GGB
Gerdau S.A.
NYSE Materials
4,59 $US
-2.55% today
+21.43% YTD · +54.55% 1Y
19
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
17
Hedge funds tracked
200+ 13F SEC funds, updated quarterly
16
Thematic ETFs
ARK, NANC, GOP, GURU, BUZZ, JEPI, ITA…
24h
Frequency
Daily 5AM UTC pipeline · 2-year historical DB
57
/ 100
MIXED

Kairos Score: 57/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Gerdau S.A.

Gerdau S.A., together with its subsidiaries, operates as a steel producer company. It operates through Brazil Business, North America Business, and South America Business segments. The company offers rebars, bars, wires, thick plates, hot rolled coils, billets, blooms, plates, wire rods, and structural profiles. It also provides special steel products for agricultural, automotive, construction, distribution, energy, industrial, and mining markets. In addition, it operates mines that produce iron ore located in Brazil. The company was founded in...

Key info

👥
Employees
25 817
💰
Market cap
8 908 012 680,00 $US
📊
P/E
28.3
💸
Dividend yield
0.02%
🚀
IPO
Mar 10, 1999

🕴️ Insider activity (90 days)

19 transactions — including 0 buys declared by Gerdau S.A. executives to SEC / AMF / BaFin.

WC
Wang Chia Yuan
2026-06-02
Other
MM
Metz Mauricio
2026-06-02
Other
MM
Metz Mauricio
2026-05-26
Other

🏦 Hedge Funds

17 institutional funds report a position on GGB in their latest SEC quarterly filing.

Capital World Investors
TWO SIGMA INVESTMENTS, LP
BANK OF AMERICA CORP /DE/
DIMENSIONAL FUND ADVISORS LP
GOLDMAN SACHS GROUP INC

📰 Recent news

15 recent articles on GGB.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Automatic detection when 3+ executives buy the same stock simultaneously — historically the most reliable signal.

🏦

13F Hedge Funds

Berkshire (Buffett), Pershing Square (Ackman), Tiger Global, Bridgewater + 200 more. Who buys what, each quarter.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

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📧

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Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of GGB on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 19 insider transactions over 90 days
✅ All 17 hedge funds (among 200+ tracked)
✅ 11 thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ 2-year history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + 6-quarter earnings
See full analysis →
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