# Wesco International, Inc. (WCC) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 95082P105
Page URL: https://superinvestorclub.com/stock/WCC
Last updated: 2026-07-08T13:35:35.930Z

## Summary

As of the most recent 13F filing period, Wesco International, Inc. (WCC) is held by 6 tracked superinvestors with an aggregate position value of $142.8M representing 038100711358119243555514368811034 shares.

## Top institutional holders (6)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Christopher Davis](https://superinvestorclub.com/manager/75) | Davis Selected Advisers | 381007 | $104.3M | 0.48% | 2026-03-31 |
| 2 | [Richard Pzena](https://superinvestorclub.com/manager/288) | Pzena Investment Management | 113581 | $31.1M | 0.10% | 2026-03-31 |
| 3 | [Third Avenue Management](https://superinvestorclub.com/manager/3248) | Third Avenue Management | 19243 | $5.3M | 0.85% | 2026-03-31 |
| 4 | [Lee Ainslie](https://superinvestorclub.com/manager/58) | Maverick Capital | 5555 | $1.5M | 0.02% | 2026-03-31 |
| 5 | [Seth Klarman](https://superinvestorclub.com/manager/7) | Baupost Group | 1436881 | $393,159 | 7.69% | 2026-03-31 |
| 6 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 1034 | $282,923 | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2023-12-31: 1 holders, $86.9M aggregate, 0500000 shares
- 2024-03-31: 4 holders, $125.9M aggregate, 05252002004009098205724 shares
- 2024-06-30: 6 holders, $68.6M aggregate, 0193646167500480001271910071803000 shares
- 2024-09-30: 7 holders, $90.6M aggregate, 025602019400055807147391292146341258000 shares
- 2024-12-31: 5 holders, $62.0M aggregate, 02569873700032500147391435671 shares
- 2025-03-31: 7 holders, $90.5M aggregate, 025850322881941000325001482252632005601 shares
- 2025-06-30: 7 holders, $115.8M aggregate, 029074622881945900325002009352632207601 shares
- 2025-09-30: 6 holders, $116.8M aggregate, 0292570213069212002009337741503180 shares
- 2025-12-31: 5 holders, $472.8M aggregate, 014188313645021136172029515500 shares
- 2026-03-31: 7 holders, $142.8M aggregate, 03810071135811924355551436881103413150 shares

## Recent congressional trades (1)

- 2025-06-23: Thomas Kean Jr (Republican-NJ) sale $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "Wesco International, Inc. (WCC) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/WCC), aggregating SEC 13F, Form 4, and congressional disclosures."