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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 Q4 2025 · Filed February 13, 2026 · Accession 0001106832-26-000001

Total Value
$3.41B
Positions
294
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (294)

#IssuerTicker / CUSIPSharesValue% of Filing
1NVIDIA CORPORATIONNVDA1,408,146$262.6M7.71%
2MICROSOFT CORPMSFT369,460$178.7M5.25%
3ALPHABET INCGOOG381,639$119.5M3.51%
4AMAZON COM INCAMZN472,149$109.0M3.20%
5APPLE INCAAPL387,041$105.2M3.09%
6ELI LILLY & COLLY81,578$87.7M2.57%
7SPDR SERIES TRUST78464A3752,519,370$85.2M2.50%
8META PLATFORMS INCMETA122,415$80.8M2.37%
9VANGUARD SCOTTSDALE FDS92206C7711,705,540$80.3M2.36%
10ISHARES TR46429B2673,329,569$76.7M2.25%
11BROADCOM INCAVGO205,880$71.3M2.09%
12LAM RESEARCH CORPLRCX372,876$63.8M1.87%
13SCHWAB CHARLES CORPSCHW-PJ622,535$62.2M1.83%
14VISA INCV170,478$59.8M1.76%
15MASTERCARD INCORPORATEDMA102,451$58.5M1.72%
16SHOPIFY INCSHOP345,382$55.6M1.63%
17ARISTA NETWORKS INCANET411,277$53.9M1.58%
18SERVICENOW INCNOW270,420$41.4M1.22%
19SPDR SERIES TRUST78468R1011,334,080$39.1M1.15%
20BLACKSTONE INCBX244,268$37.7M1.11%
21GILEAD SCIENCES INCGILD277,328$34.0M1.00%
22ISHARES TR464287465347,580$33.4M0.98%
23SNOWFLAKE INCSNOW151,192$33.2M0.97%
24MICROCHIP TECHNOLOGY INC.MCHPP515,494$32.8M0.96%
25GE VERNOVA INCGEV47,741$31.2M0.92%
26ULTA BEAUTY INCULTA49,941$30.2M0.89%
27BOOKING HOLDINGS INCBKNG5,472$29.3M0.86%
28ISHARES TR464288653258,432$26.3M0.77%
29UBER TECHNOLOGIES INCUBER309,136$25.3M0.74%
30INSULET CORPPODD80,957$23.0M0.68%
31ADVANCED MICRO DEVICES INCAMD104,746$22.4M0.66%
32VERTIV HOLDINGS COVRT124,737$20.2M0.59%
33ISHARES TR464288588204,235$19.4M0.57%
34SPOTIFY TECHNOLOGY S ASPOT33,465$19.4M0.57%
35GE AEROSPACE36960430161,380$18.9M0.56%
36TAPESTRY INCTPR142,084$18.2M0.53%
37DELTA AIR LINES INC DELDAL260,740$18.1M0.53%
38VANGUARD SCOTTSDALE FDS92206C813236,450$17.9M0.53%
39GUARDANT HEALTH INCGH165,043$16.9M0.49%
40ANALOG DEVICES INCADI61,172$16.6M0.49%
41OLD DOMINION FREIGHT LINE INODFL95,730$15.0M0.44%
42JPMORGAN CHASE & CO.VYLD44,635$14.4M0.42%
43EATON CORP PLCETN44,514$14.2M0.42%
44ASCENDIS PHARMA A/SASND66,336$14.1M0.42%
45MORGAN STANLEYMS-PQ79,470$14.1M0.41%
46ISHARES TR464288638259,994$14.0M0.41%
47TJX COS INC NEW87254010990,620$13.9M0.41%
48CITIGROUP INCC-PR117,464$13.7M0.40%
49DYCOM INDS INC26747510138,166$12.9M0.38%
50TESLA INCTSLA28,100$12.6M0.37%
51WALMART INCWMT113,270$12.6M0.37%
52LIGAND PHARMACEUTICALS INCLGNZZ66,736$12.6M0.37%
53STIFEL FINL CORP86063010298,530$12.3M0.36%
54SITIME CORPSITM33,554$11.9M0.35%
55KRATOS DEFENSE & SEC SOLUTIO50077B207152,904$11.6M0.34%
56LUMENTUM HLDGS INCLITE31,153$11.5M0.34%
57EQT CORPEQT205,765$11.0M0.32%
58TAIWAN SEMICONDUCTOR MFG LTD87403910036,290$11.0M0.32%
59PIPER SANDLER COMPANIESPIPR32,456$11.0M0.32%
60EVERCORE INCEVR32,046$10.9M0.32%
61SANMINA CORPORATIONSANM72,459$10.9M0.32%
62BOEING COBA-PA48,770$10.6M0.31%
63ADVANCED ENERGY INDS00797310049,133$10.3M0.30%
64SPX TECHNOLOGIES INCSPXC49,827$10.0M0.29%
65XOMETRY INCXMTR167,478$10.0M0.29%
66SPDR SERIES TRUST78464A87080,890$9.9M0.29%
67FIRSTCASH HOLDINGS INCFCFS61,200$9.8M0.29%
68GENEDX HOLDINGS CORPWGSWW74,016$9.6M0.28%
69CECO ENVIRONMENTAL CORPCECO156,505$9.4M0.27%
70ROCKET COS INC77311W101481,560$9.3M0.27%
71INTERDIGITAL INCIDCC28,936$9.2M0.27%
72NEXTPOWER INCNXT105,484$9.2M0.27%
73FIVE BELOW INCFIVE48,340$9.1M0.27%
74TTM TECHNOLOGIES INCTTMI131,850$9.1M0.27%
75ARCUTIS BIOTHERAPEUTICS INCARQT309,430$9.0M0.26%
76GARRETT MOTION INCGTX514,400$9.0M0.26%
77TECHNIPFMC PLCFTI200,886$9.0M0.26%
78IRHYTHM TECHNOLOGIES INCIRTC50,193$8.9M0.26%
79DIGITALOCEAN HLDGS INCDOCN184,989$8.9M0.26%
80JBT MAREL CORPORATIONJBTM58,539$8.8M0.26%
81RAMBUS INC DELRMBS95,578$8.8M0.26%
82BRIDGEBIO PHARMA INCBBIO114,017$8.7M0.26%
83PLANET FITNESS INCPLNT80,305$8.7M0.26%
84SELECT SECTOR SPDR TR81369Y20956,130$8.7M0.26%
85MERCURY SYS INCMRCY118,458$8.6M0.25%
86MADRIGAL PHARMACEUTICALS INCMDGL14,466$8.4M0.25%
87WESCO INTL INC95082P10534,237$8.4M0.25%
88FERRARI N VRACE22,352$8.3M0.24%
89ISHARES TR46428743294,540$8.2M0.24%
90HCI GROUP INCHCIIP42,585$8.2M0.24%
91MIRION TECHNOLOGIES INCMIR348,130$8.2M0.24%
92ANTERO RESOURCES CORPAR234,290$8.1M0.24%
93GENERAL MTRS CO37045V10099,280$8.1M0.24%
94API GROUP CORPAPG210,993$8.1M0.24%
95CAPITAL ONE FINL CORP14040H10532,920$8.0M0.23%
96CATERPILLAR INCCAT13,920$8.0M0.23%
97PEGASYSTEMS INCPEGA133,167$8.0M0.23%
98VALMONT INDS INC92025310119,706$7.9M0.23%
99KINIKSA PHARMACEUTICALS INTLG52694109192,192$7.9M0.23%
100CREDO TECHNOLOGY GROUP HOLDICRDO54,916$7.9M0.23%
101HELIOS TECHNOLOGIES INCHLIO146,749$7.8M0.23%
102CELSIUS HLDGS INCCELH169,842$7.8M0.23%
103NATIONAL VISION HLDGS INCEYE299,666$7.7M0.23%
104GATES INDL CORP PLCG39108108357,932$7.7M0.23%
105PLANET LABS PBCPL-WT389,470$7.7M0.23%
106SEMTECH CORPSMTC102,958$7.6M0.22%
107WILLIAMS COS INC969457100125,730$7.6M0.22%
108MARRIOTT INTL INC NEW57190320224,220$7.5M0.22%
109ASSOCIATED BANC CORPASBA289,573$7.5M0.22%
110SIGNET JEWELERS LIMITEDSIG89,388$7.4M0.22%
111XPO INCXPO54,269$7.4M0.22%
112PTC THERAPEUTICS INCPTCT96,860$7.4M0.22%
113HYATT HOTELS CORPH45,190$7.2M0.21%
114KRYSTAL BIOTECH INCKRYS29,260$7.2M0.21%
115AAR CORPAIR86,854$7.2M0.21%
116ESCO TECHNOLOGIES INCESE36,662$7.2M0.21%
117BORGWARNER INCBWA157,336$7.1M0.21%
118IMPINJ INCPI40,540$7.1M0.21%
119SOLARIS ENERGY INFRAS INCSEI150,996$6.9M0.20%
120RHYTHM PHARMACEUTICALS INCRYTM64,479$6.9M0.20%
121DOLLAR GEN CORP NEW25667710551,930$6.9M0.20%
122TUTOR PERINI CORPTPC102,220$6.9M0.20%
123STERLING INFRASTRUCTURE INCSTRL22,330$6.8M0.20%
124ONTO INNOVATION INCONTO42,970$6.8M0.20%
125HERC HLDGS INCHRI45,600$6.8M0.20%
126TURNING PT BRANDS INC90041L10561,944$6.7M0.20%
127ISHARES SILVER TRSLV102,570$6.6M0.19%
128ELEMENT SOLUTIONS INCESI263,504$6.6M0.19%
129LATTICE SEMICONDUCTOR CORPLSCC89,019$6.6M0.19%
130SIMPSON MFG INC82907310540,432$6.5M0.19%
131SPDR GOLD TRGLD16,435$6.5M0.19%
132CHARLES RIV LABS INTL INC15986410732,245$6.4M0.19%
133EXPAND ENERGY CORPORATIONEXE58,200$6.4M0.19%
134ADAPTIVE BIOTECHNOLOGIES CORADTI390,874$6.3M0.19%
135ALPHATEC HLDGS INCATEC296,160$6.2M0.18%
136VIAVI SOLUTIONS INCVIAV349,370$6.2M0.18%
137SPINNAKER ETF SERIES84858T772147,000$6.2M0.18%
138BLOOM ENERGY CORPBE69,615$6.0M0.18%
139HASBRO INCHAS72,901$6.0M0.18%
140FABRINETFN13,117$6.0M0.18%
141BRIGHTSPRING HEALTH SVCS INC10950A106158,600$5.9M0.17%
142PATRICK INDS INC70334310353,840$5.8M0.17%
143TOPBUILD CORPBLD13,907$5.8M0.17%
144ROBINHOOD MKTS INC77070010250,330$5.7M0.17%
145MEDPACE HLDGS INCMEDP10,122$5.7M0.17%
146VSE CORPVSECU32,656$5.6M0.17%
147BEL FUSE INCBELFB33,101$5.6M0.16%
148AXON ENTERPRISE INCAXON9,819$5.6M0.16%
149TOLL BROTHERS INCTOL41,093$5.6M0.16%
150UNITED RENTALS INCURI6,840$5.5M0.16%
151CHURCHILL DOWNS INCCHDN48,570$5.5M0.16%
152CHENIERE ENERGY INCLNG28,426$5.5M0.16%
153QXO INCQXO-PB283,527$5.5M0.16%
154NCINO INCNCNO205,200$5.3M0.15%
155CONSTELLATION ENERGY CORPCEG14,810$5.2M0.15%
156ZETA GLOBAL HOLDINGS CORPZETA256,297$5.2M0.15%
157ARCOSA INCACA48,500$5.2M0.15%
158ISHARES TR46428759824,040$5.1M0.15%
159FORD MTR CO345370860380,230$5.0M0.15%
160CAPRI HOLDINGS LIMITEDCPRI203,870$5.0M0.15%
161TRANSOCEAN LTDRIG1,141,690$4.7M0.14%
162SOMNIGROUP INTERNATIONAL INCSGI51,235$4.6M0.13%
163TEXAS ROADHOUSE INCTXRH26,920$4.5M0.13%
164HUB GROUP INCHUBG104,810$4.5M0.13%
165AXSOME THERAPEUTICS INCAXSM24,253$4.4M0.13%
166HOME DEPOT INCHD12,860$4.4M0.13%
167BARCLAYS PLCBCLYF165,235$4.2M0.12%
168COINBASE GLOBAL INCCOIN17,630$4.0M0.12%
169ENERGY TRANSFER L PET-PI238,240$3.9M0.12%
170HAEMONETICS CORP MASSHAE48,300$3.9M0.11%
171JONES LANG LASALLE INCJLL11,271$3.8M0.11%
172TARGA RES CORPTRGP19,400$3.6M0.11%
173XERIS BIOPHARMA HOLDINGS INCXERS445,950$3.5M0.10%
174PEDIATRIX MEDICAL GROUP INCMD159,090$3.4M0.10%
175LISTED FDS TR53656G49849,640$3.3M0.10%
176INVESCO QQQ TRIVZ5,320$3.3M0.10%
177KINDER MORGAN INC DELEP-PC114,730$3.2M0.09%
178TALEN ENERGY CORPTLN8,070$3.0M0.09%
179CRANE COMPANYCR16,230$3.0M0.09%
180SILICON LABORATORIES INCSLAB22,622$3.0M0.09%
181CRINETICS PHARMACEUTICALS INCRNX62,790$2.9M0.09%
182TC ENERGY CORPTRPRF52,460$2.9M0.08%
183VALERO ENERGY CORPVLO17,720$2.9M0.08%
184MPLX LPMPLXP53,112$2.8M0.08%
185QUANTA SVCS INC74762E1026,680$2.8M0.08%
186CALIX INCCALX52,920$2.8M0.08%
187IPG PHOTONICS CORPIPGP38,690$2.8M0.08%
188CAMTEK LTDCAMT24,580$2.6M0.08%
189RANGE RES CORPRRC74,020$2.6M0.08%
190ENTERPRISE PRODS PARTNERS L29379210779,461$2.5M0.07%
191AEROVIRONMENT INCAVAV10,283$2.5M0.07%
192BAKER HUGHES COMPANYBKR53,080$2.4M0.07%
193COSTCO WHSL CORP NEW22160K1052,800$2.4M0.07%
194ENBRIDGE INCENNPF50,340$2.4M0.07%
195THREDUP INCTDUP373,310$2.4M0.07%
196ALPHABET INCGOOG7,000$2.2M0.06%
197ISHARES TR46428748116,000$2.2M0.06%
198IONQ INCIONQ-WT48,320$2.2M0.06%
199AMERESCO INCAMRC73,710$2.2M0.06%
200EMCOR GROUP INCEME3,440$2.1M0.06%
201PALO ALTO NETWORKS INCPANW11,185$2.1M0.06%
202VISTRA CORPVST12,030$1.9M0.06%
203VITA COCO CO INCCOCO36,560$1.9M0.06%
204ONEOK INC NEWOKE25,738$1.9M0.06%
205MASTEC INCMTZ8,470$1.8M0.05%
206ISHARES TR4642876143,770$1.8M0.05%
207DICKS SPORTING GOODS INC2533931028,440$1.7M0.05%
208ARLO TECHNOLOGIES INCARLO118,031$1.7M0.05%
209MAGNOLIA OIL & GAS CORPMGY74,790$1.6M0.05%
210LINCOLN ELEC HLDGS INC5339001066,700$1.6M0.05%
211MODINE MFG CO60782810011,960$1.6M0.05%
212FTAI AVIATION LTDFTAIN7,826$1.5M0.05%
213HDFC BANK LTDHDB41,260$1.5M0.04%
214WESTERN MIDSTREAM PARTNERS LWES36,200$1.4M0.04%
215INSMED INCINSM7,790$1.4M0.04%
216ARCHROCK INCAROC50,690$1.3M0.04%
217GENIUS SPORTS LIMITEDGENI119,226$1.3M0.04%
218HESS MIDSTREAM LPHESM37,775$1.3M0.04%
219PLAINS ALL AMERN PIPELINE L72650310570,459$1.3M0.04%
220ISHARES TR46428724210,840$1.2M0.04%
221QUALCOMM INCQCOM6,950$1.2M0.03%
222DT MIDSTREAM INCDTM9,830$1.2M0.03%
223HUNT J B TRANS SVCS INC4456581075,660$1.1M0.03%
224MARTIN MARIETTA MATLS INC5732841061,760$1.1M0.03%
225C H ROBINSON WORLDWIDE INCCHRW6,600$1.1M0.03%
226SOFI TECHNOLOGIES INCSOFI39,350$1.0M0.03%
227GUIDEWIRE SOFTWARE INCGWRE5,100$1.0M0.03%
228TRANSDIGM GROUP INCTDG770$1.0M0.03%
229ISHARES TR46428786114,480$993,3280.03%
230AMERICAN EXPRESS COAXP2,675$989,6160.03%
231OCCIDENTAL PETE CORP67459910523,105$950,0780.03%
232NORDSON CORPNDSN3,920$942,4860.03%
233CME GROUP INCCME3,400$928,4720.03%
234ANTERO MIDSTREAM CORPAM52,160$927,9260.03%
235TERADYNE INCTER4,470$865,2130.03%
236PENUMBRA INCPEN2,686$835,1040.02%
237CARPENTER TECHNOLOGY CORPCRS2,580$812,2870.02%
238ELANCO ANIMAL HEALTH INCELAN34,510$780,9610.02%
239FIRST SOLAR INCFSLR2,900$757,5670.02%
240SUNOCO LP/SUNOCO FIN CORPSUN14,450$757,3250.02%
241ROCKET LAB CORPRKLB10,460$729,6900.02%
242INTUITIVE SURGICAL INCISRG1,200$679,6320.02%
243SYNOPSYS INCSNPS1,372$644,4560.02%
244PACCAR INCPCAR5,774$632,3110.02%
245NEXTDECADE CORPNEXT106,250$559,9380.02%
246CINTAS CORPCTAS2,960$556,6870.02%
247ISHARES TR4642876481,720$555,5770.02%
248CELESTICA INCCLS1,850$546,8790.02%
249PROCTER AND GAMBLE CO7427181093,800$544,5780.02%
250GENESIS ENERGY L PGEL29,980$467,6880.01%
251USA COMPRESSION PARTNERS LPUSAC19,990$459,7700.01%
252GOLAR LNG LTDGLNG12,210$454,3340.01%
253FIRST TR EXCHANGE-TRADED FD33736G10621,262$435,2330.01%
254VIPER ENERGY INCVNOM10,995$424,7370.01%
255COMSTOCK RES INCLODE18,000$417,2400.01%
256ISHARES INC46434G8224,930$398,0480.01%
257KODIAK GAS SVCS INC50012A10810,580$395,6920.01%
258STARBUCKS CORPSBUX4,620$389,0500.01%
259KINETIK HOLDINGS INCKNTK10,370$373,8390.01%
260MATADOR RES COMTDR8,350$354,3740.01%
261FLEX LTDFLEX5,710$344,9980.01%
262VERTEX PHARMACEUTICALS INCVRTX730$330,9530.01%
263NATIONAL FUEL GAS CONFG4,130$330,6480.01%
264NRG ENERGY INCNRG2,060$328,0340.01%
265EOG RES INCEOG3,000$315,0300.01%
266ENTERGY CORP NEWENO3,220$297,6250.01%
267FEDEX CORPFDX1,000$288,8600.01%
268NEXTERA ENERGY INCNEE-PW3,590$288,2050.01%
269BKV CORPBKV10,510$285,3470.01%
270FASTENAL COFAST6,920$277,7000.01%
271POWELL INDS INC739128106830$264,5870.01%
272COCA COLA COKO3,397$237,4840.01%
273ISHARES TR4642876301,290$233,7610.01%
274MOOG INCMOG-B860$209,4530.01%
275GENTEX CORPGNTX8,620$200,5870.01%
276ISHARES INC46434G7723,130$198,8490.01%
277ISHARES INC4642865093,670$197,9230.01%
278ILLINOIS TOOL WKS INC452308109770$189,6510.01%
279TRIMBLE INCTRMB2,160$169,2360.00%
280CUMMINS INCCMI300$153,1350.00%
281PRIMORIS SVCS CORP74164F1031,120$139,0370.00%
282FISERV INCFISV2,000$134,3400.00%
283NIKE INCNKE2,000$127,4200.00%
284STRYKER CORPORATIONSYK340$119,5000.00%
285ISHARES TR4642872342,000$109,4200.00%
286FREEPORT-MCMORAN INCFCX1,950$99,0410.00%
287ISHARES INC4642861033,770$98,7360.00%
288ISHARES INC4642867721,010$98,1920.00%
289PFIZER INCPFE2,971$73,9780.00%
290SOUTHWEST AIRLS CO8447411081,560$64,4750.00%
291RPM INTL INC749685103580$60,3200.00%
292PAYCHEX INCPAYX360$40,3850.00%
293F5 INCFFIV140$35,7360.00%
294SEALED AIR CORP NEWSE720$29,8300.00%