GGB
Gerdau S.A. · Basic Materials · Steel
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -9.4% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 84 | +1 | 223.40M | $903.33M | +8 | −7 |
| Q1 2026 | 84 | +13 | 198.19M | $715.04M | +16 | −3 |
| Q4 2025 | 70 | 0 | 216.62M | $799.46M | — | — |
| Q3 2025 | 16 | 0 | 139.76M | $433.27M | — | — |
| Q2 2025 | 13 | 0 | 161.28M | $470.94M | — | — |
| Q1 2025 | 10 | 0 | 38.42M | $109.11M | — | — |
| Q4 2024 | 10 | 0 | 35.14M | $101.21M | — | — |
| Q3 2024 | 9 | 0 | 21.46M | $75.13M | +2 | −2 |
| Q2 2024 | 9 | — | 23.70M | $78.21M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Two Sigma Investments ✦ | 9.88M | +168.7% | $34.57M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 2 | Marshall Wace ✦ | 4.89M | -20.9% | $17.12M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 3 | Renaissance Technologies ✦ | 2.35M | +27.4% | $8.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | D. E. Shaw & Co. ✦ | 1.11M | +69.5% | $3.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Point72 Asset Management ✦ | 938.10K | New | $3.28M | 0.0% | New | 1 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 765.52K | New | $2.68M | 0.0% | New | 1 | SEC ↗ ×2 |
| 7 | Fisher Asset Management ✦ | 656.39K | 0.0% | $2.30M | 0.0% | Held | 2 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 634.28K | -62.8% | $2.22M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Millennium Management ✦ | 242.83K | -68.3% | $849,912 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $3.28M | 0.0% |
| Citadel Advisors | $2.68M | 0.0% |
Exited
| Oaktree Capital Management | $19.43M | was 0.4% |
| Norges Bank | $7.65M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 192 holders, 308.60M shares, $1.06B 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)
Other · 85.61K sh · $422,899
Other · 51.80K sh · $263,662
Other · 99.20K sh · $490,048
Other · 10.00K sh · $51,000
Other · 10.39K sh · $53,078
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology