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NYSE: GGB
Gerdau Sa Stock Ownership - Who owns Gerdau Sa?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Gerdau Sa insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Claudio JohannpeterInsider2026-09-2385,607$4.94
$422.90kSell
Rafael Gamboa LopesInsider2026-09-1751,800$5.09
$263.66kSell
Andre Bier Gerdau JohannpeterInsider2026-08-1099,200$4.94
$490.05kSell
Rafael Dorneles JapurInsider2026-08-0610,000$5.10
$51.00kSell
Cunha Gustavo Werneck DaCEO and Board Member2026-06-12165,224$4.73
$781.51kBuy
Marcos Zilles MattielloInsider2026-06-0810,387$5.11
$53.08kSell
Mauricio MetzInsider2026-06-027,000$4.85
$33.95kSell
Chia Yuan WangInsider2026-06-0230,935$4.49
$138.90kSell
Mauricio MetzInsider2026-05-265,000$4.70
$23.50kSell
Rafael Dorneles JapurInsider2026-05-225,000$4.75
$23.75kSell

1 of 3

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Net Insider Buy/Sell (L12M) Ownership

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GGB Shareholders

What type of owners hold Gerdau Sa stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Andre Bier Gerdau Johannpeter35.14%703,201,277$3.28BInsider
Claudio Johannpeter35.13%702,952,898$3.28BInsider
Guilherme Chagas Gerdau Johannpeter35.13%702,952,615$3.28BInsider
Chia Yuan Wang0.01%226,635$1.06MInsider
Cunha Gustavo Werneck Da0.01%165,224$769.94kInsider
Wendel Gomes Da Silva0.01%125,549$585.06kInsider
Rafael Dorneles Japur0.00%86,967$405.27kInsider
Rafael Gamboa Lopes0.00%83,399$388.64kInsider
Acadia0.00%48,673$226.82kInstitution
Acadian Asset Management LLC0.00%48,672$226.81kInstitution

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GGB vs Steel Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GGB0.02%99.98%Net SellingNet Selling
CLF0.08%15.89%Net SellingNet Buying
CMC0.09%9.19%Net SellingNet Selling
SIM0.00%0.00%
PKX0.02%0.00%
View Top Steel Stocks

Gerdau Sa Stock Ownership FAQ

Who owns Gerdau Sa?

Gerdau Sa (NYSE: GGB) is owned by 0.02% institutional shareholders, 105.45% Gerdau Sa insiders, and 0.00% retail investors. Andre Bier Gerdau Johannpeter is the largest individual Gerdau Sa shareholder, owning 703.20M shares representing 35.14% of the company. Andre Bier Gerdau Johannpeter's Gerdau Sa shares are currently valued at $3.28B.

If you're new to stock investing, here's how to buy Gerdau Sa stock.
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