# WESCO INTL 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: 2026-08-29T13:49:17.557Z

## Summary

As of the most recent 13F filing period, WESCO INTL INC (WCC) is held by 7 tracked superinvestors with an aggregate position value of $426.4M representing 06628813639151054967149416963131503921 shares.

## Top institutional holders (7)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Seth Klarman](https://superinvestorclub.com/manager/7) | Baupost Group | 662881 | $229.0M | 4.23% | 2026-06-30 |
| 2 | [Christopher Davis](https://superinvestorclub.com/manager/75) | Davis Selected Advisers | 363915 | $125.5M | 0.54% | 2026-06-30 |
| 3 | [First Eagle](https://superinvestorclub.com/manager/21222) | First Eagle Investment Management | 105496 | $36.4M | 0.03% | 2026-06-30 |
| 4 | [Richard Pzena](https://superinvestorclub.com/manager/288) | Pzena Investment Management | 71494 | $24.7M | 0.07% | 2026-06-30 |
| 5 | [Third Avenue Management](https://superinvestorclub.com/manager/3248) | Third Avenue Management | 16963 | $5.9M | 0.94% | 2026-06-30 |
| 6 | [Robert Olstein](https://superinvestorclub.com/manager/80) | Olstein Capital Management | 13150 | $3.6M | 0.79% | 2026-03-31 |
| 7 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 3921 | $1.4M | 0.01% | 2026-06-30 |

## Ownership history (quarter-over-quarter)

- 2023-06-30: 1 holders, $5.7M aggregate, 031999 shares
- 2023-09-30: 2 holders, $25.3M aggregate, 013351042169 shares
- 2023-12-31: 3 holders, $125.7M aggregate, 050000018735435558 shares
- 2024-03-31: 6 holders, $197.4M aggregate, 0525200205724200400190822211589098 shares
- 2024-06-30: 7 holders, $198.7M aggregate, 080300019364616750048000187581271910071 shares
- 2024-09-30: 8 holders, $306.6M aggregate, 01258000256020194000558072885814739129214634 shares
- 2024-12-31: 6 holders, $332.6M aggregate, 0143567125698761258370003250014739 shares
- 2025-03-31: 8 holders, $412.3M aggregate, 02005601258503228819685084100032500148225263 shares
- 2025-06-30: 8 holders, $537.6M aggregate, 02207601290746228819720084590032500200935263 shares
- 2025-09-30: 7 holders, $448.2M aggregate, 015031802925702130696520821200200933774 shares
- 2025-12-31: 6 holders, $486.8M aggregate, 01418831364502113617572082029515500 shares
- 2026-03-31: 8 holders, $553.2M aggregate, 0143688138100711358151158192431315055551034 shares

## Recent congressional trades (2)

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

## Recent insider transactions (0)


## Citation

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