WESCO International Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top 25 shareholders own 59.89% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.49%	The Vanguard Group, Inc.	4,650,307	US$975.9m	-2.61%	0.01%
8.53%	BlackRock, Inc.	4,178,280	US$876.9m	-10.6%	0.01%
3.8%	Dimensional Fund Advisors LP	1,863,718	US$391.1m	9.15%	0.06%
2.85%	Invesco Ltd.	1,397,959	US$293.4m	31.1%	0.07%
2.74%	PointState Capital LP	1,342,986	US$281.8m	32.9%	6.67%
2.74%	State Street Global Advisors, Inc.	1,341,604	US$281.5m	2.1%	0.01%
2.61%	Diamond Hill Capital Management, Inc.	1,280,541	US$268.7m	-1.2%	1.07%
2.57%	FMR LLC	1,259,385	US$264.3m	-8.79%	0.02%
2.57%	The Baupost Group, L.L.C.	1,258,000	US$264.0m	56.7%	7.43%
2.56%	Leonard Green & Partners, L.P.	1,253,330	US$263.0m	-64.7%	5.0%
2.52%	Pacer Advisors, Inc.	1,236,982	US$259.6m	-22.2%	0.56%
1.89%	Boston Partners Global Investors, Inc.	924,889	US$194.1m	-3.23%	0.12%
1.56%	Geode Capital Management, LLC	762,653	US$160.1m	2.98%	0.01%
1.45%	NewSouth Capital Management, Inc.	711,617	US$149.3m	-1.07%	5.73%
1.45%	Lyrical Asset Management LP	711,254	US$149.3m	-5.6%	2.07%
1.36%	Point72 Asset Management, L.P.	668,077	US$140.2m	434%	0.34%
1.32%	JP Morgan Asset Management	647,033	US$135.8m	17.8%	0.01%
1.21%	Principal Global Investors, LLC	591,433	US$124.1m	0.14%	0.06%
1.19%	Macquarie Investment Management Business Trust	582,983	US$122.3m	-5.55%	0.14%
1.11%	Norges Bank Investment Management	544,425	US$114.3m	0%	0.01%
0.93%	ClearBridge Investments, LLC	453,659	US$95.2m	36.3%	0.07%
0.9%	Millennium Management LLC	442,960	US$93.0m	25.6%	0.07%
0.87%	John Engel	426,011	US$89.4m	0%	no data
0.86%	Adage Capital Management, L.P.	421,884	US$88.5m	-24.9%	0.15%
0.81%	GMT Capital Corp.	394,600	US$82.8m	-38.2%	2.4%