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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 (2014Q1)
Original 13F HR (0001106832-14-000002) filed in 2014.05.20
#
Name
Shares
Value ($)
%
Options
Notes
101 FERRO CORP 550,244 7,516 0.21%
102 FIESTA RESTAURANT GROUP INC COM 131,820 6,010 0.17%
103 FISERV INC 89,474 5,072 0.14%
104 FLEETCOR TECHNOLOGIES INC 331,730 38,182 1.09%
105 FOREST LABS INC COM 12,800 1,181 0.03%
106 G-III APPAREL GROUP LTD 112,494 8,052 0.23%
107 GAIN CAP HLDGS INC 601,560 6,503 0.18%
108 GENESEE AND WYOMING INC INC CL A 2,750 268 0.01%
109 GENESIS ENERGY LP COM UNITS NPV 42,450 2,301 0.07%
110 GENTEX CORP 66,060 2,083 0.06%
111 GILEAD SCIENCES INC 925,970 65,614 1.87%
112 GLOBAL EAGLE ENTMT INC 533,297 8,415 0.24%
113 GLOBUS MED INC 322,174 8,567 0.24%
114 GOODRICH PETE CORP 229,745 3,635 0.10%
115 GOOGLE INC 60,140 67,027 1.91%
116 GULFPORT ENERGY CORP 62,700 4,463 0.13%
117 Gastar Exploration, Ltd. 659,497 3,607 0.10%
118 HAIN CELESTIAL GROUP INC 516,180 47,194 1.34%
119 HALLIBURTON CO 137,880 8,120 0.23%
120 HANCOCK WHITNEY CORPORATION 220,040 8,064 0.23%
121 HARLEY DAVIDSON INC 910,373 60,640 1.72%
122 HAWAIIAN HOLDINGS INC COM 318,350 4,444 0.13%
123 HEARTLAND EXPRESS INC COM 414,475 9,404 0.27%
124 HELMERICH & PAYNE INC 8,800 947 0.03%
125 HESS CORP 29,100 2,412 0.07%
126 HEXCEL CORP NEW COM 201,309 8,765 0.25%
127 HILLENBRAND INC 220,963 7,144 0.20%
128 HILLSHIRE BRANDS COMPANY 266,295 9,922 0.28%
129 HOLLYFRONTIER CORP 23,900 1,137 0.03%
130 HOME DEPOT INC 1,085,972 85,933 2.44%
131 HONDA MOTOR LTD 277,300 9,800 0.28%
132 HUNT J B TRANS SVCS INC 911,950 65,587 1.86%
133 ICONIX BRAND GROUP INC 217,444 8,539 0.24%
134 ILLINOIS TOOL WKS INC 3,000 244 0.01%
135 ILLUMINA INC 108,900 16,189 0.46%
136 IMPERIAL OIL LTD 45,700 2,127 0.06%
137 INSULET CORPORATION 198,004 9,389 0.27%
138 INTEGRATED DEVICE TECHNOLOGY 691,677 8,459 0.24%
139 INTEL CORP 12,330 318 0.01%
140 INTERSIL CORP 622,016 8,036 0.23%
141 INTRALINKS HLDGS INC 520,768 5,327 0.15%
142 INTUITIVE SURGICAL INC 9,750 4,270 0.12%
143 ISHARES SILVER TR 34,200 651 0.02%
144 ISHARES TR 40,900 1,677 0.05%
145 ISHARES TR 318,000 7,702 0.22%
146 ISHARES TR 106,600 7,164 0.20%
147 ITT Corp 225,856 9,658 0.27%
148 Intuit Inc 161,460 29,860 0.85%
149 Ishares - Japan 500,000 5,665 0.16%
150 JACK IN THE BOX INC 150,925 8,896 0.25%
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