WCC

WESCO INTERNATIONAL INC

Superinvestors

Institutional investors holding WCC

Investor	Fund	Weight	Shares	Value	Quarter
Alex Roepers	Atlantic Investment Management	3.07%	32,500	$6.0M	2025Q2
Mario Cibelli	Marathon Partners	2.50%	11,250	$2.0M	2023Q2
Daniel Loeb	Third Point	1.15%	525,200	$90.0M	2024Q1
Robert Olstein	Olstein Capital Management	0.79%	13,150	$4K	2026Q1
Christopher Davis	Davis Selected Advisers	0.48%	381,007	$104.3M	2026Q1
William Von Mueffling	Cantillon Capital Management	0.37%	329,600	$19.9M	2007Q2
Viking Global Investors	Viking Global Investors	0.33%	228,000	$14.3M	2007Q1
Richard Pzena	Pzena Investment Management	0.10%	113,581	$31.1M	2026Q1
Bill Nygren	Oakmark Select Fund – Harris Associates	0.10%	914,751	$54.3M	2019Q4
Meridian / ArrowMark	Meridian Contrarian Fund	0.08%	165,000	$10.1M	2018Q3
First Eagle Investment Management	First Eagle Investment Management	0.02%	51,158	$14.0M	2026Q1
Lee Ainslie	Maverick Capital	0.02%	5,555	$1.5M	2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

14

Total trades

$67.1M

Volume

1

Buys

11

Sells

Last trade: May 5, 2026

Insider Tradeslast 90 days

Date	Insider	Type	Value
May 5, 2026	John Engel	Sell	$167K
May 5, 2026	John Engel	Sell	$2.1M

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.