GERDAU SA (GGB): Institutional Ownership
Hedge funds and institutional managers reporting a position in GGB · Materials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
15
13F filers
Aggregate Value
$168.1M
Across holders
Last Price
$4.15
2026-06-26
Sector
Materials
GICS
Holder activity6 new7 added2 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 25.84M | $93.3M | 55.5% | 0.1% | Added | +$79.7M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 10.94M | $39.5M | 23.5% | 0.1% | Added | +$17.1M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 4.07M | $14.7M | 8.7% | 0.0% | New | — | Q1 2026 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 1.57M | $5.7M | 3.4% | 0.0% | Added | +$3.6M | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 1.51M | $5.5M | 3.2% | 0.0% | New | — | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 1.10M | $4.0M | 2.4% | 0.0% | Added | +$3.0M | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 569K | $2.1M | 1.2% | 0.0% | Added | +$255K | Q1 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 326K | $1.2M | 0.7% | 0.0% | Reduced | $-289K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 247K | $766K | 0.5% | 0.0% | New | — | Q3 2025 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 180K | $651K | 0.4% | 0.0% | Reduced | $-1.3M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 100K | $359K | 0.2% | 0.0% | Added | +$276K | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 75K | $272K | 0.2% | 0.0% | New | — | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 48K | $174K | 0.1% | 0.0% | New | — | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 25K | $91K | 0.1% | 0.0% | New | — | Q4 2025 |
| Ancora Advisors, LLC CIK 0001446114 | Hedge Fund | 346 | $1K | 0.0% | 0.0% | Added | +$1K | Q1 2026 |
Added
Hedge Fund
$93.3M· 55.5% of total· 0.1% port· 25.84M sh· +$79.7M QoQ· Q1 2026
Added
Hedge Fund
$39.5M· 23.5% of total· 0.1% port· 10.94M sh· +$17.1M QoQ· Q1 2026
New
Hedge Fund
$14.7M· 8.7% of total· 0.0% port· 4.07M sh· — QoQ· Q1 2026
Added
Institutional Manager
$5.7M· 3.4% of total· 0.0% port· 1.57M sh· +$3.6M QoQ· Q1 2026
New
Hedge Fund
$5.5M· 3.2% of total· 0.0% port· 1.51M sh· — QoQ· Q1 2026
Added
Hedge Fund
$4.0M· 2.4% of total· 0.0% port· 1.10M sh· +$3.0M QoQ· Q1 2026
Added
Hedge Fund
$2.1M· 1.2% of total· 0.0% port· 569K sh· +$255K QoQ· Q1 2026
Reduced
Institutional Manager
$1.2M· 0.7% of total· 0.0% port· 326K sh· $-289K QoQ· Q1 2026
New
Hedge Fund
$766K· 0.5% of total· 0.0% port· 247K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$651K· 0.4% of total· 0.0% port· 180K sh· $-1.3M QoQ· Q1 2026
Added
Hedge Fund
$359K· 0.2% of total· 0.0% port· 100K sh· +$276K QoQ· Q1 2026
New
Hedge Fund
$272K· 0.2% of total· 0.0% port· 75K sh· — QoQ· Q1 2026
New
Hedge Fund
$174K· 0.1% of total· 0.0% port· 48K sh· — QoQ· Q1 2026
New
Hedge Fund
$91K· 0.1% of total· 0.0% port· 25K sh· — QoQ· Q4 2025
Added
Hedge Fund
$1K· 0.0% of total· 0.0% port· 346 sh· +$1K QoQ· Q1 2026