GERDAU S.A.(GGB)Stock Analysis
AI analysis on 2,800+ stocks →Deep AI analysis on 2,800+ stocks →13F Pro Quality Score
Not in ranked universe
Pending next ranking run
This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.
Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.
GGB Stock Analysis & AI Quality Score
AI stock analysis and institutional research for GERDAU S.A. (GGB), a Materials sector company. GGB is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Top institutional holders of GGB by reported 13-F value include Capital World Investors, TWO SIGMA INVESTMENTS,, DONALD SMITH & CO.,, based on the most recent SEC filings. GGB trades on the NYSE exchange and files with the SEC under CIK 1073404. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate GGB daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for GERDAU S.A. directly from SEC EDGAR.
Get alerted when GGB's score changes
Free account: watchlist tracking, the daily AI brief, and the AI screener.
Available Research
13F Pro tracks comprehensive data for GERDAU S.A. including:
Top Institutional Holders of GGB
Capital World Investors
$99.4M27,530,306 shTWO SIGMA INVESTMENTS, LP
$93.3M25,839,720 shDONALD SMITH & CO., INC.
$87.1M24,140,583 shCONTRARIAN CAPITAL MANAGEMENT, L.L.C.
$68.8M19,069,112 shAquamarine Financial (Cayman) Ltd
$60.4M16,726,171 shBANK OF AMERICA CORP /DE/
$47.7M13,222,623 shDIMENSIONAL FUND ADVISORS LP
$42.8M11,875,631 shGOLDMAN SACHS GROUP INC
$39.7M10,994,119 shRENAISSANCE TECHNOLOGIES LLC
$39.5M10,936,524 shBlackRock, Inc.
$39.2M10,852,883 sh
| Fund | Value | Shares |
|---|---|---|
| Capital World Investors | $99.4M | 27,530,306 |
| TWO SIGMA INVESTMENTS, LP | $93.3M | 25,839,720 |
| DONALD SMITH & CO., INC. | $87.1M | 24,140,583 |
| CONTRARIAN CAPITAL MANAGEMENT, L.L.C. | $68.8M | 19,069,112 |
| Aquamarine Financial (Cayman) Ltd | $60.4M | 16,726,171 |
| BANK OF AMERICA CORP /DE/ | $47.7M | 13,222,623 |
| DIMENSIONAL FUND ADVISORS LP | $42.8M | 11,875,631 |
| GOLDMAN SACHS GROUP INC | $39.7M | 10,994,119 |
| RENAISSANCE TECHNOLOGIES LLC | $39.5M | 10,936,524 |
| BlackRock, Inc. | $39.2M | 10,852,883 |
More Materials Companies
View all Materials →Put GGB on your watchlist
Track score changes the day GERDAU S.A. files with the SEC, follow the hedge funds that own it, screen 2,800+ AI-scored stocks, and get the daily brief — free.
Free tier includes 13F data, economic indicators, and market overview. Pro starts at $6.67/mo (billed annually).
Popular Research
Is GGB a good stock to buy?
13F Pro's AI-powered analysis of GERDAU S.A. (GGB) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Materials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for GGB are available on the GGB stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own GGB?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling GGB. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of GERDAU S.A.'s investment landscape.