Home > Quotes > Ownership & Insider Trades > Institional Porfolio

CASTLEARK MANAGEMENT LLC Information

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

Report Date: 03/31/2013

Position Statistics:

Total Positions 335
New Positions 39
Increased Positions 98
Decreased Positions 151
Positions with Activity 249
Sold Out Positions 48
Total Mkt Value
(in $ millions)		 3,164

Sector Weighting

Basic Materials 6.73%
Capital Goods 6.07%
Conglomerates 0.11%
Consumer Cyclical 6.09%
Consumer/Non-Cyclical 2.19%
Energy 17.12%
Financial 11.35%
Healthcare 6.95%
Services 15.19%
Technology 17.86%
Transportation 8.92%
Utilities 1.41%

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

98 INCREASED Positions as of 03/31/2013

Company Class Value of Shares ($1,000s) Change in Value ($1,000s) Change (%) Shares Held
HOME DEPOT INC COM 115,959 17,124 17.33 1,508,700
GILEAD SCIENCES INC COM 102,663 54,469 113.02 1,823,500
QUALCOMM INC COM 88,389 1,372 1.58 1,326,970
UNITEDHEALTH GROUP INC COM 85,959 6,265 7.86 1,367,900
TJX COS INC NEW COM 84,917 21,476 33.85 1,654,340
MASTERCARD INC CL A 79,115 14,011 21.52 135,290
SCHLUMBERGER LTD COM 77,100 70,737 1,111.85 1,017,950
AMAZON COM INC COM 75,370 17,838 31.01 279,250
PARKER HANNIFIN CORP COM 70,677 56,206 388.39 706,700
PROCTER & GAMBLE CO COM 65,813 65,813 New 822,460
COSTCO WHSL CORP NEW COM 64,436 64,436 New 569,980
BORGWARNER INC COM 61,309 836 1.38 718,320
SHERWIN WILLIAMS CO COM 57,532 954 1.69 301,500
WABTEC CORP COM 56,445 1,452 2.64 503,700
MONSANTO CO NEW COM 54,197 373 .69 500,060
RANGE RES CORP COM 53,485 4,598 9.41 699,150
MICHAEL KORS HLDGS LTD SHS 52,355 52,355 New 863,800
ANSYS INC COM 51,148 780 1.55 669,130
LINCOLN ELEC HLDGS INC COM 39,381 6,779 20.79 669,400
TRANSDIGM GROUP INC COM 35,051 24,058 218.85 233,940