WESCO INTERNATIONAL INC
Total Trades
62
Buys
2
Sells
39
Largest Trade
N/A
Insiders
13
Institutional Funds
530
Inst. Value
$1M+
Activist Filings
16
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Squires Nelson John III | EVP & GM, EES | SELL | $500K+ | 5K | $170.36 | Mar 9, 2023 |
| Wolf Christine Ann | EVP & CHRO | SELL | $1M+ | 8K | $166.24 | Mar 2, 2023 |
| Singleton James Louis | Director | SELL | $500K+ | 3K | $167.56 | Mar 2, 2023 |
| Schulz David S. | EVP & CFO | SELL | $1M+ | 25K | $166.41 | Mar 1, 2023 |
| Schulz David S. | EVP & CFO | EXERCISE | $1M+ | 40K | $69.59 | Mar 1, 2023 |
| Lazzaris Diane | EVP and General Co… | SELL | $1M+ | 16K | $162.13 | Feb 24, 2023 |
| Lazzaris Diane | EVP and General Co… | EXERCISE | $500K+ | 12K | $48.32 | Feb 24, 2023 |
| ENGEL JOHN | Chairman | EXERCISE | $1M+ | 208K | $70.67 | Feb 23, 2023 |
| ENGEL JOHN | Chairman | SELL | $1M+ | 66K | $161.78 | Feb 23, 2023 |
| Green Equity Investors VII, L.P. | 10% Owner | BUY | $1M+ | 107K | $113.98 | Sep 29, 2022 |
| Green Equity Investors VII, L.P. | 10% Owner | BUY | $1M+ | 600K | $131.08 | Aug 9, 2022 |
| Sundaram Easwaran | Director | SELL | $500K+ | 7K | $120.01 | Mar 7, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 530 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP | 2.1M | $1M+ | SH |
| STATE STREET CORP | 1.4M | $1M+ | SH |
| BAUPOST GROUP LLC/MA | 1.4M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 694K | $1M+ | SH |
| Alyeska Investment Group, L.P. | 656K | $1M+ | SH |
| LYRICAL ASSET MANAGEMENT LP | 651K | $1M+ | SH |
| NORGES BANK | 636K | $1M+ | SH |
| NEW SOUTH CAPITAL MANAGEMENT INC | 609K | $1M+ | SH |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 582K | $1M+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 431K | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 407K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 369K | $1M+ | SH |
| Clearbridge Investments, LLC | 367K | $1M+ | SH |
| DAVIS SELECTED ADVISERS | 365K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 349K | $1M+ | SH |
| Copeland Capital Management, LLC | 295K | $1M+ | SH |
| Capital Research Global Investors | 271K | $1M+ | SH |
| JENNISON ASSOCIATES LLC | 242K | $1M+ | SH |
| RAYMOND JAMES FINANCIAL INC | 220K | $1M+ | SH |
| ENVESTNET ASSET MANAGEMENT INC | 219K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
BlackRock Portfolio Management LLC
SC 13G/A · Mar 4, 2026
10.1%
4.9M shares
Wellington Management Group LLP
SC 13G/A · Feb 10, 2026
5.7%
2.8M shares
BlackRock Portfolio Management LLC
SC 13G · Jan 21, 2026
8.0%
3.9M shares
Wellington Management Group LLP
SC 13G · Nov 12, 2025
7.0%
3.4M shares
SC 13G/A · Aug 14, 2025
0.6%
279K shares
SC 13G/A · Feb 14, 2025
4.6%
2.3M shares
SC 13G/A · Nov 14, 2024
6.1%
3.0M shares
Green Equity Investors VII, L.P.
SC 13G/A · Nov 13, 2024
0.0%
0 shares
SC 13G · Aug 9, 2024
5.0%
2.5M shares
Green Equity Investors VII, L.P.
SC 13G/A · May 17, 2024
7.2%
3.7M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
9.4%
4.8M shares
SC 13G · Jan 26, 2024
7.8%
4.0M shares
Green Equity Investors VII, L.P.
SC 13G/A · Feb 13, 2023
12.6%
6.4M shares
Dimensional Fund Advisors LP 30-0447847
SC 13G/A · Feb 10, 2023
5.0%
2.6M shares
SC 13G/A · Oct 7, 2022
5.0%
2.5M shares
SC 13G/A · Feb 1, 2022
6.5%
3.3M shares