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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 (2014Q2)
Portfolio Summary: 303 holdings with a total value of $24,920,236,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 AMETEK 12,055,000 630,235,000 2.53%
2 METTLER-TOLEDO 2,026,150 512,981,000 2.06%
3 DONALDSON INC 11,840,500 501,090,000 2.01%
4 NORDSON CORP 5,102,500 409,169,000 1.64%
5 AMPHENOL CORP NEW CL A 3,911,800 376,863,000 1.51%
6 AVIS BUDGET GROUP 6,184,250 369,138,000 1.48%
7 SYNAGEVA BIOPHARMA CORP 3,521,000 369,001,000 1.48%
8 CEPHEID 7,467,000 357,968,000 1.44%
9 MOOG INC CL A 4,208,740 306,775,000 1.23%
10 SEI INVESTMENTS CO 9,266,500 303,663,000 1.22%
11 SBA COMMUNICATIONS CORPORATION 2,900,100 296,680,000 1.19%
12 INFORMATICA CORP 8,276,000 295,039,000 1.18%
13 FMC TECHNOLOGIES INC 4,815,329 294,072,000 1.18%
14 ANSYS 3,629,950 275,223,000 1.10%
15 AKORN INC 8,123,700 270,113,000 1.08%
16 SEATTLE GENETICS INC 6,610,000 252,832,000 1.01%
17 BALLY TECHNOLOGIES 3,812,685 250,570,000 1.01%
18 ACUITY BRANDS INC 1,780,250 246,120,000 0.99%
19 KENNAMETAL INC 5,106,400 236,324,000 0.95%
20 ASSOCIATED BANC CORP 12,607,500 227,944,000 0.91%
21 HEICO CORP NEW 5,368,375 217,956,000 0.87%
22 CNO FINL GROUP INC 11,703,000 208,313,000 0.84%
23 GENERAC HLDGS INC 4,259,900 207,628,000 0.83%
24 TRIMBLE INC 5,559,000 205,405,000 0.82%
25 Hertz Global Holdings, Inc. 7,313,400 204,995,000 0.82%
26 EXTRA SPACE STORAGE INC 3,805,300 202,632,000 0.81%
27 WESCO INTL INC 2,198,100 189,872,000 0.76%
28 IPG PHOTONICS CORP 2,571,850 176,943,000 0.71%
29 ROSETTA RESOURCES INC 2,959,100 162,307,000 0.65%
30 ALLSCRIPTS HEALTHCARE 10,111,800 162,294,000 0.65%
31 POOL CORPORATION 2,790,000 157,802,000 0.63%
32 VAIL RESORTS INC 2,036,500 157,177,000 0.63%
33 CASEY'S GENERAL STORES INC COM 2,173,933 152,806,000 0.61%
34 LKQ CORP 5,670,000 151,332,000 0.61%
35 IGATE CORP 4,092,500 148,926,000 0.60%
36 MELCO ENTMT ADR 4,156,499 148,429,000 0.60%
37 RUSH ENTERPRISES INC 4,277,678 148,307,000 0.60%
38 ALLIANCE DATA SYSTEM 525,000 147,656,000 0.59%
39 PALL CORP 1,719,000 146,785,000 0.59%
40 AVNET INC 3,241,000 143,609,000 0.58%
41 SVB FINANCIAL GROUP 1,219,400 142,206,000 0.57%
42 Drew Inds Inc 2,839,500 142,003,000 0.57%
43 GLOBAL PAYMENTS 1,930,000 140,600,000 0.56%
44 BOK FINANCIAL CORP NEW 2,090,500 139,227,000 0.56%
45 CORE LABORATORIES N V 828,829 138,464,000 0.56%
46 WABCO 1,280,000 136,730,000 0.55%
47 POST PPTYS INC COM 2,544,000 136,002,000 0.55%
48 HORNBECK OFFSHORE SVCS IN 2,876,626 134,971,000 0.54%
49 PVH CORPORATION 1,147,200 133,764,000 0.54%
50 CHICAGO BRIDGE & IRON CO N V 1,940,652 132,352,000 0.53%
Page 1 of 7

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-14-008438, filed 2014.08.12).

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.