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Livermore
Livermore
ZHEN

Castleark Management LLC

SEC CIK
0001106832
Latest filing
Aug 14, 2026

Holdings in Q4 2024

Holdings as of Dec 31, 2024, filed Feb 18, 2025. Long positions only; changes compare share counts with Q3 2024.

Institution overview
Positions
283
+11 vs. Q3 2024
Portfolio value
$2.87B
+$414.0M (+16.9%) vs. Q3 2024
Filed
Feb 18, 2025
SEC
Holdings of Castleark Management LLC in Q4 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
AAPLApple Inc.Stock677,429$169.6M5.9%+97,730+16.9%AddedHistory
NVDANVIDIA CorpStock1,074,038$144.2M5.0%−226,360−17.4%ReducedHistory
MSFTMicrosoft CorpStock339,924$143.3M5.0%−47,680−12.3%ReducedHistory
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF78464A375ETF3,757,660$123.1M4.3%+3,757,660New–
AMZNAmazon Com IncStock560,195$122.9M4.3%+9,940+1.8%AddedHistory
METAMeta Platforms, Inc.Stock126,828$74.3M2.6%+4,220+3.4%AddedHistory
Vanguard Mortgage-Backed Securities ETF92206C771ETF1,609,080$73.0M2.5%+1,609,080New–
BXBlackstone Inc.COM417,020$71.9M2.5%−23,600−5.4%ReducedHistory
MAMastercard IncStock135,269$71.2M2.5%+4,500+3.4%AddedHistory
GOOGLAlphabet Inc.Stock361,699$68.5M2.4%−118,310−24.6%ReducedHistory
ANETArista Networks, Inc.Stock607,360$67.1M2.3%+607,360NewHistory
NFLXNetflix IncStock73,878$65.8M2.3%+29,230+65.5%AddedHistory
VVisa Inc.Stock206,615$65.3M2.3%+30,510+17.3%AddedHistory
NOWServiceNow, Inc.Stock59,946$63.5M2.2%−3,450−5.4%ReducedHistory
AVGOBroadcom Inc.Stock260,820$60.5M2.1%+260,820NewHistory
ISRGIntuitive Surgical IncCOM NEW90,469$47.2M1.6%+2,990+3.4%AddedHistory
TTDTrade Desk, Inc.Stock384,850$45.2M1.6%+384,850NewHistory
APOApollo Global Management, Inc.COM226,890$37.5M1.3%+226,890NewHistory
iShares U.S. Treasury Bond ETF46429B267ETF1,621,369$37.3M1.3%+1,621,369New–
LLYEli Lilly & CoStock42,766$33.0M1.2%−22,560−34.5%ReducedHistory
SHOPShopify Inc.Stock271,270$28.8M1.0%+271,270NewHistory
TTTrane Technologies plcSHS73,090$27.0M0.9%+73,090NewHistory
FICOFair Isaac CorpCOM13,110$26.1M0.9%+13,110NewHistory
iShares Tr46428865310-20 YR TRS ETF215,592$21.5M0.7%+215,592New–
SBUXStarbucks CorpStock231,760$21.1M0.7%+7,660+3.4%AddedHistory
VRTXVertex Pharmaceuticals IncStock46,485$18.7M0.7%−36,240−43.8%ReducedHistory
iShares Tr464288588MBS ETF196,905$18.1M0.6%+196,905New–
DOCUDocuSign, Inc.Stock196,450$17.7M0.6%+196,450NewHistory
SPDR Series Trust78468R101ST SHO TREAS ETF607,790$17.6M0.6%+607,790New–
iShares Tr46428743220 YR TR BD ETF190,360$16.6M0.6%+190,360New–
UBERUber Technologies, IncStock263,780$15.9M0.6%−40,490−13.3%ReducedHistory
EQTEQT CorpStock333,050$15.4M0.5%+294,000+752.9%AddedHistory
MPCMarathon Petroleum CorpStock98,389$13.7M0.5%+87,150+775.4%AddedHistory
CRMSalesforce, Inc.Stock38,880$13.0M0.5%+38,880NewHistory
CRDOCredo Technology Group Holding LtdStock181,360$12.2M0.4%+14,630+8.8%AddedHistory
FTAIFTAI Aviation Ltd.SHS84,170$12.1M0.4%−30,830−26.8%ReducedHistory
DECKDeckers Outdoor CorpCOM56,710$11.5M0.4%+56,710NewHistory
FTITechnipFMC plcCOM385,780$11.2M0.4%−83,500−17.8%ReducedHistory
EVREvercore Inc.CLASS A39,120$10.8M0.4%−5,760−12.8%ReducedHistory
GLDSPDR Gold TrustETF44,765$10.8M0.4%−7,010−13.5%ReducedHistory
iShares Tr464288638ISHS 5-10YR INVT209,704$10.8M0.4%+209,704New–
TJXTJX Companies IncStock87,660$10.6M0.4%00.0%UnchangedHistory
Cyberark Software LtdM2682V108SHS31,560$10.5M0.4%−1,370−4.2%Reduced–
PMPhilip Morris International Inc.Stock87,160$10.5M0.4%+87,160NewHistory
TSMTaiwan Semiconductor Manufacturing Co LtdADR50,780$10.0M0.3%−400−0.8%ReducedHistory
CATCaterpillar IncStock27,470$9.97M0.3%+26,180+2,029.5%AddedHistory
HQYHealthequity, Inc.COM102,930$9.88M0.3%+30,800+42.7%AddedHistory
State Street Health Care Select Sector SPDR ETF81369Y209ETF71,120$9.78M0.3%00.0%Unchanged–
iShares Tr464287630RUS 2000 VAL ETF58,880$9.67M0.3%−33,500−36.3%Reduced–
XPOXPO, Inc.COM72,734$9.54M0.3%−2,820−3.7%ReducedHistory
CLSCelestica IncStock101,600$9.38M0.3%+101,600NewHistory
PEGAPegasystems IncCOM95,630$8.91M0.3%+12,220+14.7%AddedHistory
State Street SPDR S&P Biotech ETF78464A870ETF98,850$8.90M0.3%−16,730−14.5%Reduced–
LRCXLam Research CorpStock121,280$8.76M0.3%−438,510−78.3%ReducedConverted for a 10-for-1 splitHistory
JLLJones Lang Lasalle IncCOM34,590$8.76M0.3%−1,020−2.9%ReducedHistory
VRNAVerona Pharma plcSPONSORED ADS185,860$8.63M0.3%+185,860NewHistory
BACBank of America CorpStock193,290$8.50M0.3%+193,290NewHistory
DDominion Energy, IncStock157,550$8.49M0.3%+157,550NewHistory
MODModine Manufacturing CoCOM72,550$8.41M0.3%+6,010+9.0%AddedHistory
VSTVistra Corp.Stock60,660$8.36M0.3%+41,670+219.4%AddedHistory
KNFKnife River CorpStock82,190$8.35M0.3%−3,500−4.1%ReducedHistory
MWAMueller Water Products, Inc.COM SER A369,400$8.31M0.3%−15,580−4.0%ReducedHistory
SITMSITIME CorpCOM38,442$8.25M0.3%+7,680+25.0%AddedHistory
GTESGates Industrial Corp Ltd.ORD SHS400,860$8.25M0.3%+119,210+42.3%AddedHistory
FOURShift4 Payments, Inc.CL A78,940$8.19M0.3%+10,440+15.2%AddedHistory
State Street SPDR S&P Regional Banking ETF78464A698ETF135,000$8.15M0.3%+135,000New–
PARPar Technology CorpCOM111,580$8.11M0.3%−4,790−4.1%ReducedHistory
RACEFerrari N.V.COM19,018$8.08M0.3%+1,080+6.0%AddedHistory
AMATApplied Materials IncStock49,629$8.07M0.3%−188,310−79.1%ReducedHistory
RRCRange Resources CorpCOM223,910$8.06M0.3%+171,130+324.2%AddedHistory
LITELumentum Holdings Inc.COM93,940$7.89M0.3%−3,960−4.0%ReducedHistory
SFStifel Financial CorpCOM73,660$7.81M0.3%−3,170−4.1%ReducedHistory
CRSCarpenter Technology CorpCOM45,880$7.79M0.3%−28,840−38.6%ReducedHistory
GKOSGLAUKOS CorpCOM51,340$7.70M0.3%−22,490−30.5%ReducedHistory
iShares Iboxx $ Investment Grade Corporate Bond ETF464287242ETF71,170$7.60M0.3%+71,170New–
SMTCSemtech CorpStock122,150$7.55M0.3%+122,150NewHistory
ALKTAlkami Technology, Inc.Stock205,800$7.55M0.3%+13,980+7.3%AddedHistory
WIXWix.com Ltd.SHS35,130$7.54M0.3%−10,170−22.5%ReducedHistory
iShares Inc46434G822MSCI JAPAN ETF112,080$7.52M0.3%−110,570−49.7%Reduced–
WCCWesco International IncCOM41,130$7.44M0.3%+41,130NewHistory
RMBSRambus IncCOM139,890$7.39M0.3%+139,890NewHistory
DELLDell Technologies Inc.Stock63,610$7.33M0.3%+63,610NewHistory
RDNTRadNet, Inc.COM104,453$7.29M0.3%−38,760−27.1%ReducedHistory
VSECVse CorpCOM76,180$7.24M0.3%+76,180NewHistory
BCOBrinks CoCOM76,930$7.14M0.2%−15,840−17.1%ReducedHistory
ETEnergy Transfer LPCOM UT LTD PTN360,310$7.06M0.2%00.0%UnchangedHistory
KDKyndryl Holdings, Inc.Stock202,550$7.01M0.2%−135,420−40.1%ReducedHistory
LGNDLigand Pharmaceuticals IncCOM NEW65,113$6.98M0.2%−2,810−4.1%ReducedHistory
GTLSChart Industries IncCOM36,220$6.91M0.2%+12,560+53.1%AddedHistory
AXONAxon Enterprise, Inc.COM11,570$6.88M0.2%+8,800+317.7%AddedHistory
LAZLazard, Inc.COM133,080$6.85M0.2%+21,250+19.0%AddedHistory
iShares Tr464288786U.S. INSRNCE ETF54,070$6.84M0.2%−8,000−12.9%Reduced–
WKWorkiva IncCOM CL A62,100$6.80M0.2%+62,100NewHistory
EXLSExlService Holdings, Inc.COM152,050$6.75M0.2%−6,410−4.0%ReducedHistory
GMEDGlobus Medical IncStock81,330$6.73M0.2%−3,450−4.1%ReducedHistory
VCYTVeracyte, Inc.COM169,430$6.71M0.2%−7,130−4.0%ReducedHistory
PGRProgressive CorpStock27,870$6.68M0.2%−4,190−13.1%ReducedHistory
VMIValmont Industries IncCOM21,710$6.66M0.2%+820+3.9%AddedHistory
NTRANatera, Inc.COM42,030$6.65M0.2%−29,370−41.1%ReducedHistory
ADMAAdma Biologics, Inc.COM386,366$6.63M0.2%−306,600−44.2%ReducedHistory

Sold out since Q3 2024 (64)

Positions held at the end of Q3 2024 that are gone from this filing.

Positions of Castleark Management LLC sold out since Q3 2024
SecurityClassShares in Q3 2024Value in Q3 2024% of portfolio in Q3 2024History
UNPUnion Pacific CorpStock184,554$45.5M1.9%History
CLColgate Palmolive CoStock325,133$33.8M1.4%History
TOLToll Brothers, Inc.COM152,950$23.6M1.0%History
ASMLASML Holding NVADR24,627$20.5M0.8%History
MSCIMSCI Inc.Stock29,120$17.0M0.7%History
SNPSSynopsys IncCOM31,447$15.9M0.6%History
ADBEAdobe Inc.Stock23,130$12.0M0.5%History
DHRDanaher CorpStock36,430$10.1M0.4%History
TGTTarget CorpStock60,590$9.44M0.4%History
LNTHLantheus Holdings, Inc.Stock83,640$9.18M0.4%History
TTEKTetra Tech IncCOM173,550$8.18M0.3%History
THCTenet Healthcare CorpCOM NEW48,870$8.12M0.3%History
ZETAZeta Global Holdings Corp.CL A267,380$7.98M0.3%History
VanEck ETF Trust92189F106GOLD MINERS ETF198,580$7.91M0.3%–
TMDXTransMedics Group, Inc.COM49,170$7.72M0.3%History
PIImpinj IncCOM34,196$7.40M0.3%History
APPFAppfolio IncCOM CL A30,490$7.18M0.3%History
VRNSVaronis Systems IncCOM125,620$7.10M0.3%History
IBPInstalled Building Products, Inc.COM28,450$7.01M0.3%History
iShares Tr464287184CHINA LG-CAP ETF203,180$6.46M0.3%–
KBRKBR, Inc.COM98,210$6.40M0.3%History
OLLIOllie's Bargain Outlet Holdings, Inc.Stock65,070$6.32M0.3%History
LENLennar CorpCL A32,435$6.08M0.2%History
GVAGranite Construction IncCOM72,520$5.75M0.2%History
BLBDBlue Bird CorpCOM119,070$5.71M0.2%History
EFOREverforth IncCOM61,170$5.70M0.2%History
VVVValvoline IncCOM135,030$5.65M0.2%History
Barrick Gold Corp067901108COM276,340$5.50M0.2%–
CMPRCIMPRESS plcSHS EURO66,760$5.47M0.2%History
LNWOLight & Wonder, Inc.COM55,880$5.07M0.2%History
KRYSKrystal Biotech, Inc.COM27,290$4.97M0.2%History
ASPNAspen Aerogels IncCOM177,874$4.93M0.2%History
SUMSummit Materials, Inc.CL A118,178$4.61M0.2%History
KNSAKiniksa Pharmaceuticals International, plcORD SHS CL A167,200$4.18M0.2%History
GAPGap IncCOM185,466$4.09M0.2%History
HALOHalozyme Therapeutics, Inc.COM69,720$3.99M0.2%History
DFINDonnelley Financial Solutions, Inc.COM58,620$3.86M0.2%History
PRCTPROCEPT BioRobotics CorpCOM43,250$3.47M0.1%History
VCELVericel CorpCOM78,020$3.30M0.1%History
BPMCBlueprint Medicines CorpCOM33,990$3.14M0.1%History
TWSTTwist Bioscience CorpCOM69,520$3.14M0.1%History
MHKMohawk Industries IncCOM19,460$3.13M0.1%History
RIGTransocean Ltd.REGISTERED SHS679,750$2.89M0.1%History
ATSGAir Transport Services Group, Inc.COM174,540$2.83M0.1%History
FOXFFox Factory Holding CorpCOM65,560$2.72M0.1%History
NEOGNeogen CorpCOM143,960$2.42M0.1%History
CALXCalix, IncCOM61,850$2.40M0.1%History
ABGAsbury Automotive Group IncCOM9,680$2.31M0.1%History
LBRTLiberty Energy Inc.COM CL A78,490$1.50M0.1%History
CASYCaseys General Stores IncCOM1,840$691.3K<0.1%History
SRPTSarepta Therapeutics, Inc.COM3,340$417.1K<0.1%History
MEDPMedpace Holdings, Inc.COM1,040$347.2K<0.1%History
WMSAdvanced Drainage Systems, Inc.COM2,150$337.9K<0.1%History
SLBSLB LimitedStock5,260$220.7K<0.1%History
PSNParsons CorpCOM2,070$214.6K<0.1%History
XIFRXPLR Infrastructure, LPCOM UNIT PART IN5,910$163.2K<0.1%History
INTCIntel CorpStock2,200$51.6K<0.1%History
PHINPhinia Inc.COMMON STOCK1,114$51.3K<0.1%History
SRCLStericycle IncCOM770$47.0K<0.1%History
MDTMedtronic plcStock480$43.2K<0.1%History
PRAAPra Group IncCOM1,150$25.7K<0.1%History
UAAUnder Armour, Inc.Stock1,340$11.9K<0.1%History
UAUnder Armour, Inc.CL C1,349$11.3K<0.1%History
WKHSWorkhorse Group Inc.COM SHS189$164<0.1%History