CANADIAN SOLAR INC

Ticker: CSIQ CUSIP: 136635109 Class: Foreign Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018

Shares 374,000 Value ($000) $6,085 Avg Close $16.10 Range $14.45 - $17.60

Q4 2017

Shares 495,000 Value ($000) $8,346 Avg Close $17.18 Range $15.42 - $19.09

Q3 2017

Shares 408,073 Value ($000) $6,872 Avg Close $16.38 Range $14.84 - $18.12

Q2 2017

Shares 281,000 Value ($000) $4,474 Avg Close $13.38 Range $12.07 - $16.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	374,000	$6,085	$16.10	$14.45 - $17.60
Q4 2017	495,000	$8,346	$17.18	$15.42 - $19.09
Q3 2017	408,073	$6,872	$16.38	$14.84 - $18.12
Q2 2017	281,000	$4,474	$13.38	$12.07 - $16.38