CastleArk Management

Castleark Management as of Sept. 30, 2025

Portfolio Holdings for Castleark Management

Castleark Management holds 284 positions in its portfolio as reported in the September 2025 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Advisors Inner Circle Fd Ii Castleark Large (CARK) 9.0 $322M 7.4M 43.62
NVIDIA Corporation (NVDA) 7.2 $257M 1.4M 186.58
Microsoft Corporation (MSFT) 5.3 $187M 362k 517.95
Meta Platforms Cl A (META) 3.0 $108M 147k 734.38
Apple (AAPL) 2.7 $97M 380k 254.63
Alphabet Cap Stk Cl A (GOOGL) 2.5 $91M 374k 243.10
Amazon (AMZN) 2.4 $86M 391k 219.57
Spdr Series Trust Portfolio Intrmd (SPIB) 2.4 $85M 2.5M 33.89
Vanguard Scottsdale Fds Mtg-bkd Secs Etf (VMBS) 2.2 $80M 1.7M 46.96
Ishares Tr Us Treas Bd Etf (GOVT) 2.1 $75M 3.3M 23.12
Broadcom (AVGO) 1.9 $68M 206k 329.91
Lam Research Corp Com New (LRCX) 1.9 $68M 504k 133.90
Netflix (NFLX) 1.8 $66M 55k 1198.92
Arista Networks Com Shs (ANET) 1.6 $59M 403k 145.71
Charles Schwab Corporation (SCHW) 1.6 $58M 612k 95.47
Mastercard Incorporated Cl A (MA) 1.6 $57M 100k 568.81
Visa Com Cl A (V) 1.6 $57M 167k 341.38
Shopify Cl A Sub Vtg Shs (SHOP) 1.4 $50M 338k 148.61
Servicenow (NOW) 1.4 $49M 53k 920.28
Blackstone Group Inc Com Cl A (BX) 1.1 $41M 239k 170.85
Spdr Series Trust Portfolio Sh Tsr (SPTS) 1.1 $39M 1.3M 29.32
Eli Lilly & Co. (LLY) 1.0 $34M 45k 763.00
Snowflake Com Shs (SNOW) 0.9 $33M 148k 225.55
Ishares Tr Msci Eafe Etf (EFA) 0.9 $33M 348k 93.37
Microchip Technology (MCHP) 0.9 $30M 472k 64.22
Ge Vernova (GEV) 0.8 $29M 47k 614.90
Ishares Tr 10-20 Yr Trs Etf (TLH) 0.7 $27M 258k 102.99
Uber Technologies (UBER) 0.7 $25M 257k 97.97
Spotify Technology S A SHS (SPOT) 0.6 $23M 33k 698.00
Dex (DXCM) 0.6 $20M 300k 67.29
Ishares Tr Mbs Etf (MBB) 0.5 $19M 197k 95.15
Vertiv Holdings Com Cl A (VRT) 0.5 $18M 122k 150.86
Vanguard Scottsdale Fds Lg-term Cor Bd (VCLT) 0.5 $18M 237k 77.65
JPMorgan Chase & Co. (JPM) 0.5 $17M 53k 315.43
Kratos Defense & Sec Solutio Com New (KTOS) 0.5 $17M 181k 91.37
Spdr Series Trust S&p Retail Etf (XRT) 0.5 $16M 188k 86.18
Eaton Corp SHS (ETN) 0.5 $16M 43k 374.25
Ge Aerospace Com New (GE) 0.4 $16M 53k 300.82
Gilead Sciences (GILD) 0.4 $16M 141k 111.00
Insulet Corporation (PODD) 0.4 $16M 51k 308.73
Taiwan Semiconductor Mfg Sponsored Ads (TSM) 0.4 $16M 56k 279.29
Home Depot (HD) 0.4 $15M 37k 405.19
Analog Devices (ADI) 0.4 $15M 60k 245.70
Wal-Mart Stores (WMT) 0.4 $15M 141k 103.06
Constellation Energy (CEG) 0.4 $15M 44k 329.07
Cheniere Energy Com New (LNG) 0.4 $14M 61k 234.98
Oracle Corporation (ORCL) 0.4 $14M 51k 281.24
Morgan Stanley Com New (MS) 0.4 $14M 90k 158.96
Bloom Energy Corp Com Cl A (BE) 0.4 $14M 169k 84.57
Ishares Tr Ishs 5-10yr Invt (IGIB) 0.4 $14M 260k 54.09
AeroVironment (AVAV) 0.4 $13M 42k 314.89
Delta Air Lines Inc Del Com New (DAL) 0.4 $13M 230k 56.75
Rambus (RMBS) 0.3 $12M 111k 104.20
Ligand Pharmaceuticals Com New (LGND) 0.3 $12M 65k 177.14
Sterling Construction Company (STRL) 0.3 $11M 33k 339.68
Booking Holdings (BKNG) 0.3 $11M 2.1k 5399.27
TJX Companies (TJX) 0.3 $11M 77k 144.54
Life360 (LIF) 0.3 $11M 101k 106.30
Lumentum Hldgs (LITE) 0.3 $11M 66k 162.71
Ferrari Nv Ord (RACE) 0.3 $11M 22k 485.22
Evercore Class A (EVR) 0.3 $11M 31k 337.32
National Vision Hldgs (EYE) 0.3 $10M 352k 29.19
Irhythm Technologies (IRTC) 0.3 $10M 58k 171.99
Guardant Health (GH) 0.3 $10M 160k 62.48
Vistra Energy (VST) 0.3 $10M 51k 195.92
Stifel Financial (SF) 0.3 $9.9M 88k 113.47
Gates Indl Corp Ord Shs (GTES) 0.3 $9.9M 399k 24.82
Sitime Corp (SITM) 0.3 $9.8M 33k 301.31
PNC Financial Services (PNC) 0.3 $9.7M 48k 200.93
InterDigital (IDCC) 0.3 $9.7M 28k 345.23
Piper Jaffray Companies (PIPR) 0.3 $9.7M 28k 346.99
Chesapeake Energy Corp (EXE) 0.3 $9.5M 89k 106.24
Spx Corp (SPXC) 0.3 $9.1M 49k 186.78
Xometry Class A Com (XMTR) 0.3 $8.9M 164k 54.47
Marathon Petroleum Corp (MPC) 0.2 $8.9M 46k 192.74
Dycom Industries (DY) 0.2 $8.8M 30k 291.76
Genius Sports Shares Cl A (GENI) 0.2 $8.7M 705k 12.38
Fabrinet SHS (FN) 0.2 $8.7M 24k 364.62
Nextracker Class A Com (NXT) 0.2 $8.7M 117k 73.99
Planet Fitness Cl A (PLNT) 0.2 $8.6M 83k 103.80
Ascendis Pharma A/s Sponsored Adr (ASND) 0.2 $8.5M 43k 198.81
Ishares Tr 20 Yr Tr Bd Etf (TLT) 0.2 $8.4M 95k 89.37
Spdr Series Trust S&p Telecom (XTL) 0.2 $8.4M 60k 139.92
Signet Jewelers SHS (SIG) 0.2 $8.3M 87k 95.92
Advanced Energy Industries (AEIS) 0.2 $8.1M 48k 170.14
Spdr Series Trust S&p Biotech (XBI) 0.2 $8.1M 81k 100.20
Philip Morris International (PM) 0.2 $8.1M 50k 162.20
American Superconductor Corp Shs New (AMSC) 0.2 $8.1M 136k 59.39
Hci (HCI) 0.2 $7.9M 41k 191.93
Citigroup Com New (C) 0.2 $7.9M 78k 101.50
Celsius Hldgs Com New (CELH) 0.2 $7.9M 138k 57.49
Royal Caribbean Cruises (RCL) 0.2 $7.9M 24k 323.58
Mercury Computer Systems (MRCY) 0.2 $7.9M 102k 77.40
CECO Environmental (CECO) 0.2 $7.9M 153k 51.20
Solaris Energy Infras Com Cl A (SEI) 0.2 $7.8M 194k 39.97
Caterpillar (CAT) 0.2 $7.7M 16k 477.15
Genedx Holdings Corp Com Cl A (WGS) 0.2 $7.7M 72k 107.74
Turning Pt Brands (TPB) 0.2 $7.7M 78k 98.86
Technipfmc (FTI) 0.2 $7.7M 195k 39.45
EQT Corporation (EQT) 0.2 $7.6M 141k 54.43
Aar (AIR) 0.2 $7.5M 84k 89.67
Credo Technology Group Holdi Ordinary Shares (CRDO) 0.2 $7.5M 52k 145.61
Toll Brothers (TOL) 0.2 $7.5M 54k 138.14
Robinhood Mkts Com Cl A (HOOD) 0.2 $7.4M 52k 143.18
Rocket Cos Com Cl A (RKT) 0.2 $7.4M 384k 19.38
Pegasystems (PEGA) 0.2 $7.4M 129k 57.50
Valmont Industries (VMI) 0.2 $7.4M 19k 387.73
Sportradar Group Class A Ord Shs (SRAD) 0.2 $7.4M 274k 26.90
TTM Technologies (TTMI) 0.2 $7.4M 128k 57.60
Arlo Technologies (ARLO) 0.2 $7.3M 428k 16.95
Associated Banc- (ASB) 0.2 $7.2M 281k 25.71
John Bean Technologies Corporation (JBTM) 0.2 $7.2M 51k 140.45
Zeta Global Holdings Corp Cl A (ZETA) 0.2 $7.0M 354k 19.87
Api Group Corp Com Stk (APG) 0.2 $7.0M 205k 34.37
Ionq Inc Pipe (IONQ) 0.2 $7.0M 114k 61.50
WESCO International (WCC) 0.2 $7.0M 33k 211.50
Axon Enterprise (AXON) 0.2 $6.9M 9.6k 717.64
Spinnaker Etf Series Select Stoxx Eur (EUAD) 0.2 $6.9M 147k 46.97
Williams Companies (WMB) 0.2 $6.8M 107k 63.35
BorgWarner (BWA) 0.2 $6.7M 153k 43.96
ESCO Technologies (ESE) 0.2 $6.6M 31k 211.11
Spdr Series Trust S&p Homebuild (XHB) 0.2 $6.6M 59k 110.80
Simpson Manufacturing (SSD) 0.2 $6.5M 39k 167.46
United Rentals (URI) 0.2 $6.5M 6.8k 954.66
Sanmina (SANM) 0.2 $6.5M 56k 115.11
Element Solutions (ESI) 0.2 $6.4M 256k 25.17
Bridgebio Pharma (BBIO) 0.2 $6.4M 124k 51.94
Porch Group (PRCH) 0.2 $6.4M 381k 16.78
Fastenal Company (FAST) 0.2 $6.4M 130k 49.04
Lattice Semiconductor (LSCC) 0.2 $6.3M 86k 73.32
Silicon Laboratories (SLAB) 0.2 $6.2M 48k 131.13
Kiniksa Pharmaceuticals Intl Ord Shs Cl A (KNSA) 0.2 $6.2M 159k 38.83
AGCO Corporation (AGCO) 0.2 $6.0M 56k 107.07
Varonis Sys (VRNS) 0.2 $6.0M 104k 57.47
Visteon Corp Com New (VC) 0.2 $5.9M 49k 119.86
Five Below (FIVE) 0.2 $5.9M 38k 154.70
Rush Street Interactive (RSI) 0.2 $5.8M 282k 20.48
Coinbase Global Com Cl A (COIN) 0.2 $5.5M 16k 337.49
Ncino (NCNO) 0.2 $5.5M 201k 27.11
Korn Ferry Com New (KFY) 0.2 $5.4M 78k 69.98
Hasbro (HAS) 0.2 $5.4M 71k 75.85
Topbuild (BLD) 0.1 $5.3M 14k 390.86
Itron (ITRI) 0.1 $5.2M 42k 124.56
Qxo Com New (QXO) 0.1 $5.2M 275k 19.06
Astera Labs (ALAB) 0.1 $5.1M 26k 195.80
Tg Therapeutics (TGTX) 0.1 $5.1M 140k 36.12
Terex Corporation (TEX) 0.1 $5.0M 98k 51.30
Charles River Laboratories (CRL) 0.1 $4.9M 31k 156.46
Alaska Air (ALK) 0.1 $4.8M 97k 49.78
Medpace Hldgs (MEDP) 0.1 $4.6M 9.0k 514.16
Madrigal Pharmaceuticals (MDGL) 0.1 $4.6M 9.9k 458.66
Wingstop (WING) 0.1 $4.5M 18k 251.68
Adaptive Biotechnologies Cor (ADPT) 0.1 $4.5M 298k 14.96
Advance Auto Parts (AAP) 0.1 $4.3M 71k 61.40
Rhythm Pharmaceuticals (RYTM) 0.1 $4.3M 43k 100.99
Banco Santander Adr (SAN) 0.1 $4.2M 406k 10.48
Magnite Ord (MGNI) 0.1 $4.2M 193k 21.78
Tempur-Pedic International (SGI) 0.1 $4.2M 50k 84.33
Ryder System (R) 0.1 $4.1M 22k 188.64
Energy Transfer Com Ut Ltd Ptn (ET) 0.1 $4.1M 238k 17.16
Crane Company Common Stock (CR) 0.1 $4.1M 22k 184.14
Semtech Corporation (SMTC) 0.1 $4.0M 56k 71.45
Planet Labs Pbc Com Cl A (PL) 0.1 $4.0M 305k 12.98
Knife River Corp Common Stock (KNF) 0.1 $4.0M 52k 76.87
Allegro Microsystems Ord (ALGM) 0.1 $3.9M 134k 29.20
Riot Blockchain (RIOT) 0.1 $3.7M 194k 19.03
Kinder Morgan (KMI) 0.1 $3.5M 125k 28.31
Range Resources (RRC) 0.1 $3.5M 93k 37.64
Helios Technologies (HLIO) 0.1 $3.5M 67k 52.13
Ishares Tr Us Br Del Se Etf (IAI) 0.1 $3.5M 20k 176.88
Capital One Financial (COF) 0.1 $3.4M 16k 212.58
Barclays Adr (BCS) 0.1 $3.4M 165k 20.67
Bel Fuse CL B (BELFB) 0.1 $3.4M 24k 141.02
Applied Optoelectronics (AAOI) 0.1 $3.3M 125k 25.93
Jones Lang LaSalle Incorporated (JLL) 0.1 $3.2M 11k 298.28
VSE Corporation (VSEC) 0.1 $3.2M 19k 166.24
Talen Energy Corp (TLN) 0.1 $3.2M 7.4k 425.38
McDonald's Corporation (MCD) 0.1 $3.1M 10k 303.89
MPLX Com Unit Rep Ltd (MPLX) 0.1 $3.0M 61k 49.95
Valero Energy Corporation (VLO) 0.1 $3.0M 18k 170.26
HSBC HLDGS Spon Adr New (HSBC) 0.1 $3.0M 42k 70.98
Construction Partners Com Cl A (ROAD) 0.1 $3.0M 23k 127.00
Spdr Gold Tr Gold Shs (GLD) 0.1 $2.8M 8.0k 355.47
Targa Res Corp (TRGP) 0.1 $2.8M 17k 167.54
Emcor (EME) 0.1 $2.8M 4.3k 649.54
Xpo Logistics Inc equity (XPO) 0.1 $2.7M 21k 129.27
Synovus Finl Corp Com New (SNV) 0.1 $2.7M 55k 49.08
Costco Wholesale Corporation (COST) 0.1 $2.6M 2.8k 925.63
Baker Hughes Company Cl A (BKR) 0.1 $2.6M 53k 48.72
Enterprise Products Partners (EPD) 0.1 $2.5M 80k 31.27
Hims & Hers Health Com Cl A (HIMS) 0.1 $2.5M 44k 56.72
Quanta Services (PWR) 0.1 $2.4M 5.9k 414.42
Tidewater (TDW) 0.1 $2.4M 45k 53.33
Ishares Tr Rus Md Cp Gr Etf (IWP) 0.1 $2.3M 16k 142.41
Deere & Company (DE) 0.1 $2.1M 4.6k 457.26
Dave Class A Com New (DAVE) 0.1 $2.0M 9.9k 199.35
Western Midstream Partners L Com Unit Lp Int (WES) 0.1 $1.9M 49k 39.29
Camtek Ord (CAMT) 0.1 $1.9M 18k 105.05
Oneok (OKE) 0.1 $1.9M 26k 72.97
Dick's Sporting Goods (DKS) 0.1 $1.9M 8.4k 222.22
Axsome Therapeutics (AXSM) 0.1 $1.8M 15k 121.45
Magnolia Oil & Gas Corp Cl A (MGY) 0.1 $1.8M 75k 23.87
Alphabet Cap Stk Cl C (GOOG) 0.0 $1.7M 7.0k 243.55
Plug Power Com New (PLUG) 0.0 $1.7M 728k 2.33
Diamondback Energy (FANG) 0.0 $1.7M 12k 143.10
Core Scientific (CORZ) 0.0 $1.7M 94k 17.94
Enovix Corp (ENVX) 0.0 $1.7M 169k 9.97
Lincoln Electric Holdings (LECO) 0.0 $1.6M 6.7k 235.83
Hess Midstream Cl A Shs (HESM) 0.0 $1.6M 45k 34.55
Hdfc Bank Sponsored Ads (HDB) 0.0 $1.4M 41k 34.16
Dt Midstream Common Stock (DTM) 0.0 $1.4M 12k 113.06
Sunoco Lp/sunoco Fin Corp Com Ut Rep Lp (SUN) 0.0 $1.4M 28k 50.01
Tc Energy Corp (TRP) 0.0 $1.4M 26k 54.41
Archrock (AROC) 0.0 $1.3M 51k 26.31
Palo Alto Networks (PANW) 0.0 $1.3M 6.1k 203.62
Tesla Motors (TSLA) 0.0 $1.2M 2.8k 444.72
Plains All Amern Pipeline L Unit Ltd Partn (PAA) 0.0 $1.2M 71k 17.06
Qualcomm (QCOM) 0.0 $1.2M 7.0k 166.36
Occidental Petroleum Corporation (OXY) 0.0 $1.1M 23k 47.25
Guidewire Software (GWRE) 0.0 $1.1M 4.6k 229.86
TransDigm Group Incorporated (TDG) 0.0 $1.0M 770.00 1318.02
Antero Midstream Corp antero midstream (AM) 0.0 $1.0M 52k 19.44
Sofi Technologies (SOFI) 0.0 $978k 37k 26.42
Enbridge (ENB) 0.0 $974k 19k 50.46
Golar Lng SHS (GLNG) 0.0 $948k 24k 40.41
Ftai Aviation SHS (FTAI) 0.0 $945k 5.7k 166.86
Cme (CME) 0.0 $919k 3.4k 270.19
American Express Company (AXP) 0.0 $889k 2.7k 332.16
Insmed Com Par $.01 (INSM) 0.0 $825k 5.7k 144.01
Nordson Corporation (NDSN) 0.0 $803k 3.5k 226.95
J.B. Hunt Transport Services (JBHT) 0.0 $759k 5.7k 134.17
MasTec (MTZ) 0.0 $753k 3.5k 212.81
Genesis Energy Unit Ltd Partn (GEL) 0.0 $734k 44k 16.71
Boeing Company (BA) 0.0 $734k 3.4k 215.83
Nextdecade Corp (NEXT) 0.0 $721k 106k 6.79
Synopsys (SNPS) 0.0 $677k 1.4k 493.39
Kinetik Holdings Com New Cl A (KNTK) 0.0 $629k 15k 42.74
Cintas Corporation (CTAS) 0.0 $608k 3.0k 205.26
Hologic (HOLX) 0.0 $593k 8.8k 67.49
Procter & Gamble Company (PG) 0.0 $584k 3.8k 153.65
Paccar (PCAR) 0.0 $568k 5.8k 98.32
Intuitive Surgical Com New (ISRG) 0.0 $537k 1.2k 447.23
Chevron Corporation (CVX) 0.0 $492k 3.2k 155.29
Manhattan Associates (MANH) 0.0 $482k 2.4k 204.98
Penumbra (PEN) 0.0 $437k 1.7k 253.32
Viper Energy Cl A (VNOM) 0.0 $420k 11k 38.22
Kodiak Gas Svcs (KGS) 0.0 $391k 11k 36.97
Starbucks Corporation (SBUX) 0.0 $391k 4.6k 84.60
Matador Resources (MTDR) 0.0 $375k 8.4k 44.93
Carpenter Technology Corporation (CRS) 0.0 $339k 1.4k 245.54
EOG Resources (EOG) 0.0 $336k 3.0k 112.12
First Solar (FSLR) 0.0 $329k 1.5k 220.53
Celestica (CLS) 0.0 $303k 1.2k 246.38
Cactus Cl A (WHD) 0.0 $288k 7.3k 39.47
Vertex Pharmaceuticals Incorporated (VRTX) 0.0 $286k 730.00 391.64
Fiserv (FI) 0.0 $258k 2.0k 128.93
Gentex Corporation (GNTX) 0.0 $244k 8.6k 28.30
FedEx Corporation (FDX) 0.0 $236k 1.0k 235.81
Boston Scientific Corporation (BSX) 0.0 $229k 2.4k 97.63
Corcept Therapeutics Incorporated (CORT) 0.0 $228k 2.7k 83.11
Coca-Cola Company (KO) 0.0 $225k 3.4k 66.32
First Tr Exchange-traded Gbl Wnd Enrg Etf (FAN) 0.0 $211k 11k 19.21
Illinois Tool Works (ITW) 0.0 $201k 770.00 260.76
National Fuel Gas (NFG) 0.0 $196k 2.1k 92.37
Comstock Resources (CRK) 0.0 $181k 9.2k 19.83
Moog Cl A (MOG.A) 0.0 $179k 860.00 207.67
Trimble Navigation (TRMB) 0.0 $176k 2.2k 81.65
Ishares Tr Rus 2000 Grw Etf (IWO) 0.0 $160k 500.00 320.04
Flex Ord (FLEX) 0.0 $157k 2.7k 57.97
Entergy Corporation (ETR) 0.0 $152k 1.6k 93.19
Nextera Energy (NEE) 0.0 $143k 1.9k 75.49
Nike CL B (NKE) 0.0 $140k 2.0k 69.73
Bkv Corp (BKV) 0.0 $128k 5.5k 23.13
Cummins (CMI) 0.0 $127k 300.00 422.37
Stryker Corporation (SYK) 0.0 $126k 340.00 369.67
Nrg Energy Com New (NRG) 0.0 $117k 720.00 161.95
Ishares Tr Msci Emg Mkt Etf (EEM) 0.0 $107k 2.0k 53.40
Pfizer (PFE) 0.0 $76k 3.0k 25.48
RPM International (RPM) 0.0 $68k 580.00 117.88
Southwest Airlines (LUV) 0.0 $50k 1.6k 31.91
Paychex (PAYX) 0.0 $46k 360.00 126.76
F5 Networks (FFIV) 0.0 $45k 140.00 323.19
Freeport-mcmoran CL B (FCX) 0.0 $42k 1.1k 39.22
Sealed Air (SEE) 0.0 $26k 720.00 35.35