Fund HoldingsCASTLEARK MANAGEMENT LLC

Total Portfolio Value
$3.71B
Total Bought
$1.24B
Total Sold
$814.12M
Net Transaction
+$429.72M
Filing Period:
Securities
SharesValue ($K)
Q1 2026
Q2 2026
Change
Q1 2026
Q2 2026
Weight (%)
Change
SPDR SERIES TRUST
ST INTER BD ETF
02,688,380+2,688,380089,9532.43%+89,953
ALPHABET INC(GOOG)0507,093+507,0930181,2204.89%+181,220
LAM RESEARCH CORP(LRCX)336,740283,808-52,93271,948122,9833.32%+51,035
ADVANCED MICRO DEVICES INC(AMD)0118,865+118,865069,0501.86%+69,050
APPLE INC(AAPL)0472,108+472,1080136,6093.68%+136,609
NVIDIA CORPORATION(NVDA)01,299,605+1,299,6050260,0387.01%+260,038
MORGAN STANLEY(MS)0208,542+208,542043,5941.18%+43,594
SPDR SERIES TRUST
ST SHO TREAS ETF
01,334,080+1,334,080038,7021.04%+38,702
ELI LILLY & CO(LLY)087,697+87,6970105,1862.84%+105,186
VISA INC(V)0236,166+236,166081,0262.18%+81,026
BROADCOM INC(AVGO)0243,896+243,896092,1322.48%+92,132
ARISTA NETWORKS INC(ANET)0473,319+473,319080,4072.17%+80,407
ANALOG DEVICES INC(ADI)77,908120,934+43,02624,78648,0311.29%+23,246
SNOWFLAKE INC(SNOW)0166,818+166,818042,4551.14%+42,455
SHARKNINJA INC(SN)0127,170+127,170019,3640.52%+19,364
GILEAD SCIENCES INC(GILD)342,150527,542+185,39247,68566,6501.80%+18,964
GE VERNOVA INC(GEV)41,48946,101+4,61236,21654,1621.46%+17,946
MOODYS CORP(MCO)16,90053,444+36,5447,37324,2060.65%+16,833
ASCENDIS PHARMA A/S(ASND)061,696+61,696016,4560.44%+16,456
TWILIO INC(TWLO)26,76092,390+65,6303,36719,0630.51%+15,696
VERTIV HOLDINGS CO(VRT)112,363123,901+11,53828,15641,4851.12%+13,329
SPDR SERIES TRUST
ST STR SP BIOT
080,890+80,890012,8010.35%+12,801
AMAZON COM INC(AMZN)0268,249+268,249063,9341.72%+63,934
HUNT J B TRANS SVCS INC(JBHT)22,60056,520+33,9204,78916,3590.44%+11,570
MICROSOFT CORP(MSFT)0292,770+292,7700109,2092.94%+109,209
MARRIOTT INTL INC NEW(MAR)037,910+37,910014,0490.38%+14,049
GE AEROSPACE(GE)052,830+52,830019,7440.53%+19,744
HEXCEL CORP NEW(HXL)0106,050+106,050010,6110.29%+10,611
CROCS INC(CROX)085,810+85,810010,3520.28%+10,352
CATERPILLAR INC(CAT)13,92018,980+5,0609,86220,2120.54%+10,350
SENSIENT TECHNOLOGIES CORP(SXT)082,920+82,920010,2230.28%+10,223
MAXLINEAR INC(MXL)079,780+79,780010,2140.28%+10,214
TAPESTRY INC(TPR)204,470265,749+61,27928,85338,9001.05%+10,048
LIGAND PHARMACEUTICALS INC(LGND)062,043+62,043019,6110.53%+19,611
UL SOLUTIONS INC(ULS)096,780+96,78009,8580.27%+9,858
CASELLA WASTE SYS INC(CWST)0100,460+100,46009,7420.26%+9,742
CARDINAL INFRASTRUCTURE GROU0103,023+103,02309,7050.26%+9,705
RALLIANT CORP(RAL)0128,740+128,74009,4790.26%+9,479
WILLSCOT HLDGS CORP(WSC)0325,950+325,95009,4070.25%+9,407
AXON ENTERPRISE INC(AXON)023,423+23,423013,1310.35%+13,131
LIFE TIME GROUP HOLDINGS INC(LTH)0229,298+229,29809,3650.25%+9,365
NOVANTA INC(NOVT)34,99083,190+48,2004,13313,4970.36%+9,364
XOMETRY INC(XMTR)0117,518+117,518011,3430.31%+11,343
OPENLANE INC(OPLN)0217,210+217,21008,9580.24%+8,958
SELECT SECTOR SPDR TR
ST STR CARE ETF
056,130+56,13008,9060.24%+8,906
TERAWULF INC(WULF)0353,080+353,08008,7210.24%+8,721
INTEL CORP(INTC)061,560+61,56008,5960.23%+8,596
AMERICAN EXPRESS CO(AXP)027,295+27,29509,2330.25%+9,233
RUSH ENTERPRISES INC(RUSHA)0113,950+113,95008,3170.22%+8,317
TG THERAPEUTICS INC(TGTX)0150,990+150,99008,2950.22%+8,295
PRAXIS PRECISION MEDICINES I(PRAX)024,390+24,39008,1660.22%+8,166
GARRETT MOTION INC(GTX)0469,470+469,470017,0090.46%+17,009
F5 INC(FFIV)019,550+19,55008,1320.22%+8,132
BRUKER CORP(BRKR)0134,270+134,27008,0800.22%+8,080
GENERAL MTRS CO(GM)0199,440+199,440015,3730.41%+15,373
MOLINA HEALTHCARE INC(MOH)033,790+33,79007,7280.21%+7,728
BOEING CO(BA)059,520+59,520012,8840.35%+12,884
PENN ENTERTAINMENT INC(PENN)0351,920+351,92007,5170.20%+7,517
MYR GROUP INC(MYRG)17,56024,920+7,3604,95812,4700.34%+7,512
HEALTHEQUITY INC(HQY)48,510127,770+79,2604,05411,5400.31%+7,486
ULTRA CLEAN HLDGS INC(UCTT)100,13095,770-4,3606,22613,6560.37%+7,430
JFROG LTD(FROG)92,830129,480+36,6504,35711,7670.32%+7,411
HERC HLDGS INC(HRI)048,490+48,49006,9510.19%+6,951
MSC INDL DIRECT INC(MSM)058,250+58,25006,9290.19%+6,929
TIMKEN CO(TKR)40,39075,400+35,0104,06210,9570.30%+6,895
CAVA GROUP INC(CAVA)086,440+86,44006,7840.18%+6,784
XPO INC(XPO)057,079+57,079011,7180.32%+11,718
QUEST DIAGNOSTICS INC(DGX)031,480+31,48006,6720.18%+6,672
SEMTECH CORP(SMTC)091,218+91,218014,7640.40%+14,764
CITIGROUP INC(C)083,734+83,734011,7190.32%+11,719
PROTAGONIST THERAPEUTICS INC050,570+50,57006,1990.17%+6,199
AAON INC048,720+48,72006,1810.17%+6,181
CENTURI HOLDINGS INC(CTRI)0203,830+203,83006,1640.17%+6,164
JAMES HARDIE INDS PLC
ORD SHS
0233,750+233,75006,1200.16%+6,120
ESCO TECHNOLOGIES INC(ESE)031,572+31,572011,0510.30%+11,051
TAIWAN SEMICONDUCTOR MANUFAC(TSM)41,21041,210013,92719,6810.53%+5,754
ISHARES INC0205,060+205,06005,7740.16%+5,774
TESLA INC(TSLA)39,18048,070+8,89014,56520,2180.55%+5,653
MICRON TECHNOLOGY INC(MU)10,9807,890-3,0903,7099,1070.25%+5,398
ALLEGRO MICROSYSTEMS INC(ALGM)147,420141,900-5,5204,6489,8790.27%+5,231
STANDEX INTL CORP(SXI)014,470+14,47005,1750.14%+5,175
GENIUS SPORTS LIMITED
SHARES CL A
0806,820+806,82004,8890.13%+4,889
HYATT HOTELS CORP(H)038,080+38,08007,3810.20%+7,381
SOLARIS ENERGY INFRAS INC(SEI)0125,806+125,806010,1220.27%+10,122
ARGAN INC05,960+5,96004,7590.13%+4,759
CORNING INC(GLW)018,470+18,47004,7180.13%+4,718
KULICKE & SOFFA INDS INC(KLIC)106,38086,950-19,4306,99111,6300.31%+4,639
IONQ INC(IONQ)086,310+86,31004,5970.12%+4,597
BANDWIDTH INC(BAND)068,880+68,88004,3600.12%+4,360
D-WAVE QUANTUM INC(QBTS)0179,690+179,69004,3110.12%+4,311
SPACE EXPLORATION TECHN CORP025,180+25,18004,3020.12%+4,302
BRIGHTSPRING HEALTH SVCS INC(BTSG)247,200212,430-34,77010,53314,8150.40%+4,282
VERACYTE INC(VCYT)072,016+72,01604,2300.11%+4,230
CHAMPION HOMES INC(SKY)045,670+45,67004,0240.11%+4,024
SERVICETITAN INC(TTAN)055,890+55,89003,9520.11%+3,952
AAR CORP073,664+73,664010,5290.28%+10,529
COGNEX CORP(CGNX)110,240128,730+18,4905,4019,3230.25%+3,922
BOOKING HOLDINGS INC(BKNG)0136,776+136,776024,3790.66%+24,379
DELL TECHNOLOGIES INC(DELL)08,540+8,54003,6850.10%+3,685
ENOVA INTL INC(ENVA)37,47036,070-1,4005,0908,6830.23%+3,594
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