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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 (2015Q3)
Portfolio Summary: 186 holdings with a total value of $12,538,734,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 PDC ENERGY INC 946,909 50,196,000 0.40%
102 PGT INNOVATIONS INC COM 4,049,492 49,728,000 0.40%
103 HANCOCK WHITNEY CORPORATION 1,775,289 48,022,000 0.38%
104 THERMON GROUP HLDGS INC COM 2,302,413 47,315,000 0.38%
105 DOMINOS PIZZA INC 437,233 47,182,000 0.38%
106 ENVISION HEALTHCARE HLDGS INC 1,267,610 46,635,000 0.37%
107 GTT COMMUNICATIONS INC COM 2,003,844 46,609,000 0.37%
108 Terreno Realty Corp 2,338,751 45,933,000 0.37%
109 LAKELAND FINL CORP 1,001,902 45,236,000 0.36%
110 Genpact Ltd 1,871,783 44,193,000 0.35%
111 JONES LANG LASALLE 306,235 44,027,000 0.35%
112 FLIR SYS INC 1,562,913 43,746,000 0.35%
113 CHOICE HOTELS INTL NEW 911,010 43,410,000 0.35%
114 ALLIED WRLD ASSUR COM HLDG A 1,130,663 43,157,000 0.34%
115 WABCO HLDGS INC 410,260 43,008,000 0.34%
116 WILLIAMS SONOMA INC 562,539 42,950,000 0.34%
117 HUNT J B TRANS SVCS INC 591,960 42,266,000 0.34%
118 ATMEL CORP 5,184,247 41,837,000 0.33%
119 VERMILION ENERGY INC 1,257,109 40,474,000 0.32%
120 ROGERS CORP COM 753,332 40,062,000 0.32%
121 LITTELFUSE INC 432,917 39,460,000 0.31%
122 CAE INC 3,708,758 39,293,000 0.31%
123 STARZ SERIES A 1,045,000 39,020,000 0.31%
124 First Busey Corp 1,949,632 38,739,000 0.31%
125 BOINGO WIRELESS INC COM 4,565,608 37,803,000 0.30%
126 Abaxis Inc 855,949 37,653,000 0.30%
127 POLARIS INDS INC 310,750 37,250,000 0.30%
128 CATO CORP NEW CL A 1,086,309 36,967,000 0.29%
129 MONOLITHIC PWR SYS INC 713,477 36,530,000 0.29%
130 COUPONS COM INC 4,025,586 36,230,000 0.29%
131 KENNAMETAL INC 1,445,066 35,968,000 0.29%
132 LAMAR ADVERTISING CO NEW CL A 680,084 35,487,000 0.28%
133 ZEBRA TECHNOLOGIES CORPORATION CL A 463,458 35,478,000 0.28%
134 MCGRATH RENTCORP 1,319,468 35,217,000 0.28%
135 ALLEGION PUB LTD CO 605,477 34,912,000 0.28%
136 SANDY SPRING BANCORP INC COM 1,331,207 34,851,000 0.28%
137 INTERCEPT PHARMACEUTICALS INCORPORATED 209,818 34,800,000 0.28%
138 CELLDEX THERAPEUTICS INC NEW 3,109,615 32,775,000 0.26%
139 TENNECO INC 714,825 32,003,000 0.26%
140 TRIMBLE INC 1,930,318 31,696,000 0.25%
141 IMAX CORP 929,759 31,417,000 0.25%
142 DUNKIN BRANDS GROUP INC COM 627,000 30,723,000 0.25%
143 SM ENERGY CO 947,443 30,356,000 0.24%
144 VERIFONE SYS INC 1,061,866 29,446,000 0.23%
145 RETAILMENOT INC COM SER 1 3,566,463 29,388,000 0.23%
146 LEGACY TEX FINL GROUP INC 915,531 27,905,000 0.22%
147 AGIOS PHARMACEUTICALS INC 392,133 27,681,000 0.22%
148 HRG GROUP INC 2,297,916 26,955,000 0.21%
149 Liberty Global PLC 623,626 26,778,000 0.21%
150 CALAMP CORP 1,657,989 26,677,000 0.21%
Page 3 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-011133, filed 2015.11.10).

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.