810069,580$6.6M0.28%
83SALESFORCE INCCRM21,929$6.6M0.27%
84JONES LANG LASALLE INCJLL33,430$6.5M0.27%
85WIX COM LTDWIX47,360$6.5M0.27%
86MACOM TECH SOLUTIONS HLDGS I55405Y10067,310$6.4M0.27%
87FLUOR CORP NEWFLR151,060$6.4M0.27%
88SKYLINE CHAMPION CORPORATIONSKY74,880$6.4M0.26%
89GUIDEWIRE SOFTWARE INCGWRE52,700$6.2M0.26%
90ASGN INCASGN58,590$6.1M0.26%
91CASEYS GEN STORES INC14752810319,240$6.1M0.25%
92GLAUKOS CORPGKOS64,910$6.1M0.25%
93ENERGY TRANSFER L PET-PI378,840$6.0M0.25%
94EAGLE MATLS INC26969P10821,860$5.9M0.25%
95CIMPRESS PLCCMPR66,790$5.9M0.25%
96WEX INCWEX24,730$5.9M0.24%
97CSX CORPCSX155,610$5.8M0.24%
98NEXTRACKER INCNXT102,405$5.8M0.24%
99MASCO CORPMAS71,800$5.7M0.24%
100PARSONS CORP DELPSN68,160$5.7M0.24%
101CASELLA WASTE SYS INCCWST56,930$5.6M0.23%
102SPROUT SOCIAL INCSPT93,010$5.6M0.23%
103SUMMIT MATLS INC86614U100123,548$5.5M0.23%
104STIFEL FINL CORP86063010269,470$5.4M0.23%
105ADMA BIOLOGICS INCADMA818,110$5.4M0.22%
106MPLX LPMPLXP129,642$5.4M0.22%
107BLUE BIRD CORPBLBD138,760$5.3M0.22%
108PLAINS ALL AMERN PIPELINE L726503105300,609$5.3M0.22%
109HYATT HOTELS CORPH32,920$5.3M0.22%
110SPDR SER TR78464A698103,760$5.2M0.22%
111ISHARES TR464287234126,100$5.2M0.22%
112PILGRIMS PRIDE CORPPPC150,550$5.2M0.21%
113VAXCYTE INCPCVX75,040$5.1M0.21%
114WESTERN MIDSTREAM PARTNERS LWES143,450$5.1M0.21%
115CARPENTER TECHNOLOGY CORPCRS71,230$5.1M0.21%
116KRYSTAL BIOTECH INCKRYS28,520$5.1M0.21%
117ACADEMY SPORTS & OUTDOORS INASO75,100$5.1M0.21%
118TWIST BIOSCIENCE CORPTWST146,630$5.0M0.21%
119AEROVIRONMENT INCAVAV32,810$5.0M0.21%
120CAMPING WORLD HLDGS INCCWH180,550$5.0M0.21%
121DELL TECHNOLOGIES INCDELL44,000$5.0M0.21%
122JFROG LTDFROG112,590$5.0M0.21%
123BOEING COBA-PA25,330$4.9M0.20%
124CONSTELLIUM SECSTM221,080$4.9M0.20%
125MYR GROUP INC DELMYRG27,000$4.8M0.20%
126RUSH ENTERPRISES INCRUSHB86,640$4.6M0.19%
127MATADOR RES COMTDR68,930$4.6M0.19%
128BARRICK GOLD CORP067901108276,340$4.6M0.19%
129VIKING THERAPEUTICS INCVKTX55,689$4.6M0.19%
130LIGAND PHARMACEUTICALS INCLGNZZ61,913$4.5M0.19%
131CRANE COMPANYCR33,360$4.5M0.19%
132STERLING INFRASTRUCTURE INCSTRL40,866$4.5M0.19%
133WOODWARD INCWWD28,310$4.4M0.18%
134WALKER & DUNLOP INCWD42,520$4.3M0.18%
135AGILYSYS INCAGYS49,944$4.2M0.18%
136GRANITE CONSTR INCGVA72,580$4.1M0.17%
137ASPEN AEROGELS INCASPN230,444$4.1M0.17%
138KNIGHT-SWIFT TRANSN HLDGS IN49904910472,420$4.0M0.17%
139MARATHON PETE CORPMARA19,739$4.0M0.17%
140FORMFACTOR INCFORM86,870$4.0M0.16%
141CREDO TECHNOLOGY GROUP HOLDICRDO182,910$3.9M0.16%
142SPRINGWORKS THERAPEUTICS INC85205L10778,350$3.9M0.16%
143GENTEX CORPGNTX106,280$3.8M0.16%
144SPDR SER TR78464A71447,770$3.8M0.16%
145INTRA-CELLULAR THERAPIES INC46116X10154,230$3.8M0.16%
146OCCIDENTAL PETE CORP67459910557,615$3.7M0.16%
147SEMTECH CORPSMTC134,730$3.7M0.15%
148DONNELLEY FINL SOLUTIONS INC25787G10058,650$3.6M0.15%
149PAR TECHNOLOGY CORPPAR79,360$3.6M0.15%
150DIAMONDBACK ENERGY INCFANG18,135$3.6M0.15%
151ISHARES TR46428875228,950$3.4M0.14%
152PVH CORPORATIONPVH23,810$3.3M0.14%
153PROS HOLDINGS INC74346Y10392,025$3.3M0.14%
154KURA SUSHI USA INCKRUS28,880$3.3M0.14%
155GRID DYNAMICS HLDGS INCGDYN260,860$3.2M0.13%
156ARVINAS INCARVN76,990$3.2M0.13%
157RAMBUS INC DELRMBS50,710$3.1M0.13%
158ELASTIC N VESTC30,460$3.1M0.13%
159NOBLE CORP PLCNE-WT61,950$3.0M0.12%
160PROCEPT BIOROBOTICS CORPPRCT57,490$2.8M0.12%
161RHYTHM PHARMACEUTICALS INCRYTM63,900$2.8M0.12%
162GATES INDL CORP PLCG39108108155,910$2.8M0.11%
163ENTERPRISE PRODS PARTNERS L29379210793,321$2.7M0.11%
164TRANSOCEAN LTDRIG417,600$2.6M0.11%
165IMMUNOVANT INCIMVT80,440$2.6M0.11%
166ANTERO RESOURCES CORPAR89,350$2.6M0.11%
167AXSOME THERAPEUTICS INCAXSM32,200$2.6M0.11%
168MADRIGAL PHARMACEUTICALS INCMDGL9,210$2.5M0.10%
169PJT PARTNERS INCPJT25,980$2.4M0.10%
170MURPHY OIL CORPMUR51,820$2.4M0.10%
171TAIWAN SEMICONDUCTOR MFG LTD87403910017,100$2.3M0.10%
172SYNAPTICS INCSYNA23,770$2.3M0.10%
173TENET HEALTHCARE CORPTHC21,320$2.2M0.09%
174MAGNOLIA OIL & GAS CORPMGY83,830$2.2M0.09%
175ENLINK MIDSTREAM LLC29336T100152,400$2.1M0.09%
176CONOCOPHILLIPSCOP16,260$2.1M0.09%
177COSTCO WHSL CORP NEW22160K1052,800$2.1M0.09%
178TARGA RES CORPTRGP18,020$2.0M0.08%
179SUNOCO LP/SUNOCO FIN CORPSUN31,930$1.9M0.08%
180DICKS SPORTING GOODS INC2533931028,440$1.9M0.08%
181FABRINETFN10,030$1.9M0.08%
182ISHARES TR46428748116,000$1.8M0.08%
183CHENIERE ENERGY INCLNG10,776$1.7M0.07%
184RAPID7 INCRPD34,910$1.7M0.07%
185LINCOLN ELEC HLDGS INC5339001066,700$1.7M0.07%
186PERMIAN RESOURCES CORPPR96,160$1.7M0.07%
187LIBERTY ENERGY INCLBRT78,490$1.6M0.07%
188QUANTA SVCS INC74762E1026,160$1.6M0.07%
189ARDELYX INCARDX215,200$1.6M0.07%
190DIAMOND OFFSHORE DRILLING IN25271C201114,380$1.6M0.06%
191ALPHATEC HLDGS INCATEC112,340$1.5M0.06%
192CYTOKINETICS INCCYTK20,980$1.5M0.06%
193VIPER ENERGY INCVNOM37,825$1.5M0.06%
194EQT CORPEQT39,050$1.4M0.06%
195ANSYS INC03662Q1054,040$1.4M0.06%
196ONEOK INC NEWOKE17,220$1.4M0.06%
197GENIUS SPORTS LIMITEDGENI236,630$1.4M0.06%
198APPLOVIN CORPAPP18,250$1.3M0.05%
199AXON ENTERPRISE INCAXON3,920$1.2M0.05%
200QUALCOMM INCQCOM6,950$1.2M0.05%
201ARCHROCK INCAROC59,530$1.2M0.05%
202MURPHY USA INCMUSA2,790$1.2M0.05%
203HESS MIDSTREAM LPHESM32,345$1.2M0.05%
204ISHARES TR4642875986,400$1.1M0.05%
205LPL FINL HLDGS INC50212V1004,065$1.1M0.04%
206ALPHABET INCGOOG7,000$1.1M0.04%
207PURE STORAGE INC74624M10220,230$1.1M0.04%
208PHILLIPS 66PSX6,260$1.0M0.04%
209MANHATTAN ASSOCIATES INCMANH4,020$1.0M0.04%
210WILLIAMS COS INC96945710025,570$996,4630.04%
211ENTEGRIS INCENTG6,790$954,2670.04%
212TRANSDIGM GROUP INCTDG770$948,3320.04%
213NUSTAR ENERGY LPNU40,650$945,9260.04%
214CAMTEK LTDCAMT11,280$944,9260.04%
215TENARIS S A88031M10923,910$938,9460.04%
216ICON PLCICLR2,770$930,5820.04%
217ANTERO MIDSTREAM CORPAM61,260$861,3160.04%
218SOUTHWESTERN ENERGY CO845467109107,160$812,2730.03%
219CHENIERE ENERGY PARTNERS LPLNG15,784$779,5720.03%
220GENESIS ENERGY L PGEL68,690$763,8330.03%
221CME GROUP INCCME3,400$731,9860.03%
222PACCAR INCPCAR5,774$715,3410.03%
223KINETIK HOLDINGS INCKNTK17,280$688,9540.03%
224SCHWAB CHARLES CORPSCHW-PJ9,360$677,1020.03%
225PROCTER AND GAMBLE CO7427181093,800$616,5500.03%
226ADVANCED DRAIN SYS INC DEL00790R1043,370$580,4490.02%
227REPLIGEN CORPRGEN3,120$573,8300.02%
228HDFC BANK LTDHDB9,600$537,3120.02%
229CINTAS CORPCTAS740$508,4020.02%
230TYLER TECHNOLOGIES INCTYL1,180$501,5120.02%
231TESLA INCTSLA2,800$492,2120.02%
232CATERPILLAR INCCAT1,290$472,6950.02%
233GLOBANT S AGLOB2,280$460,3320.02%
234STARBUCKS CORPSBUX4,620$422,2220.02%
235GILEAD SCIENCES INCGILD5,332$390,5690.02%
236CUMMINS INCCMI1,240$365,3660.02%
237KINSALE CAP GROUP INC49714P108670$351,5760.01%
238FISERV INCFISV2,000$319,6400.01%
239POOL CORPPOOL770$310,6950.01%
240VERTEX PHARMACEUTICALS INCVRTX730$305,1470.01%
241SAREPTA THERAPEUTICS INCSRPT2,350$304,2310.01%
242VISTRA CORPVST4,270$297,4060.01%
243FEDEX CORPFDX1,000$289,7400.01%
244FASTENAL COFAST3,460$266,9040.01%
245DT MIDSTREAM INCDTM3,570$218,1270.01%
246COCA COLA COKO3,397$207,8280.01%
247ILLINOIS TOOL WKS INC452308109770$206,6140.01%
248BORGWARNER INCBWA5,574$193,6410.01%
249NIKE INCNKE2,000$187,9600.01%
250BHP GROUP LTDBHPLF3,240$186,9160.01%
251PFIZER INCPFE6,500$180,3750.01%
252NEXTERA ENERGY PARTNERS LPNEE-PW5,910$177,7730.01%
253RIO TINTO PLCRTNTF2,780$177,1970.01%
254FIRST TR EXCHANGE-TRADED FD33736G10610,962$169,0340.01%
255TRIMBLE INCTRMB2,160$139,0180.01%
256MOOG INCMOG-B860$137,2990.01%
257ISHARES TR464287648500$135,4000.01%
258DARLING INGREDIENTS INCDAR2,170$100,9270.00%
259NEXTERA ENERGY INCNEE-PW1,560$99,7000.00%
260INTEL CORPINTC2,200$97,1740.00%
261SUNRUN INCRUN5,890$77,6300.00%
262RPM INTL INC749685103580$68,9910.00%
263MICROCHIP TECHNOLOGY INC.MCHPP720$64,5910.00%
264SOUTHWEST AIRLS CO8447411081,560$45,5360.00%
265NEW FORTRESS ENERGY INCNFE1,465$44,8140.00%
266PAYCHEX INCPAYX360$44,2080.00%
267PHINIA INCPHIN1,114$42,8110.00%
268MEDTRONIC PLCMDT480$41,8320.00%
269BALLARD PWR SYS INC NEWBALL14,890$41,3940.00%
270STERICYCLE INC858912108770$40,6180.00%
271PRA GROUP INCPRAA1,150$29,9920.00%
272SEALED AIR CORP NEWSE720$26,7840.00%
273F5 INCFFIV140$26,5430.00%
274SHOALS TECHNOLOGIES GROUP INSHLS2,140$23,9250.00%
275WOODSIDE ENERGY GROUP LTDWOPEF1,171$23,3850.00%
276UNDER ARMOUR INCUA1,340$9,8890.00%
277UNDER ARMOUR INCUA1,349$9,6320.00%
278WORKHORSE GROUP INCWKHS3,770$8840.00%