Dark
Light
System
Institutional Investment Manager
COLUMBIA WANGER ASSET MANAGEMENT LLC
COLUMBIA WANGER ASSET MANAGEMENT LLC (CIK: 0000908733), located at 71 S Wacker, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 213 holdings with a total value of $18,390,031,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 INFINERA CORPORATION 3,471,278 68,280,000 0.37%
102 HANCOCK WHITNEY CORPORATION 2,286,244 68,267,000 0.37%
103 THERMON GROUP HLDGS INC COM 2,829,089 68,096,000 0.37%
104 FLIR SYS INC 2,173,000 67,971,000 0.37%
105 CROWN CASTLE INTL CORP NEW 805,000 66,445,000 0.36%
106 GENTEX CORP 3,622,871 66,299,000 0.36%
107 CAVCO INDS INC DEL 875,000 65,678,000 0.36%
108 CHOICE HOTELS INTL NEW 997,013 63,879,000 0.35%
109 MCGRATH RENTCORP 1,852,300 60,959,000 0.33%
110 BELDEN INC 649,000 60,720,000 0.33%
111 WILLIAMS SONOMA INC 755,200 60,197,000 0.33%
112 HUNT J B TRANS SVCS INC 701,300 59,888,000 0.33%
113 COGENT COMMUNICATIONS HLDGS IN COM NEW 1,690,200 59,715,000 0.32%
114 WRIGHT MEDICAL GROUP NV 2,299,600 59,330,000 0.32%
115 DEMANDWARE INC 968,300 58,969,000 0.32%
116 ENVISION HEALTHCARE HLDGS INC 1,511,200 57,955,000 0.32%
117 KIRBY CORP 771,900 57,931,000 0.32%
118 JONES LANG LASALLE 325,000 55,380,000 0.30%
119 ATMEL CORP 6,652,900 54,753,000 0.30%
120 HENRY SCHEIN INC 391,800 54,703,000 0.30%
121 VWR CORP 2,093,800 54,418,000 0.30%
122 PVH CORPORATION 504,300 53,738,000 0.29%
123 Terreno Realty Corp 2,356,070 53,718,000 0.29%
124 ENERGEN CORP COM 810,300 53,480,000 0.29%
125 Textura Corp 1,958,657 53,236,000 0.29%
126 SM ENERGY CO 1,026,400 53,044,000 0.29%
127 SIRONA DENTAL SYS INC 575,231 51,765,000 0.28%
128 HCC INSURANCE HOLDINGS INC 910,000 51,570,000 0.28%
129 GULFPORT ENERGY CORP 1,121,200 51,474,000 0.28%
130 DOMINOS PIZZA INC 498,600 50,134,000 0.27%
131 SHUTTERFLY INC 1,100,000 49,764,000 0.27%
132 GTT COMMUNICATIONS INC COM 2,601,000 49,107,000 0.27%
133 HORNBECK OFFSHORE SVCS IN 2,590,013 48,718,000 0.26%
134 CAI INTERNATIONAL INC COM 1,972,308 48,460,000 0.26%
135 INCONTACT INC 4,410,197 48,071,000 0.26%
136 VERIFONE SYS INC 1,376,700 48,033,000 0.26%
137 Abaxis Inc 735,800 47,172,000 0.26%
138 MELCO ENTMT ADR 2,185,257 46,896,000 0.26%
139 GRUPO AEROPORTUARIO DEL SURE 347,747 46,744,000 0.25%
140 FIRST BUSEY CORP 6,976,727 46,674,000 0.25%
141 IMAX CORP 1,379,600 46,506,000 0.25%
142 ALLSCRIPTS HEALTHCARE SOLUTN 3,872,094 46,310,000 0.25%
143 NAVIGANT CONSULTING INC 3,550,693 46,017,000 0.25%
144 LAMAR ADVERTISING CO NEW CL A 773,900 45,869,000 0.25%
145 PGT INNOVATIONS INC COM 4,067,300 45,452,000 0.25%
146 CAE INC 3,865,464 45,104,000 0.25%
147 RLI CORP 858,000 44,968,000 0.24%
148 Wuxi Pharmatech Inc ADR 1,147,000 44,481,000 0.24%
149 RETAILMENOT INC COM SER 1 2,436,217 43,876,000 0.24%
150 SAREPTA THERAPEUTICS INC 3,272,400 43,457,000 0.24%
Page 3 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-004875, filed 2015.05.01).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.