Who owns Wesco International Inc (WCC)?
283 US mutual funds and ETFs from 130 fund families reported a position in WCC for the quarter ending 2026-06-30. Against their own report a quarter earlier, 70 raised shares, 28 opened a new position, 134 cut and 20 sold out.
Largest fund families
| Fund family | Funds | Share of fund-held shares |
|---|---|---|
| Vanguard Index Funds | 4 | 36.1% |
| Ishares Trust | 11 | 22.7% |
| Bridge Builder Trust | 6 | 6.5% |
| Spdr Series Trust | 6 | 3.0% |
| Lincoln Variable Insurance Products Trust | 12 | 2.3% |
| Smallcap World Fund Inc | 1 | 2.3% |
Tracked managers holding WCC
| Investor | Book weight |
|---|---|
| Seth Klarman · Baupost | 4.2% |
Source: SEC Form N-PORT, which funds file about 60 days after quarter end, and the latest 13F filings. Share counts, not trades: a change can reflect fund inflows or outflows rather than a decision about WCC. A record of holdings, not a forecast and not investment advice. See all owner pages or the forecast board for the names our model ranks.
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