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Institutional Investment Manager
CASTLEARK MANAGEMENT LLC
CASTLEARK MANAGEMENT LLC (CIK: 0001106832), located at 1 N Wacker Dr, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2017Q1)
Original 13F HR (0001106832-17-000003) filed in 2017.05.15
#
Name
Shares
Value ($)
%
Options
Notes
301 BOEING CO 5,000 884 0.03%
302 PAYCHEX INC 14,740 868 0.03%
303 DENTSPLY SIRONA INC 12,820 800 0.03%
304 RPC INC 38,900 712 0.02%
305 MONSANTO CO NEW 6,120 693 0.02%
306 PDC ENERGY INC 11,000 686 0.02%
307 PARSLEY ENERGY CLA A 20,600 670 0.02%
308 SEALED AIR CORP NEW 13,840 603 0.02%
309 SOCIEDAD QUIMICA Y MINERA DE 16,265 559 0.02%
310 TJX COS INC NEW 6,840 541 0.02%
311 GALAPAGOS NV 6,075 524 0.02%
312 HARLEY DAVIDSON INC 8,363 506 0.02%
313 TAL ED GROUP 4,740 505 0.02%
314 CARRIZO OIL & GAS INC 16,780 481 0.02%
315 Videocon D2H Ltd 40,105 461 0.01%
316 MYRIAD GENETICS INC 22,760 437 0.01%
317 BORGWARNER INC 10,340 432 0.01%
318 ENBRIDGE INC 9,980 418 0.01%
319 QUALCOMM INC 6,950 399 0.01%
320 PROCTER AND GAMBLE CO 3,800 341 0.01%
321 ROWAN COMPANIES PLC 21,880 341 0.01%
322 DBV TECHNOLOGIES S A 9,690 341 0.01%
323 PACCAR INC 4,550 306 0.01%
324 NXP SEMICONDUCTORS N V 2,950 305 0.01%
325 ATLASSIAN CORP PLC 10,180 305 0.01%
326 CHINA LODGING GROUP LTD 4,910 305 0.01%
327 SUNOCO LOGISTICS PRTNRS L P 12,080 295 0.01%
328 NABORS INDUSTRIES LTD 22,400 293 0.01%
329 COCA COLA CO 6,820 289 0.01%
330 VAREX IMAGING CORP 8,372 281 0.01%
331 Nice Systems LTD Sponsored 4,035 274 0.01%
332 ISHARES TR 2,600 270 0.01%
333 NEWFIELD EXPL CO 7,300 269 0.01%
334 ALIBABA GROUP HLDG LTD 2,290 247 0.01%
335 UNIT CORP COM 10,030 242 0.01%
336 DISNEY WALT CO 2,000 227 0.01%
337 PFIZER INC 6,500 222 0.01%
338 AMERICAN EXPRESS CO 2,675 212 0.01%
339 UNION PAC CORP 2,000 212 0.01%
340 TRANSDIGM GROUP INC 870 192 0.01%
341 TAIWAN SEMICONDUCTOR MFG LTD 5,710 188 0.01%
342 GENESEE AND WYOMING INC INC CL A 2,750 187 0.01%
343 PEPSICO INC 1,600 179 0.01%
344 RYANAIR HLDGS PLC 2,095 174 0.01%
345 CISCO SYS INC 5,000 169 0.01%
346 TRANSOCEAN LTD 11,600 144 0.00%
347 BROADCOM LTD 620 136 0.00%
348 FERRARI N V 1,725 128 0.00%
349 NEW ORIENTAL ED & TECH GRP I 2,100 127 0.00%
350 HDFC BANK LTD 1,500 113 0.00%
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