WCC
WESCO International, Inc. · Industrials · Industrial - Distribution
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.3% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | +1 | 48.62K | $16.53M | +1 | n/a |
| Q2 2026 | 132 | +9 | 36.41M | $12.57B | +11 | −4 |
| Q1 2026 | 128 | -6 | 38.07M | $10.41B | +2 | −9 |
| Q4 2025 | 133 | -2 | 38.70M | $9.47B | +2 | −3 |
| Q3 2025 | 21 | 0 | 21.49M | $4.54B | +2 | −3 |
| Q2 2025 | 19 | 0 | 18.75M | $3.47B | +1 | −1 |
| Q1 2025 | 16 | 0 | 8.86M | $1.37B | n/a | n/a |
| Q4 2024 | 16 | -1 | 8.84M | $1.60B | +1 | −2 |
| Q3 2024 | 16 | 0 | 4.98M | $836.50M | +2 | −2 |
| Q2 2024 | 16 | n/a | 4.47M | $709.04M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Baupost Group ✦ | 2.01M | +39.7% | $311.47M | 8.9% | ▲ Add | 4 | SEC ↗ |
| 2 | Wellington Management ✦ | 1.48M | +33.2% | $230.06M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 3 | State Street Global Advisors ✦ (passive) | 1.37M | -0.6% | $212.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Adage Capital Partners ✦ | 855.03K | -37.4% | $132.79M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 791.29K | +4.8% | $122.92M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 6 | AQR Capital Management ✦ | 727.12K | +170.2% | $110.12M | 0.1% | ▲ Add | 4 | SEC ↗ ×5 |
| 7 | Norges Bank ✦ (passive) | 611.76K | +15.1% | $95.01M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | Point72 Asset Management ✦ | 344.50K | -42.5% | $53.50M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 9 | Marshall Wace ✦ | 307.33K | +17.9% | $47.73M | 0.1% | ▲ Add | 3 | SEC ↗ ×2 |
| 10 | Renaissance Technologies ✦ | 109.67K | +6.5% | $17.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | D. E. Shaw & Co. ✦ | 85.37K | +27.7% | $13.26M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 12 | Citadel Advisors ✦ | 78.04K | -83.1% | $12.12M | 0.0% | ▼ Trim | 4 | SEC ↗ ×2 |
| 13 | T. Rowe Price ✦ | 40.72K | +3.8% | $6.33M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 14 | Gotham Asset Management ✦ | 33.96K | +157.5% | $5.27M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 15 | Millennium Management ✦ | 19.75K | -95.6% | $3.07M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 16 | Two Sigma Investments ✦ | 1.81K | -10.3% | $281,559 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 622 holders, 48.61M shares, $12.60B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 1.48K sh · $543,352
Officer · 360 sh · $132,577
Officer · 1.56K sh · $571,116
Director · 270 sh · $99,482
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology