CASTLEARK MANAGEMENT LLC Information

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

Report Date: 06/30/2014

Position Statistics

Total Positions 372
New Positions 62
Increased Positions 139
Decreased Positions 109
Positions with Activity 248
Sold Out Positions 53
Total Mkt Value (in $ millions) 3,387

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

Sector Weighting

Basic Materials 7.64%
Capital Goods 5.15%
Conglomerates 0.16%
Consumer Cyclical 6.94%
Consumer/Non-Cyclical 3.09%
Energy 15.59%
Financial 7.55%
Healthcare 8.71%
Services 12.38%
Technology 23.61%
Transportation 6.85%
Utilities 1.74%

372 Positions as of 06/30/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
ITT CORP NEW COM NEW 9,766 402 4.30 235,556
COMSCORE INC COM 9,690 616 6.78 261,325
LIFEPOINT HOSPITALS INC COM 9,667 9,667 New 138,950
PACWEST BANCORP DEL COM 9,616 -1,237 (11.4) 240,815
BIG LOTS INC COM 9,501 9,501 New 208,350
KAR AUCTION SVCS INC COM 9,404 401 4.45 328,350
SPDR GOLD TRUST GOLD SHS 9,368 9,368 New 78,500
PACIRA PHARMACEUTICALS INC COM 9,253 405 4.58 91,339
LYONDELLBASELL INDUSTRIES N V SHS - A - 9,180 New 98,200
ATRICURE INC COM 9,147 601 7.03 608,154
ENVISION HEALTHCARE HLDGS INC COM 9,093 464 5.38 262,340
VERIFONE SYS INC COM 9,057 1,751 23.97 273,695
EAGLE MATERIALS INC COM 8,978 555 6.59 100,314
G-III APPAREL GROUP LTD COM 8,974 589 7.02 120,394
TEAM HEALTH HOLDINGS INC COM 8,909 8,909 New 152,625
CARRIZO OIL & GAS INC COM 8,848 -443 (4.77) 188,335
JETBLUE AIRWAYS CORP COM 8,832 -657 (6.92) 790,020
MASTEC INC COM 8,829 8,829 New 334,440
PITNEY BOWES INC COM 8,816 8,487 2,579.82 361,775
LOGMEIN INC COM 8,786 556 6.76 202,160