CASTLEARK MANAGEMENT LLC Q2 2017 Filing
Filed August 15, 2017
Portfolio Value
$3.1T
Holdings
389
Report Date
Q2 2017
Filing Type
13F-HR
All Holdings (389 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 101 | KMTKENNAMETAL INC | 272,573 | $10.2B | 0.33% | |
| 102 | DRIDARDEN RESTAURANTS INC | 111,724 | $10.1B | 0.33% | |
| 103 | —BIOVERATIV INC | 167,190 | $10.1B | 0.33% | |
| 104 | SITESITEONE LANDSCAPE SUPPLY INC | 192,360 | $10.0B | 0.33% | |
| 105 | BLMNBLOOMIN BRANDS INC | 456,840 | $9.7B | 0.32% | |
| 106 | SUPNSUPERNUS PHARMACEUTICALS INC | 223,350 | $9.6B | 0.31% | |
| 107 | 5TCTRUECAR INC | 481,548 | $9.6B | 0.31% | |
| 108 | LGNDLIGAND PHARMACEUTICALS INC | 78,680 | $9.6B | 0.31% | |
| 109 | BIDSOTHEBYS | 177,881 | $9.5B | 0.31% | |
| 110 | ZBRAZEBRA TECHNOLOGIES CORP | 93,997 | $9.4B | 0.31% | |
| 111 | VCVISTEON CORP | 92,060 | $9.4B | 0.31% | |
| 112 | BLDRBUILDERS FIRSTSOURCE INC | 611,367 | $9.4B | 0.31% | |
| 113 | FIVNFIVE9 INC | 431,966 | $9.3B | 0.30% | |
| 114 | RG6ROGERS CORP | 84,350 | $9.2B | 0.30% | |
| 115 | BLDTOPBUILD CORP | 172,215 | $9.1B | 0.30% | |
| 116 | RBCRBC BEARINGS INC | 89,050 | $9.1B | 0.30% | |
| 117 | —K2M GROUP HLDGS INC | 371,252 | $9.0B | 0.30% | |
| 118 | OLEDUNIVERSAL DISPLAY CORP | 82,750 | $9.0B | 0.30% | |
| 119 | —BOINGO WIRELESS INC | 601,290 | $9.0B | 0.29% | |
| 120 | TSAACI WORLDWIDE INC | 400,590 | $9.0B | 0.29% | |
| 121 | COHREURCOHERENT INC | 39,192 | $8.8B | 0.29% | |
| 122 | PNCPNC FINL SVCS GROUP INC | 70,600 | $8.8B | 0.29% | |
| 123 | LNWOSCIENTIFIC GAMES CORP | 336,095 | $8.8B | 0.29% | |
| 124 | —ELECTRONICS FOR IMAGING INC | 184,110 | $8.7B | 0.29% | |
| 125 | —MIMECAST LTD | 325,403 | $8.7B | 0.28% | |
| 126 | PROPROS HOLDINGS INC | 314,937 | $8.6B | 0.28% | |
| 127 | RUSHARUSH ENTERPRISES INC | 231,263 | $8.6B | 0.28% | |
| 128 | MPLXMPLX LP | 257,078 | $8.6B | 0.28% | |
| 129 | —WILLIAMS PARTNERS L P NEW | 208,530 | $8.4B | 0.27% | |
| 130 | EFAISHARES TR | 127,500 | $8.3B | 0.27% | |
| 131 | ATSG*AIR TRANSPORT SERVICES GRP I | 378,404 | $8.2B | 0.27% | |
| 132 | DOCUSDPHYSICIANS RLTY TR | 407,145 | $8.2B | 0.27% | |
| 133 | MTORMERITOR INC | 488,986 | $8.1B | 0.27% | |
| 134 | WEPMAGELLAN MIDSTREAM PRTNRS LP | 112,692 | $8.0B | 0.26% | |
| 135 | ZEN1EURZENDESK INC | 286,615 | $8.0B | 0.26% | |
| 136 | TTWOTAKE-TWO INTERACTIVE SOFTWAR | 108,030 | $7.9B | 0.26% | |
| 137 | KTOSKRATOS DEFENSE & SEC SOLUTIO | 663,850 | $7.9B | 0.26% | |
| 138 | VRNSVARONIS SYS INC | 211,320 | $7.9B | 0.26% | |
| 139 | LNGCHENIERE ENERGY INC | 159,030 | $7.7B | 0.25% | |
| 140 | LHCGUSDLHC GROUP INC | 112,850 | $7.7B | 0.25% | |
| 141 | RGENREPLIGEN CORP | 183,203 | $7.6B | 0.25% | |
| 142 | FLT1EURFLEETCOR TECHNOLOGIES INC | 52,356 | $7.5B | 0.25% | |
| 143 | CBOECBOE HLDGS INC | 82,095 | $7.5B | 0.25% | |
| 144 | WBSWEBSTER FINL CORP CONN | 141,990 | $7.4B | 0.24% | |
| 145 | CHGGCHEGG INC | 602,674 | $7.4B | 0.24% | |
| 146 | RRNRED ROBIN GOURMET BURGERS IN | 113,041 | $7.4B | 0.24% | |
| 147 | —WRIGHT MED GROUP N V | 263,830 | $7.3B | 0.24% | |
| 148 | G2CEVERI HLDGS INC | 985,212 | $7.2B | 0.23% | |
| 149 | TRMBTRIMBLE INC | 195,420 | $7.0B | 0.23% | |
| 150 | AZTABROOKS AUTOMATION INC | 317,333 | $6.9B | 0.22% | |
| 151 | LOGILOGITECH INTL S A | 186,737 | $6.8B | 0.22% | |
| 152 | OLLIOLLIES BARGAIN OUTLT HLDGS I | 159,065 | $6.8B | 0.22% | |
| 153 | —ENERGY TRANSFER PARTNERS LP | 328,734 | $6.7B | 0.22% | |
| 154 | ISRGINTUITIVE SURGICAL INC | 7,100 | $6.6B | 0.22% | |
| 155 | —NUTRI SYS INC NEW | 127,124 | $6.6B | 0.22% | |
| 156 | VAREURVARIAN MED SYS INC | 62,670 | $6.5B | 0.21% | |
| 157 | NPOENPRO INDS INC | 90,452 | $6.5B | 0.21% | |
| 158 | NAVNAVISTAR INTL CORP NEW | 235,455 | $6.2B | 0.20% | |
| 159 | —KLX INC | 121,081 | $6.1B | 0.20% | |
| 160 | COSTCOSTCO WHSL CORP NEW | 37,771 | $6.0B | 0.20% | |
| 161 | MKTXMARKETAXESS HLDGS INC | 29,990 | $6.0B | 0.20% | |
| 162 | LNTHLANTHEUS HLDGS INC | 336,330 | $5.9B | 0.19% | |
| 163 | XYZSQUARE INC | 252,495 | $5.9B | 0.19% | |
| 164 | —TESORO LOGISTICS LP | 112,243 | $5.8B | 0.19% | |
| 165 | CDWCDW CORP | 92,070 | $5.8B | 0.19% | |
| 166 | FISVFISERV INC | 46,370 | $5.7B | 0.19% | |
| 167 | HEWGUSDISHARES TR | 200,000 | $5.6B | 0.18% | |
| 168 | IACIEURIAC INTERACTIVECORP | 53,115 | $5.5B | 0.18% | |
| 169 | HOLXHOLOGIC INC | 120,250 | $5.5B | 0.18% | |
| 170 | AXGNAXOGEN INC | 323,921 | $5.4B | 0.18% | |
| 171 | AIMCUSDALTRA INDL MOTION CORP | 135,250 | $5.4B | 0.18% | |
| 172 | FDCFIRST DATA CORP NEW | 295,580 | $5.4B | 0.18% | |
| 173 | TRUTRANSUNION | 123,730 | $5.4B | 0.18% | |
| 174 | CLVSEURCLOVIS ONCOLOGY INC | 56,760 | $5.3B | 0.17% | |
| 175 | FMCF M C CORP | 72,410 | $5.3B | 0.17% | |
| 176 | —TRINSEO S A | 76,684 | $5.3B | 0.17% | |
| 177 | —DERMIRA INC | 177,444 | $5.2B | 0.17% | |
| 178 | AJGGALLAGHER ARTHUR J & CO | 89,850 | $5.1B | 0.17% | |
| 179 | FANGDIAMONDBACK ENERGY INC | 56,062 | $5.0B | 0.16% | |
| 180 | ALSNALLISON TRANSMISSION HLDGS I | 132,125 | $5.0B | 0.16% | |
| 181 | AOSSMITH A O | 86,665 | $4.9B | 0.16% | |
| 182 | LECOLINCOLN ELEC HLDGS INC | 52,770 | $4.9B | 0.16% | |
| 183 | —PINNACLE FOODS INC DEL | 81,590 | $4.8B | 0.16% | |
| 184 | LPSNUSDLIVEPERSON INC | 434,080 | $4.8B | 0.16% | |
| 185 | OCOWENS CORNING NEW | 71,235 | $4.8B | 0.16% | |
| 186 | IPGPIPG PHOTONICS CORP | 32,795 | $4.8B | 0.16% | |
| 187 | TFXTELEFLEX INC | 22,780 | $4.7B | 0.15% | |
| 188 | SSNCSS&C TECHNOLOGIES HLDGS INC | 122,661 | $4.7B | 0.15% | |
| 189 | PKNPERKINELMER INC | 68,915 | $4.7B | 0.15% | |
| 190 | TTENTOTAL S A | 94,000 | $4.7B | 0.15% | |
| 191 | MTNVAIL RESORTS INC | 22,930 | $4.7B | 0.15% | |
| 192 | —ONEOK PARTNERS LP | 91,020 | $4.6B | 0.15% | |
| 193 | —STERIS PLC | 56,125 | $4.6B | 0.15% | |
| 194 | BCBRUNSWICK CORP | 71,655 | $4.5B | 0.15% | |
| 195 | TNAVEURTELENAV INC | 553,705 | $4.5B | 0.15% | |
| 196 | NKTREURNEKTAR THERAPEUTICS | 220,819 | $4.3B | 0.14% | |
| 197 | RDS/AROYAL DUTCH SHELL PLC | 81,100 | $4.3B | 0.14% | |
| 198 | HALHALLIBURTON CO | 98,350 | $4.2B | 0.14% | |
| 199 | CECELANESE CORP DEL | 43,395 | $4.1B | 0.13% | |
| 200 | EWBCEAST WEST BANCORP INC | 70,320 | $4.1B | 0.13% |