COLUMBIA WANGER ASSET MANAGEMENT LLC Information

227 W MONROE STREET, CHICAGO, Illinois, 60606, (312) 634-9200

Report Date: 06/30/2014

Position Statistics

Total Positions 320
New Positions 20
Increased Positions 88
Decreased Positions 143
Positions with Activity 231
Sold Out Positions 18
Total Mkt Value (in $ millions) 24,810

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

Sector Weighting

Basic Materials 2.42%
Capital Goods 11.18%
Conglomerates 0.17%
Consumer Cyclical 8.88%
Consumer/Non-Cyclical 0.93%
Energy 5.37%
Financial 11.75%
Healthcare 7.48%
Services 20.74%
Technology 25.69%
Transportation 2.91%
Utilities 0.49%

88 INCREASED Positions as of 06/30/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
DONALDSON INC COM 493,867 4,888 1 11,840,500
AKORN INC COM 316,012 35,321 12.58 8,123,700
ANSYS INC COM 296,277 2,530 .86 3,629,950
INFORMATICA CORP COM 275,384 2,412 .88 8,276,000
SYNAGEVA BIOPHARMA CORP COM 271,363 32,986 13.84 3,521,000
HEICO CORP NEW CL A 222,519 2,114 .96 5,368,375
GENERAC HLDGS INC COM 199,789 21,335 11.96 4,259,900
TRIMBLE NAVIGATION LTD COM 185,393 10,238 5.85 5,559,000
VAIL RESORTS INC COM 159,804 4,394 2.83 2,036,500
LKQ CORP COM 157,343 70,208 80.57 5,670,000
AIRGAS INC COM 132,944 1,208 .92 1,211,000
MIDDLEBY CORP COM 128,429 22,667 21.43 1,495,800
CORE LABORATORIES N V COM 128,079 18,163 16.53 828,829
EDUCATION RLTY TR INC COM 126,960 14,180 12.57 11,723,000
WUXI PHARMATECH CAYMAN INC SPONS ADR SHS 124,564 972 .79 3,361,141
TECHNE CORP COM 114,517 42,370 58.73 1,212,200
UNITED NAT FOODS INC COM 111,557 63,477 132.02 1,713,500
PANDORA MEDIA INC COM 111,394 17,368 18.47 4,127,250
BAYTEX ENERGY CORP COM 111,326 37,474 50.74 2,531,867
HOMEAWAY INC COM 101,609 28,099 38.23 3,074,400