CASTLEARK MANAGEMENT LLC
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q2 2025 ▲▼ | Q3 2025 ▲▼ | Change ▲▼ | Q2 2025 ▲▼ | Q3 2025 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| BROADCOM INC(AVGO) | 0 | 205,886 | +205,886 | 0 | 67,923,850 | 1.90% | +67,923,850 |
| SNOWFLAKE INC(SNOW) | 0 | 148,110 | +148,110 | 0 | 33,406,211 | 0.94% | +33,406,211 |
| NVIDIA CORPORATION(NVDA) | 1,418,598 | 1,377,516 | -41,082 | 224,124,298 | 257,016,935 | 7.21% | +32,892,637 |
| SCHWAB CHARLES CORP(SCHW) | 342,240 | 611,674 | +269,434 | 31,225,978 | 58,396,517 | 1.64% | +27,170,539 |
| GE VERNOVA INC(GEV) | 4,880 | 46,573 | +41,693 | 2,582,252 | 28,637,738 | 0.80% | +26,055,486 |
| ALPHABET INC(GOOG) | 387,514 | 373,879 | -13,635 | 68,291,592 | 90,889,985 | 2.55% | +22,598,393 |
| MICROCHIP TECHNOLOGY INC.(MCHP) | 141,700 | 472,344 | +330,644 | 9,971,429 | 30,333,932 | 0.85% | +20,362,503 |
| VERTIV HOLDINGS CO(VRT) | 0 | 122,201 | +122,201 | 0 | 18,435,243 | 0.52% | +18,435,243 |
| LAM RESEARCH CORP(LRCX) | 522,650 | 504,120 | -18,530 | 50,874,751 | 67,501,668 | 1.89% | +16,626,917 |
| UBER TECHNOLOGIES INC(UBER) | 92,080 | 257,268 | +165,188 | 8,591,064 | 25,204,546 | 0.71% | +16,613,482 |
| SHOPIFY INC(SHOP) | 293,864 | 338,244 | +44,380 | 33,897,212 | 50,266,441 | 1.41% | +16,369,229 |
| APPLE INC(AAPL) | 393,216 | 380,021 | -13,195 | 80,676,127 | 96,764,747 | 2.71% | +16,088,620 |
| EATON CORP PLC(ETN) | 260 | 43,052 | +42,792 | 92,817 | 16,112,211 | 0.45% | +16,019,394 |
| GILEAD SCIENCES INC(GILD) | 5,332 | 141,032 | +135,700 | 591,159 | 15,654,552 | 0.44% | +15,063,393 |
| ANALOG DEVICES INC(ADI) | 0 | 59,476 | +59,476 | 0 | 14,613,253 | 0.41% | +14,613,253 |
| ORACLE CORP(ORCL) | 0 | 51,200 | +51,200 | 0 | 14,399,488 | 0.40% | +14,399,488 |
| HOME DEPOT INC(HD) | 2,300 | 37,270 | +34,970 | 843,272 | 15,101,431 | 0.42% | +14,258,159 |
| BLOOM ENERGY CORP | 7,420 | 169,125 | +161,705 | 177,486 | 14,302,901 | 0.40% | +14,125,415 |
| DELTA AIR LINES INC DEL(DAL) | 0 | 229,490 | +229,490 | 0 | 13,023,558 | 0.37% | +13,023,558 |
| LIGAND PHARMACEUTICALS INC(LGND) | 0 | 64,676 | +64,676 | 0 | 11,456,707 | 0.32% | +11,456,707 |
| BLACKSTONE INC(BX) | 207,894 | 239,174 | +31,280 | 31,096,785 | 40,862,878 | 1.15% | +9,766,093 |
| PNC FINL SVCS GROUP INC(PNC) | 0 | 48,240 | +48,240 | 0 | 9,692,863 | 0.27% | +9,692,863 |
| PIPER SANDLER COMPANIES | 0 | 27,846 | +27,846 | 0 | 9,662,284 | 0.27% | +9,662,284 |
| DYCOM INDS INC(DY) | 0 | 30,026 | +30,026 | 0 | 8,760,386 | 0.25% | +8,760,386 |
| MARATHON PETE CORP(MPC) | 2,338 | 46,258 | +43,920 | 388,365 | 8,915,767 | 0.25% | +8,527,402 |
| GE AEROSPACE(GE) | 28,630 | 52,740 | +24,110 | 7,369,076 | 15,865,247 | 0.44% | +8,496,171 |
| ASCENDIS PHARMA A/S(ASND) | 0 | 42,656 | +42,656 | 0 | 8,480,439 | 0.24% | +8,480,439 |
| KRATOS DEFENSE & SEC SOLUTIO(KTOS) | 174,166 | 180,954 | +6,788 | 8,090,011 | 16,533,767 | 0.46% | +8,443,756 |
| NEXTRACKER INC | 4,810 | 117,054 | +112,244 | 261,520 | 8,660,825 | 0.24% | +8,399,305 |
| SPDR SERIES TRUST | 0 | 59,740 | +59,740 | 0 | 8,358,821 | 0.23% | +8,358,821 |
| SPDR SERIES TRUST | 0 | 80,890 | +80,890 | 0 | 8,105,178 | 0.23% | +8,105,178 |
| CECO ENVIRONMENTAL CORP(CECO) | 0 | 153,385 | +153,385 | 0 | 7,853,312 | 0.22% | +7,853,312 |
| CATERPILLAR INC(CAT) | 0 | 16,230 | +16,230 | 0 | 7,744,145 | 0.22% | +7,744,145 |
| GENEDX HOLDINGS CORP(WGS) | 0 | 71,786 | +71,786 | 0 | 7,734,224 | 0.22% | +7,734,224 |
| AAR CORP | 0 | 84,194 | +84,194 | 0 | 7,549,676 | 0.21% | +7,549,676 |
| ROCKET COS INC(RKT) | 0 | 383,500 | +383,500 | 0 | 7,432,230 | 0.21% | +7,432,230 |
| TTM TECHNOLOGIES INC(TTMI) | 0 | 127,860 | +127,860 | 0 | 7,364,736 | 0.21% | +7,364,736 |
| JBT MAREL CORPORATION(JBTM) | 0 | 51,089 | +51,089 | 0 | 7,175,450 | 0.20% | +7,175,450 |
| CONSTELLATION ENERGY CORP(CEG) | 22,740 | 44,030 | +21,290 | 7,339,562 | 14,488,952 | 0.41% | +7,149,390 |
| JPMORGAN CHASE & CO.(JPM) | 33,705 | 53,365 | +19,660 | 9,771,417 | 16,832,922 | 0.47% | +7,061,505 |
| SPDR SERIES TRUST | 0 | 59,240 | +59,240 | 0 | 6,563,792 | 0.18% | +6,563,792 |
| SIMPSON MFG INC(SSD) | 0 | 39,112 | +39,112 | 0 | 6,549,696 | 0.18% | +6,549,696 |
| UNITED RENTALS INC(URI) | 0 | 6,840 | +6,840 | 0 | 6,529,874 | 0.18% | +6,529,874 |
| AXON ENTERPRISE INC(AXON) | 520 | 9,627 | +9,107 | 430,529 | 6,908,720 | 0.19% | +6,478,191 |
| SANMINA CORPORATION(SANM) | 0 | 56,074 | +56,074 | 0 | 6,454,678 | 0.18% | +6,454,678 |
| PORCH GROUP INC(PRCH) | 0 | 380,761 | +380,761 | 0 | 6,389,170 | 0.18% | +6,389,170 |
| ROBINHOOD MKTS INC(HOOD) | 11,540 | 51,910 | +40,370 | 1,080,490 | 7,432,474 | 0.21% | +6,351,984 |
| ZETA GLOBAL HOLDINGS CORP(ZETA) | 51,080 | 354,277 | +303,197 | 791,229 | 7,039,484 | 0.20% | +6,248,255 |
| WALMART INC(WMT) | 85,500 | 141,260 | +55,760 | 8,360,190 | 14,558,256 | 0.41% | +6,198,066 |
| KINIKSA PHARMACEUTICALS INTL(KNSA) | 0 | 158,632 | +158,632 | 0 | 6,159,681 | 0.17% | +6,159,681 |
| FASTENAL CO(FAST) | 6,920 | 129,820 | +122,900 | 290,640 | 6,366,373 | 0.18% | +6,075,733 |
| VISTEON CORP(VC) | 0 | 48,885 | +48,885 | 0 | 5,859,356 | 0.16% | +5,859,356 |
| FIVE BELOW INC(FIVE) | 0 | 37,820 | +37,820 | 0 | 5,850,754 | 0.16% | +5,850,754 |
| SOLARIS ENERGY INFRAS INC(SEI) | 77,030 | 193,926 | +116,896 | 2,179,179 | 7,751,222 | 0.22% | +5,572,043 |
| NCINO INC(NCNO) | 0 | 201,070 | +201,070 | 0 | 5,451,008 | 0.15% | +5,451,008 |
| IONQ INC(IONQ) | 38,940 | 114,360 | +75,420 | 1,673,252 | 7,033,140 | 0.20% | +5,359,888 |
| TOPBUILD CORP | 0 | 13,467 | +13,467 | 0 | 5,263,712 | 0.15% | +5,263,712 |
| LIFE360 INC(LIF) | 84,570 | 100,802 | +16,232 | 5,518,193 | 10,715,253 | 0.30% | +5,197,060 |
| CHARLES RIV LABS INTL INC(CRL) | 0 | 31,265 | +31,265 | 0 | 4,891,722 | 0.14% | +4,891,722 |
| AEROVIRONMENT INC | 29,652 | 42,313 | +12,661 | 8,449,337 | 13,323,941 | 0.37% | +4,874,604 |
| ALASKA AIR GROUP INC | 0 | 97,153 | +97,153 | 0 | 4,836,276 | 0.14% | +4,836,276 |
| BOOKING HOLDINGS INC(BKNG) | 1,090 | 2,060 | +970 | 6,310,272 | 11,122,496 | 0.31% | +4,812,224 |
| LUMENTUM HLDGS INC(LITE) | 63,370 | 65,823 | +2,453 | 6,023,952 | 10,710,060 | 0.30% | +4,686,108 |
| MEDPACE HLDGS INC(MEDP) | 0 | 9,042 | +9,042 | 0 | 4,649,035 | 0.13% | +4,649,035 |
| XOMETRY INC(XMTR) | 128,450 | 163,948 | +35,498 | 4,340,326 | 8,930,248 | 0.25% | +4,589,922 |
| MADRIGAL PHARMACEUTICALS INC(MDGL) | 0 | 9,926 | +9,926 | 0 | 4,552,659 | 0.13% | +4,552,659 |
| STERLING INFRASTRUCTURE INC(STRL) | 28,740 | 32,910 | +4,170 | 6,631,180 | 11,178,869 | 0.31% | +4,547,689 |
| ADAPTIVE BIOTECHNOLOGIES COR(ADPT) | 0 | 298,074 | +298,074 | 0 | 4,459,187 | 0.13% | +4,459,187 |
| NATIONAL VISION HLDGS INC(EYE) | 255,470 | 352,276 | +96,806 | 5,878,365 | 10,282,936 | 0.29% | +4,404,571 |
| CREDO TECHNOLOGY GROUP HOLDI | 34,150 | 51,776 | +17,626 | 3,161,949 | 7,539,103 | 0.21% | +4,377,154 |
| TOLL BROTHERS INC(TOL) | 27,430 | 54,233 | +26,803 | 3,130,586 | 7,491,747 | 0.21% | +4,361,161 |
| ADVANCE AUTO PARTS INC(AAP) | 0 | 70,705 | +70,705 | 0 | 4,341,287 | 0.12% | +4,341,287 |
| RHYTHM PHARMACEUTICALS INC(RYTM) | 0 | 42,539 | +42,539 | 0 | 4,296,014 | 0.12% | +4,296,014 |
| RAMBUS INC DEL(RMBS) | 114,700 | 110,838 | -3,862 | 7,343,094 | 11,549,320 | 0.32% | +4,206,226 |
| RYDER SYS INC(R) | 0 | 21,680 | +21,680 | 0 | 4,089,715 | 0.11% | +4,089,715 |
| SPDR SERIES TRUST | 157,480 | 188,220 | +30,740 | 12,135,409 | 16,220,800 | 0.45% | +4,085,391 |
| AMERICAN SUPERCONDUCTOR CORP | 109,170 | 135,617 | +26,447 | 4,005,447 | 8,054,294 | 0.23% | +4,048,847 |
| SEMTECH CORP(SMTC) | 0 | 55,640 | +55,640 | 0 | 3,975,478 | 0.11% | +3,975,478 |
| PLANET LABS PBC(PL) | 0 | 305,260 | +305,260 | 0 | 3,962,275 | 0.11% | +3,962,275 |
| KNIFE RIVER CORP(KNF) | 0 | 51,539 | +51,539 | 0 | 3,961,803 | 0.11% | +3,961,803 |
| RUSH STREET INTERACTIVE INC(RSI) | 129,950 | 281,986 | +152,036 | 1,936,255 | 5,775,073 | 0.16% | +3,838,818 |
| ARLO TECHNOLOGIES INC(ARLO) | 206,680 | 428,321 | +221,641 | 3,505,293 | 7,260,041 | 0.20% | +3,754,748 |
| RIOT PLATFORMS INC(RIOT) | 0 | 193,630 | +193,630 | 0 | 3,684,779 | 0.10% | +3,684,779 |
| GUARDANT HEALTH INC(GH) | 121,560 | 160,073 | +38,513 | 6,325,982 | 10,001,361 | 0.28% | +3,675,379 |
| MORGAN STANLEY(MS) | 76,510 | 90,240 | +13,730 | 10,777,199 | 14,344,550 | 0.40% | +3,567,351 |
| HELIOS TECHNOLOGIES INC(HLIO) | 0 | 66,939 | +66,939 | 0 | 3,489,530 | 0.10% | +3,489,530 |
| ISHARES TR | 0 | 19,520 | +19,520 | 0 | 3,452,698 | 0.10% | +3,452,698 |
| CAPITAL ONE FINL CORP(COF) | 0 | 16,140 | +16,140 | 0 | 3,431,041 | 0.10% | +3,431,041 |
| BEL FUSE INC | 0 | 24,181 | +24,181 | 0 | 3,410,005 | 0.10% | +3,410,005 |
| WESCO INTL INC(WCC) | 19,560 | 33,227 | +13,667 | 3,622,512 | 7,027,511 | 0.20% | +3,404,999 |
| AGCO CORP | 26,770 | 56,415 | +29,645 | 2,761,593 | 6,040,354 | 0.17% | +3,278,761 |
| APPLIED OPTOELECTRONICS INC(AAOI) | 0 | 125,379 | +125,379 | 0 | 3,251,077 | 0.09% | +3,251,077 |
| SITIME CORP(SITM) | 31,358 | 32,584 | +1,226 | 6,681,763 | 9,817,885 | 0.28% | +3,136,122 |
| EVERCORE INC(EVR) | 27,400 | 31,086 | +3,686 | 7,398,548 | 10,485,930 | 0.29% | +3,087,382 |
| BRIDGEBIO PHARMA INC(BBIO) | 77,840 | 123,707 | +45,867 | 3,361,131 | 6,425,342 | 0.18% | +3,064,211 |
| TAIWAN SEMICONDUCTOR MFG LTD(TSM) | 55,610 | 55,610 | 0 | 12,595,109 | 15,531,317 | 0.44% | +2,936,208 |
| MERCURY SYS INC(MRCY) | 92,800 | 101,468 | +8,668 | 4,998,208 | 7,853,623 | 0.22% | +2,855,415 |
| BORGWARNER INC | 116,560 | 152,556 | +35,996 | 3,902,429 | 6,706,362 | 0.19% | +2,803,933 |
| SYNOVUS FINL CORP | 0 | 54,880 | +54,880 | 0 | 2,693,510 | 0.08% | +2,693,510 |
| IRHYTHM TECHNOLOGIES INC(IRTC) | 48,180 | 58,393 | +10,213 | 7,417,793 | 10,043,012 | 0.28% | +2,625,219 |