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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 (2015Q2)
Portfolio Summary: 203 holdings with a total value of $15,552,459,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 RLI CORP 664,457 34,146,000 0.22%
52 DEMANDWARE INC 485,519 34,511,000 0.22%
53 LAMAR ADVERTISING CO NEW CL A 601,527 34,576,000 0.22%
54 RPX CORP 2,103,390 35,547,000 0.23%
55 Liberty Global PLC 661,980 35,793,000 0.23%
56 IMAX CORP 929,759 37,441,000 0.24%
57 BOINGO WIRELESS INC COM 4,606,819 38,052,000 0.24%
58 VERIFONE SYS INC 1,130,059 38,377,000 0.25%
59 ALLEGION PUB LTD CO 654,008 39,332,000 0.25%
60 TRUSTCO BANK CM 5,626,885 39,557,000 0.25%
61 ENERGEN CORP COM 584,439 39,917,000 0.26%
62 BITAUTO HLDGS LIMITED SPONSORED ADS 782,689 39,956,000 0.26%
63 SANDY SPRING BANCORP INC COM 1,432,538 40,082,000 0.26%
64 CAI INTERNATIONAL INC COM 1,953,018 40,213,000 0.26%
65 ZULILY INC 3,103,596 40,471,000 0.26%
66 ALLSCRIPTS HEALTHCARE SOLUTN 3,003,023 41,081,000 0.26%
67 LAKELAND FINL CORP 968,166 41,989,000 0.27%
68 FIRST BUSEY CORP 6,412,410 42,130,000 0.27%
69 Wuxi Pharmatech Inc ADR 1,013,906 42,848,000 0.28%
70 RETAILMENOT INC COM SER 1 2,403,905 42,862,000 0.28%
71 CORELOGIC INC 1,080,000 42,865,000 0.28%
72 SM ENERGY CO 946,288 43,643,000 0.28%
73 Abaxis Inc 848,025 43,656,000 0.28%
74 CAE INC 3,737,300 44,493,000 0.29%
75 WORLD ACCEP CORPORATION COM 737,757 45,379,000 0.29%
76 HORNBECK OFFSHORE SVCS IN 2,229,868 45,779,000 0.29%
77 Terreno Realty Corp 2,338,751 46,073,000 0.30%
78 EVERSOURCE ENERGY 1,036,839 47,083,000 0.30%
79 GULFPORT ENERGY CORP 1,189,993 47,897,000 0.31%
80 ZEBRA TECHNOLOGIES CORPORATION CL A 432,513 48,031,000 0.31%
81 HACKETT GROUP INC 3,631,743 48,774,000 0.31%
82 ATMEL CORP 5,076,039 50,024,000 0.32%
83 HUNT J B TRANS SVCS INC 610,706 50,133,000 0.32%
84 PDC ENERGY INC 935,011 50,154,000 0.32%
85 AVNET INC 1,223,658 50,305,000 0.32%
86 MCGRATH RENTCORP 1,661,471 50,559,000 0.33%
87 BELDEN INC 632,902 51,411,000 0.33%
88 JONES LANG LASALLE 303,596 51,915,000 0.33%
89 ROGERS CORP COM 790,218 52,265,000 0.34%
90 CHOICE HOTELS INTL NEW 970,125 52,629,000 0.34%
91 ALLIED WRLD ASSUR COM HLDG A 1,224,075 52,905,000 0.34%
92 AGIOS PHARMACEUTICALS INC 476,604 52,970,000 0.34%
93 DOMINOS PIZZA INC 467,199 52,980,000 0.34%
94 GRUPO AEROPORTUARIO DEL SURE 381,064 54,062,000 0.35%
95 ALIGN TECHNOLOGY INC 868,077 54,437,000 0.35%
96 THERMON GROUP HLDGS INC COM 2,300,956 55,384,000 0.36%
97 FLIR SYS INC 1,860,921 57,354,000 0.37%
98 ENVISION HEALTHCARE HLDGS INC 1,459,238 57,611,000 0.37%
99 PGT INNOVATIONS INC COM 4,004,951 58,112,000 0.37%
100 WILLIAMS SONOMA INC 706,999 58,165,000 0.37%
Page 2 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-15-008810, filed 2015.08.13).

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.