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

Insider buying vs selling

Have Gerdau Sa insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Cunha Gustavo Werneck DaCEO and Board Member2026-06-12165,224$4.73
$781.51kBuy
Chia Yuan WangInsider2026-06-0230,935$4.49
$138.90kSell
Mauricio MetzInsider2026-06-027,000$4.85
$33.95kSell
Mauricio MetzInsider2026-05-265,000$4.70
$23.50kSell
Rafael Dorneles JapurInsider2026-05-225,000$4.75
$23.75kSell
Cesar Obino Da Rosa PeresOfficer2026-05-198,000$4.60
$36.80kSell
Mauricio MetzInsider2026-05-135,000$4.85
$24.25kSell
Cunha Gustavo Werneck DaCEO and Board Member2026-05-08432,854$4.87
$2.11MSell
Mauricio MetzInsider2026-05-052,000$4.69
$9.38kSell
Chia Yuan WangInsider2026-05-0540,000$4.75
$190.00kSell

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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 Johannpeter35.15%703,300,477$2.93BInsider
Claudio Johannpeter35.14%703,038,505$2.93BInsider
Guilherme Chagas Gerdau Johannpeter35.13%702,952,615$2.93BInsider
Capital World Investors1.38%27,530,306$114.80MInstitution
Two Sigma Investments LP1.29%25,839,720$107.75MInstitution
Donald Smith Co Inc1.21%24,140,583$100.67MInstitution
Contrarian Capital Management LLC0.95%19,069,112$79.52MInstitution
Aquamarine Financial Cayman Ltd0.84%16,726,171$69.75MInstitution
Bank Of America Corp0.66%13,222,623$55.14MInstitution
Acadian Asset Management LLC0.65%13,040,903$54.38MInstitution

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GGB vs Steel Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GGB12.68%87.32%Net SellingNet Selling
CMC91.22%8.78%Net SellingNet Selling
CLF82.14%15.89%Net SellingNet Selling
SIM0.05%0.00%
WS54.69%2.42%Net SellingNet Selling

Gerdau Sa Stock Ownership FAQ

Who owns Gerdau Sa?

Gerdau Sa (NYSE: GGB) is owned by 15.31% institutional shareholders, 105.46% Gerdau Sa insiders, and 0.00% retail investors. Andre Bier Gerdau Johannpeter is the largest individual Gerdau Sa shareholder, owning 703.30M shares representing 35.15% of the company. Andre Bier Gerdau Johannpeter's Gerdau Sa shares are currently valued at $2.93B.

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