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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 (2016Q1)
Portfolio Summary: 181 holdings with a total value of $9,285,207,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 Rubicon Technology 1,109,518 810,000 0.01%
2 LEMAITRE VASCULAR INC COM 56,670 880,000 0.01%
3 ANADARKO PETR 46,200 2,152,000 0.02%
4 BITAUTO HLDGS LIMITED SPONSORED ADS 96,453 2,391,000 0.03%
5 NETEASE INC 19,490 2,798,000 0.03%
6 TEAM HEALTH HOLDINGS INCORPORATED 150,794 6,305,000 0.07%
7 LEGACY TEX FINL GROUP INC COM 354,629 6,968,000 0.08%
8 First Busey Corp 351,839 7,206,000 0.08%
9 Q2 Holdings Inc 313,772 7,543,000 0.08%
10 SANDY SPRING BANCORP INC COM 330,657 9,202,000 0.10%
11 KORN FERRY COM NEW 333,587 9,437,000 0.10%
12 MOOG INC CL A 229,469 10,482,000 0.11%
13 CELLDEX THERAPEUTICS INC NEW 2,976,400 11,251,000 0.12%
14 HEALTHCARE SVCS GROUP INC COM 306,159 11,270,000 0.12%
15 ZOES KITCHEN INC 294,262 11,473,000 0.12%
16 TYLER TECHNOLOGIES INC 89,584 11,521,000 0.12%
17 POOL CORPORATION 131,991 11,581,000 0.12%
18 CAMBREX CORP 287,570 12,653,000 0.14%
19 ABIOMED INC 137,717 13,057,000 0.14%
20 NATIONAL INFO CONSORTIUM INC 724,655 13,066,000 0.14%
21 CORE LABORATORIES N V 120,271 13,520,000 0.15%
22 KNOLL INC 634,677 13,741,000 0.15%
23 VIRTU FINL INC CL A 634,967 14,039,000 0.15%
24 MAXIMUS INC 266,863 14,048,000 0.15%
25 Servicemaster Global Hldgs I 373,131 14,060,000 0.15%
26 CEB Inc 232,735 15,065,000 0.16%
27 TEXAS ROADHOUSE INC 349,700 15,240,000 0.16%
28 LAKELAND FINL CORP COM 335,494 15,359,000 0.17%
29 J2 GLOBAL INC 251,561 15,491,000 0.17%
30 DORMAN PRODS INC COM 291,738 15,876,000 0.17%
31 REPLIGEN CORP COM 604,635 16,216,000 0.17%
32 GUIDEWIRE SOFTWARE INC 299,069 16,293,000 0.18%
33 FLUIDIGM CORP DEL COM 2,056,004 16,592,000 0.18%
34 GENTHERM INC COM 404,265 16,813,000 0.18%
35 LIGAND PHARMACEUTICALS INC 158,034 16,924,000 0.18%
36 ZAYO GROUP HOLDINGS 714,735 17,325,000 0.19%
37 AGIOS PHARMACEUTICALS INC 426,960 17,335,000 0.19%
38 51JOB INC SP ADR REP COM 569,040 17,652,000 0.19%
39 GOGO INC 1,603,406 17,654,000 0.19%
40 Liberty Global PLC 479,300 18,453,000 0.20%
41 COSTAR GROUP 102,332 19,256,000 0.21%
42 ZELTIQ AESTHETICS INCORPORATED 726,246 19,725,000 0.21%
43 BRUNSWICK CORP 426,669 20,472,000 0.22%
44 ESCO TECHNOLOGIES INC 556,687 21,700,000 0.23%
45 SBA COMMUNICATIONS CORPORATION 217,000 21,737,000 0.23%
46 UNIFIRST CORP MASS COM 199,925 21,816,000 0.23%
47 MARKETAXESS HLDGS INC 174,837 21,825,000 0.24%
48 LUMOS NETWORKS CORP 1,700,944 21,840,000 0.24%
49 SAREPTA THERAPEUTICS INC 1,119,893 21,860,000 0.24%
50 WEST PHARMACEUTICAL SVSC INC 317,164 21,986,000 0.24%
Page 1 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-16-016804, filed 2016.05.12).

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.