GGB GERDAU S.A.: institutional ownership and insider trading
231 funds reported holding $1.66B of GERDAU S.A. in their latest 13F filings; in Q2 2026 funds net bought $223M, with 45 new positions and 26 funds selling out; over the last 12 months insiders bought $782K and sold $5.86M on the open market.
Famous investors holding GGB
- Two Sigma (Two Sigma Investments): $62.1M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $27.9M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $27.5M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $13.4M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $2.46M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $1.10M, 0.0% of the portfolio
Largest institutional holders of GGB
- ACADIAN ASSET MANAGEMENT LLC — $197M
- Ninety One UK Ltd — $145M
- Capital World Investors — $109M
- UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC — $104M
- CONTRARIAN CAPITAL MANAGEMENT, L.L.C. — $77.0M
- BlackRock, Inc. (BLK) — $73.6M
- DONALD SMITH & CO., INC. — $70.7M
- Aquamarine Financial (Cayman) Ltd — $67.6M
- TWO SIGMA INVESTMENTS, LP — $62.1M
- MACKENZIE FINANCIAL CORP — $59.1M
Recent GGB insider trades
- Sep 23, 2026: Johannpeter Claudio sold 85,607 shares ($423K)
- Sep 17, 2026: Lopes Rafael Gamboa sold 51,800 shares ($264K)
- Aug 10, 2026: Johannpeter Andre Bier Gerdau sold 99,200 shares ($490K)
- Aug 6, 2026: Japur Rafael Dorneles sold 10,000 shares ($51.0K)
Who owns the most GGB stock?
The largest institutional holders of GERDAU S.A. in the latest 13F filings are ACADIAN ASSET MANAGEMENT LLC ($197M), Ninety One UK Ltd ($145M), Capital World Investors ($109M).
Are insiders buying or selling GGB?
Over the last 12 months insiders bought $782K and sold $5.86M of GERDAU S.A. stock on the open market (SEC Form 4).
Which famous investors own GGB?
Two Sigma, Renaissance Technologies, Izzy Englander, D. E. Shaw, Ken Griffin.
Which ETFs hold GGB?
13 ETFs and mutual funds hold it among their top 100 positions, including ILF, MFSI, SLX, QTELX.