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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
201 AMETEK INC NEW 7,422,046 406,580,000 2.61%
202 SEI INVESTMENTS CO 8,370,811 410,421,000 2.64%
203 DONALDSON INC 11,659,304 417,403,000 2.68%
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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.