WESCO INTL INC

Ticker: WCC CUSIP: 95082P105 Class: EQTY

COOKE & BIELER LP's Holding History (CIK: 0000024386)

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

Q4 2016

Shares 99,730 Value ($000) $6,637 Avg Close $61.73 Range $50.02 - $71.36

Q3 2016

Shares 1,008,215 Value ($000) $61,995 Avg Close $55.72 Range $48.29 - $62.12

Q2 2016

Shares 1,015,551 Value ($000) $52,290 Avg Close $54.72 Range $49.23 - $60.92

Q1 2016

Shares 1,021,671 Value ($000) $55,855 Avg Close $43.22 Range $33.05 - $54.36

Q4 2015

Shares 1,064,231 Value ($000) $46,486 Avg Close $45.31 Range $38.52 - $50.81

Q3 2015

Shares 957,250 Value ($000) $44,484 Avg Close $56.26 Range $44.20 - $67.63

Q2 2015

Shares 892,618 Value ($000) $61,269 Avg Close $69.71 Range $64.66 - $72.53

Q1 2015

Shares 913,728 Value ($000) $63,860 Avg Close $67.30 Range $63.56 - $75.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	99,730	$6,637	$61.73	$50.02 - $71.36
Q3 2016	1,008,215	$61,995	$55.72	$48.29 - $62.12
Q2 2016	1,015,551	$52,290	$54.72	$49.23 - $60.92
Q1 2016	1,021,671	$55,855	$43.22	$33.05 - $54.36
Q4 2015	1,064,231	$46,486	$45.31	$38.52 - $50.81
Q3 2015	957,250	$44,484	$56.26	$44.20 - $67.63
Q2 2015	892,618	$61,269	$69.71	$64.66 - $72.53
Q1 2015	913,728	$63,860	$67.30	$63.56 - $75.25