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Livermore
Livermore
ZHEN

Castleark Management LLC

SEC CIK
0001106832
Latest filing
Aug 14, 2026

Holdings in Q3 2024

Holdings as of Sep 30, 2024, filed Nov 15, 2024. Long positions only; changes compare share counts with Q2 2024.

Institution overview
Positions
272
+1 vs. Q2 2024
Portfolio value
$2.45B
+$4.97M (+0.2%) vs. Q2 2024
Filed
Nov 15, 2024
SEC
Holdings of Castleark Management LLC in Q3 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
MSFTMicrosoft CorpStock387,604$166.8M6.8%−10,591−2.7%ReducedHistory
NVDANVIDIA CorpStock1,300,398$157.9M6.4%−178,505−12.1%ReducedHistory
AAPLApple Inc.Stock579,699$135.1M5.5%−9,442−1.6%ReducedHistory
AMZNAmazon Com IncStock550,255$102.5M4.2%−13,342−2.4%ReducedHistory
GOOGLAlphabet Inc.Stock480,009$79.6M3.2%−23,843−4.7%ReducedHistory
METAMeta Platforms, Inc.Stock122,608$70.2M2.9%−2,071−1.7%ReducedHistory
BXBlackstone Inc.COM440,620$67.5M2.8%+440,620NewHistory
MAMastercard IncStock130,769$64.6M2.6%−2,248−1.7%ReducedHistory
LLYEli Lilly & CoStock65,326$57.9M2.4%−13,406−17.0%ReducedHistory
NOWServiceNow, Inc.Stock63,396$56.7M2.3%−1,011−1.6%ReducedHistory
VVisa Inc.Stock176,105$48.4M2.0%−2,814−1.6%ReducedHistory
AMATApplied Materials IncStock237,939$48.1M2.0%−3,675−1.5%ReducedHistory
LRCXLam Research CorpCOM55,979$45.7M1.9%−823−1.4%ReducedHistory
UNPUnion Pacific CorpStock184,554$45.5M1.9%−2,887−1.5%ReducedHistory
ISRGIntuitive Surgical IncCOM NEW87,479$43.0M1.8%−25,717−22.7%ReducedHistory
VRTXVertex Pharmaceuticals IncStock82,725$38.5M1.6%+35,922+76.8%AddedHistory
CLColgate Palmolive CoStock325,133$33.8M1.4%+104,080+47.1%AddedHistory
NFLXNetflix IncStock44,648$31.7M1.3%+14,138+46.3%AddedHistory
HDHome Depot, Inc.Stock69,890$28.3M1.2%+53,450+325.1%AddedHistory
TOLToll Brothers, Inc.COM152,950$23.6M1.0%+152,950NewHistory
UBERUber Technologies, IncStock304,270$22.9M0.9%+186,780+159.0%AddedHistory
SBUXStarbucks CorpStock224,100$21.8M0.9%+219,480+4,750.6%AddedHistory
ASMLASML Holding NVADR24,627$20.5M0.8%−367−1.5%ReducedHistory
MSCIMSCI Inc.Stock29,120$17.0M0.7%−429−1.5%ReducedHistory
iShares Tr464287234MSCI EMG MKT ETF354,240$16.2M0.7%+228,140+180.9%Added–
iShares Inc46434G822MSCI JAPAN ETF222,650$15.9M0.6%00.0%Unchanged–
SNPSSynopsys IncCOM31,447$15.9M0.6%−485−1.5%ReducedHistory
iShares Tr464287630RUS 2000 VAL ETF92,380$15.4M0.6%−71,330−43.6%Reduced–
FTAIFTAI Aviation Ltd.SHS115,000$15.3M0.6%−4,190−3.5%ReducedHistory
State Street SPDR S&P Homebuilders ETF78464A888ETF121,590$15.1M0.6%00.0%Unchanged–
ADMAAdma Biologics, Inc.COM692,966$13.9M0.6%−145,120−17.3%ReducedHistory
GLDSPDR Gold TrustETF51,775$12.6M0.5%+6,780+15.1%AddedHistory
FTITechnipFMC plcCOM469,280$12.3M0.5%−13,850−2.9%ReducedHistory
State Street Financial Select Sector SPDR ETF81369Y605ETF271,290$12.3M0.5%+109,000+67.2%Added–
ADBEAdobe Inc.Stock23,130$12.0M0.5%−424−1.8%ReducedHistory
CRSCarpenter Technology CorpCOM74,720$11.9M0.5%−2,710−3.5%ReducedHistory
State Street SPDR S&P Biotech ETF78464A870ETF115,580$11.4M0.5%+65,490+130.7%Added–
EVREvercore Inc.CLASS A44,880$11.4M0.5%−1,660−3.6%ReducedHistory
State Street Real Estate Select Sector SPDR ETF81369Y860ETF250,070$11.2M0.5%+250,070New–
State Street Health Care Select Sector SPDR ETF81369Y209ETF71,120$11.0M0.4%00.0%Unchanged–
BCOBrinks CoCOM92,770$10.7M0.4%+4,670+5.3%AddedHistory
TJXTJX Companies IncStock87,660$10.3M0.4%00.0%UnchangedHistory
DHRDanaher CorpStock36,430$10.1M0.4%+36,430NewHistory
Kraneshares Trust500767306CSI CHI INTERNET295,170$10.0M0.4%+295,170New–
RDNTRadNet, Inc.COM143,213$9.94M0.4%−5,250−3.5%ReducedHistory
GKOSGLAUKOS CorpCOM73,830$9.62M0.4%−640−0.9%ReducedHistory
JLLJones Lang Lasalle IncCOM35,610$9.61M0.4%−1,280−3.5%ReducedHistory
Cyberark Software LtdM2682V108SHS32,930$9.60M0.4%−1,080−3.2%Reduced–
TGTTarget CorpStock60,590$9.44M0.4%+60,590NewHistory
LNTHLantheus Holdings, Inc.Stock83,640$9.18M0.4%+26,890+47.4%AddedHistory
NTRANatera, Inc.COM71,400$9.06M0.4%−2,600−3.5%ReducedHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR51,180$8.89M0.4%+17,240+50.8%AddedHistory
MODModine Manufacturing CoCOM66,540$8.84M0.4%−2,440−3.5%ReducedHistory
MSMorgan StanleyStock81,820$8.53M0.3%+81,820NewHistory
RACEFerrari N.V.COM17,938$8.43M0.3%−856−4.6%ReducedHistory
MWAMueller Water Products, Inc.COM SER A384,980$8.35M0.3%+60,270+18.6%AddedHistory
TTEKTetra Tech IncCOM173,550$8.18M0.3%−6,300−3.5%ReducedConverted for a 5-for-1 splitHistory
APGAPi Group CorpCOM STK246,863$8.15M0.3%−44,520−15.3%ReducedHistory
PGRProgressive CorpStock32,060$8.14M0.3%+32,060NewHistory
XPOXPO, Inc.COM75,554$8.12M0.3%−2,790−3.6%ReducedHistory
THCTenet Healthcare CorpCOM NEW48,870$8.12M0.3%−9,220−15.9%ReducedHistory
AXPAmerican Express CoStock29,905$8.11M0.3%−38,070−56.0%ReducedHistory
ESIElement Solutions IncCOM297,520$8.08M0.3%−10,770−3.5%ReducedHistory
iShares Tr464288786U.S. INSRNCE ETF62,070$8.01M0.3%+62,070New–
ZETAZeta Global Holdings Corp.CL A267,380$7.98M0.3%−9,760−3.5%ReducedHistory
VanEck ETF Trust92189F106GOLD MINERS ETF198,580$7.91M0.3%+198,580New–
KDKyndryl Holdings, Inc.Stock337,970$7.77M0.3%+14,400+4.5%AddedHistory
TMDXTransMedics Group, Inc.COM49,170$7.72M0.3%+6,270+14.6%AddedHistory
KNFKnife River CorpStock85,690$7.66M0.3%−3,080−3.5%ReducedHistory
WIXWix.com Ltd.SHS45,300$7.57M0.3%−1,660−3.5%ReducedHistory
PIImpinj IncCOM34,196$7.40M0.3%+3,610+11.8%AddedHistory
HASHasbro, Inc.COM100,840$7.29M0.3%+23,480+30.4%AddedHistory
DYDycom Industries IncCOM36,880$7.27M0.3%+36,880NewHistory
SFStifel Financial CorpCOM76,830$7.21M0.3%−2,800−3.5%ReducedHistory
APPFAppfolio IncCOM CL A30,490$7.18M0.3%−1,110−3.5%ReducedHistory
VRNSVaronis Systems IncCOM125,620$7.10M0.3%−7,220−5.4%ReducedHistory
IBPInstalled Building Products, Inc.COM28,450$7.01M0.3%−1,030−3.5%ReducedHistory
WDWalker & Dunlop, Inc.COM61,160$6.95M0.3%+19,000+45.1%AddedHistory
FLRFluor CorpStock144,470$6.89M0.3%−5,310−3.5%ReducedHistory
LGNDLigand Pharmaceuticals IncCOM NEW67,923$6.80M0.3%+6,560+10.7%AddedHistory
JPMJPMorgan Chase & CoStock32,085$6.77M0.3%−40,280−55.7%ReducedHistory
CHDNChurchill Downs IncCOM49,870$6.74M0.3%+5,590+12.6%AddedHistory
GWREGuidewire Software, Inc.COM36,840$6.74M0.3%−1,340−3.5%ReducedHistory
KKRKKR & Co. Inc.COM49,570$6.47M0.3%+49,570NewHistory
iShares Tr464287184CHINA LG-CAP ETF203,180$6.46M0.3%+203,180New–
iShares MSCI Eafe ETF464287465ETF76,840$6.43M0.3%−287,570−78.9%Reduced–
CRCrane CoCOMMON STOCK40,520$6.41M0.3%−1,480−3.5%ReducedHistory
KBRKBR, Inc.COM98,210$6.40M0.3%−9,070−8.5%ReducedHistory
State Street Industrial Select Sector SPDR ETF81369Y704ETF47,150$6.39M0.3%−64,540−57.8%Reduced–
OLLIOllie's Bargain Outlet Holdings, Inc.Stock65,070$6.32M0.3%+17,400+36.5%AddedHistory
PCVXVaxcyte, Inc.COM54,620$6.24M0.3%+10,930+25.0%AddedHistory
LITELumentum Holdings Inc.COM97,900$6.20M0.3%+97,900NewHistory
CWSTCasella Waste Systems IncCL A61,960$6.16M0.3%−2,290−3.6%ReducedHistory
PEGAPegasystems IncCOM83,410$6.10M0.2%+83,410NewHistory
LENLennar CorpCL A32,435$6.08M0.2%00.0%UnchangedHistory
FOURShift4 Payments, Inc.CL A68,500$6.07M0.2%+68,500NewHistory
GMEDGlobus Medical IncStock84,780$6.07M0.2%+41,140+94.3%AddedHistory
PARPar Technology CorpCOM116,370$6.06M0.2%+77,050+196.0%AddedHistory
VMIValmont Industries IncCOM20,890$6.06M0.2%+7,080+51.3%AddedHistory
ALKTAlkami Technology, Inc.Stock191,820$6.05M0.2%+191,820NewHistory

Sold out since Q2 2024 (41)

Positions held at the end of Q2 2024 that are gone from this filing.

Positions of Castleark Management LLC sold out since Q2 2024
SecurityClassShares in Q2 2024Value in Q2 2024% of portfolio in Q2 2024History
DXCMDexcom IncCOM438,078$49.7M2.0%History
DEDeere & CoStock37,370$14.0M0.6%History
UNHUnitedHealth Group IncStock20,034$10.2M0.4%History
ONTOnterris, Inc.COM195,122$8.69M0.4%History
SAIASaia IncCOM17,460$8.28M0.3%History
DELLDell Technologies Inc.Stock51,990$7.17M0.3%History
CLSCelestica IncStock124,310$7.13M0.3%History
ASHAshland Inc.COM70,940$6.70M0.3%History
ADIAnalog Devices IncStock28,710$6.55M0.3%History
NTNXNutanix, Inc.Stock110,390$6.28M0.3%History
SNXTD Synnex CorpCOM52,290$6.03M0.2%History
ONTOOnto Innovation Inc.COM26,780$5.88M0.2%History
FORMFormfactor IncCOM86,120$5.21M0.2%History
CSXCSX CorpStock155,610$5.21M0.2%History
OMFOneMain Holdings, Inc.COM93,320$4.53M0.2%History
UTZUtz Brands, Inc.COM CL A257,170$4.28M0.2%History
CSTMConstellium SECL A SHS219,200$4.13M0.2%History
PPCPilgrims Pride CorpStock103,780$3.99M0.2%History
AVAVAeroVironment IncCOM21,780$3.97M0.2%History
SWTXSpringWorks Therapeutics, Inc.COM105,160$3.96M0.2%History
WWDWoodward, Inc.COM22,470$3.92M0.2%History
RXSTRxSight, Inc.COM49,810$3.00M0.1%History
FCFSFirstCash Holdings, Inc.COM25,440$2.67M0.1%History
AMKRAmkor Technology, Inc.COM64,980$2.60M0.1%History
MDGLMadrigal Pharmaceuticals, Inc.COM9,130$2.56M0.1%History
ARDXArdelyx, Inc.COM246,440$1.83M0.1%History
DODiamond Offshore Drilling, Inc.COM114,380$1.77M0.1%History
HUNHuntsman CORPCOM70,490$1.61M0.1%History
PRPermian Resources CorpCLASS A COM96,160$1.55M0.1%History
SMCISuper Micro Computer, Inc.COM1,540$1.26M0.1%History
ARAntero Resources CorpCOM36,670$1.20M<0.1%History
KRUSKura Sushi USA, Inc.CL A COM18,810$1.19M<0.1%History
LPLALPL Financial Holdings Inc.COM4,065$1.14M<0.1%History
ENTGEntegris IncCOM6,790$919.4K<0.1%History
ICLRIcon PLCCOM2,770$868.3K<0.1%History
TSTenaris SASPONSORED ADS23,910$729.7K<0.1%History
SWNSouthwestern Energy CoCOM107,160$721.2K<0.1%History
TECHBIO-TECHNE CorpCOM6,710$480.8K<0.1%History
TREXTrex Co IncCOM2,770$205.3K<0.1%History
ESTCElastic N.V.ORD SHS1,490$169.7K<0.1%History
IMVTImmunovant, Inc.COM5,190$137.0K<0.1%History