Gerdau S.A.
GGBFigures shown here come from public SEC filings. Dates beside each section show the available history.
How Gerdau S.A. Makes Money
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From revenue to net income
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Source: Gerdau S.A. — 20-F filed Mar 13, 2026
Financial Summary
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 11 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 15, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Parallel Advisors, LLC | 2026-03-31 | 15,032 | Not shown | SEC filing |
| DIMENSIONAL FUND ADVISORS LP | 2026-03-31 | 11,875,631 | Not shown | SEC filing |
| HRT FINANCIAL LP | 2026-03-31 | 367,720 | Not shown | SEC filing |
| Mitsubishi UFJ Trust & Banking Corp | 2026-03-31 | 28,991 | Not shown | SEC filing |
| RENAISSANCE TECHNOLOGIES LLC | 2026-03-31 | 10,936,524 | Not shown | SEC filing |
| Mariner, LLC | 2026-03-31 | 18,909 | Not shown | SEC filing |
| Vident Advisory, LLC | 2026-03-31 | 158,508 | Not shown | SEC filing |
| HSBC HOLDINGS PLC | 2026-03-31 | 857,336 | Not shown | SEC filing |
| XPONANCE LLC | 2026-03-31 | 74,669 | Not shown | SEC filing |
| BTG Pactual Asset Management US LLC | 2026-03-31 | 765,924 | Not shown | SEC filing |
| US BANCORP \DE\ | 2026-03-31 | 10,356 | Not shown | SEC filing |
| LARCH CAPITAL PARTNERS LLC | 2026-03-31 | 134,136 | Not shown | SEC filing |
| PROFUND ADVISORS LLC | 2026-03-31 | 58,487 | Not shown | SEC filing |
| CAUSEWAY CAPITAL MANAGEMENT LLC | 2026-03-31 | 6,841,155 | Not shown | SEC filing |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2026-03-31 | 1,574,740 | Not shown | SEC filing |
| Cambridge Investment Research Advisors, Inc. | 2026-03-31 | 45,814 | Not shown | SEC filing |
| ACADIAN ASSET MANAGEMENT LLC | 2026-03-31 | 13,040,903 | Not shown | SEC filing |
| ROYAL BANK OF CANADA | 2026-03-31 | 6,599 | Not shown | SEC filing |
| Ethic Inc. | 2026-03-31 | 238,924 | Not shown | SEC filing |
| Kapitalo Investimentos Ltda | 2026-03-31 | 2,664,158 | Not shown | SEC filing |
- Each value is checked against Gerdau S.A.'s share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 20 rows: no share price from within three months of their report dates is on file, so they could not be checked.
120 filers have only one report here.
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-12 | Da Cunha Gustavo Werneck · CEO and Board Member | Preferred shares | P — Open market or private purchase | +165,224 | 4.73 | SEC filing |
| 2026-06-02 | Wang Chia Yuan · Other | Preferred shares | S — Open market or private sale | −30,935 | 4.49 | SEC filing |
| 2026-06-02 | Metz Mauricio · Other | Preferred shares | S — Open market or private sale | −7,000 | 4.85 | SEC filing |
| 2026-05-26 | Metz Mauricio · Other | Preferred shares | S — Open market or private sale | −5,000 | 4.70 | SEC filing |
| 2026-05-22 | Japur Rafael Dorneles · Other | Preferred shares | S — Open market or private sale | −5,000 | 4.75 | SEC filing |
| 2026-05-19 | Peres Cesar Obino da Rosa · Officer | Preferred shares | S — Open market or private sale | −8,000 | 4.60 | SEC filing |
| 2026-05-13 | Metz Mauricio · Other | Preferred shares | S — Open market or private sale | −5,000 | 4.85 | SEC filing |
| 2026-05-08 | Da Cunha Gustavo Werneck · CEO and Board Member | Preferred shares | S — Open market or private sale | −432,854 | 4.87 | SEC filing |
Showing 8 of 11 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-08 | Da Cunha Gustavo Werneck · CEO and Board Member | Preferred shares | A — Grant, award, or other acquisition | +432,774 | SEC filing |
Showing 1 of 1 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.