CHARLES RIV LABS INTL INC

Ticker: CRL CUSIP: 159864107 Class: EQTY

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

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

Q4 2014

Shares 41,960 Value ($000) $2,670 Avg Close $62.69 Range $55.47 - $66.11

Q3 2014

Shares 42,210 Value ($000) $2,522 Avg Close $57.22 Range $52.02 - $61.49

Q2 2014

Shares 43,040 Value ($000) $2,304 Avg Close $54.87 Range $49.60 - $61.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	41,960	$2,670	$62.69	$55.47 - $66.11
Q3 2014	42,210	$2,522	$57.22	$52.02 - $61.49
Q2 2014	43,040	$2,304	$54.87	$49.60 - $61.92