CastleArk Management
Latest statistics and disclosures from Castleark Management's latest quarterly 13F-HR filing:
- Top 5 stock holdings are NVDA, GOOGL, AAPL, LRCX, MSFT, and represent 21.84% of Castleark Management's stock portfolio.
- Added to shares of these 10 stocks: MS (+$39M), AAPL (+$35M), GOOGL (+$32M), V (+$28M), BKNG (+$24M), GILD (+$23M), SN (+$19M), AMD (+$17M), ADI (+$17M), LLY (+$17M).
- Started 59 new stock positions in SPCX, EWW, RMBS, PTGX, VRNS, MOH, AEP, EXTR, PRAX, SKY.
- Reduced shares in these 10 stocks: SCHW (-$46M), , SHOP (-$26M), DOCN (-$23M), LRCX (-$23M), CVX (-$21M), VIAV (-$17M), META (-$17M), BE (-$16M), STRL (-$16M).
- Sold out of its positions in WMS, AAOI, Ascendis Pharma A S, ATMU, ADSK, BELFB, CHRW, CELH, CHDN, CDE.
- Castleark Management was a net buyer of stock by $182M.
- Castleark Management has $3.7B in assets under management (AUM), dropping by 22.74%.
- Central Index Key (CIK): 0001106832
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Portfolio Holdings for Castleark Management
Castleark Management holds 309 positions in its portfolio as reported in the June 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| NVIDIA Corporation (NVDA) | 7.0 | $260M | +3% | 1.3M | 200.09 |
|
| Alphabet Cap Stk Cl A (GOOGL) | 4.9 | $181M | +21% | 507k | 357.37 |
|
| Apple (AAPL) | 3.7 | $137M | +34% | 472k | 289.36 |
|
| Lam Research Corp Com New (LRCX) | 3.3 | $123M | -15% | 284k | 433.33 |
|
| Microsoft Corporation (MSFT) | 2.9 | $109M | +10% | 293k | 373.02 |
|
| Eli Lilly & Co. (LLY) | 2.8 | $105M | +19% | 88k | 1199.43 |
|
| Broadcom (AVGO) | 2.5 | $92M | +20% | 244k | 377.75 |
|
| Spdr Series Trust St Inter Bd Etf (SPIB) | 2.4 | $90M | 2.7M | 33.46 |
|
|
| Visa Com Cl A (V) | 2.2 | $81M | +53% | 236k | 343.09 |
|
| Arista Networks Com Shs (ANET) | 2.2 | $80M | +9% | 473k | 169.88 |
|
| Ishares Tr Us Treas Bd Etf (GOVT) | 2.0 | $76M | 3.3M | 22.78 |
|
|
| Vanguard Scottsdale Fds Mtg-bkd Secs Etf (VMBS) | 1.9 | $70M | 1.5M | 46.81 |
|
|
| Advanced Micro Devices (AMD) | 1.9 | $69M | +33% | 119k | 580.91 |
|
| Gilead Sciences (GILD) | 1.8 | $67M | +54% | 528k | 126.34 |
|
| Amazon (AMZN) | 1.7 | $64M | +9% | 268k | 238.34 |
|
| Ge Vernova (GEV) | 1.5 | $54M | +11% | 46k | 1174.86 |
|
| Meta Platforms Cl A (META) | 1.4 | $53M | -24% | 94k | 563.29 |
|
| Analog Devices (ADI) | 1.3 | $48M | +55% | 121k | 397.17 |
|
| Mastercard Incorporated Cl A (MA) | 1.3 | $47M | 92k | 513.60 |
|
|
| Morgan Stanley Com New (MS) | 1.2 | $44M | +780% | 209k | 209.04 |
|
| Snowflake Com Shs (SNOW) | 1.1 | $43M | +22% | 167k | 254.50 |
|
| Vertiv Holdings Com Cl A (VRT) | 1.1 | $42M | +10% | 124k | 334.82 |
|
| Tapestry (TPR) | 1.0 | $39M | +29% | 266k | 146.38 |
|
| Spdr Series Trust St Sho Treas Etf (SPTS) | 1.0 | $39M | 1.3M | 29.01 |
|
|
| Vanguard Scottsdale Fds Lg-term Cor Bd (VCLT) | 0.9 | $34M | 448k | 75.25 |
|
|
| Servicenow (NOW) | 0.9 | $32M | +5% | 322k | 99.28 |
|
| Ishares Tr 10-20 Yr Trs Etf (TLH) | 0.7 | $26M | 258k | 100.35 |
|
|
| Booking Holdings (BKNG) | 0.7 | $24M | +2693% | 137k | 178.24 |
|
| Moody's Corporation (MCO) | 0.7 | $24M | +216% | 53k | 452.92 |
|
| Tesla Motors (TSLA) | 0.5 | $20M | +22% | 48k | 420.60 |
|
| Caterpillar (CAT) | 0.5 | $20M | +36% | 19k | 1064.90 |
|
| Ge Aerospace Com New (GE) | 0.5 | $20M | +72% | 53k | 373.73 |
|
| Taiwan Semiconductor Manufac Sponsored Ads (TSM) | 0.5 | $20M | 41k | 477.57 |
|
|
| Ligand Pharmaceuticals Com New (LGND) | 0.5 | $20M | +27% | 62k | 316.09 |
|
| Sharkninja Com Shs (SN) | 0.5 | $19M | NEW | 127k | 152.27 |
|
| Ishares Tr Mbs Etf (MBB) | 0.5 | $19M | 204k | 94.52 |
|
|
| Twilio Cl A (TWLO) | 0.5 | $19M | +245% | 92k | 206.33 |
|
| Baker Hughes Company Cl A (BKR) | 0.5 | $18M | -14% | 330k | 55.50 |
|
| Garrett Motion (GTX) | 0.5 | $17M | -3% | 470k | 36.23 |
|
| JPMorgan Chase & Co. (JPM) | 0.4 | $17M | 51k | 327.33 |
|
|
| Ascendis Pharma A/s Ord Shs (ASND) | 0.4 | $17M | NEW | 62k | 266.72 |
|
| J.B. Hunt Transport Services (JBHT) | 0.4 | $16M | +150% | 57k | 289.43 |
|
| Diamondback Energy (FANG) | 0.4 | $16M | -37% | 91k | 175.78 |
|
| General Motors Company (GM) | 0.4 | $15M | +100% | 199k | 77.08 |
|
| Brightspring Health Svcs (BTSG) | 0.4 | $15M | -14% | 212k | 69.74 |
|
| Semtech Corporation (SMTC) | 0.4 | $15M | -15% | 91k | 161.85 |
|
| Firstcash Holdings (FCFS) | 0.4 | $15M | -3% | 68k | 216.32 |
|
| Marriott Intl Cl A (MAR) | 0.4 | $14M | +353% | 38k | 370.59 |
|
| Ishares Tr Ishs 5-10yr Invt (IGIB) | 0.4 | $14M | 260k | 53.17 |
|
|
| TJX Companies (TJX) | 0.4 | $14M | 91k | 151.50 |
|
|
| Uber Technologies (UBER) | 0.4 | $14M | +11% | 189k | 72.16 |
|
| Ultra Clean Holdings (UCTT) | 0.4 | $14M | -4% | 96k | 142.59 |
|
| Novanta (NOVT) | 0.4 | $14M | +137% | 83k | 162.24 |
|
| Axon Enterprise (AXON) | 0.4 | $13M | +164% | 23k | 560.61 |
|
| Boeing Company (BA) | 0.3 | $13M | +128% | 60k | 216.47 |
|
| Spdr Series Trust St Str Sp Biot (XBI) | 0.3 | $13M | 81k | 158.25 |
|
|
| Element Solutions (ESI) | 0.3 | $13M | -3% | 264k | 47.75 |
|
| Myr (MYRG) | 0.3 | $13M | +41% | 25k | 500.40 |
|
| Guardant Health (GH) | 0.3 | $12M | -49% | 80k | 150.03 |
|
| Ishares Tr 20 Yr Tr Bd Etf (TLT) | 0.3 | $12M | 137k | 86.42 |
|
|
| Jfrog Ord Shs (FROG) | 0.3 | $12M | +39% | 130k | 90.88 |
|
| Citigroup Com New (C) | 0.3 | $12M | +76% | 84k | 139.96 |
|
| Xpo Logistics Inc equity (XPO) | 0.3 | $12M | +120% | 57k | 205.29 |
|
| Kulicke and Soffa Industries (KLIC) | 0.3 | $12M | -18% | 87k | 133.76 |
|
| Healthequity (HQY) | 0.3 | $12M | +163% | 128k | 90.32 |
|
| Xometry Class A Com (XMTR) | 0.3 | $11M | +114% | 118k | 96.52 |
|
| Lattice Semiconductor (LSCC) | 0.3 | $11M | -19% | 74k | 152.96 |
|
| Jazz Pharmaceuticals Shs Usd (JAZZ) | 0.3 | $11M | -3% | 47k | 240.97 |
|
| Helios Technologies (HLIO) | 0.3 | $11M | -21% | 125k | 89.25 |
|
| Kiniksa Pharmaceuticals Intl Ord Shs Cl A (KNSA) | 0.3 | $11M | -4% | 174k | 63.95 |
|
| ESCO Technologies (ESE) | 0.3 | $11M | +76% | 32k | 350.04 |
|
| VSE Corporation (VSEC) | 0.3 | $11M | -3% | 48k | 228.50 |
|
| Timken Company (TKR) | 0.3 | $11M | +86% | 75k | 145.32 |
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| Hexcel Corporation (HXL) | 0.3 | $11M | NEW | 106k | 100.06 |
|
| BorgWarner (BWA) | 0.3 | $11M | +6% | 159k | 66.40 |
|
| Aar (AIR) | 0.3 | $11M | +22% | 74k | 142.93 |
|
| Wal-Mart Stores (WMT) | 0.3 | $10M | -19% | 92k | 113.26 |
|
| Crocs (CROX) | 0.3 | $10M | NEW | 86k | 120.64 |
|
| EQT Corporation (EQT) | 0.3 | $10M | 194k | 53.17 |
|
|
| Sensient Technologies Corporation (SXT) | 0.3 | $10M | NEW | 83k | 123.29 |
|
| MaxLinear (MXL) | 0.3 | $10M | NEW | 80k | 128.03 |
|
| Solaris Energy Infras Com Cl A (SEI) | 0.3 | $10M | +33% | 126k | 80.46 |
|
| Evercore Class A (EVR) | 0.3 | $10M | -3% | 29k | 341.44 |
|
| Shopify Cl A Sub Vtg Shs (SHOP) | 0.3 | $10M | -71% | 87k | 114.18 |
|
| Allegro Microsystems Ord (ALGM) | 0.3 | $9.9M | -3% | 142k | 69.62 |
|
| Ul Solutions Class A Com Shs (ULS) | 0.3 | $9.9M | NEW | 97k | 101.86 |
|
| Williams Companies (WMB) | 0.3 | $9.8M | 132k | 74.34 |
|
|
| Casella Waste Sys Cl A (CWST) | 0.3 | $9.7M | NEW | 101k | 96.97 |
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| Cardinal Infrastructure Grou Cl A (CDNL) | 0.3 | $9.7M | NEW | 103k | 94.20 |
|
| Solstice Advanced Matls Com Shs (SOLS) | 0.3 | $9.7M | -3% | 109k | 88.60 |
|
| Dycom Industries (DY) | 0.3 | $9.5M | -42% | 19k | 505.59 |
|
| Ralliant Corp (RAL) | 0.3 | $9.5M | NEW | 129k | 73.63 |
|
| WESCO International (WCC) | 0.3 | $9.4M | -3% | 27k | 345.43 |
|
| Willscot Hldgs Corp Com Cl A (WSC) | 0.3 | $9.4M | NEW | 326k | 28.86 |
|
| Knight-swift Transn Hldgs In Cl A (KNX) | 0.3 | $9.4M | -4% | 121k | 77.87 |
|
| Life Time Group Holdings Common Stock (LTH) | 0.3 | $9.4M | NEW | 229k | 40.84 |
|
| Cognex Corporation (CGNX) | 0.3 | $9.3M | +16% | 129k | 72.42 |
|
| American Express Company (AXP) | 0.2 | $9.2M | +920% | 27k | 338.25 |
|
| Associated Banc- (ASB) | 0.2 | $9.2M | -3% | 299k | 30.77 |
|
| Brookdale Senior Living (BKD) | 0.2 | $9.2M | -4% | 570k | 16.09 |
|
| Micron Technology (MU) | 0.2 | $9.1M | -28% | 7.9k | 1154.29 |
|
| W.W. Grainger (GWW) | 0.2 | $9.0M | +17% | 6.6k | 1360.40 |
|
| KAR Auction Services (OPLN) | 0.2 | $9.0M | NEW | 217k | 41.24 |
|
| Select Sector Spdr Tr St Str Care Etf (XLV) | 0.2 | $8.9M | 56k | 158.66 |
|
|
| Transocean Registered Shs (RIG) | 0.2 | $8.9M | +116% | 1.8M | 4.89 |
|
| Elanco Animal Health (ELAN) | 0.2 | $8.8M | 359k | 24.61 |
|
|
| Terawulf (WULF) | 0.2 | $8.7M | NEW | 353k | 24.70 |
|
| Enova Intl (ENVA) | 0.2 | $8.7M | -3% | 36k | 240.73 |
|
| Intel Corporation (INTC) | 0.2 | $8.6M | NEW | 62k | 139.63 |
|
| Rush Enterprises Cl A (RUSHA) | 0.2 | $8.3M | NEW | 114k | 72.98 |
|
| Tg Therapeutics (TGTX) | 0.2 | $8.3M | NEW | 151k | 54.94 |
|
| Fastenal Company (FAST) | 0.2 | $8.2M | +15% | 171k | 48.03 |
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| Charles River Laboratories (CRL) | 0.2 | $8.2M | -8% | 36k | 226.79 |
|
| Praxis Precision Medicines I Com New (PRAX) | 0.2 | $8.2M | NEW | 24k | 334.79 |
|
| F5 Networks (FFIV) | 0.2 | $8.1M | +13864% | 20k | 415.96 |
|
| Lincoln Educational Services Corporation (LINC) | 0.2 | $8.1M | +8% | 163k | 49.90 |
|
| Bruker Corporation (BRKR) | 0.2 | $8.1M | NEW | 134k | 60.18 |
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| CF Industries Holdings (CF) | 0.2 | $8.0M | -43% | 74k | 108.26 |
|
| Liberty Energy Com Cl A (LBRT) | 0.2 | $7.8M | +12% | 297k | 26.19 |
|
| Molina Healthcare (MOH) | 0.2 | $7.7M | NEW | 34k | 228.70 |
|
| Range Resources (RRC) | 0.2 | $7.6M | -50% | 205k | 37.19 |
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| Penn National Gaming (PENN) | 0.2 | $7.5M | NEW | 352k | 21.36 |
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| Modine Manufacturing (MOD) | 0.2 | $7.5M | -26% | 28k | 267.02 |
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| Hyatt Hotels Corp Com Cl A (H) | 0.2 | $7.4M | +114% | 38k | 193.84 |
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| Planet Labs Pbc Com Cl A (PL) | 0.2 | $7.3M | -22% | 222k | 33.13 |
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| Allison Transmission Hldngs I (ALSN) | 0.2 | $7.3M | +28% | 65k | 112.74 |
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| Paymentus Holdings Com Cl A (PAY) | 0.2 | $7.2M | +10% | 299k | 24.16 |
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| Murphy Usa (MUSA) | 0.2 | $7.2M | +23% | 13k | 538.87 |
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| Plexus (PLXS) | 0.2 | $7.1M | -3% | 24k | 300.67 |
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| Texas Roadhouse (TXRH) | 0.2 | $7.1M | -11% | 37k | 193.23 |
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| Herc Hldgs (HRI) | 0.2 | $7.0M | NEW | 49k | 143.34 |
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| Msc Indl Direct Cl A (MSM) | 0.2 | $6.9M | NEW | 58k | 118.95 |
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| Stifel Financial (SF) | 0.2 | $6.9M | -3% | 98k | 69.77 |
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| Cava Group Ord (CAVA) | 0.2 | $6.8M | NEW | 86k | 78.48 |
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| Quest Diagnostics Incorporated (DGX) | 0.2 | $6.7M | NEW | 32k | 211.95 |
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| Api Group Corp Com Stk (APG) | 0.2 | $6.5M | -23% | 153k | 42.35 |
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| Cheniere Energy Com New (LNG) | 0.2 | $6.3M | +10% | 27k | 239.01 |
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| Regal-beloit Corporation (RRX) | 0.2 | $6.3M | +35% | 26k | 238.19 |
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| Qxo Com New (QXO) | 0.2 | $6.3M | -3% | 362k | 17.28 |
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| Protagonist Therapeutics (PTGX) | 0.2 | $6.2M | NEW | 51k | 122.58 |
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| Aaon Com Par $0.004 (AAON) | 0.2 | $6.2M | NEW | 49k | 126.86 |
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| Centuri Holdings Com Shs (CTRI) | 0.2 | $6.2M | NEW | 204k | 30.24 |
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| James Hardie Inds Ord Shs (JHX) | 0.2 | $6.1M | NEW | 234k | 26.18 |
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| Wyndham Hotels And Resorts (WH) | 0.2 | $6.1M | -3% | 72k | 84.21 |
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| Advanced Energy Industries (AEIS) | 0.2 | $6.0M | -65% | 16k | 372.87 |
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| Krystal Biotech (KRYS) | 0.2 | $6.0M | -48% | 16k | 371.67 |
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| Bridgebio Pharma (BBIO) | 0.2 | $5.8M | -3% | 79k | 74.48 |
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| Ishares Tr Rus 1000 Val Etf (IWD) | 0.2 | $5.8M | 24k | 242.43 |
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| Terex Corporation (TEX) | 0.2 | $5.8M | +6% | 80k | 72.39 |
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| Ishares Msci Aust Etf (EWA) | 0.2 | $5.8M | +5339% | 205k | 28.16 |
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| Targa Res Corp (TRGP) | 0.2 | $5.8M | 22k | 268.14 |
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| Vita Coco Co Inc/the (COCO) | 0.2 | $5.8M | -10% | 87k | 66.14 |
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| Marathon Petroleum Corp (MPC) | 0.2 | $5.7M | 22k | 255.67 |
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| Robinhood Mkts Com Cl A (HOOD) | 0.2 | $5.7M | +12% | 57k | 100.28 |
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| Chesapeake Energy Corp (EXE) | 0.2 | $5.6M | 61k | 91.19 |
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| Digitalocean Hldgs (DOCN) | 0.2 | $5.6M | -80% | 36k | 157.03 |
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| Axsome Therapeutics (AXSM) | 0.1 | $5.4M | -3% | 22k | 244.77 |
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| TTM Technologies (TTMI) | 0.1 | $5.3M | -69% | 28k | 187.02 |
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| Standex Int'l (SXI) | 0.1 | $5.2M | NEW | 15k | 357.67 |
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| Smucker J M Com New (SJM) | 0.1 | $5.1M | -24% | 45k | 112.50 |
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| Spdr Gold Tr Gold Shs (GLD) | 0.1 | $5.0M | -16% | 14k | 368.38 |
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| Permian Resources Corp Class A Com (PR) | 0.1 | $5.0M | -57% | 271k | 18.41 |
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| Genius Sports Shares Cl A (GENI) | 0.1 | $4.9M | NEW | 807k | 6.06 |
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| Brunswick Corporation (BC) | 0.1 | $4.8M | -28% | 57k | 84.24 |
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| Argan (AGX) | 0.1 | $4.8M | NEW | 6.0k | 798.55 |
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| Corning Incorporated (GLW) | 0.1 | $4.7M | NEW | 19k | 255.43 |
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| Tc Energy Corp (TRP) | 0.1 | $4.7M | +8% | 70k | 66.29 |
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| Ionq Inc Pipe (IONQ) | 0.1 | $4.6M | NEW | 86k | 53.26 |
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| Energy Transfer Com Ut Ltd Ptn (ET) | 0.1 | $4.6M | 238k | 19.12 |
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| Bandwidth Com Cl A (BAND) | 0.1 | $4.4M | NEW | 69k | 63.30 |
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| D-wave Quantum (QBTS) | 0.1 | $4.3M | NEW | 180k | 23.99 |
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| Space Exploration Techn Corp Class A Com Stk (SPCX) | 0.1 | $4.3M | NEW | 25k | 170.86 |
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| Veracyte (VCYT) | 0.1 | $4.2M | NEW | 72k | 58.73 |
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| Home Depot (HD) | 0.1 | $4.1M | -9% | 12k | 352.68 |
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| Nlight (LASR) | 0.1 | $4.0M | -35% | 58k | 69.62 |
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| Skyline Corporation (SKY) | 0.1 | $4.0M | NEW | 46k | 88.12 |
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| Servicetitan Shs Cl A (TTAN) | 0.1 | $4.0M | NEW | 56k | 70.71 |
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| Invesco Qqq Tr Unit Ser 1 (QQQ) | 0.1 | $3.9M | 5.3k | 736.40 |
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| Cogent Biosciences (COGT) | 0.1 | $3.9M | +56% | 100k | 38.70 |
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| Xenon Pharmaceuticals (XENE) | 0.1 | $3.7M | -4% | 62k | 60.36 |
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| Dell Technologies CL C (DELL) | 0.1 | $3.7M | NEW | 8.5k | 431.46 |
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| Kinder Morgan (KMI) | 0.1 | $3.7M | 115k | 31.97 |
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| Arcutis Biotherapeutics (ARQT) | 0.1 | $3.6M | -53% | 137k | 26.22 |
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| Microchip Technology (MCHP) | 0.1 | $3.1M | -83% | 34k | 91.20 |
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| Oneok (OKE) | 0.1 | $3.0M | 35k | 86.94 |
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| Technipfmc (FTI) | 0.1 | $3.0M | -66% | 45k | 66.30 |
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| Enterprise Products Partners (EPD) | 0.1 | $2.9M | 80k | 36.76 |
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| Ptc Therapeutics I (PTCT) | 0.1 | $2.8M | -63% | 34k | 81.57 |
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| Exxon Mobil Corporation (XOM) | 0.1 | $2.8M | -68% | 20k | 136.72 |
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| Toll Brothers (TOL) | 0.1 | $2.7M | -67% | 17k | 164.75 |
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| Enbridge (ENB) | 0.1 | $2.7M | 50k | 54.21 |
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| Madrigal Pharmaceuticals (MDGL) | 0.1 | $2.7M | -4% | 5.1k | 536.95 |
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| Costco Wholesale Corporation (COST) | 0.1 | $2.6M | 2.8k | 935.47 |
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| Occidental Petroleum Corporation (OXY) | 0.1 | $2.6M | 53k | 48.57 |
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| Ishares Msci Sth Kor Etf (EWY) | 0.1 | $2.5M | +1395% | 13k | 201.90 |
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| Extreme Networks (EXTR) | 0.1 | $2.5M | NEW | 77k | 32.37 |
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| Alphabet Cap Stk Cl C (GOOG) | 0.1 | $2.5M | -76% | 7.0k | 353.33 |
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| Spyre Therapeutics Com New (SYRE) | 0.1 | $2.3M | NEW | 26k | 88.78 |
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| Ishares Tr Rus Md Cp Gr Etf (IWP) | 0.1 | $2.3M | 16k | 146.41 |
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| Sterling Construction Company (STRL) | 0.1 | $2.2M | -87% | 2.6k | 839.36 |
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| Ishares Tr Iboxx Inv Cp Etf (LQD) | 0.1 | $2.1M | +91% | 19k | 109.07 |
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| Nextpower Class A Com (NXT) | 0.1 | $2.1M | -84% | 17k | 119.14 |
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| Arcosa (ACA) | 0.1 | $2.0M | -81% | 14k | 145.29 |
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| Ftai Aviation SHS (FTAI) | 0.1 | $2.0M | -4% | 7.4k | 270.53 |
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| Ferrari Nv Ord (RACE) | 0.1 | $2.0M | 5.3k | 372.29 |
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| Chevron Corporation (CVX) | 0.1 | $2.0M | -91% | 12k | 165.76 |
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| V.F. Corporation (VFC) | 0.1 | $1.9M | NEW | 116k | 16.68 |
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| Varonis Sys (VRNS) | 0.1 | $1.9M | NEW | 46k | 41.96 |
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| Dick's Sporting Goods (DKS) | 0.1 | $1.9M | 8.4k | 226.81 |
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| Magnolia Oil & Gas Corp Cl A (MGY) | 0.1 | $1.9M | 75k | 25.58 |
|
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| Ishares Msci Brazil Etf (EWZ) | 0.1 | $1.9M | NEW | 55k | 34.50 |
|
| Ishares Tr Rus 1000 Grw Etf (IWF) | 0.1 | $1.9M | +300% | 15k | 124.17 |
|
| MPLX Com Unit Rep Ltd (MPLX) | 0.0 | $1.8M | -23% | 32k | 56.33 |
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| Lincoln Electric Holdings (LECO) | 0.0 | $1.8M | 6.7k | 265.51 |
|
|
| Spdr Series Trust Sp O&g Expl Pro (XOP) | 0.0 | $1.8M | -74% | 12k | 154.26 |
|
| Valero Energy Corporation (VLO) | 0.0 | $1.7M | -10% | 6.6k | 260.44 |
|
| Flex Ord (FLEX) | 0.0 | $1.7M | 11k | 162.07 |
|
|
| Archrock (AROC) | 0.0 | $1.7M | -17% | 42k | 40.71 |
|
| Camtek Ord (CAMT) | 0.0 | $1.6M | -36% | 9.8k | 163.12 |
|
| Plains All Amern Pipeline L Unit Ltd Partn (PAA) | 0.0 | $1.6M | 71k | 22.26 |
|
|
| Carpenter Technology Corporation (CRS) | 0.0 | $1.5M | +55% | 2.5k | 616.84 |
|
| Dt Midstream Common Stock (DTM) | 0.0 | $1.4M | 9.8k | 146.74 |
|
|
| Spinnaker Etf Series Sele Sto Eur Etf (EUAD) | 0.0 | $1.3M | -79% | 31k | 42.18 |
|
| Sitime Corp (SITM) | 0.0 | $1.3M | -90% | 1.7k | 745.56 |
|
| Qualcomm (QCOM) | 0.0 | $1.3M | 7.0k | 184.79 |
|
|
| Constellation Energy (CEG) | 0.0 | $1.3M | 5.1k | 248.37 |
|
|
| Nrg Energy Com New (NRG) | 0.0 | $1.2M | +541% | 8.4k | 146.06 |
|
| Woodward Governor Company (WWD) | 0.0 | $1.2M | 2.7k | 425.44 |
|
|
| Kodiak Gas Svcs (KGS) | 0.0 | $1.2M | 15k | 75.13 |
|
|
| Teradyne (TER) | 0.0 | $1.1M | -55% | 2.3k | 483.84 |
|
| MasTec (MTZ) | 0.0 | $1.1M | 2.7k | 416.06 |
|
|
| Old Dominion Freight Line (ODFL) | 0.0 | $1.1M | -84% | 5.2k | 216.60 |
|
| Viper Energy Cl A (VNOM) | 0.0 | $1.0M | 24k | 42.40 |
|
|
| TransDigm Group Incorporated (TDG) | 0.0 | $1.0M | 770.00 | 1332.04 |
|
|
| Antero Midstream Corp antero midstream (AM) | 0.0 | $994k | 44k | 22.75 |
|
|
| Quanta Services (PWR) | 0.0 | $994k | 1.4k | 720.04 |
|
|
| First Tr Exchange-traded Gbl Wnd Enrg Etf (FAN) | 0.0 | $985k | 39k | 24.98 |
|
|
| Sunoco Lp/sunoco Fin Corp Com Ut Rep Lp (SUN) | 0.0 | $975k | 15k | 67.50 |
|
|
| Tower Semiconductor Shs New (TSEM) | 0.0 | $959k | -93% | 3.7k | 260.64 |
|
| Viavi Solutions Inc equities (VIAV) | 0.0 | $957k | -94% | 20k | 47.75 |
|
| Allegheny Technologies Incorporated (ATI) | 0.0 | $952k | NEW | 4.8k | 197.10 |
|
| Bkv Corp (BKV) | 0.0 | $893k | +67% | 33k | 27.36 |
|
| Ishares Tr Europe Etf (IEV) | 0.0 | $882k | 12k | 72.85 |
|
|
| Charles Schwab Corporation (SCHW) | 0.0 | $864k | -98% | 9.4k | 92.27 |
|
| First Solar (FSLR) | 0.0 | $864k | -31% | 3.7k | 235.96 |
|
| Rocket Lab Corp (RKLB) | 0.0 | $837k | -43% | 8.2k | 101.65 |
|
| Insmed Com Par $.01 (INSM) | 0.0 | $831k | 7.8k | 106.62 |
|
|
| Kirby Corporation (KEX) | 0.0 | $806k | NEW | 5.9k | 135.97 |
|
| Verisign (VRSN) | 0.0 | $803k | NEW | 3.2k | 251.56 |
|
| Nextdecade Corp (NEXT) | 0.0 | $801k | 106k | 7.54 |
|
|
| Emcor (EME) | 0.0 | $755k | 910.00 | 829.88 |
|
|
| Natera (NTRA) | 0.0 | $755k | NEW | 2.8k | 271.45 |
|
| Cme (CME) | 0.0 | $751k | 3.4k | 220.83 |
|
|
| Rambus (RMBS) | 0.0 | $745k | NEW | 5.6k | 132.74 |
|
| Riot Blockchain (RIOT) | 0.0 | $715k | NEW | 26k | 27.38 |
|
| Hess Midstream Cl A Shs (HESM) | 0.0 | $707k | -35% | 19k | 37.60 |
|
| Paccar (PCAR) | 0.0 | $694k | 5.8k | 120.12 |
|
|
| Entergy Corporation (ETR) | 0.0 | $686k | 6.0k | 114.86 |
|
|
| Vistra Energy (VST) | 0.0 | $660k | 4.2k | 158.63 |
|
|
| Synopsys (SNPS) | 0.0 | $612k | 1.4k | 446.07 |
|
|
| Golar Lng SHS (GLNG) | 0.0 | $609k | 12k | 49.84 |
|
|
| National Fuel Gas (NFG) | 0.0 | $591k | 7.7k | 77.21 |
|
|
| Western Midstream Partners L Com Unit Lp Int (WES) | 0.0 | $586k | 13k | 43.76 |
|
|
| Nextera Energy (NEE) | 0.0 | $584k | 6.7k | 87.77 |
|
|
| Procter & Gamble Company (PG) | 0.0 | $557k | 3.8k | 146.64 |
|
|
| Jones Lang LaSalle Incorporated (JLL) | 0.0 | $533k | -84% | 1.7k | 309.95 |
|
| Usa Compression Partners Com Unit Ltdpar (USAC) | 0.0 | $528k | 20k | 26.39 |
|
|
| Cintas Corporation (CTAS) | 0.0 | $503k | 3.0k | 170.08 |
|
|
| Kinetik Holdings Com New Cl A (KNTK) | 0.0 | $501k | 10k | 48.34 |
|
|
| Venture Global Com Cl A (VG) | 0.0 | $488k | NEW | 44k | 11.13 |
|
| American Electric Power Company (AEP) | 0.0 | $480k | NEW | 3.5k | 136.81 |
|
| Intuitive Surgical Com New (ISRG) | 0.0 | $477k | 1.2k | 397.68 |
|
|
| Ishares Tr Rus 2000 Grw Etf (IWO) | 0.0 | $473k | 1.2k | 393.96 |
|
|
| Starbucks Corporation (SBUX) | 0.0 | $472k | 4.6k | 102.19 |
|
|
| Bloom Energy Corp Com Cl A (BE) | 0.0 | $442k | -97% | 1.5k | 302.70 |
|
| Matador Resources (MTDR) | 0.0 | $416k | 8.4k | 49.78 |
|
|
| EOG Resources (EOG) | 0.0 | $389k | 3.0k | 129.73 |
|
|
| Moog Cl A (MOG.A) | 0.0 | $365k | 860.00 | 423.84 |
|
|
| Vertex Pharmaceuticals Incorporated (VRTX) | 0.0 | $363k | 730.00 | 496.73 |
|
|
| Ishares Msci Japan Etf (EWJ) | 0.0 | $361k | 3.9k | 93.27 |
|
|
| Powell Industries (POWL) | 0.0 | $352k | +200% | 1.2k | 286.36 |
|
| Albemarle Corporation (ALB) | 0.0 | $327k | NEW | 2.4k | 135.03 |
|
| FedEx Corporation (FDX) | 0.0 | $313k | 1.0k | 313.13 |
|
|
| Diodes Incorporated (DIOD) | 0.0 | $289k | NEW | 2.6k | 109.44 |
|
| Martin Marietta Materials (MLM) | 0.0 | $277k | -72% | 480.00 | 576.70 |
|
| Coca-Cola Company (KO) | 0.0 | $276k | 3.4k | 81.27 |
|
|
| Ishares Msci Taiwan Etf (EWT) | 0.0 | $273k | 2.5k | 108.61 |
|
|
| Eaton Corp SHS (ETN) | 0.0 | $251k | 590.00 | 426.12 |
|
|
| Iren Ordinary Shares (IREN) | 0.0 | $240k | 5.3k | 45.73 |
|
|
| Ishares Tr Rus 2000 Val Etf (IWN) | 0.0 | $235k | 1.1k | 221.20 |
|
|
| Talen Energy Corp (TLN) | 0.0 | $231k | -68% | 600.00 | 384.26 |
|
| Freeport Mcmoran CL B (FCX) | 0.0 | $227k | 3.6k | 62.89 |
|
|
| Gentex Corporation (GNTX) | 0.0 | $218k | 8.6k | 25.27 |
|
|
| Cummins (CMI) | 0.0 | $214k | 300.00 | 713.21 |
|
|
| Ishares Msci Cda Etf (EWC) | 0.0 | $212k | 3.7k | 57.64 |
|
|
| Illinois Tool Works (ITW) | 0.0 | $208k | 770.00 | 270.47 |
|
|
| Tempur-Pedic International (SGI) | 0.0 | $164k | -95% | 2.1k | 78.40 |
|
| Ishares Tr Ishares Semicdtr (SOXX) | 0.0 | $147k | NEW | 230.00 | 640.76 |
|
| Ishares Tr Msci Emg Mkt Etf (EEM) | 0.0 | $137k | 2.0k | 68.41 |
|
|
| Trimble Navigation (TRMB) | 0.0 | $111k | 2.2k | 51.18 |
|
|
| Stryker Corporation (SYK) | 0.0 | $107k | 340.00 | 314.84 |
|
|
| Fiserv (FISV) | 0.0 | $98k | 2.0k | 49.05 |
|
|
| Nike CL B (NKE) | 0.0 | $82k | 2.0k | 41.05 |
|
|
| Southwest Airlines (LUV) | 0.0 | $80k | 1.6k | 51.42 |
|
|
| Fedex Fght Hldg Common Stock (FDXF) | 0.0 | $76k | NEW | 500.00 | 151.00 |
|
| Pfizer (PFE) | 0.0 | $72k | 3.0k | 24.08 |
|
|
| RPM International (RPM) | 0.0 | $65k | 580.00 | 111.15 |
|
|
| Ishares Msci Mexico Etf (EWW) | 0.0 | $49k | NEW | 650.00 | 75.27 |
|
| Paychex (PAYX) | 0.0 | $35k | 360.00 | 98.33 |
|
Past Filings by Castleark Management
SEC 13F filings are viewable for Castleark Management going back to 2010
- Castleark Management 2026 Q2 filed Aug. 14, 2026
- Castleark Management 2026 Q1 filed May 15, 2026
- Castleark Management 2025 Q4 filed Feb. 13, 2026
- Castleark Management 2025 Q3 filed Nov. 17, 2025
- Castleark Management 2025 Q2 filed Aug. 18, 2025
- Castleark Management 2025 Q1 filed May 15, 2025
- Castleark Management 2024 Q4 filed Feb. 18, 2025
- Castleark Management 2024 Q3 filed Nov. 15, 2024
- Castleark Management 2024 Q1 filed May 16, 2024
- Castleark Management 2023 Q4 filed Feb. 15, 2024
- Castleark Management 2023 Q3 filed Nov. 15, 2023
- Castleark Management 2023 Q2 filed Aug. 16, 2023
- Castleark Management 2023 Q1 filed May 16, 2023
- Castleark Management 2022 Q4 filed Feb. 10, 2023
- Castleark Management 2022 Q3 filed Nov. 15, 2022
- Castleark Management 2022 Q2 filed Aug. 16, 2022