CASTLEARK MANAGEMENT LLC Information

1 N WACKER DR, CHICAGO, Illinois, 60606, (312) 456-9682

Report Date: 03/31/2015

Position Statistics

Total Positions 410
New Positions 70
Increased Positions 197
Decreased Positions 135
Positions with Activity 332
Sold Out Positions 54
Total Mkt Value (in $ millions) 4,214

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 2.59%
Capital Goods 2.51%
Conglomerates 0.33%
Consumer Cyclical 8.38%
Consumer/Non-Cyclical 3.07%
Energy 8.15%
Financial 12.52%
Healthcare 15.56%
Services 13.91%
Technology 21.04%
Transportation 4.83%
Utilities 1.75%

410 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
NXP SEMICONDUCTORS N V COM 115,258 -17,296 (13.05) 1,180,560
MEDTRONIC PLC SHS 97,491 61,174 168.45 1,316,026
DELPHI AUTOMOTIVE PLC SHS 91,571 91,571 New 1,064,780
FACEBOOK INC CL A 83,761 -13,331 (13.73) 963,770
APPLE INC COM 83,038 -8,981 (9.76) 655,910
ISHARES TR MSCI EAFE ETF 77,696 77,696 New 1,215,900
GILEAD SCIENCES INC COM 76,509 -11,278 (12.85) 659,500
SCHWAB CHARLES CORP NEW COM 63,189 -16,760 (20.96) 1,907,888
HOME DEPOT INC COM 59,259 -1,875 (3.07) 528,766
DISNEY WALT CO COM DISNEY 57,983 14,261 32.62 503,630
RED HAT INC COM 57,582 -28,699 (33.26) 742,800
FEDEX CORP COM 56,871 -14,943 (20.81) 334,912
VISA INC COM CL A 56,461 4,778 9.25 832,140
ISHARES MSCI JAPAN ETF 55,470 55,470 New 4,300,000
PALO ALTO NETWORKS INC COM 54,225 -14,153 (20.7) 307,851
HORIZON PHARMA PLC SHS 52,529 31,729 152.54 1,519,050
NIKE INC CL B 48,542 -28,706 (37.16) 443,593
HANESBRANDS INC COM 48,369 -9,118 (15.86) 1,422,192
ST JUDE MED INC COM 47,729 -12,744 (21.07) 648,229
EOG RES INC COM 45,256 9,874 27.91 527,645