Skip to main content
Livermore
Livermore
ZHEN

Castleark Management LLC

SEC CIK
0001106832
Latest filing
Aug 14, 2026

Holdings in Q2 2023

Holdings as of Jun 30, 2023, filed Aug 16, 2023. Long positions only; changes compare share counts with Q1 2023.

Institution overview
Positions
274
+2 vs. Q1 2023
Portfolio value
$2.21B
+$172.1M (+8.5%) vs. Q1 2023
Filed
Aug 16, 2023
SEC
Holdings of Castleark Management LLC in Q2 2023
SecurityClassSharesValue% of portfolioShare changeActionHistory
WKHSWorkhorse Group Inc.COM NEW3,770$3.29K<0.1%−3,770−50.0%ReducedHistory
UAUnder Armour, Inc.CL C1,349$9.05K<0.1%00.0%UnchangedHistory
UAAUnder Armour, Inc.Stock1,340$9.68K<0.1%00.0%UnchangedHistory
FFIVF5, Inc.Stock140$20.5K<0.1%00.0%UnchangedHistory
PRAAPra Group IncCOM1,150$26.3K<0.1%00.0%UnchangedHistory
WDSWoodside Energy Group LtdADR1,171$27.2K<0.1%−1,170−50.0%ReducedHistory
SEESealed Air CorpCOM720$28.8K<0.1%00.0%UnchangedHistory
SRCLStericycle IncCOM770$35.8K<0.1%00.0%UnchangedHistory
NFENew Fortress Energy Inc.COM CL A1,465$39.2K<0.1%−1,460−49.9%ReducedHistory
PAYXPaychex IncStock360$40.3K<0.1%00.0%UnchangedHistory
MDTMedtronic plcStock480$42.3K<0.1%00.0%UnchangedHistory
RPMRPM International IncCOM580$52.0K<0.1%00.0%UnchangedHistory
LUVSouthwest Airlines CoCOM1,560$56.5K<0.1%00.0%UnchangedHistory
MCHPMicrochip Technology IncStock720$64.5K<0.1%00.0%UnchangedHistory
BLDPBallard Power Systems Inc.COM14,890$64.9K<0.1%−14,900−50.0%ReducedHistory
INTCIntel CorpStock2,200$73.6K<0.1%00.0%UnchangedHistory
MOG.AMoog Inc.CL A860$93.3K<0.1%00.0%UnchangedHistory
RUNSunrun Inc.COM5,890$105.2K<0.1%−5,900−50.0%ReducedHistory
TRMBTrimble Inc.COM2,160$114.3K<0.1%00.0%UnchangedHistory
NEENextera Energy IncStock1,560$115.8K<0.1%−1,570−50.2%ReducedHistory
iShares Russell 2000 Growth ETF464287648ETF500$121.3K<0.1%00.0%Unchanged–
DARDarling Ingredients Inc.COM2,170$138.4K<0.1%−2,180−50.1%ReducedHistory
DTMDT Midstream, Inc.COMMON STOCK3,570$177.0K<0.1%−5,150−59.1%ReducedHistory
CCitigroup IncStock3,844$177.0K<0.1%00.0%UnchangedHistory
RIORio Tinto PLCADR2,780$177.5K<0.1%−2,790−50.1%ReducedHistory
Invesco Exch Traded FD Tr II46138G706SOLAR ETF2,660$190.0K<0.1%−2,660−50.0%Reduced–
First Tr Exchange-Traded FD33736G106GBL WND ENRG ETF10,962$191.5K<0.1%−10,970−50.0%Reduced–
ITWIllinois Tool Works IncStock770$192.6K<0.1%00.0%UnchangedHistory
BHPBHP Group LtdADR3,240$193.3K<0.1%−3,240−50.0%ReducedHistory
FASTFastenal CoStock3,460$204.1K<0.1%00.0%UnchangedHistory
KOCoca Cola CoStock3,397$204.6K<0.1%00.0%UnchangedHistory
ENBEnbridge IncStock5,970$221.8K<0.1%−1,940−24.5%ReducedHistory
SMARSmartsheet IncCOM CL A6,230$238.4K<0.1%−52,870−89.5%ReducedHistory
PFEPfizer IncStock6,500$238.4K<0.1%00.0%UnchangedHistory
FDXFedEx CorpStock1,000$247.9K<0.1%00.0%UnchangedHistory
GNTXGentex CorpCOM8,620$252.2K<0.1%00.0%UnchangedHistory
FISVFiserv IncStock2,000$252.3K<0.1%00.0%UnchangedHistory
VRTXVertex Pharmaceuticals IncStock730$256.9K<0.1%00.0%UnchangedHistory
BWABorgwarner IncCOM5,574$272.6K<0.1%00.0%UnchangedHistory
SEDGSolaredge Technologies, Inc.COM1,080$290.6K<0.1%−1,090−50.2%ReducedHistory
CMICummins IncStock1,240$304.0K<0.1%−940−43.1%ReducedHistory
ENPHEnphase Energy, Inc.Stock1,820$304.8K<0.1%−1,830−50.1%ReducedHistory
CATCaterpillar IncStock1,290$317.4K<0.1%−1,300−50.2%ReducedHistory
SUNSunoco LPCOM UT REP LP7,390$321.9K<0.1%−2,400−24.5%ReducedHistory
SPLKSplunk IncCOM3,160$335.2K<0.1%−2,940−48.2%ReducedHistory
XIFRXPLR Infrastructure, LPCOM UNIT PART IN5,910$346.6K<0.1%−9,450−61.5%ReducedHistory
SWKSSkyworks Solutions, Inc.Stock3,290$364.2K<0.1%−3,410−50.9%ReducedHistory
FCXFreeport-McMoran IncStock9,110$364.4K<0.1%−9,120−50.0%ReducedHistory
WMBWilliams Companies, Inc.COM11,230$366.4K<0.1%−3,660−24.6%ReducedHistory
CTASCintas CorpStock740$367.8K<0.1%00.0%UnchangedHistory
GILDGilead Sciences, Inc.Stock5,332$410.9K<0.1%00.0%UnchangedHistory
SBUXStarbucks CorpStock4,620$457.7K<0.1%00.0%UnchangedHistory
AXPAmerican Express CoStock2,675$466.0K<0.1%00.0%UnchangedHistory
PCARPaccar IncCOM5,774$483.0K<0.1%00.0%UnchangedHistory
OKEONEOK IncCOM8,575$529.2K<0.1%−2,790−24.5%ReducedHistory
TSTenaris SASPONSORED ADS17,710$530.4K<0.1%00.0%UnchangedHistory
SCHWSchwab Charles CorpStock9,360$530.5K<0.1%00.0%UnchangedHistory
TERTeradyne, IncStock4,790$533.3K<0.1%00.0%UnchangedHistory
PGProcter & Gamble CoStock3,800$576.6K<0.1%00.0%UnchangedHistory
AMAntero Midstream CorpStock50,230$582.7K<0.1%−38,500−43.4%ReducedHistory
POOLPool CorpCOM1,590$595.7K<0.1%+1,590NewHistory
GLOBGlobant S.A.COM3,430$616.4K<0.1%−410−10.7%ReducedHistory
CMECME Group Inc.COM3,400$630.0K<0.1%00.0%UnchangedHistory
WNS Hldgs Ltd92932M101SPON ADR8,730$643.6K<0.1%+8,730New–
PBFPBF Energy Inc.CL A15,970$653.8K<0.1%−24,690−60.7%ReducedHistory
GELGenesis Energy LPUNIT LTD PARTN68,690$656.0K<0.1%−93,600−57.7%ReducedHistory
BIDUBaidu, Inc.ADR4,960$679.1K<0.1%00.0%UnchangedHistory
TDGTransDigm Group INCCOM770$688.5K<0.1%00.0%UnchangedHistory
BSYBentley Systems IncCOM CL B12,700$688.7K<0.1%+12,700NewHistory
ICLRIcon PLCCOM2,770$693.1K<0.1%+360+14.9%AddedHistory
NSNuStar Energy L.P.UNIT COM40,650$696.7K<0.1%+40,650NewHistory
ENLCEnLink Midstream, LLCCOM UNIT REP LTD65,900$698.5K<0.1%−5,010−7.1%ReducedHistory
HDHome Depot, Inc.Stock2,300$714.5K<0.1%00.0%UnchangedHistory
TSLATesla, Inc.Stock2,800$733.0K<0.1%−151,834−98.2%ReducedHistory
DTDynatrace, Inc.Stock14,500$746.3K<0.1%00.0%UnchangedHistory
BEKEKE Holdings Inc.SPONSORED ADS50,360$747.8K<0.1%+15,900+46.1%AddedHistory
HESHess CorpStock5,580$758.6K<0.1%−17,560−75.9%ReducedHistory
LBRTLiberty Energy Inc.COM CL A58,130$777.2K<0.1%+28,540+96.5%AddedHistory
LPLALPL Financial Holdings Inc.COM3,685$801.2K<0.1%+1,040+39.3%AddedHistory
ENTGEntegris IncCOM7,340$813.4K<0.1%+7,340NewHistory
QCOMQualcomm IncStock6,950$827.3K<0.1%00.0%UnchangedHistory
GOOGAlphabet Inc.Stock7,000$846.8K<0.1%00.0%UnchangedHistory
HESMHess Midstream LPCL A SHS29,295$898.8K<0.1%+16,700+132.6%AddedHistory
HDBHDFC Bank LtdSPONSORED ADS13,030$908.2K<0.1%−470−3.5%ReducedHistory
VNOMViper Energy, Inc.COM UNT RP INT34,245$918.8K<0.1%+4,820+16.4%AddedHistory
iShares Russell 1000 Value ETF464287598ETF6,400$1.01M<0.1%00.0%Unchanged–
JBHTHunt J B Transport Services IncCOM5,660$1.02M<0.1%00.0%UnchangedHistory
RHRHCOM3,210$1.06M<0.1%+3,210NewHistory
HAEHaemonetics CorpCOM12,610$1.07M<0.1%−53,870−81.0%ReducedHistory
DKSDick's Sporting Goods, Inc.Stock8,440$1.12M0.1%00.0%UnchangedHistory
TJXTJX Companies IncStock13,680$1.16M0.1%00.0%UnchangedHistory
CQPCheniere Energy Partners, L.P.COM UNIT26,124$1.21M0.1%−8,500−24.5%ReducedHistory
TRGPTarga Resources Corp.COM16,040$1.22M0.1%−2,040−11.3%ReducedHistory
MGYMagnolia Oil & Gas CorpCL A62,090$1.30M0.1%−19,770−24.2%ReducedHistory
LECOLincoln Electric Holdings IncCOM6,700$1.33M0.1%00.0%UnchangedHistory
ANSSAnsys IncCOM4,040$1.33M0.1%00.0%UnchangedHistory
OXYOccidental Petroleum CorpStock23,685$1.39M0.1%00.0%UnchangedHistory
MTDRMatador Resources CoCOM27,110$1.42M0.1%−12,280−31.2%ReducedHistory
PWRQuanta Services, Inc.COM7,380$1.45M0.1%−780−9.6%ReducedHistory
MPCMarathon Petroleum CorpStock12,769$1.49M0.1%−14,100−52.5%ReducedHistory

Sold out since Q1 2023 (52)

Positions held at the end of Q1 2023 that are gone from this filing.

Positions of Castleark Management LLC sold out since Q1 2023
SecurityClassShares in Q1 2023Value in Q1 2023% of portfolio in Q1 2023History
ULTAUlta Beauty, Inc.Stock70,580$38.5M1.9%History
PYPLPayPal Holdings, Inc.Stock403,500$30.6M1.5%History
State Street SPDR S&P Regional Banking ETF78464A698ETF325,000$14.3M0.7%–
UNPUnion Pacific CorpStock54,205$10.9M0.5%History
WSCWillScot Holdings CorpCOM CL A174,174$8.17M0.4%History
PLNTPlanet Fitness, Inc.CL A92,850$7.21M0.4%History
PDPagerDuty, Inc.COM192,360$6.73M0.3%History
MASIMasimo CorpCOM35,240$6.50M0.3%History
EXLSExlService Holdings, Inc.COM38,760$6.27M0.3%History
BOXBox IncCL A227,950$6.11M0.3%History
XPOFXponential Fitness, Inc.COM CL A198,469$6.03M0.3%History
FOXFFox Factory Holding CorpCOM49,120$5.96M0.3%History
PIImpinj IncCOM42,665$5.78M0.3%History
MODNModel N, Inc.COM170,397$5.70M0.3%History
AYXAlteryx, Inc.COM CL A96,830$5.70M0.3%History
EVHEvolent Health, Inc.CL A168,180$5.46M0.3%History
BOOTBoot Barn Holdings, Inc.COM68,850$5.28M0.3%History
CERTCertara, Inc.COM214,620$5.17M0.3%History
QRVOQorvo, Inc.Stock50,050$5.08M0.2%History
DOCNDigitalOcean Holdings, Inc.COM127,270$4.99M0.2%History
HLIHoulihan Lokey, Inc.CL A55,450$4.85M0.2%History
OPCHOption Care Health, Inc.COM NEW152,055$4.83M0.2%History
SLABSilicon Laboratories Inc.Stock26,560$4.65M0.2%History
CALYCallaway Golf CoCOM207,870$4.49M0.2%History
DECKDeckers Outdoor CorpCOM9,740$4.38M0.2%History
ZDZiff Davis, Inc.COM53,040$4.14M0.2%History
SUPNSupernus Pharmaceuticals, Inc.COM110,880$4.02M0.2%History
SGISomnigroup International Inc.COM99,090$3.91M0.2%History
VRTVertiv Holdings CoCOM CL A258,350$3.70M0.2%History
SILKSilk Road Medical IncCOM94,470$3.70M0.2%History
QDELQuidelOrtho CorpCOM39,330$3.50M0.2%History
AGYSAgilysys IncCOM41,747$3.44M0.2%History
ANFAbercrombie & Fitch CoCL A123,060$3.41M0.2%History
TEXTerex CorpStock67,070$3.24M0.2%History
DCPDCP Midstream, LPCOM UT LTD PTN67,875$2.83M0.1%History
AMBAAmbarella IncSHS36,340$2.81M0.1%History
ABGAsbury Automotive Group IncCOM12,750$2.68M0.1%History
SYNASYNAPTICS IncStock23,740$2.64M0.1%History
URBNUrban Outfitters IncCOM93,880$2.60M0.1%History
APTVAptiv PLCSHS22,000$2.47M0.1%History
ACMRACM Research, Inc.Stock204,550$2.39M0.1%History
NOVNOV Inc.COM108,890$2.02M0.1%History
TXRHTexas Roadhouse, Inc.COM17,340$1.87M0.1%History
CYTKCytokinetics IncCOM NEW34,625$1.22M0.1%History
HLITHarmonic Inc.COM76,528$1.12M0.1%History
CZRCaesars Entertainment, Inc.COM21,330$1.04M0.1%History
SQMChemical & Mining Co of Chile IncSPON ADR SER B10,580$857.6K<0.1%History
DKDelek US Holdings, Inc.COM35,410$812.7K<0.1%History
PDDPDD Holdings Inc.SPONSORED ADS7,590$576.1K<0.1%History
ALBAlbemarle CorpStock2,410$532.7K<0.1%History
OKTAOkta, Inc.CL A5,960$514.0K<0.1%History
Atlantica Sustainable Infr PG0751N103SHS6,820$201.6K<0.1%–