OC
Owens Corning · Basic Materials · Construction Materials
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 110.90K | $11.21M | n/a | n/a |
| Q2 2026 | 131 | +2 | 58.25M | $9.23B | +10 | −7 |
| Q1 2026 | 131 | -12 | 55.50M | $6.00B | +4 | −17 |
| Q4 2025 | 142 | -2 | 58.86M | $6.59B | +1 | −2 |
| Q3 2025 | 24 | +1 | 35.44M | $5.02B | +2 | −2 |
| Q2 2025 | 21 | +2 | 34.97M | $4.81B | +2 | n/a |
| Q1 2025 | 16 | +4 | 12.86M | $1.84B | +4 | n/a |
| Q4 2024 | 12 | -4 | 11.41M | $1.94B | n/a | −4 |
| Q3 2024 | 15 | +2 | 6.16M | $1.08B | +2 | n/a |
| Q2 2024 | 13 | n/a | 6.52M | $1.13B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Wealth Enhancement Advisory… | 80.54K | +25.9% | $7.66M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | Assenagon Asset Management S.A. | 29.62K | -62.6% | $3.46M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | TD Waterhouse Canada Inc. | 750 | +1400.0% | $87,750 | 0.0% | ▲ Add | 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): 627 holders, 78.74M shares, $7.99B 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 · 900 sh · $129,663
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology