Fund Holdings — CASTLEARK MANAGEMENT LLC

Total Portfolio Value
$3.02B
Total Bought
$575.41M
Total Sold
$988.57M
Net Transaction
-$413.16M
Filing Period:
Securities
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SharesValue ($K)
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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DIAMONDBACK ENERGY INC(FANG)0145,020+145,020028,6840.95%+28,684
CHEVRON CORPORATION(CVX)0136,550+136,550028,2520.93%+28,252
BAKER HUGHES COMPANY(BKR)53,080387,190+334,1102,41723,6380.78%+21,221
CF INDUSTRIES HOLD(CF)0129,150+129,150016,7690.55%+16,769
RANGE RES CORP(RRC)74,020410,520+336,5002,61018,5470.61%+15,937
VANGUARD SCOTTSDALE FDS
LG-TERM COR BD
236,450448,330+211,88017,93533,4991.11%+15,564
GILEAD SCIENCES INC(GILD)277,328342,150+64,82234,03947,6851.58%+13,646
PERMIAN RESOURCES CORP(PR)0630,980+630,980013,4520.45%+13,452
EXXON MOBIL CORP064,460+64,460010,9360.36%+10,936
TAPESTRY INC(TPR)142,084204,470+62,38618,15428,8530.95%+10,699
TOWER SEMICONDUCTOR LTD(TSEM)053,240+53,24009,3430.31%+9,343
JAZZ PHARMACEUTICALS PLC(JAZZ)048,740+48,74009,2140.30%+9,214
SOLSTICE ADVANCED MATLS INC(SOLS)0113,050+113,05008,6100.28%+8,610
SPDR SERIES TRUST
SP O&G EXPL PRO
045,340+45,34008,2440.27%+8,244
ANALOG DEVICES INC(ADI)61,17277,908+16,73616,59024,7860.82%+8,196
BROOKDALE SR LIVING INC(BKD)0598,454+598,45408,1870.27%+8,187
LAM RESEARCH CORP(LRCX)372,876336,740-36,13663,82971,9482.38%+8,119
VERTIV HOLDINGS CO(VRT)124,737112,363-12,37420,20928,1560.93%+7,947
PHIBRO ANIMAL HEALTH CORP(PAHC)0142,900+142,90007,9040.26%+7,904
ELANCO ANIMAL HEALTH INC(ELAN)34,510355,950+321,4407818,5180.28%+7,737
AUTODESK INC031,940+31,94007,6460.25%+7,646
LIBERTY ENERGY INC(LBRT)0264,789+264,78907,6260.25%+7,626
MOODYS CORP(MCO)016,900+16,90007,3730.24%+7,373
KNIGHT-SWIFT TRANSN HLDGS IN(KNX)0126,030+126,03007,2570.24%+7,257
KULICKE & SOFFA INDS INC(KLIC)0106,380+106,38006,9910.23%+6,991
PAYMENTUS HOLDINGS INC(PAY)0270,770+270,77006,8780.23%+6,878
ATMUS FILTRATION TECHNOLOGIE(ATMU)0119,350+119,35006,7760.22%+6,776
DIGITALOCEAN HLDGS INC(DOCN)184,989182,249-2,7408,90215,6330.52%+6,732
FASTENAL CO(FAST)6,920148,690+141,7702786,8990.23%+6,622
MODINE MFG CO(MOD)11,96037,850+25,8901,5978,2020.27%+6,606
VIAVI SOLUTIONS INC(VIAV)349,370378,597+29,2276,22612,6000.42%+6,374
ALPHABET INC(GOOG)7,00029,610+22,6102,1978,4940.28%+6,297
ULTRA CLEAN HLDGS INC(UCTT)0100,130+100,13006,2260.21%+6,226
LINCOLN EDL SVCS CORP(LINC)0150,610+150,61006,1270.20%+6,127
WW GRAINGER INC(GWW)05,610+5,61006,1190.20%+6,119
WYNDHAM HOTELS & RESORTS INC(WH)075,200+75,20006,1080.20%+6,108
ALLISON TRANSMISSION HLDGS I(ALSN)050,630+50,63005,9270.20%+5,927
BRUNSWICK CORP(BC)079,110+79,11005,7560.19%+5,756
SMUCKER J M CO(SJM)059,580+59,58005,7460.19%+5,746
MARATHON PETE CORP(MPC)022,400+22,40005,4700.18%+5,470
COGNEX CORP(CGNX)0110,240+110,24005,4010.18%+5,401
MURPHY USA INC(MUSA)010,770+10,77005,3200.18%+5,320
FASTLY INC(FSLY)0177,688+177,68805,1640.17%+5,164
NLIGHT INC(LASR)089,850+89,85005,1230.17%+5,123
ENOVA INTL INC(ENVA)037,470+37,47005,0900.17%+5,090
GE VERNOVA INC(GEV)47,74141,489-6,25231,20236,2161.20%+5,014
PLEXUS CORP(PLXS)024,680+24,68004,9990.17%+4,999
SPDR SERIES TRUST
ST INTER BD ETF
2,519,3702,688,380+169,01085,18090,1682.98%+4,988
MYR GROUP INC(MYRG)017,560+17,56004,9580.16%+4,958
ADVANCED ENERGY INDS49,13346,623-2,51010,28715,0460.50%+4,759
ALLEGRO MICROSYSTEMS INC(ALGM)0147,420+147,42004,6480.15%+4,648
BRIGHTSPRING HEALTH SVCS INC(BTSG)158,600247,200+88,6005,94010,5330.35%+4,594
NEXTPOWER INC105,484114,074+8,5909,18913,7520.46%+4,563
TEREX CORP NEW(TEX)075,290+75,29004,4500.15%+4,450
JFROG LTD(FROG)092,830+92,83004,3570.14%+4,357
IPG PHOTONICS CORP(IPGP)38,69060,456+21,7662,7706,9280.23%+4,157
NOVANTA INC(NOVT)034,990+34,99004,1330.14%+4,133
MANHATTAN ASSOCIATES INC(MANH)030,580+30,58004,0710.13%+4,071
TIMKEN CO(TKR)040,390+40,39004,0620.13%+4,062
HEALTHEQUITY INC(HQY)048,510+48,51004,0540.13%+4,054
IQVIA HLDGS INC(IQV)022,580+22,58003,8510.13%+3,851
XENON PHARMACEUTICALS INC(XENE)064,563+64,56303,7540.12%+3,754
MICRON TECHNOLOGY INC(MU)010,980+10,98003,7090.12%+3,709
HUNT J B TRANS SVCS INC(JBHT)5,66022,600+16,9401,1004,7890.16%+3,689
ISHARES TR94,540137,270+42,7308,24011,9000.39%+3,660
REGAL REXNORD CORPORATION(RRX)019,390+19,39003,6310.12%+3,631
VSE CORP(VSEC)32,65650,086+17,4305,6429,2360.31%+3,594
FIRSTCASH HOLDINGS INC(FCFS)61,20070,730+9,5309,75413,2970.44%+3,543
TWILIO INC(TWLO)026,760+26,76003,3670.11%+3,367
FIGS INC(FIGS)0199,010+199,01002,9390.10%+2,939
TAIWAN SEMICONDUCTOR MANUFAC(TSM)36,29041,210+4,92011,02813,9270.46%+2,899
HASBRO INC(HAS)72,90194,701+21,8005,9788,8640.29%+2,886
ARCOSA INC48,50074,650+26,1505,1577,9230.26%+2,767
ELEMENT SOLUTIONS INC(ESI)263,504273,884+10,3806,5859,3500.31%+2,765
VITA COCO CO INC(COCO)36,56097,610+61,0501,9384,6760.15%+2,738
HELIOS TECHNOLOGIES INC(HLIO)146,749160,409+13,6607,85010,3800.34%+2,530
OCCIDENTAL PETE CORP(OXY)23,10552,585+29,4809503,4180.11%+2,468
COGENT BIOSCIENCES INC(COGT)063,950+63,95002,4610.08%+2,461
TEXAS ROADHOUSE INC(TXRH)26,92041,410+14,4904,4696,8380.23%+2,370
COEUR MNG INC(CDE)0122,890+122,89002,3070.08%+2,307
APPLIED OPTOELECTRONICS INC(AAOI)025,700+25,70002,1740.07%+2,174
TUTOR PERINI CORP(TPC)102,220116,440+14,2206,8518,9880.30%+2,137
WILLIAMS COS INC(WMB)125,730131,770+6,0407,5589,5900.32%+2,033
LATTICE SEMICONDUCTOR CORP(LSCC)89,01991,639+2,6206,5508,5000.28%+1,950
TESLA INC(TSLA)28,10039,180+11,08012,63714,5650.48%+1,928
CATERPILLAR INC(CAT)13,92013,92007,9749,8620.33%+1,887
QXO INC(QXO)283,527375,807+92,2805,4697,2980.24%+1,829
TARGA RES CORP(TRGP)19,40021,510+2,1103,5795,3930.18%+1,814
STERLING INFRASTRUCTURE INC(STRL)22,33021,200-1,1306,8388,6340.29%+1,796
TOLL BROTHERS INC(TOL)41,09351,403+10,3105,5577,0150.23%+1,458
WALMART INC(WMT)113,270113,270012,61914,0770.47%+1,458
THE REALREAL INC(REAL)0156,760+156,76001,4230.05%+1,423
BLOOM ENERGY CORP69,61555,045-14,5706,0497,4580.25%+1,409
ASCENDIS PHARMA A/S(ASND)66,33667,616+1,28014,14515,4660.51%+1,320
CHENIERE ENERGY INC(LNG)28,42624,096-4,3305,5266,8370.23%+1,312
EQT CORP(EQT)205,765193,845-11,92011,02912,3360.41%+1,307
ONEOK INC NEW(OKE)25,73834,458+8,7201,8923,1150.10%+1,223
TC ENERGY CORP(TRP)52,46064,810+12,3502,8864,0570.13%+1,171
PATRICK INDS INC(PATK)53,84062,180+8,3405,8386,9060.23%+1,068
ADVANCED DRAIN SYS INC DEL(WMS)07,190+7,19009860.03%+986
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CASTLEARK MANAGEMENT LLC — 13F Holdings — Q1 2026 | TickerTrail