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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 ALIGN TECHNOLOGY INC 3,075,617 223,567,000 2.41%
2 EXPEDITORS INTL WASH INC 3,527,826 172,193,000 1.85%
3 ANSYS 1,687,824 150,993,000 1.63%
4 VAIL RESORTS INC 1,122,642 150,097,000 1.62%
5 VWR CORP 5,063,147 137,009,000 1.48%
6 Education Realty Trust Inc 3,151,673 131,110,000 1.41%
7 ROBERT HALF 2,814,110 131,081,000 1.41%
8 HealthSouth Corp 3,384,627 127,364,000 1.37%
9 CEPHEID 3,789,947 126,433,000 1.36%
10 Ultimate Software Group Inc 645,890 124,980,000 1.35%
11 TORO CO 1,450,143 124,886,000 1.34%
12 POLARIS INDS INC 1,249,572 123,058,000 1.33%
13 DONALDSON INC 3,743,260 119,447,000 1.29%
14 JONES LANG LASALLE 989,247 116,058,000 1.25%
15 Drew Inds Inc 1,541,942 99,394,000 1.07%
16 LKQ CORP 3,100,846 99,010,000 1.07%
17 METTLER-TOLEDO 281,084 96,907,000 1.04%
18 VANTIV INC 1,778,000 95,799,000 1.03%
19 PAPA JOHNS INTL INC COM 1,735,575 94,051,000 1.01%
20 CADENCE DESIGN 3,926,938 92,597,000 1.00%
21 AMETEK 1,830,575 91,492,000 0.99%
22 MIDDLEBY CORP 843,185 90,027,000 0.97%
23 QUINTILES IMS HOLDINGS INC 1,375,000 89,513,000 0.96%
24 NVR INC 51,640 89,461,000 0.96%
25 GENTEX CORP 5,550,690 87,090,000 0.94%
26 EXTRA SPACE STORAGE INC 911,631 85,201,000 0.92%
27 EATON VANCE CORP 2,518,593 84,423,000 0.91%
28 IDEXX LAB 1,049,000 82,158,000 0.88%
29 MEDIVATION INC 1,780,000 81,844,000 0.88%
30 ACUITY BRANDS INC 373,000 81,366,000 0.88%
31 CHOICE HOTELS INTL NEW 1,493,817 80,741,000 0.87%
32 AMPHENOL CORP NEW CL A 1,393,971 80,599,000 0.87%
33 BIO TECHNE CORP 851,260 80,461,000 0.87%
34 ULTA BEAUTY INC 408,000 79,046,000 0.85%
35 VERISIGN 887,711 78,598,000 0.85%
36 BOOZ ALLEN HAMILTON HLDG COR 2,594,000 78,546,000 0.85%
37 STERICYCLE 619,000 78,112,000 0.84%
38 WNS HLDGS LTD 2,525,445 77,380,000 0.83%
39 WILLIAMS SONOMA INC COM 1,406,354 76,984,000 0.83%
40 HEICO CORP NEW 1,602,008 76,256,000 0.82%
41 GENERAC HLDGS INC 2,041,426 76,023,000 0.82%
42 GRUPO AEROPORTUARIO DEL SURE 498,775 74,901,000 0.81%
43 CROWN CASTLE 851,424 73,648,000 0.79%
44 MANHATTAN ASSOCIATES INC 1,281,258 72,865,000 0.78%
45 MEDIDATA SOLUTIONS INC 1,864,018 72,156,000 0.78%
46 CBOE GLOBAL MARKETS INC COM 1,093,000 71,406,000 0.77%
47 MEDNAX INC 1,041,677 67,313,000 0.72%
48 HRG GROUP INC 4,807,241 66,965,000 0.72%
49 SVB FINANCIAL GROUP 655,930 66,938,000 0.72%
50 NORDSON CORP 872,288 66,329,000 0.71%
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.