Live Markets
Wednesday, July 29, 2026·George Town, KY·29°·Partly Cloudy
Markets Open · NYSE·Newsletter·Masthead·
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 2025 · Filed May 15, 2025 · Accession 0001106832-25-000004

Total Value
$2.89B
Positions
280
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (280)

#IssuerTicker / CUSIPSharesValue% of Filing
1ADVISORS INNER CIRCLE FD II00791R6088,394,730$294.5M10.21%
2APPLE INCAAPL603,651$134.1M4.65%
3NVIDIA CORPORATIONNVDA1,123,760$121.8M4.22%
4AMAZON COM INCAMZN570,531$108.5M3.76%
5MICROSOFT CORPMSFT275,602$103.5M3.59%
6ISHARES TR46429B2674,079,819$93.8M3.25%
7META PLATFORMS INCMETA143,046$82.4M2.86%
8MASTERCARD INCORPORATEDMA137,007$75.1M2.60%
9VANGUARD SCOTTSDALE FDS92206C7711,609,080$74.5M2.58%
10VISA INCV209,193$73.3M2.54%
11NETFLIX INCNFLX76,070$70.9M2.46%
12SPDR SER TR78464A3752,045,580$68.0M2.36%
13ELI LILLY & COLLY79,692$65.8M2.28%
14INTUITIVE SURGICAL INCISRG115,425$57.2M1.98%
15ALPHABET INCGOOG366,089$56.6M1.96%
16ARISTA NETWORKS INCANET713,790$55.3M1.92%
17BLACKSTONE INCBX386,666$54.0M1.87%
18SERVICENOW INCNOW60,694$48.3M1.67%
19INVESCO QQQ TRIVZ66,630$31.2M1.08%
20ISHARES TR464287432341,660$31.1M1.08%
21SHOPIFY INCSHOP277,916$26.5M0.92%
22TRANE TECHNOLOGIES PLCTT73,988$24.9M0.86%
23FAIR ISAAC CORPFICO13,270$24.5M0.85%
24STARBUCKS CORPSBUX234,592$23.0M0.80%
25VERTEX PHARMACEUTICALS INCVRTX47,039$22.8M0.79%
26ISHARES TR464288653215,592$22.4M0.78%
27SPDR GOLD TRGLD71,895$20.7M0.72%
28ACCENTURE PLC IRELANDACN59,394$18.5M0.64%
29ISHARES TR464288588196,905$18.5M0.64%
30SPDR SER TR78468R101607,790$17.8M0.62%
31LAM RESEARCH CORPLRCX226,938$16.5M0.57%
32DOCUSIGN INCDOCU198,840$16.2M0.56%
33PHILIP MORRIS INTL INC71817210990,620$14.4M0.50%
34SELECT SECTOR SPDR TR81369Y852134,870$13.0M0.45%
35VERONA PHARMA PLC925050106186,170$11.8M0.41%
36VISTRA CORPVST96,975$11.4M0.39%
37TJX COS INC NEW87254010987,660$10.7M0.37%
38TAIWAN SEMICONDUCTOR MFG LTD87403910064,030$10.6M0.37%
39SELECT SECTOR SPDR TR81369Y20971,120$10.4M0.36%
40MUELLER WTR PRODS INC624758108377,960$9.6M0.33%
41TG THERAPEUTICS INCTGTX237,090$9.3M0.32%
42WALMART INCWMT104,040$9.1M0.32%
43ADMA BIOLOGICS INCADMA456,266$9.1M0.31%
44FERRARI N VRACE20,626$8.8M0.31%
45JONES LANG LASALLE INCJLL35,440$8.8M0.30%
46BROADCOM INCAVGO52,010$8.7M0.30%
47CYBERARK SOFTWARE LTDM2682V10825,420$8.6M0.30%
48MCDONALDS CORPMCD27,470$8.6M0.30%
49EQT CORPEQT159,965$8.5M0.30%
50JPMORGAN CHASE & CO.VYLD33,705$8.3M0.29%
51CAPITAL ONE FINL CORP14040H10545,730$8.2M0.28%
52HOWMET AEROSPACE INCHWM62,870$8.2M0.28%
53GE AEROSPACE36960430140,750$8.2M0.28%
54TECHNIPFMC PLCFTI256,625$8.1M0.28%
55KNIFE RIVER CORPKNF90,050$8.1M0.28%
56XPO INCXPO74,414$8.0M0.28%
57EVERCORE INCEVR40,020$8.0M0.28%
58PLANET FITNESS INCPLNT82,090$7.9M0.27%
59PROGRESSIVE CORP74331510327,870$7.9M0.27%
60APPLIED INDL TECHNOLOGIES IN03820C10534,730$7.8M0.27%
61ISHARES TR46428724271,170$7.7M0.27%
62SALESFORCE INCCRM28,710$7.7M0.27%
63ISHARES INC46434G822112,080$7.7M0.27%
64PEGASYSTEMS INCPEGA108,650$7.6M0.26%
65GATES INDL CORP PLCG39108108410,190$7.6M0.26%
66ISHARES TR46428878654,070$7.5M0.26%
67PAR TECHNOLOGY CORPPAR120,860$7.4M0.26%
68EXLSERVICE HOLDINGS INCEXLS155,580$7.3M0.25%
69DUTCH BROS INCBROS117,690$7.3M0.25%
70ALKAMI TECHNOLOGY INCALKT272,240$7.1M0.25%
71STIFEL FINL CORP86063010275,370$7.1M0.25%
72LITHIA MTRS INC53679710323,880$7.0M0.24%
73LIGAND PHARMACEUTICALS INCLGNZZ66,463$7.0M0.24%
74INTERDIGITAL INCIDCC33,420$6.9M0.24%
75HEALTHEQUITY INCHQY77,960$6.9M0.24%
76PAYLOCITY HLDG CORPPCTY36,650$6.9M0.24%
77CASELLA WASTE SYS INCCWST60,770$6.8M0.23%
78THE TRADE DESK INC88339J105123,304$6.7M0.23%
79KYNDRYL HLDGS INCKD214,360$6.7M0.23%
80SELECT SECTOR SPDR TR81369Y860160,370$6.7M0.23%
81CHAMPION HOMES INCSKY69,750$6.6M0.23%
82SHIFT4 PMTS INC82452J10980,780$6.6M0.23%
83BOSTON SCIENTIFIC CORPBSX64,870$6.5M0.23%
84SELECT SECTOR SPDR TR81369Y605131,130$6.5M0.23%
85LPL FINL HLDGS INC50212V10019,890$6.5M0.23%
86API GROUP CORPAPG181,283$6.5M0.22%
87CRANE COMPANYCR42,240$6.5M0.22%
88IMAX CORPIMAX244,421$6.4M0.22%
89GENIUS SPORTS LIMITEDGENI641,200$6.4M0.22%
90VALMONT INDS INC92025310122,210$6.3M0.22%
91ISHARES TR46428746576,840$6.3M0.22%
92UNIVERSAL TECHNICAL INST INCUTI239,390$6.1M0.21%
93NATERA INCNTRA43,350$6.1M0.21%
94RAMBUS INC DELRMBS118,100$6.1M0.21%
95GLOBUS MED INCGMED83,220$6.1M0.21%
96WYNDHAM HOTELS & RESORTS INCWH66,560$6.0M0.21%
97LIFE TIME GROUP HOLDINGS INCLTH199,260$6.0M0.21%
98LUMENTUM HLDGS INCLITE96,110$6.0M0.21%
99GENPACT LIMITEDG115,980$5.8M0.20%
100VERACYTE INCVCYT195,010$5.8M0.20%
101ENERGY TRANSFER L PET-PI306,800$5.7M0.20%
102WAYSTAR HLDG CORPWAY152,505$5.7M0.20%
103RBC BEARINGS INCRBC17,390$5.6M0.19%
104RANGE RES CORPRRC140,020$5.6M0.19%
105SPORTRADAR GROUP AGSRAD257,259$5.6M0.19%
106HURON CONSULTING GROUP INCHURN38,730$5.6M0.19%
107CELESTICA INCCLS70,240$5.5M0.19%
108VSE CORPVSECU45,910$5.5M0.19%
109BANCO SANTANDER S.A.BCDRF811,030$5.4M0.19%
110ISHARES TR46428876035,260$5.4M0.19%
111CARPENTER TECHNOLOGY CORPCRS29,660$5.4M0.19%
112STRIDE INCLRN42,430$5.4M0.19%
113MORGAN STANLEYMS-PQ45,900$5.4M0.19%
114CHART INDS INC16115Q30837,060$5.3M0.19%
115RUSH ENTERPRISES INCRUSHB98,840$5.3M0.18%
116TURNING PT BRANDS INC90041L10588,680$5.3M0.18%
117KORN FERRYKFY76,990$5.2M0.18%
118MEDPACE HLDGS INCMEDP17,100$5.2M0.18%
119BARCLAYS PLCBCLYF330,470$5.1M0.18%
120IRHYTHM TECHNOLOGIES INCIRTC48,290$5.1M0.18%
121ITRON INCITRI48,230$5.1M0.18%
122WESCO INTL INC95082P10532,330$5.0M0.17%
123CLEARWATER ANALYTICS HLDGS ICWAN186,000$5.0M0.17%
124BANK AMERICA CORP060505104118,230$4.9M0.17%
125TAPESTRY INCTPR70,070$4.9M0.17%
126SPINNAKER ETF SERIES84858T772147,000$4.9M0.17%
127ENSIGN GROUP INCENSG37,600$4.9M0.17%
128HSBC HLDGS PLCHBCYF84,200$4.8M0.17%
129KRYSTAL BIOTECH INCKRYS26,120$4.7M0.16%
130ISHARES TR464287234107,715$4.7M0.16%
131CITIGROUP INCC-PR66,064$4.7M0.16%
132SHAKE SHACK INCSHAK52,630$4.6M0.16%
133ASSOCIATED BANC CORPASBA198,520$4.5M0.16%
134PHREESIA INCPHR168,720$4.3M0.15%
135GENEDX HOLDINGS CORPWGSWW47,810$4.2M0.15%
136BRINKS COBCO48,920$4.2M0.15%
137MATTEL INCMAT216,430$4.2M0.15%
138WILLIAMS COS INC96945710070,110$4.2M0.15%
139CATALYST PHARMACEUTICALS INCCPRX171,890$4.2M0.14%
140INSMED INCINSM53,860$4.1M0.14%
141PENUMBRA INCPEN15,245$4.1M0.14%
142FABRINETFN20,590$4.1M0.14%
143ROYAL CARIBBEAN GROUPV7780T10319,720$4.1M0.14%
144CHENIERE ENERGY INCLNG17,296$4.0M0.14%
145LITTELFUSE INCLFUS20,080$4.0M0.14%
146TARSUS PHARMACEUTICALS INCTARS74,920$3.8M0.13%
147KRATOS DEFENSE & SEC SOLUTIO50077B207129,170$3.8M0.13%
148MPLX LPMPLXP70,132$3.8M0.13%
149BRIDGEBIO PHARMA INCBBIO106,980$3.7M0.13%
150PAYMENTUS HOLDINGS INCPAY141,650$3.7M0.13%
151WARBY PARKER INCWRBY201,080$3.7M0.13%
152LANTHEUS HLDGS INCLNTH37,500$3.7M0.13%
153MADRIGAL PHARMACEUTICALS INCMDGL10,580$3.5M0.12%
154WESTERN MIDSTREAM PARTNERS LWES85,270$3.5M0.12%
155TARGA RES CORPTRGP16,680$3.3M0.12%
156ONEOK INC NEWOKE32,988$3.3M0.11%
157CREDO TECHNOLOGY GROUP HOLDICRDO81,010$3.3M0.11%
158CHIPOTLE MEXICAN GRILL INCCMG62,760$3.2M0.11%
159SPDR SER TR78464A69854,530$3.1M0.11%
160KINDER MORGAN INC DELEP-PC106,740$3.0M0.11%
161VERICEL CORPVCEL67,180$3.0M0.10%
162SOMNIGROUP INTERNATIONAL INCSGI49,170$2.9M0.10%
163GRID DYNAMICS HLDGS INCGDYN185,240$2.9M0.10%
164DIGITALOCEAN HLDGS INCDOCN85,340$2.8M0.10%
165FTAI AVIATION LTDFTAIN25,084$2.8M0.10%
166KONTOOR BRANDS INCKTB43,120$2.8M0.10%
167ENTERPRISE PRODS PARTNERS L29379210779,461$2.7M0.09%
168LATTICE SEMICONDUCTOR CORPLSCC51,240$2.7M0.09%
169COSTCO WHSL CORP NEW22160K1052,800$2.6M0.09%
170CAVCO INDS INC DEL1495681075,000$2.6M0.09%
171AGCO CORPAGCO27,560$2.6M0.09%
172TEXAS PACIFIC LAND CORPORATITPL1,910$2.5M0.09%
173CAPRI HOLDINGS LIMITEDCPRI126,080$2.5M0.09%
174PRIMORIS SVCS CORP74164F10341,940$2.4M0.08%
175CHURCHILL DOWNS INCCHDN21,320$2.4M0.08%
176ELEMENT SOLUTIONS INCESI100,770$2.3M0.08%
177AXSOME THERAPEUTICS INCAXSM18,790$2.2M0.08%
178MAGNOLIA OIL & GAS CORPMGY83,830$2.1M0.07%
179GLAUKOS CORPGKOS21,320$2.1M0.07%
180OPTION CARE HEALTH INCOPCH59,920$2.1M0.07%
181PLAINS ALL AMERN PIPELINE L726503105100,599$2.0M0.07%
182HDFC BANK LTDHDB30,130$2.0M0.07%
183DIAMONDBACK ENERGY INCFANG12,095$1.9M0.07%
184RUSH STREET INTERACTIVE INCRSI180,060$1.9M0.07%
185EXPAND ENERGY CORPORATIONEXE17,290$1.9M0.07%
186EOG RES INCEOG14,880$1.9M0.07%
187ISHARES TR46428748116,000$1.9M0.07%
188POWERFLEET INCAIOT339,920$1.9M0.06%
189HESS MIDSTREAM LPHESM43,965$1.9M0.06%
190HEALTHSTREAM INCHSTM57,770$1.9M0.06%
191ISHARES TR46428863834,964$1.8M0.06%
192TALEN ENERGY CORPTLN8,920$1.8M0.06%
193DICKS SPORTING GOODS INC2533931028,440$1.7M0.06%
194SOLARIS ENERGY INFRAS INCSEI76,970$1.7M0.06%
195BAKER HUGHES COMPANYBKR37,930$1.7M0.06%
196CELSIUS HLDGS INCCELH46,008$1.6M0.06%
197SUNOCO LP/SUNOCO FIN CORPSUN27,840$1.6M0.06%
198TOLL BROTHERS INCTOL15,290$1.6M0.06%
199ATI INCATI30,700$1.6M0.06%
200QUANTA SVCS INC74762E1025,950$1.5M0.05%
201GENESIS ENERGY L PGEL93,770$1.5M0.05%
202AVIDITY BIOSCIENCES INC05370A10847,620$1.4M0.05%
203RADNET INCRDNT28,153$1.4M0.05%
204CELLEBRITE DI LTDCLBT71,920$1.4M0.05%
205MATADOR RES COMTDR27,350$1.4M0.05%
206ARCHROCK INCAROC50,690$1.3M0.05%
207ANSYS INC03662Q1054,040$1.3M0.04%
208LINCOLN ELEC HLDGS INC5339001066,700$1.3M0.04%
209VALERO ENERGY CORPVLO9,410$1.2M0.04%
210TC ENERGY CORPTRPRF25,550$1.2M0.04%
211ISHARES TR4642875986,400$1.2M0.04%
212OCCIDENTAL PETE CORP67459910523,105$1.1M0.04%
213ALPHABET INCGOOG7,000$1.1M0.04%
214QUALCOMM INCQCOM6,950$1.1M0.04%
215TRANSDIGM GROUP INCTDG770$1.1M0.04%
216VIPER ENERGY INCVNOM22,555$1.0M0.04%
217CAMTEK LTDCAMT16,280$954,4960.03%
218ANTERO MIDSTREAM CORPAM52,160$938,8800.03%
219MASTEC INCMTZ7,840$915,0060.03%
220CME GROUP INCCME3,400$901,9860.03%
221GOLAR LNG LTDGLNG23,450$890,8660.03%
222CHENIERE ENERGY PARTNERS LPLNG13,444$887,8420.03%
223HOME DEPOT INCHD2,300$842,9270.03%
224HUNT J B TRANS SVCS INC4456581075,660$837,3970.03%
225KINETIK HOLDINGS INCKNTK14,710$764,0370.03%
226CASEYS GEN STORES INC1475281031,760$763,9100.03%
227ELASTIC N VESTC8,380$746,6580.03%
228SCHWAB CHARLES CORPSCHW-PJ9,360$732,7010.03%
229TESLA INCTSLA2,800$725,6480.03%
230AMERICAN EXPRESS COAXP2,675$719,7090.02%
231ROBINHOOD MKTS INC77070010216,660$693,3890.02%
232PROCTER AND GAMBLE CO7427181093,800$647,5960.02%
233CINTAS CORPCTAS2,960$608,3690.02%
234GILEAD SCIENCES INCGILD5,332$597,4510.02%
235BOEING COBA-PA3,400$579,8700.02%
236PACCAR INCPCAR5,774$562,2140.02%
237GUIDEWIRE SOFTWARE INCGWRE2,820$528,3550.02%
238TOAST INCTOST13,480$447,1320.02%
239FISERV INCFISV2,000$441,6600.02%
240DT MIDSTREAM INCDTM4,520$436,0900.02%
241NEXTDECADE CORPNEXT53,440$415,7630.01%
242KODIAK GAS SVCS INC50012A10810,580$394,6340.01%
243CUMMINS INCCMI1,240$388,6660.01%
244CONFLUENT INC20717M10316,020$375,5090.01%
245AXON ENTERPRISE INCAXON690$362,9060.01%
246MARATHON PETE CORPMARA2,338$340,6230.01%
247NUTANIX INCNTNX4,840$337,8800.01%
248CACTUS INCWHD7,290$334,1010.01%
249SS&C TECHNOLOGIES HLDGS INCSSNC3,830$319,9200.01%
250PURE STORAGE INC74624M1026,620$293,0670.01%
251FASTENAL COFAST3,460$268,3230.01%
252EATON CORP PLCETN900$244,6470.01%
253FEDEX CORPFDX1,000$243,7800.01%
254COCA COLA COKO3,397$243,2930.01%
255PRIMO BRANDS CORPORATIONPRMB6,220$220,7480.01%
256GENTEX CORPGNTX8,620$200,8460.01%
257ILLINOIS TOOL WKS INC452308109770$190,9680.01%
258FREEPORT-MCMORAN INCFCX4,550$172,2630.01%
259RIO TINTO PLCRTNTF2,780$167,0220.01%
260FIRST TR EXCHANGE-TRADED FD33736G10610,962$164,5400.01%
261BHP GROUP LTDBHPLF3,240$157,2700.01%
262MOOG INCMOG-B860$149,0810.01%
263TRIMBLE INCTRMB2,160$141,8040.00%
264ISHARES TR464287648500$127,7650.00%
265NIKE INCNKE2,000$126,9600.00%
266STRYKER CORPORATIONSYK340$126,5650.00%
267NEXTERA ENERGY INCNEE-PW1,560$110,5880.00%
268PFIZER INCPFE2,971$75,2850.00%
269DARLING INGREDIENTS INCDAR2,170$67,7910.00%
270RPM INTL INC749685103580$67,0940.00%
271PAYCHEX INCPAYX360$55,5410.00%
272SOUTHWEST AIRLS CO8447411081,560$52,3850.00%
273F5 INCFFIV140$37,2780.00%
274MICROCHIP TECHNOLOGY INC.MCHPP720$34,8550.00%
275SUNRUN INCRUN5,890$34,5150.00%
276SEALED AIR CORP NEWSE720$20,8080.00%
277WOODSIDE ENERGY GROUP LTDWOPEF1,171$16,9680.00%
278BALLARD PWR SYS INC NEWBALL14,890$16,3790.00%
279NEW FORTRESS ENERGY INCNFE1,465$12,1740.00%
280SHOALS TECHNOLOGIES GROUP INSHLS2,140$7,1050.00%