WESCO INTL INC

Ticker: WCC CUSIP: 95082P105 Class: EQTY

ING GROEP NV's Holding History (CIK: 0001039765)

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

Q4 2015

Shares 183,764 Value ($000) $8,027 Avg Close $45.31 Range $38.52 - $50.81

Q3 2015

Shares 172,365 Value ($000) $8,006 Avg Close $56.26 Range $44.20 - $67.63

Q2 2015

Shares 165,109 Value ($000) $11,331 Avg Close $69.71 Range $64.66 - $72.53

Q1 2015

Shares 146,731 Value ($000) $10,258 Avg Close $67.30 Range $63.56 - $75.25

Q4 2014

Shares 777,495 Value ($000) $59,167 Avg Close $76.51 Range $67.05 - $84.50

Q3 2014

Shares 712,311 Value ($000) $55,767 Avg Close $80.41 Range $76.00 - $85.85

Q2 2014

Shares 670,476 Value ($000) $57,888 Avg Close $84.84 Range $81.16 - $90.48

Q1 2014

Shares 627,790 Value ($000) $52,270 Avg Close $83.35 Range $76.34 - $92.11

Q4 2013

Shares 40,539 Value ($000) $3,691 Avg Close $81.07 Range $71.61 - $89.07

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	183,764	$8,027	$45.31	$38.52 - $50.81
Q3 2015	172,365	$8,006	$56.26	$44.20 - $67.63
Q2 2015	165,109	$11,331	$69.71	$64.66 - $72.53
Q1 2015	146,731	$10,258	$67.30	$63.56 - $75.25
Q4 2014	777,495	$59,167	$76.51	$67.05 - $84.50
Q3 2014	712,311	$55,767	$80.41	$76.00 - $85.85
Q2 2014	670,476	$57,888	$84.84	$81.16 - $90.48
Q1 2014	627,790	$52,270	$83.35	$76.34 - $92.11
Q4 2013	40,539	$3,691	$81.07	$71.61 - $89.07