WESCO International, Inc. (WCC) Institutional Ownership & Insider Trading

700 institutions reported holding WESCO International, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 57 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

WCCWESCO International, Inc.Follow WCC — free

Industrial Distribution · Industrials

—

Price chart with a free account

Market cap: 15.5B
P/E TTM: 22.0
Dividend yield: 0.6%
52-week: —
Next earnings: 29 Oct, in 5 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

700 institutions held 96.7% of the shares. Across filers that reported both quarters, shares held changed -6.0%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	700	47	-6.0%	183	103	249	25
Mar 26	619	49	+2.1%	204	67	193	59
Dec 25	606	48	-2.8%	170	82	175	44
Sep 25	545	49	+1.9%	170	71	164	42
Jun 25	522	48	+1.4%	172	70	160	69
Mar 25	518	47	+2.2%	202	61	130	59
Dec 24	515	46	-0.9%	162	64	154	67
Sep 24	492	45	-5.7%	162	61	160	42

WESCO International, Inc. — questions

Who owns WESCO International, Inc. stock?: 700 institutions reported WESCO International, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (18.4%), VANGUARD CAPITAL MANAGEMENT LLC (4.5%), VANGUARD PORTFOLIO MANAGEMENT LLC (4.3%).
Are WESCO International, Inc. insiders buying or selling?: 57 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from WESCO International, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

This page is provided for general information and educational purposes only. It does not constitute investment, financial, legal or tax advice, and it is not a recommendation or an offer to buy, sell or hold any security. It does not take into account your objectives, financial situation or needs. Past performance does not guarantee future results; any reliance on this information is at your own risk. See our Disclaimer and Risk Disclosure.