DH
DataHeimdall
Insider TradesSuperinvestorsGrand Portfolio
DH
DataHeimdall

Financial transparency data from public SEC filings.

Product

  • Insider Trades
  • Grand Portfolio

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Disclaimer
© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

GGB

GERDAU S.A.

Superinvestors

Institutional investors holding GGB

Consensus →
InvestorFundWeightSharesValueQuarter
Donald Smith & CoDonald Smith & Co1.57%24,140,583$87.1M2026Q1
Sarah KettererCauseway Capital Management0.30%6,841,155$24.7M2026Q1
Kenneth FisherFisher Asset Management0.00%326,059$1.2M2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

11

Total trades

$3.7M

Volume

1

Buys

10

Sells

Last trade: May 8, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 8, 2026Gustavo Werneck Da CunhaSell$2.1M
May 8, 2026Gustavo Werneck Da CunhaBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 5, 2026
Chia Yuan Wang
Sell
$190K
Apr 28, 2026Chia Yuan WangSell$173K
Apr 28, 2026Chia Yuan WangSell$344K
Apr 28, 2026Chia Yuan WangSell$5K
Apr 28, 2026Gustavo Werneck Da CunhaSell$396K
Apr 10, 2026Chia Yuan WangSell$105K
Apr 9, 2026Chia Yuan WangSell$50K
Apr 8, 2026Gustavo Werneck Da CunhaSell$201K
Apr 8, 2026Chia Yuan WangSell$136K