CHARLES RIV LABS INTL INC

Ticker: CRL CUSIP: 159864107 Class: EQTY

Boston Partners's Holding History (CIK: 0001386060)

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

Q1 2015

Shares 37,394 Value ($000) $2,965 Avg Close $73.77 Range $63.22 - $84.69

Q4 2014

Shares 46,009 Value ($000) $2,928 Avg Close $62.69 Range $55.47 - $66.11

Q3 2014

Shares 48,161 Value ($000) $2,877 Avg Close $57.22 Range $52.02 - $61.49

Q2 2014

Shares 48,161 Value ($000) $2,578 Avg Close $54.87 Range $49.60 - $61.92

Q1 2014

Shares 47,618 Value ($000) $2,873 Avg Close $58.29 Range $52.41 - $62.50

Q4 2013

Shares 52,285 Value ($000) $2,773 Avg Close $50.22 Range $44.12 - $53.81

Q3 2013

Shares 52,285 Value ($000) $2,419 Avg Close $45.89 Range $41.05 - $48.73

Q2 2013

Shares 52,315 Value ($000) $2,146 Avg Close $42.84 Range $40.28 - $45.90

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	37,394	$2,965	$73.77	$63.22 - $84.69
Q4 2014	46,009	$2,928	$62.69	$55.47 - $66.11
Q3 2014	48,161	$2,877	$57.22	$52.02 - $61.49
Q2 2014	48,161	$2,578	$54.87	$49.60 - $61.92
Q1 2014	47,618	$2,873	$58.29	$52.41 - $62.50
Q4 2013	52,285	$2,773	$50.22	$44.12 - $53.81
Q3 2013	52,285	$2,419	$45.89	$41.05 - $48.73
Q2 2013	52,315	$2,146	$42.84	$40.28 - $45.90