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13F-HR filed by CASTLEARK MANAGEMENT LLC

CASTLEARK MANAGEMENT LLC filed this 13F-HR for the quarter ended 2023-06-30, filed 2023-08-16, with 274 holding rows worth $2,207,842,110.

Accession
0001106832-23-000003
Filed
2023-08-16
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2023

A holdings report, 274 entries on the cover page, a total value of $2,207,842,110 stated on the cover page (in dollars after the unit check, H1), rows summing to $2,207,842,110 with VALUE read as dollars as filed, 13F file number 028-05573. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Microsoft Corp594918104COM409,280$139,376,211dollars as filed
Apple Inc037833100COM650,085$126,096,987dollars as filed
NVIDIA Corp67066G104COM219,148$92,703,987dollars as filed
MasterCard, Inc57636Q104COM187,007$73,549,853dollars as filed
ServiceNow,Inc.81762P102COM119,540$67,177,894dollars as filed
Alphabet Inc. Reg. Shares A02079K305COM546,730$65,443,581dollars as filed
DEXCOM INC COM252131107Stock453,280$58,251,013dollars as filed
Eli Lilly and Company532457108COM122,865$57,621,228dollars as filed
LAS VEGAS SANDS CORP COM517834107Stock979,539$56,813,262dollars as filed
NIKE,Inc. Class B654106103COM460,080$50,779,030dollars as filed
Amazon.com, Inc023135106COM384,700$50,149,492dollars as filed
SELECT SECTOR SPDR TR81369Y704INDL447,010$47,973,113dollars as filed
Visa Inc92826C839COM200,075$47,513,811dollars as filed
META PLATFORMS INC CL A30303M102COM154,739$44,406,998dollars as filed
LAM RESEARCH CORP512807108COM58,605$37,674,810dollars as filed
Stryker Corporation863667101COM122,120$37,257,591dollars as filed
ASMLHLDGNVFSPONSOREDADR1ADRREPS1ORDSHSN07059210STOK47,200$34,208,200dollars as filed
LULULEMON ATHLETICA INC550021109COM87,298$33,042,293dollars as filed
Intuitive Surgical,Inc.46120E602COM93,770$32,063,714dollars as filed
ISHARES TR464287465MSCI EAFE ETF364,410$26,419,725dollars as filed
ISHARES TR464287234MSCI EMG MKT ETF662,100$26,192,676dollars as filed
LAUDER ESTEE COS INC CL A518439104Stock113,210$22,232,180dollars as filed
SPDR SER TR78468R556S&P OILGAS EXP161,360$20,788,009dollars as filed
UnitedHealth Group Inc91324P102COM39,910$19,182,342dollars as filed
MSCI INC COM55354G100Stock39,825$18,689,474dollars as filed
Adobe Inc00724F101COM36,435$17,816,351dollars as filed
Deere & Company244199105COM40,090$16,244,067dollars as filed
Schlumberger Limited806857108COM303,780$14,921,674dollars as filed
SPDR GOLD TR78463V107GOLD SHS79,475$14,168,008dollars as filed
STATE STREET SPDR ETF S&P RETAIL78464A714ETF221,940$14,148,675dollars as filed
iShares MSCI Japan ETF46434G822SHS222,650$13,782,035dollars as filed
CELSIUS HLDGS INC15118V207COM NEW84,350$12,584,177dollars as filed
SPDR SER TR78464A870S&P BIOTECH143,110$11,906,752dollars as filed
EXXON MOBIL CORP30231G102COM109,430$11,736,368dollars as filed
API GROUP CORP COM STK00187Y100Stock415,303$11,321,160dollars as filed
ALIGN TECHNOLOGY INC COM016255101Stock31,830$11,256,361dollars as filed
TRANSMEDICS GROUP INC89377M109COM132,535$11,130,289dollars as filed
ATI INC COM01741R102Stock248,230$10,979,213dollars as filed
Oracle Corporation68389X105COM92,070$10,964,616dollars as filed
SPDR S&P Homebuilders ETF78464A888SHS132,200$10,615,660dollars as filed
INSPIRE MED SYS INC COM457730109Stock32,190$10,450,162dollars as filed
WINGSTOP INC COM974155103Stock49,400$9,887,904dollars as filed
MANHATTAN ASSOCIATES INC COM562750109Stock48,720$9,738,154dollars as filed
ISHARES TR464288752US HOME CONS ETF113,590$9,705,130dollars as filed
RAMBUS INC DEL COM750917106Stock149,700$9,606,249dollars as filed
Advanced Micro Devices,Inc.007903107COM80,110$9,125,330dollars as filed
PULTE GROUP INC COM745867101Stock117,400$9,119,632dollars as filed
Morgan Stanley617446448COM105,960$9,048,984dollars as filed
SUPER MICRO COMPUTER INC86800U104COM35,860$8,938,105dollars as filed
iShares U.S. Medical Devices ETF464288810SHS157,940$8,917,292dollars as filed
TECHNIPFMC PLC COMG87110105Stock526,240$8,746,109dollars as filed
DOUBLEVERIFY HLDGS INC COM25862V105Stock221,480$8,620,002dollars as filed
MAXIMUS INC577933104COM100,420$8,486,494dollars as filed
KBR INC COM48242W106Stock124,566$8,104,264dollars as filed
PENTAIR PLC SHSG7S00T104Stock123,090$7,951,614dollars as filed
SUMMIT MATERIALS INC CLASS A86614U100CL A209,446$7,927,531dollars as filed
JPMorgan Chase & Co46625H100COM51,730$7,523,611dollars as filed
BRINKS CO109696104COM107,600$7,298,508dollars as filed
PENUMBRA INC COM70975L107Stock21,130$7,269,988dollars as filed
MASTEC INC COM576323109Stock61,080$7,205,608dollars as filed
INSTALLED BLDG PRODS INC45780R101COM51,000$7,148,160dollars as filed
VISTEON CORP92839U206COM NEW49,580$7,120,184dollars as filed
FIVE BELOW INC COM33829M101Stock35,910$7,057,751dollars as filed
FLYWIRE CORPORATION302492103COM VTG227,120$7,049,805dollars as filed
IRIDIUM COMMUNICATIONS INC46269C102COM112,770$7,005,272dollars as filed
iShares MSCI ACWI ex U.S. ETF464288240SHS139,850$6,883,417dollars as filed
ALPHATEC HLDGS INC02081G201COM NEW380,590$6,843,008dollars as filed
AXALTA COATING SYS LTD COMG0750C108Stock207,940$6,822,511dollars as filed
TETRA TECH INC NEW88162G103COM41,500$6,795,210dollars as filed
MYR GROUP INC55405W104COM48,150$6,661,071dollars as filed
BELLRING BRANDS INC COMMON STOCK07831C103Stock179,960$6,586,536dollars as filed
BOYDGAMINGCORP103304101STOK93,350$6,475,690dollars as filed
SHIFT4 PMTS INC CL A82452J109Stock94,140$6,393,047dollars as filed
SURGERY PARTNERS INC86881A100COM140,990$6,343,140dollars as filed
TENET HEALTHCARE CORP COM NEW88033G407Stock77,220$6,284,164dollars as filed
PARSONS CORP DEL COM70202L102Stock129,760$6,246,646dollars as filed
POWER INTEGRATIONS INC COM739276103Stock65,660$6,216,032dollars as filed
CERENCE INC COM156727109Stock211,553$6,183,694dollars as filed
HURON CONSULTING GROUP INC447462102COM72,780$6,179,750dollars as filed
FORTUNE BRANDS INNOVATIONS INC COM34964C106Stock84,710$6,094,885dollars as filed
EQUITRANS MIDSTREAM CORP NPV294600101COM635,740$6,077,674dollars as filed
AXCELIS TECHNOLOGIES INC054540208COM NEW33,030$6,055,390dollars as filed
COMFORT SYS USA INC COM199908104Stock36,540$5,999,868dollars as filed
O-I GLASS INC67098H104COM280,760$5,988,611dollars as filed
MERIT MED SYS INC COM589889104Stock71,390$5,971,060dollars as filed
ACV AUCTIONS INC00091G104COM CL A343,958$5,940,155dollars as filed
TREX CO INC89531P105COM88,830$5,823,695dollars as filed
STERLING INFRASTRUCTURE INC COM859241101Stock104,264$5,817,931dollars as filed
SAIA INC78709Y105COM16,630$5,694,278dollars as filed
KNIGHT-SWIFT TRANSN HLDGS IN499049104CL A101,980$5,666,009dollars as filed
AXONENTERPRISEINC05464C101STOK28,990$5,656,529dollars as filed
Boeing Company097023105COM26,640$5,625,302dollars as filed
MAGNITE INC COM55955D100Stock409,820$5,594,043dollars as filed
ITRON INC COM465741106Stock77,430$5,582,703dollars as filed
ROCKWELL AUTOMATION INC COM773903109Stock16,600$5,468,870dollars as filed
Eaton Corp. PlcG29183103COM27,150$5,459,865dollars as filed
KARUNA THERAPEUTICS INC48576A100COM24,706$5,357,496dollars as filed
WOODWARD INC COM980745103Stock45,010$5,352,139dollars as filed
KBHOME48666K109COM102,640$5,307,514dollars as filed
CSX Corporation126408103COM155,610$5,306,301dollars as filed
INDIE SEMICONDUCTOR INC45569U101CLASS A COM558,670$5,251,498dollars as filed
CHAMPIONX CORPORATION15872M104COM168,160$5,219,686dollars as filed
AECOM COM00766T100Stock60,580$5,130,520dollars as filed
GRAND CANYON ED INC COM38526M106Stock49,490$5,107,863dollars as filed
FLOOR & DECOR HLDGS INC CL A339750101Stock48,390$5,030,624dollars as filed
ARRAY TECHNOLOGIES, INC.04271T100COM SHS222,460$5,027,596dollars as filed
COTY INC222070203COM CL A399,130$4,905,308dollars as filed
INTRA-CELLULAR THERAPIES INC46116X101COMMON STOCK77,290$4,894,003dollars as filed
VERICEL CORP92346J108COM129,890$4,879,967dollars as filed
AVIENT CORPORATION05368V106COM118,570$4,849,513dollars as filed
CBIZ INC124805102COM90,730$4,834,094dollars as filed
ENERGY TRANSFER L P29273V100COM UT LTD PTN378,840$4,811,268dollars as filed
PLAINS ALL AMERN PIPELINE L726503105UNIT LTD PARTN341,009$4,808,227dollars as filed
XPO INC COM983793100Stock80,470$4,747,730dollars as filed
BARRICK GOLD CORP067901108COM276,340$4,678,436dollars as filed
BRUNSWICK CORP117043109COM53,130$4,603,183dollars as filed
MKS INC. COM55306N104Stock41,530$4,489,393dollars as filed
TAPESTRY INC COM876030107Stock103,700$4,438,360dollars as filed
MPLX LP55336V100COM UNIT REP LTD129,642$4,400,049dollars as filed
ONTO INNOVATION INC COM683344105Stock37,660$4,386,260dollars as filed
VARONIS SYS INC922280102COM164,320$4,379,128dollars as filed
VITA COCO CO INC92846Q107COM161,537$4,340,499dollars as filed
HEALTHCARE SVCS GROUP INC421906108COM289,310$4,319,398dollars as filed
SIX FLAGS ENTERTAINMENT CORP83001A102COM165,500$4,299,690dollars as filed
CRANE NXT CO224441105COM76,070$4,293,391dollars as filed
WIX COM LTD SHSM98068105Stock54,340$4,251,562dollars as filed
NEOGENOMICS INC64049M209COM NEW262,507$4,218,487dollars as filed
TENABLE HLDGS INC88025T102COM96,710$4,211,721dollars as filed
ALTAIR ENGINEERING INC021369103COMMON STOCK54,380$4,124,179dollars as filed
MASCO CORP574599106COM71,800$4,119,884dollars as filed
SHOCKWAVE MED INC82489T104COM13,680$3,904,409dollars as filed
SHOALS TECHNOLOGIES GROUP INC CL A82489W107Stock152,140$3,888,698dollars as filed
CORSAIR GAMING INC22041X102COM219,020$3,885,415dollars as filed
SI BONE INC825704109COM142,762$3,851,719dollars as filed
DIGI INTL INC253798102COM97,110$3,825,163dollars as filed
APELLIS PHARMACEUTICALS INC03753U106COM40,820$3,718,702dollars as filed
XENON PHARMACEUTICALS INC COM98420N105Stock94,490$3,637,865dollars as filed
Perion Network LtdM78673114COM115,860$3,553,426dollars as filed
VAXCYTE INC COM92243G108Stock69,000$3,445,860dollars as filed
10X GENOMICS INC CL A COM88025U109Stock61,310$3,423,550dollars as filed
BELDEN INC COM077454106Stock35,200$3,366,880dollars as filed
WESTERN MIDSTREAM PARTNERS L958669103COM UNIT LP INT126,800$3,362,736dollars as filed
CIVITAS RESOURCES INC COM NEW17888H103Stock48,230$3,345,715dollars as filed
GENERAC HLDGS INC368736104COM22,280$3,322,616dollars as filed
VERACYTE INC COM92337F107Stock128,460$3,271,876dollars as filed
CHURCHILL DOWNS INC171484108COM23,430$3,260,753dollars as filed
ALLISON TRANSMISSION HLDGS I01973R101COM57,630$3,253,790dollars as filed
REVANCE THERAPEUTICS INC761330109COM125,727$3,182,150dollars as filed
TREACE MED CONCEPTS INC89455T109COM123,780$3,166,292dollars as filed
ARROWHEAD PHARMACEUTICALS IN04280A100COM85,690$3,055,705dollars as filed
WYNN RESORTS LTD983134107COM27,400$2,893,714dollars as filed
LIGAND PHARMACEUTICALS INC53220K504COM NEW40,002$2,884,144dollars as filed
MEDPACE HLDGS INC COM58506Q109Stock11,980$2,877,237dollars as filed
NOBLE CORP PLC ORD SHS AG65431127Stock63,500$2,623,185dollars as filed
EXPONENT INC30214U102COM27,220$2,540,170dollars as filed
EVOLV TECHNOLOGIES HLDNGS IN30049H102COM CL A414,288$2,485,728dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM93,321$2,459,008dollars as filed
TG THERAPEUTICS INC COM88322Q108Stock90,980$2,259,943dollars as filed
MADRIGAL PHARMACEUTICALS INC COM558868105Stock9,560$2,208,360dollars as filed
TAIWAN SEMICONDUCTOR MFG874039100SPONSORED ADS20,530$2,071,888dollars as filed
KINSALECAPGROUPINC49714P108STOK5,520$2,065,584dollars as filed
PROS Holdings Inc74346Y103Common Stock64,260$1,979,208dollars as filed
DIAMONDBACK ENERGY INC COM25278X109Stock14,785$1,942,158dollars as filed
MAGELLAN MIDSTREAM PARTNERS, L559080106COM UNIT RP LP30,638$1,909,360dollars as filed
SOUTHWESTERN ENERGY CO845467109COM287,960$1,730,640dollars as filed
CHENIERE ENERGY INC COM NEW16411R208Stock11,186$1,704,299dollars as filed
VALERO ENERGY CORP COM91913Y100Stock14,480$1,698,504dollars as filed
IMMUNOGEN INC45253H101COMMON STOCK89,460$1,688,110dollars as filed
PDC ENERGY INC69327R101COM22,450$1,597,093dollars as filed
FABRINET SHSG3323L100Stock12,110$1,572,847dollars as filed
WESCO INTL INC COM95082P105Stock8,739$1,564,805dollars as filed
ISHARES RUSSELL MID-CAP GROWTH ETF464287481ETF16,000$1,546,080dollars as filed
Costco Wholesale Corporation22160K105COM2,800$1,507,464dollars as filed
FERRARI N VN3167Y103COM4,620$1,502,470dollars as filed
MARATHON PETE CORP COM56585A102Stock12,769$1,488,865dollars as filed
QUANTA SVCS INC74762E102COM7,380$1,449,801dollars as filed
MATADOR RES CO COM576485205Stock27,110$1,418,395dollars as filed
OCCIDENTAL PETE CORP674599105COM23,685$1,392,678dollars as filed
ANSYS INC COM03662Q105COM4,040$1,334,291dollars as filed
LINCOLN ELEC HLDGS INC533900106COM6,700$1,330,821dollars as filed
MAGNOLIA OIL & GAS CORP559663109CL A62,090$1,297,681dollars as filed
TARGA RES CORP COM87612G101Stock16,040$1,220,644dollars as filed
CHENIERE ENERGY PARTNERS L P16411Q101COM UNIT26,124$1,205,361dollars as filed
TJX Companies Inc872540109COM13,680$1,159,927dollars as filed
DICKS SPORTING GOODS INC COM253393102Stock8,440$1,115,684dollars as filed
HAEMONETICS CORP MASS COM405024100Stock12,610$1,073,615dollars as filed
RH74967X103COM3,210$1,057,984dollars as filed
HUNT J B TRANS SVCS INC COM445658107Stock5,660$1,024,630dollars as filed
ISHARES RUSSELL 1000 VALUE ETF464287598ETF6,400$1,010,112dollars as filed
VIPER92763M105COMMON STOCK34,245$918,793dollars as filed
HDFC BANK LTD SPONSORED ADS40415F101ADR13,030$908,191dollars as filed
HESS MIDSTREAM LP428103105CL A SHS29,295$898,771dollars as filed
Alphabet Inc. Reg. Shares C02079K107COM7,000$846,790dollars as filed
Qualcomm Incorporated747525103COM6,950$827,328dollars as filed
ENTEGRIS INC COM29362U104Stock7,340$813,419dollars as filed
LPL FINL HLDGS INC COM50212V100Stock3,685$801,230dollars as filed
LIBERTY ENERGY INC53115L104COM CL A58,130$777,198dollars as filed
HESS CORP42809H107COM5,580$758,601dollars as filed
KE HLDGS INC SPONSORED ADS482497104ADR50,360$747,846dollars as filed
DYNATRACE INC COM NEW268150109Stock14,500$746,315dollars as filed
Tesla Motors, Inc88160R101COM2,800$732,956dollars as filed
Home Depot, Inc437076102COM2,300$714,472dollars as filed
ENLINK MIDSTREAM LLC29336T100COM UNIT REP LTD65,900$698,540dollars as filed
NUSTAR ENERGY LP67058H102UNIT COM40,650$696,741dollars as filed
ICON PUB LTD CO SHSG4705A100Stock2,770$693,054dollars as filed
BENTLEY SYS INC COM CL B08265T208Stock12,700$688,721dollars as filed
TRANSDIGM GROUP INC COM893641100Stock770$688,511dollars as filed
BAIDU INC SPON ADR REP A056752108ADR4,960$679,074dollars as filed
GENESIS ENERGY L.P.371927104UNIT LTD PARTN68,690$655,990dollars as filed
PBF ENERGY INC69318G106CL A15,970$653,812dollars as filed
WNS HOLDINGS LTD92932M101SPON ADR8,730$643,576dollars as filed
CME Group Inc. Class A12572Q105COM3,400$629,986dollars as filed
GLOBANT S AL44385109COM3,430$616,440dollars as filed
POOL CORP COM73278L105Stock1,590$595,678dollars as filed
ANTERO MIDSTREAM CORP COM03676B102Stock50,230$582,668dollars as filed
Procter & Gamble Co742718109COM3,800$576,612dollars as filed
TERADYNE INC COM880770102Stock4,790$533,271dollars as filed
Charles Schwab Corp808513105COM9,360$530,525dollars as filed
TENARIS S A SPONSORED ADS88031M109ADR17,710$530,415dollars as filed
ONEOK INC NEW682680103COM8,575$529,249dollars as filed
PACCAR INC COM693718108Stock5,774$482,995dollars as filed
American Express Company025816109COM2,675$465,985dollars as filed
Starbucks Corporation855244109COM4,620$457,657dollars as filed
Gilead Sciences,Inc.375558103COM5,332$410,937dollars as filed
CINTAS CORP COM172908105Stock740$367,839dollars as filed
WILLIAMS COS INC COM969457100Stock11,230$366,435dollars as filed
FREEPORT MCMORAN INC CL B35671D857Stock9,110$364,400dollars as filed
SKYWORKS SOLUTIONS INC COM83088M102Stock3,290$364,170dollars as filed
XPLR INFRASTRUCTURE LP65341B106COM UNIT PART IN5,910$346,562dollars as filed
SPLUNK INC848637104COM3,160$335,244dollars as filed
SUNOCO LP/SUNOCO FIN CORP86765K109COM UT REP LP7,390$321,908dollars as filed
Caterpillar Inc.149123101COM1,290$317,405dollars as filed
ENPHASE ENERGY INC COM29355A107Stock1,820$304,814dollars as filed
CUMMINS INC COM231021106Stock1,240$303,998dollars as filed
SOLAREDGE TECHNOLOGIES INC83417M104COM1,080$290,574dollars as filed
BORGWARNER INC COM099724106Stock5,574$272,624dollars as filed
Vertex Pharmaceuticals Incorporated92532F100COM730$256,894dollars as filed
FISERV INC337738108COM2,000$252,300dollars as filed
GENTEX CORP COM371901109Stock8,620$252,221dollars as filed
FEDEX CORP COM31428X106Stock1,000$247,900dollars as filed
Pfizer Inc.717081103COM6,500$238,420dollars as filed
SMARTSHEET INC. (CLASS A)83200N103COM CL A6,230$238,360dollars as filed
ENBRIDGE INC COM29250N105Stock5,970$221,786dollars as filed
Coca-Cola Company191216100COM3,397$204,567dollars as filed
FASTENAL CO COM311900104Stock3,460$204,105dollars as filed
BHP BILLITON LIMITED SPONSORED ADS088606108ADR3,240$193,331dollars as filed
ILLINOIS TOOL WKS INC452308109COM770$192,623dollars as filed
FIRST TR EXCHANGE-TRADED FD33736G106GBL WND ENRG ETF10,962$191,506dollars as filed
INVESCO EXCH TRADED FD TR II46138G706SOLAR ETF2,660$189,977dollars as filed
RIO TINTO PLC SPONSORED ADR767204100ADR2,780$177,475dollars as filed
Citigroup Inc.172967424COM3,844$176,978dollars as filed
DT MIDSTREAM INC COMMON STOCK23345M107Stock3,570$176,965dollars as filed
DARLING INGREDIENTS INC COM237266101Stock2,170$138,424dollars as filed
ISHARES TR464287648RUS 2000 GRW ETF500$121,330dollars as filed
NextEra Energy,Inc.65339F101COM1,560$115,752dollars as filed
TRIMBLE INC COM896239100Stock2,160$114,350dollars as filed
SUNRUN INC86771W105COM5,890$105,195dollars as filed
MOOG INC CL A615394202Stock860$93,250dollars as filed
Intel Corp458140100COM2,200$73,568dollars as filed
BALLARD PWR SYS INC NEW COM058586108Stock14,890$64,920dollars as filed
MICROCHIP TECHNOLOGY INC. COM595017104Stock720$64,505dollars as filed
SOUTHWESTAIRLSCO844741108STOK1,560$56,488dollars as filed
RPM INTL INC COM749685103Stock580$52,043dollars as filed
Medtronic PlcG5960L103COM480$42,288dollars as filed
PAYCHEX INC704326107COM360$40,273dollars as filed
NEW FORTRESS ENERGY INC644393100COM CL A1,465$39,233dollars as filed
STERICYCLE INC858912108COM770$35,759dollars as filed
SEALED AIR CORP NEW81211K100COM720$28,800dollars as filed
WOODSIDE ENERGY GROUP LTD SPONSORED ADR980228308ADR1,171$27,155dollars as filed
PRA Group Inc69354N106COM1,150$26,278dollars as filed
F5 INC COM315616102Stock140$20,476dollars as filed
UNDER ARMOUR INC904311107CL A1,340$9,675dollars as filed
UNDER ARMOUR INC904311206CL C1,349$9,052dollars as filed
WORKHORSE GROUP INC98138J206COM NEW3,770$3,286dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001106832-23-000003this filing2023-08-16acceptance time not in the bulk data set