Castleark Management LLC
- SEC CIK
- 0001106832
- Latest filing
- Aug 14, 2026
Holdings in Q2 2025
Holdings as of Jun 30, 2025, filed Aug 18, 2025. Long positions only; changes compare share counts with Q1 2025.
- Positions
- 275
- −5 vs. Q1 2025
- Portfolio value
- $3.33B
- +$442.0M (+15.3%) vs. Q1 2025
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| FTITechnipFMC plc | COM | 217,165 | $7.48M | 0.2% | −39,460−15.4% | Reduced | History |
| PEGAPegasystems Inc | COM | 139,952 | $7.58M | 0.2% | +31,302+28.8% | Added | History |
| APGAPi Group Corp | COM STK | 148,843 | $7.60M | 0.2% | −32,440−17.9% | Reduced | History |
| COINCoinbase Global, Inc. | COM CL A | 21,730 | $7.62M | 0.2% | +21,730 | New | History |
| CORZCore Scientific, Inc. | COM | 448,020 | $7.65M | 0.2% | +448,020 | New | History |
| BROSDutch Bros Inc. | CL A | 114,300 | $7.81M | 0.2% | −3,390−2.9% | Reduced | History |
| SPXCSPX Technologies, Inc. | COM | 46,610 | $7.82M | 0.2% | +46,610 | New | History |
| LADLithia Motors Inc | COM | 23,150 | $7.82M | 0.2% | −730−3.1% | Reduced | History |
| HQYHealthequity, Inc. | COM | 75,730 | $7.93M | 0.2% | −2,230−2.9% | Reduced | History |
| ALKTAlkami Technology, Inc. | Stock | 264,440 | $7.97M | 0.2% | −7,800−2.9% | Reduced | History |
| CLSCelestica Inc | Stock | 51,760 | $8.08M | 0.2% | −18,480−26.3% | Reduced | History |
| KTOSKratos Defense & Security Solutions, Inc. | COM NEW | 174,166 | $8.09M | 0.2% | +44,996+34.8% | Added | History |
| VMIValmont Industries Inc | COM | 24,870 | $8.12M | 0.2% | +2,660+12.0% | Added | History |
| RRCRange Resources Corp | COM | 201,730 | $8.20M | 0.2% | +61,710+44.1% | Added | History |
| ITRIItron, Inc. | COM | 62,330 | $8.20M | 0.2% | +14,100+29.2% | Added | History |
| iShares Tr464287432 | 20 YR TR BD ETF | 94,540 | $8.34M | 0.3% | −247,120−72.3% | Reduced | – |
| WMTWalmart Inc. | Stock | 85,500 | $8.36M | 0.3% | −18,540−17.8% | Reduced | History |
| DEDeere & Co | Stock | 16,510 | $8.40M | 0.3% | +16,510 | New | History |
| AVAVAeroVironment Inc | COM | 29,652 | $8.45M | 0.3% | +29,652 | New | History |
| LPLALPL Financial Holdings Inc. | COM | 22,550 | $8.46M | 0.3% | +2,660+13.4% | Added | History |
| UBERUber Technologies, Inc | Stock | 92,080 | $8.59M | 0.3% | +92,080 | New | History |
| PLNTPlanet Fitness, Inc. | CL A | 79,730 | $8.69M | 0.3% | −2,360−2.9% | Reduced | History |
| SFStifel Financial Corp | COM | 84,410 | $8.76M | 0.3% | +9,040+12.0% | Added | History |
| GTESGates Industrial Corp Ltd. | ORD SHS | 383,470 | $8.83M | 0.3% | −26,720−6.5% | Reduced | History |
| TGTXTG Therapeutics, Inc. | COM | 250,430 | $9.01M | 0.3% | +13,340+5.6% | Added | History |
| SRADSportradar Group AG | CLASS A ORD SHS | 326,409 | $9.17M | 0.3% | +69,150+26.9% | Added | History |
| FNFabrinet | SHS | 31,920 | $9.41M | 0.3% | +11,330+55.0% | Added | History |
| ODFLOld Dominion Freight Line, Inc. | COM | 59,570 | $9.67M | 0.3% | +59,570 | New | History |
| JPMJPMorgan Chase & Co | Stock | 33,705 | $9.77M | 0.3% | 00.0% | Unchanged | History |
| MCHPMicrochip Technology Inc | Stock | 141,700 | $9.97M | 0.3% | +140,980+19,580.6% | Added | History |
| VSTVistra Corp. | Stock | 52,395 | $10.2M | 0.3% | −44,580−46.0% | Reduced | History |
| EXEExpand Energy Corp | COM | 89,240 | $10.4M | 0.3% | +71,950+416.1% | Added | History |
| RACEFerrari N.V. | COM | 21,550 | $10.6M | 0.3% | +924+4.5% | Added | History |
| MSMorgan Stanley | Stock | 76,510 | $10.8M | 0.3% | +30,610+66.7% | Added | History |
| TJXTJX Companies Inc | Stock | 87,660 | $10.8M | 0.3% | 00.0% | Unchanged | History |
| RCLRoyal Caribbean Cruises Ltd | COM | 35,570 | $11.1M | 0.3% | +15,850+80.4% | Added | History |
| CCitigroup Inc | Stock | 134,184 | $11.4M | 0.3% | +68,120+103.1% | Added | History |
| SPDR Series Trust78464A714 | ST STR SP RETAIL | 157,480 | $12.1M | 0.4% | +157,480 | New | – |
| TSMTaiwan Semiconductor Manufacturing Co Ltd | ADR | 55,610 | $12.6M | 0.4% | −8,420−13.2% | Reduced | History |
| iShares Tr464288638 | ISHS 5-10YR INVT | 259,994 | $13.9M | 0.4% | +225,030+643.6% | Added | – |
| VRNAVerona Pharma plc | SPONSORED ADS | 153,020 | $14.5M | 0.4% | −33,150−17.8% | Reduced | History |
| PODDInsulet Corp | Stock | 47,670 | $15.0M | 0.5% | +47,670 | New | History |
| LNGCheniere Energy, Inc. | COM NEW | 63,426 | $15.4M | 0.5% | +46,130+266.7% | Added | History |
| FICOFair Isaac Corp | COM | 9,000 | $16.5M | 0.5% | −4,270−32.2% | Reduced | History |
| Vanguard Scottsdale FDS92206C813 | LG-TERM COR BD | 236,450 | $17.9M | 0.5% | +236,450 | New | – |
| iShares Tr464288588 | MBS ETF | 196,905 | $18.5M | 0.6% | 00.0% | Unchanged | – |
| SPOTSpotify Technology S.A. | Stock | 33,921 | $26.0M | 0.8% | +33,921 | New | History |
| iShares Tr464288653 | 10-20 YR TRS ETF | 258,432 | $26.3M | 0.8% | +42,840+19.9% | Added | – |
| DXCMDexcom Inc | COM | 311,342 | $27.2M | 0.8% | +311,342 | New | History |
| iShares MSCI Eafe ETF464287465 | ETF | 347,580 | $31.1M | 0.9% | +270,740+352.3% | Added | – |
| BXBlackstone Inc. | COM | 207,894 | $31.1M | 0.9% | −178,772−46.2% | Reduced | History |
| SCHWSchwab Charles Corp | Stock | 342,240 | $31.2M | 0.9% | +332,880+3,556.4% | Added | History |
| SHOPShopify Inc. | Stock | 293,864 | $33.9M | 1.0% | +15,948+5.7% | Added | History |
| TTTrane Technologies plc | SHS | 78,332 | $34.3M | 1.0% | +4,344+5.9% | Added | History |
| SNOWSnowflake Inc. | Stock | 153,530 | $34.4M | 1.0% | +153,530 | New | History |
| LLYEli Lilly & Co | Stock | 46,168 | $36.0M | 1.1% | −33,524−42.1% | Reduced | History |
| SPDR Series Trust78468R101 | ST SHO TREAS ETF | 1,334,080 | $39.1M | 1.2% | +726,290+119.5% | Added | – |
| ISRGIntuitive Surgical Inc | COM NEW | 91,699 | $49.8M | 1.5% | −23,726−20.6% | Reduced | History |
| LRCXLam Research Corp | Stock | 522,650 | $50.9M | 1.5% | +295,712+130.3% | Added | History |
| PMPhilip Morris International Inc. | Stock | 337,749 | $61.5M | 1.8% | +247,129+272.7% | Added | History |
| NOWServiceNow, Inc. | Stock | 63,338 | $65.1M | 2.0% | +2,644+4.4% | Added | History |
| GOOGLAlphabet Inc. | Stock | 387,514 | $68.3M | 2.1% | +21,425+5.9% | Added | History |
| MAMastercard Inc | Stock | 131,034 | $73.6M | 2.2% | −5,973−4.4% | Reduced | History |
| iShares U.S. Treasury Bond ETF46429B267 | ETF | 3,258,099 | $74.9M | 2.3% | −821,720−20.1% | Reduced | – |
| VVisa Inc. | Stock | 216,911 | $77.0M | 2.3% | +7,718+3.7% | Added | History |
| Vanguard Mortgage-Backed Securities ETF92206C771 | ETF | 1,705,540 | $79.0M | 2.4% | +96,460+6.0% | Added | – |
| AAPLApple Inc. | Stock | 393,216 | $80.7M | 2.4% | −210,435−34.9% | Reduced | History |
| ANETArista Networks, Inc. | Stock | 822,614 | $84.2M | 2.5% | +108,824+15.2% | Added | History |
| State Street SPDR Portfolio Intermediate Term Corporate Bond ETF78464A375 | ETF | 2,519,370 | $84.6M | 2.5% | +473,790+23.2% | Added | – |
| NFLXNetflix Inc | Stock | 64,063 | $85.8M | 2.6% | −12,007−15.8% | Reduced | History |
| METAMeta Platforms, Inc. | Stock | 152,735 | $112.7M | 3.4% | +9,689+6.8% | Added | History |
| AMZNAmazon Com Inc | Stock | 598,607 | $131.3M | 3.9% | +28,076+4.9% | Added | History |
| MSFTMicrosoft Corp | Stock | 371,994 | $185.0M | 5.6% | +96,392+35.0% | Added | History |
| NVDANVIDIA Corp | Stock | 1,418,598 | $224.1M | 6.7% | +294,838+26.2% | Added | History |
| Advisors Inner Circle FD II00791R608 | CASTLEARK LARGE | 8,448,720 | $348.4M | 10.5% | +53,990+0.6% | Added | – |
Sold out since Q1 2025 (72)
Positions held at the end of Q1 2025 that are gone from this filing.
| Security | Class | Shares in Q1 2025 | Value in Q1 2025 | % of portfolio in Q1 2025 | History |
|---|---|---|---|---|---|
| Invesco QQQ Trust Series I46090E103 | ETF | 66,630 | $31.2M | 1.1% | – |
| ACNAccenture plc | Stock | 59,394 | $18.5M | 0.6% | History |
| DOCUDocuSign, Inc. | Stock | 198,840 | $16.2M | 0.6% | History |
| State Street Communication Services Select Sector SPDR ETF81369Y852 | ETF | 134,870 | $13.0M | 0.5% | – |
| State Street Health Care Select Sector SPDR ETF81369Y209 | ETF | 71,120 | $10.4M | 0.4% | – |
| MWAMueller Water Products, Inc. | COM SER A | 377,960 | $9.61M | 0.3% | History |
| ADMAAdma Biologics, Inc. | COM | 456,266 | $9.05M | 0.3% | History |
| AVGOBroadcom Inc. | Stock | 52,010 | $8.71M | 0.3% | History |
| COFCapital One Financial Corp | Stock | 45,730 | $8.20M | 0.3% | History |
| KNFKnife River Corp | Stock | 90,050 | $8.12M | 0.3% | History |
| iShares Iboxx $ Investment Grade Corporate Bond ETF464287242 | ETF | 71,170 | $7.74M | 0.3% | – |
| CRMSalesforce, Inc. | Stock | 28,710 | $7.70M | 0.3% | History |
| iShares Inc46434G822 | MSCI JAPAN ETF | 112,080 | $7.68M | 0.3% | – |
| LGNDLigand Pharmaceuticals Inc | COM NEW | 66,463 | $6.99M | 0.2% | History |
| TTDTrade Desk, Inc. | Stock | 123,304 | $6.75M | 0.2% | History |
| State Street Real Estate Select Sector SPDR ETF81369Y860 | ETF | 160,370 | $6.71M | 0.2% | – |
| SKYChampion Homes, Inc. | Stock | 69,750 | $6.61M | 0.2% | History |
| BSXBoston Scientific Corp | Stock | 64,870 | $6.54M | 0.2% | History |
| State Street Financial Select Sector SPDR ETF81369Y605 | ETF | 131,130 | $6.53M | 0.2% | – |
| IMAXImax Corp | COM | 244,421 | $6.44M | 0.2% | History |
| GMEDGlobus Medical Inc | Stock | 83,220 | $6.09M | 0.2% | History |
| WHWyndham Hotels & Resorts, Inc. | COM | 66,560 | $6.02M | 0.2% | History |
| GGenpact LTD | SHS | 115,980 | $5.84M | 0.2% | History |
| VCYTVeracyte, Inc. | COM | 195,010 | $5.78M | 0.2% | History |
| HURNHuron Consulting Group Inc. | Stock | 38,730 | $5.56M | 0.2% | History |
| iShares Tr464288760 | US AER DEF ETF | 35,260 | $5.40M | 0.2% | – |
| RUSHARush Enterprises Inc | CL A | 98,840 | $5.28M | 0.2% | History |
| MEDPMedpace Holdings, Inc. | COM | 17,100 | $5.21M | 0.2% | History |
| CWANClearwater Analytics Holdings, Inc. | CL A | 186,000 | $4.98M | 0.2% | History |
| BACBank of America Corp | Stock | 118,230 | $4.93M | 0.2% | History |
| TPRTapestry, Inc. | COM | 70,070 | $4.93M | 0.2% | History |
| ENSGEnsign Group, Inc | COM | 37,600 | $4.87M | 0.2% | History |
| KRYSKrystal Biotech, Inc. | COM | 26,120 | $4.71M | 0.2% | History |
| SHAKShake Shack Inc. | CL A | 52,630 | $4.64M | 0.2% | History |
| PHRPhreesia, Inc. | COM | 168,720 | $4.31M | 0.1% | History |
| WGSGeneDx Holdings Corp. | COM CL A | 47,810 | $4.23M | 0.1% | History |
| BCOBrinks Co | COM | 48,920 | $4.21M | 0.1% | History |
| MATMattel Inc | COM | 216,430 | $4.21M | 0.1% | History |
| LFUSLittelfuse Inc | COM | 20,080 | $3.95M | 0.1% | History |
| TARSTarsus Pharmaceuticals, Inc. | COM | 74,920 | $3.85M | 0.1% | History |
| WRBYWarby Parker Inc. | CL A COM | 201,080 | $3.67M | 0.1% | History |
| LNTHLantheus Holdings, Inc. | Stock | 37,500 | $3.66M | 0.1% | History |
| MDGLMadrigal Pharmaceuticals, Inc. | COM | 10,580 | $3.50M | 0.1% | History |
| CMGChipotle Mexican Grill Inc | COM | 62,760 | $3.15M | 0.1% | History |
| State Street SPDR S&P Regional Banking ETF78464A698 | ETF | 54,530 | $3.10M | 0.1% | – |
| VCELVericel Corp | COM | 67,180 | $3.00M | 0.1% | History |
| GDYNGrid Dynamics Holdings, Inc. | CL A | 185,240 | $2.90M | 0.1% | History |
| DOCNDigitalOcean Holdings, Inc. | COM | 85,340 | $2.85M | 0.1% | History |
| KTBKontoor Brands, Inc. | Stock | 43,120 | $2.77M | 0.1% | History |
| CVCOCavco Industries, Inc. | COM | 5,000 | $2.60M | 0.1% | History |
| TPLTexas Pacific Land Corp | Stock | 1,910 | $2.53M | 0.1% | History |
| CPRICapri Holdings Ltd | SHS | 126,080 | $2.49M | 0.1% | History |
| PRIMPrimoris Services Corp | Stock | 41,940 | $2.41M | 0.1% | History |
| CHDNChurchill Downs Inc | COM | 21,320 | $2.37M | 0.1% | History |
| GKOSGLAUKOS Corp | COM | 21,320 | $2.10M | 0.1% | History |
| AIOTPowerfleet, Inc. | COM | 339,920 | $1.87M | 0.1% | History |
| HSTMHealthstream Inc | COM | 57,770 | $1.86M | 0.1% | History |
| ATIAti Inc | Stock | 30,700 | $1.60M | 0.1% | History |
| Avidity Biosciences, Inc.05370A108 | COM | 47,620 | $1.41M | <0.1% | – |
| iShares Russell 1000 Value ETF464287598 | ETF | 6,400 | $1.20M | <0.1% | – |
| ESTCElastic N.V. | ORD SHS | 8,380 | $746.7K | <0.1% | History |
| CFLTConfluent, Inc. | CLASS A COM | 16,020 | $375.5K | <0.1% | History |
| SSNCSS&C Technologies Holdings Inc | COM | 3,830 | $319.9K | <0.1% | History |
| PEverpure, Inc. | CL A | 6,620 | $293.1K | <0.1% | History |
| RIORio Tinto PLC | ADR | 2,780 | $167.0K | <0.1% | History |
| BHPBHP Group Ltd | ADR | 3,240 | $157.3K | <0.1% | History |
| DARDarling Ingredients Inc. | COM | 2,170 | $67.8K | <0.1% | History |
| RUNSunrun Inc. | COM | 5,890 | $34.5K | <0.1% | History |
| WDSWoodside Energy Group Ltd | ADR | 1,171 | $17.0K | <0.1% | History |
| BLDPBallard Power Systems Inc. | COM | 14,890 | $16.4K | <0.1% | History |
| NFENew Fortress Energy Inc. | COM CL A | 1,465 | $12.2K | <0.1% | History |
| SHLSShoals Technologies Group, Inc. | CL A | 2,140 | $7.11K | <0.1% | History |