CASTLEARK MANAGEMENT LLC Q1 2018 Filing
Filed May 15, 2018
Portfolio Value
$3.2T
Holdings
403
Report Date
Q1 2018
Filing Type
13F-HR
All Holdings (403 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 101 | DINDINE BRANDS GLOBAL INC | 148,650 | $9.7B | 0.31% | |
| 102 | NUANEURNUANCE COMMUNICATIONS INC | 603,380 | $9.5B | 0.30% | |
| 103 | VEEVVEEVA SYS INC | 129,703 | $9.5B | 0.30% | |
| 104 | CNDTCONDUENT INC | 507,745 | $9.5B | 0.30% | |
| 105 | ADBEADOBE SYS INC | 43,702 | $9.4B | 0.30% | |
| 106 | —KRATON CORPORATION | 197,573 | $9.4B | 0.30% | |
| 107 | ETSYETSY INC | 334,465 | $9.4B | 0.30% | |
| 108 | VCVISTEON CORP | 83,180 | $9.2B | 0.29% | |
| 109 | —ENVISION HEALTHCARE CORP | 233,395 | $9.0B | 0.28% | |
| 110 | EFAISHARES TR | 127,500 | $8.9B | 0.28% | |
| 111 | BLDTOPBUILD CORP | 115,762 | $8.9B | 0.28% | |
| 112 | RPDRAPID7 INC | 345,277 | $8.8B | 0.28% | |
| 113 | ATSG*AIR TRANSPORT SERVICES GRP I | 378,307 | $8.8B | 0.28% | |
| 114 | ISRGINTUITIVE SURGICAL INC | 21,180 | $8.7B | 0.28% | |
| 115 | RBCRBC BEARINGS INC | 69,979 | $8.7B | 0.28% | |
| 116 | IACIEURIAC INTERACTIVECORP | 55,335 | $8.7B | 0.27% | |
| 117 | HALOHALOZYME THERAPEUTICS INC | 432,884 | $8.5B | 0.27% | |
| 118 | MDMEDNAX INC | 152,285 | $8.5B | 0.27% | |
| 119 | PRAHPRA HEALTH SCIENCES INC | 101,548 | $8.4B | 0.27% | |
| 120 | PAAPLAINS ALL AMERN PIPELINE L | 376,330 | $8.3B | 0.26% | |
| 121 | ATDALLEGHENY TECHNOLOGIES INC | 348,290 | $8.2B | 0.26% | |
| 122 | LNGCHENIERE ENERGY INC | 154,040 | $8.2B | 0.26% | |
| 123 | NVCRNOVOCURE LTD | 377,010 | $8.2B | 0.26% | |
| 124 | BECNUSDBEACON ROOFING SUPPLY INC | 153,152 | $8.1B | 0.26% | |
| 125 | GILDGILEAD SCIENCES INC | 107,748 | $8.1B | 0.26% | |
| 126 | —BOINGO WIRELESS INC | 324,328 | $8.0B | 0.25% | |
| 127 | TRHCEURTABULA RASA HEALTHCARE INC | 205,296 | $8.0B | 0.25% | |
| 128 | —VIRTUSA CORP | 163,619 | $7.9B | 0.25% | |
| 129 | —GRUBHUB INC | 77,670 | $7.9B | 0.25% | |
| 130 | —MANTECH INTL CORP | 139,672 | $7.7B | 0.25% | |
| 131 | LPSNUSDLIVEPERSON INC | 469,021 | $7.7B | 0.24% | |
| 132 | SRPTSAREPTA THERAPEUTICS INC | 103,178 | $7.6B | 0.24% | |
| 133 | FMBIUSDFIRST MIDWEST BANCORP DEL | 300,950 | $7.4B | 0.23% | |
| 134 | ZIONZIONS BANCORPORATION | 135,410 | $7.1B | 0.23% | |
| 135 | FAROFARO TECHNOLOGIES INC | 122,169 | $7.1B | 0.23% | |
| 136 | FLIRFLIR SYS INC | 141,435 | $7.1B | 0.22% | |
| 137 | FDXFEDEX CORP | 29,281 | $7.0B | 0.22% | |
| 138 | ENVUSDENVESTNET INC | 119,989 | $6.9B | 0.22% | |
| 139 | GDDYGODADDY INC | 110,475 | $6.8B | 0.21% | |
| 140 | PVHPVH CORP | 44,580 | $6.8B | 0.21% | |
| 141 | TERTERADYNE INC | 147,071 | $6.7B | 0.21% | |
| 142 | ETRAE TRADE FINANCIAL CORP | 121,150 | $6.7B | 0.21% | |
| 143 | CNMDCONMED CORP | 105,845 | $6.7B | 0.21% | |
| 144 | —USA TECHNOLOGIES INC | 739,164 | $6.7B | 0.21% | |
| 145 | FISVFISERV INC | 92,740 | $6.6B | 0.21% | |
| 146 | TFXTELEFLEX INC | 25,880 | $6.6B | 0.21% | |
| 147 | AIRAAR CORP | 149,433 | $6.6B | 0.21% | |
| 148 | VLOVALERO ENERGY CORP NEW | 70,850 | $6.6B | 0.21% | |
| 149 | SSNCSS&C TECHNOLOGIES HLDGS INC | 122,486 | $6.6B | 0.21% | |
| 150 | BLDRBUILDERS FIRSTSOURCE INC | 330,567 | $6.6B | 0.21% | |
| 151 | —ANDEAVOR LOGISTICS LP | 146,318 | $6.6B | 0.21% | |
| 152 | RDWRRADWARE LTD | 306,903 | $6.6B | 0.21% | |
| 153 | FUODOLBY LABORATORIES INC | 100,870 | $6.4B | 0.20% | |
| 154 | NEWREURNEW RELIC INC | 86,371 | $6.4B | 0.20% | |
| 155 | NDSNNORDSON CORP | 46,730 | $6.4B | 0.20% | |
| 156 | HIIHUNTINGTON INGALLS INDS INC | 24,585 | $6.3B | 0.20% | |
| 157 | AOSSMITH A O | 99,650 | $6.3B | 0.20% | |
| 158 | IGTINTERNATIONAL GAME TECHNOLOG | 233,255 | $6.2B | 0.20% | |
| 159 | MPCMARATHON PETE CORP | 85,075 | $6.2B | 0.20% | |
| 160 | VOYAVOYA FINL INC | 121,845 | $6.2B | 0.19% | |
| 161 | WEPMAGELLAN MIDSTREAM PRTNRS LP | 104,912 | $6.1B | 0.19% | |
| 162 | BROBROWN & BROWN INC | 240,160 | $6.1B | 0.19% | |
| 163 | MEDMEDIFAST INC | 64,926 | $6.1B | 0.19% | |
| 164 | 1GSNNOVANTA INC | 113,279 | $5.9B | 0.19% | |
| 165 | HRIHERC HLDGS INC | 88,330 | $5.7B | 0.18% | |
| 166 | ATVIEURACTIVISION BLIZZARD INC | 84,622 | $5.7B | 0.18% | |
| 167 | ODFLOLD DOMINION FGHT LINES INC | 38,735 | $5.7B | 0.18% | |
| 168 | COLLCOLLEGIUM PHARMACEUTICAL INC | 222,058 | $5.7B | 0.18% | |
| 169 | VCELVERICEL CORP | 566,517 | $5.6B | 0.18% | |
| 170 | HEWGUSDISHARES TR | 200,000 | $5.5B | 0.17% | |
| 171 | APCANADARKO PETE CORP | 90,300 | $5.5B | 0.17% | |
| 172 | CN4CONNS INC | 159,242 | $5.4B | 0.17% | |
| 173 | —MELLANOX TECHNOLOGIES LTD | 73,900 | $5.4B | 0.17% | |
| 174 | AKAMAKAMAI TECHNOLOGIES INC | 75,720 | $5.4B | 0.17% | |
| 175 | ICLRICON PLC | 44,975 | $5.3B | 0.17% | |
| 176 | HALHALLIBURTON CO | 113,030 | $5.3B | 0.17% | |
| 177 | —INTERSECT ENT INC | 134,944 | $5.3B | 0.17% | |
| 178 | TRMBTRIMBLE INC | 147,285 | $5.3B | 0.17% | |
| 179 | TEAMATLASSIAN CORP PLC | 97,981 | $5.3B | 0.17% | |
| 180 | ECPGENCORE CAP GROUP INC | 115,428 | $5.2B | 0.17% | |
| 181 | HUBBHUBBELL INC | 42,155 | $5.1B | 0.16% | |
| 182 | BUWABIO RAD LABS INC | 20,055 | $5.0B | 0.16% | |
| 183 | JAZZJAZZ PHARMACEUTICALS PLC | 33,200 | $5.0B | 0.16% | |
| 184 | BPBP PLC | 123,130 | $5.0B | 0.16% | |
| 185 | DENNDENNYS CORP | 321,557 | $5.0B | 0.16% | |
| 186 | TTENTOTAL S A | 85,500 | $4.9B | 0.16% | |
| 187 | —PHILLIPS 66 PARTNERS LP | 101,669 | $4.9B | 0.15% | |
| 188 | NBL2EURNOBLE ENERGY INC | 159,000 | $4.8B | 0.15% | |
| 189 | PBRPETROLEO BRASILEIRO SA PETRO | 333,300 | $4.7B | 0.15% | |
| 190 | PENGSMART GLOBAL HLDGS INC | 93,992 | $4.7B | 0.15% | |
| 191 | RDS/AROYAL DUTCH SHELL PLC | 73,200 | $4.7B | 0.15% | |
| 192 | HMCHONDA MOTOR LTD | 131,718 | $4.6B | 0.14% | |
| 193 | LKQ1LKQ CORP | 119,705 | $4.5B | 0.14% | |
| 194 | BIIBBIOGEN INC | 16,586 | $4.5B | 0.14% | |
| 195 | AXONAXON ENTERPRISE INC | 115,490 | $4.5B | 0.14% | |
| 196 | GLUUGLU MOBILE INC | 1,200,622 | $4.5B | 0.14% | |
| 197 | CZREURCAESARS ENTMT CORP | 401,810 | $4.5B | 0.14% | |
| 198 | OCOWENS CORNING NEW | 54,960 | $4.4B | 0.14% | |
| 199 | MODMODINE MFG CO | 208,460 | $4.4B | 0.14% | |
| 200 | VRTXVERTEX PHARMACEUTICALS INC | 26,830 | $4.4B | 0.14% |