Ticker: CSIQ, Company: Canadian Solar Inc., Type: SC 13G/A, Date: 2011-02-10
Original SEC Filing: Click here

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Webplus: CSIQ/20110210/SC_13G.A/2_EX-99.1/000.htm SEC Original: c62860s2exv99w1.htm
Dated: February 8, 2011 Columbia Wanger Asset Management, LLC Bruce H. Lauer Chief Operating Officer Columbia Acorn Trust Bruce H. Lauer Vice President, Treasurer and Secretary EX-99.1 2 c62860s2exv99w1.htm EX-99.1

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Webplus: CSIQ/20110210/SC_13G.A/1/000.htm SEC Original: c62860s2sc13gza.htm
CUSIP No. 136635109 1 NAMES OF REPORTING PERSONS 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) o (a) o (b) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware 5 SOLE VOTING POWER

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Company Information:

Ticker: CSIQ, Company: Canadian Solar Inc., Type: SC 13G/A, Date: 2011-02-10CIK: 0001375877, Location: A6, SIC: 3674, SIC Desc: SEMICONDUCTORS & RELATED DEVICES
Business Phone & Address:
545 SPEEDVALE AVENUE
ONTARIO, A6 N1K 1E6