COLUMBIA WANGER ASSET MANAGEMENT LLC Information

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

Report Date: 03/31/2014

Position Statistics

Total Positions 318
New Positions 16
Increased Positions 70
Decreased Positions 122
Positions with Activity 192
Sold Out Positions 17
Total Mkt Value (in $ millions) 25,475

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

Sector Weighting

Basic Materials 2.53%
Capital Goods 10.4%
Conglomerates 0.15%
Consumer Cyclical 8.42%
Consumer/Non-Cyclical 0.69%
Energy 5.53%
Financial 11.77%
Healthcare 6.98%
Services 23.33%
Technology 25.46%
Transportation 2.95%
Utilities 0.49%

318 Positions as of 03/31/2014

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
AMETEK INC NEW COM 631,205 -27,337 (4.15) 12,099,000
METTLER TOLEDO INTERNATIONAL COM 507,632 -2,631 (0.52) 2,026,150
TW TELECOM INC COM 498,519 -530 (0.11) 12,224,600
DONALDSON INC COM 482,531 -1,976 (0.41) 11,723,300
SBA COMMUNICATIONS CORP COM 430,931 -15,621 (3.5) 4,138,000
AVIS BUDGET GROUP COM 398,830 New 6,666,050
NORDSON CORP COM 395,245 -1,850 (0.47) 5,126,400
AMPHENOL CORP NEW CL A 389,868 -6,476 (1.63) 4,033,400
CEPHEID COM 356,908 -42,684 (10.68) 7,467,000
SEI INVESTMENTS CO COM 301,996 -2,272 (0.75) 9,306,500
MOOG INC CL A 299,201 New 4,253,640
FMC TECHNOLOGIES INC COM 286,677 -43 (0.02) 4,820,539
INFORMATICA CORP COM 282,447 19,935 7.59 8,203,500
ANSYS INC COM 268,986 19,907 7.99 3,598,950
SYNAGEVA BIOPHARMA CORP COM 248,151 -9,949 (3.86) 3,093,000
AKORN INC COM 246,200 -1,638 (0.66) 7,215,700
SEATTLE GENETICS INC COM 240,723 -2,725 (1.12) 6,626,000
ASSOCIATED BANC CORP COM 235,621 -1,722 (0.73) 12,722,500
BALLY TECHNOLOGIES INC COM 233,123 -6,589 (2.75) 3,821,685
KENNAMETAL INC COM 232,109 -671 (0.29) 5,186,800