WESCO INTL INC

Ticker: WCC CUSIP: 95082P105 Class: EQTY

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 3 Value ($000) $1 Avg Close $244.94 Range $207.05 - $278.58

Q3 2025

Shares 299 Value ($000) $63 Avg Close $209.31 Range $182.32 - $227.51

Q2 2025

Shares 771 Value ($000) $143 Avg Close $163.95 Range $124.43 - $187.78

Q4 2024

Shares 9,171 Value ($000) $1,660 Avg Close $187.01 Range $160.54 - $213.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3	$1	$244.94	$207.05 - $278.58
Q3 2025	299	$63	$209.31	$182.32 - $227.51
Q2 2025	771	$143	$163.95	$124.43 - $187.78
Q4 2024	9,171	$1,660	$187.01	$160.54 - $213.74