GGB · Gerdau S.A. · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding GGB
All superinvestors →Holder Concentration
Across 215 13F filersWho Holds GGB
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 212 filers, like-for-like change +17.9%; actively managed books +11.6%; index-like books +51.2%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 38.4% | 103 | +13.8% |
| Exempt adviser | 1.4% | 4 | +8.1% |
| Adviser | 12.6% | 9 | -10.4% |
| Bank | 5.1% | 15 | -33.6% |
| Broker-dealer | 0.0% | 1 | -48.7% |
| Benefit plan | 0.2% | 2 | +254.3% |
| Non-US | 1.7% | 3 | +3.5% |
| Holding company | 10.7% | 7 | +24.4% |
| Insurer | 0.0% | 0 | — |
| Unknown | 29.9% | 68 | +69.1% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 18.2% | 23 | +51.2% |
| Systematic-like | 10.6% | 20 | -22.6% |
| Concentrated | 13.2% | 36 | +0.2% |
| Diversified active | 57.4% | 131 | +25.1% |
| Unknown | 0.6% | 2 | new |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 32.6% | 113 | +42.2% |
| Medium turnover | 49.1% | 49 | +29.5% |
| High turnover | 12.9% | 32 | -30.2% |
| Unknown | 5.4% | 18 | -1.5% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 6.1% | 27 | -12.4% |
| Medium horizon | 6.0% | 26 | +8.7% |
| Long horizon | 77.9% | 144 | +28.3% |
| Unknown | 10.0% | 15 | -13.9% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 6.3% | 37 | -9.1% |
| $1B to $10B | 18.3% | 62 | -3.3% |
| $10B to $100B | 25.9% | 61 | +96.8% |
| $100B or more | 49.6% | 52 | +8.1% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 1.1% | 55 | +109.2% |
| Pooled investment vehicles | 18.9% | 20 | -4.1% |
| Registered funds and BDCs | 5.4% | 10 | -3.0% |
| Insurance companies | 0.0% | 1 | 0.0% |
| Governments and sovereign funds | 0.2% | 3 | +9.4% |
| Corporations | 0.0% | 1 | 0.0% |
| Other investment advisers | 0.1% | 5 | -32.7% |
| Other | 0.0% | 1 | -6.7% |
| Diversified | 12.7% | 7 | +67.4% |
| Unknown | 61.6% | 109 | +20.7% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 22.0% | 32 | -15.6% |
| Private equity funds | 0.3% | 6 | +26.5% |
| Real estate funds | 0.0% | 1 | -83.2% |
| Securitized asset funds | 7.1% | 1 | +1323.5% |
| Other private funds | 7.2% | 6 | +31.4% |
| Mixed private funds | 0.0% | 0 | — |
| Private funds, type not stated | 1.7% | 2 | +1.6% |
| No private funds | 1.5% | 59 | +37.5% |
| Venture capital funds | 0.0% | 0 | — |
| Unknown | 60.2% | 105 | +21.0% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 80.5% | 167 | +17.4% |
| Outside the US | 19.5% | 44 | +20.0% |
| Unknown | 0.0% | 1 | 0.0% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 2 holders with no observed 2026-03-31 13F and 2 holders with no observed 2026-06-30 13F.
Conviction and Crowding
212 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 33.6% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies GGB's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | SUZ Suzano S.A. | 5 |
| 2 | BBD Bank Bradesco | 5 |
| 3 | CIG-C Energy Co Of Minas Gerais | 3 |
| 4 | INTR Inter & Co, Inc. | 3 |
| 5 | TX Ternium S.A. | 3 |
| 6 | XP XP Inc. | 4 |
| 7 | PBR Petrobras - Petroleo Brasileiro SA | 8 |
| 8 | SBS Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp | 4 |
| 9 | VALE Vale S.A. | 7 |
| 10 | ITUB Itau Unibanco Holding S.A. | 4 |
Shareholder Targets
13F filers that own its peers but not GGB, quarter ended Jun 30, 2026Found through its holder-overlap peers: SUZ, BBD, CIG-C, INTR, TX, XP, PBR, SBS, VALE, ITUB, NU, BAP, SU, CM, RIO, CFG, MELI, BHP, HCA, WMB. 3,353 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | BAILLIE GIFFORD & CO Adviser, Diversified active | $10,448,500,518 8 held | MELI, NU, BAP |
| 2 | Capital Research Global Investors Adviser, Diversified active | $8,621,853,568 6 held | MELI, NU, ITUB |
| 3 | BANK OF MONTREAL /CAN/ Bank, Diversified active | $7,971,276,068 16 held | CM, SU, WMB |
| 4 | GEODE CAPITAL MANAGEMENT, LLC Registered adviser, Index-like | $7,266,114,080 15 held | WMB, HCA, CM |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser, Diversified active | $6,206,432,977 9 held | WMB, CFG, HCA |
| 6 | WELLINGTON MANAGEMENT GROUP LLP Holding company, Diversified active | $5,817,085,214 17 held | WMB, HCA, MELI |
| 7 | Capital International Investors Adviser, Diversified active | $5,245,226,132 8 held | MELI, HCA, PBR |
| 8 | NORGES BANK Non-US, Index-like | $4,700,380,249 10 held | CM, WMB, HCA |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active | $4,613,454,167 12 held | MELI, WMB, NU |
| 10 | GQG Partners LLC Registered adviser, Diversified active | $3,666,894,995 4 held | PBR, ITUB, SU |
Fund Ownership of GGB by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 0.62% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.00% | 59,415 |
| Index ETFs | 0.61% | 12,039,901 |
| Active ETFs | 0.22% | 4,231,420 |
| Active funds | 2.13% | 41,866,872 |
| Unclassified | 0.37% | 7,251,679 |
| All registered funds | 3.34% | 65,449,287 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Large ACADIAN ASSET MANAGEMENT LLC | $196,637,857 | 11.90% | 48,672,737 | Shares | 2026-08-13 | |
| Large Ninety One UK Ltd Registered adviser | $145,390,329 | 8.80% | 30,803,036 | Shares | 2026-10-15 | |
| Mega Capital World Investors Adviser | $108,685,990 | 6.58% | 26,902,473 | Shares | 2026-08-12 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $104,010,673 | 6.29% | 25,745,217 | Shares | 2026-08-13 | |
| Small CONTRARIAN CAPITAL MANAGEMENT, L.L.C. Registered adviser | $77,039,212 | 4.66% | 19,069,112 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. Holding company | $73,630,623 | 4.45% | 18,225,403 | Shares | 2026-08-07 | |
| Mid DONALD SMITH & CO., INC. Registered adviser | $70,662,872 | 4.28% | 17,490,810 | Shares | 2026-08-11 | |
| Mid Aquamarine Financial (Cayman) Ltd Adviser | $67,573,730 | 4.09% | 16,726,171 | Shares | 2026-08-12 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $62,148,277 | 3.76% | 15,383,237 | Shares | 2026-08-14 | |
| Large MACKENZIE FINANCIAL CORP Registered adviser | $59,138,816 | 3.58% | 14,638,321 | Shares | 2026-08-13 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $46,031,774 | 2.78% | 11,394,004 | Shares | 2026-08-11 | |
| Mega FMR LLC Holding company | $41,986,131 | 2.54% | 10,392,607 | Shares | 2026-08-13 | |
| Mid Ninety One North America, Inc. Registered adviser | $38,759,696 | 2.34% | 8,211,800 | Shares | 2026-10-15 | |
| Mega SEI INVESTMENTS CO | $37,243,805 | 2.25% | 9,218,764 | Shares | 2026-08-14 | |
| Mid Itau Unibanco Holding S.A. Bank | $34,386,561 | 2.08% | 8,511,525 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $29,244,242 | 1.77% | 7,238,674 | Shares | 2026-08-12 | |
| Mid CAUSEWAY CAPITAL MANAGEMENT LLC | $29,207,333 | 1.77% | 7,229,538 | Shares | 2026-08-13 | |
| Mid Engineers Gate Manager LP | $28,321,511 | 1.71% | 7,010,275 | Shares | 2026-08-14 | |
| Large RENAISSANCE TECHNOLOGIES LLC Registered adviser | $27,884,580 | 1.69% | 6,902,124 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $27,544,194 | 1.67% | 6,817,870 | Shares | 2026-08-14 | |
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser | $21,628,618 | 1.31% | 5,353,619 | Shares | 2026-08-03 | |
| Mega Russell Investments Group, Ltd. | $21,143,913 | 1.28% | 5,233,642 | Shares | 2026-08-06 | |
| Large Assenagon Asset Management S.A. | $21,015,365 | 1.27% | 4,452,408 | Shares | 2026-10-15 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $17,523,620 | 1.06% | 4,337,530 | Shares | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $15,181,872 | 0.92% | 3,757,890 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $14,735,928 | 0.89% | 3,647,507 | Shares | 2026-09-22 | |
| Mega D. E. Shaw & Co., Inc. | $13,363,273 | 0.81% | 3,307,741 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $11,680,487 | 0.71% | 2,891,210 | Shares | 2026-08-03 | |
| Mega FIL Ltd Non-US | $11,104,731 | 0.67% | 2,748,696 | Shares | 2026-08-13 | |
| Large BNP PARIBAS ASSET MANAGEMENT Holding S.A. Non-US | $10,524,002 | 0.64% | 2,604,951 | Shares | 2026-08-13 | |
| Large NEW YORK STATE COMMON RETIREMENT FUND | $9,163,564 | 0.55% | 2,268,209 | Shares | 2026-07-29 | |
| Small DYNAMO INTERNACIONAL GESTAO DE RECURSOS LTDA. Exempt adviser | $8,522,274 | 0.52% | 2,109,474 | Shares | 2026-08-14 | |
| Mid BW Gestao de Investimentos Ltda. | $7,395,175 | 0.45% | 1,830,489 | Shares | 2026-08-14 | |
| Large Man Group plc | $7,305,087 | 0.44% | 1,808,190 | Shares | 2026-08-14 | |
| Mega SCHRODER INVESTMENT MANAGEMENT GROUP Registered adviser | $6,981,397 | 0.42% | 1,728,069 | Shares | 2026-08-13 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $6,453,952 | 0.39% | 1,597,513 | Shares | 2026-08-13 | |
| Large MARSHALL WACE, LLP Exempt adviser | $6,382,153 | 0.39% | 1,579,741 | Shares | 2026-08-13 | |
| Large Connor, Clark & Lunn Investment Management Ltd. Registered adviser | $6,263,352 | 0.38% | 1,550,335 | Shares | 2026-08-13 | |
| Mega Amundi Holding company | $6,087,261 | 0.37% | 1,506,748 | Shares | 2026-08-11 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $6,036,858 | 0.37% | 1,494,272 | Shares | 2026-08-13 | |
| Mid Kapitalo Investimentos Ltda | $5,656,068 | 0.34% | 1,400,017 | Shares | 2026-08-14 | |
| Large Grantham, Mayo, Van Otterloo & Co. LLC Adviser | $5,571,220 | 0.34% | 1,379,015 | Shares | 2026-08-13 | |
| Mega Qube Research & Technologies Ltd Exempt adviser | $5,269,921 | 0.32% | 1,304,436 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $4,512,270 | 0.27% | 1,116,899 | Shares | 2026-08-13 | |
| Mid CAPITAL INTERNATIONAL SARL | $4,196,339 | 0.25% | 1,038,698 | Shares | 2026-08-12 | |
| Mega NORTHERN TRUST CORP Bank | $4,022,481 | 0.24% | 995,664 | Shares | 2026-08-13 | |
| Mega HSBC HOLDINGS PLC | $3,930,329 | 0.24% | 972,854 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $3,626,243 | 0.22% | 897,585 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $3,462,142 | 0.21% | 856,966 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO Bank | $3,354,669 | 0.20% | 830,364 | Shares | 2026-08-12 | |
| Mega Creative Planning Registered adviser | $3,270,565 | 0.20% | 809,546 | Shares | 2026-08-13 | |
| Mid Banque Cantonale Vaudoise | $3,232,000 | 0.20% | 800,000 | Shares | 2026-07-31 | |
| Mega VAN ECK ASSOCIATES CORP Registered adviser | $3,231,995 | 0.20% | 799,999 | Shares | 2026-08-14 | |
| Mid BTG Pactual Asset Management US LLC Registered adviser | $3,174,179 | 0.19% | 785,688 | Shares | 2026-08-14 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $3,062,627 | 0.19% | 758,076 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $2,888,705 | 0.17% | 715,026 | Shares | 2026-08-14 | |
| Large Employees Retirement System of Texas | $2,519,836 | 0.15% | 623,722 | Shares | 2026-08-14 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Adviser | $2,293,000 | 0.14% | 567,562 | Principal | 2026-08-14 | |
| Small Navi International - Administradora e Gestora de Recursos Financeiros Ltda. Registered adviser | $2,222,000 | 0.13% | 550,000 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $2,180,080 | 0.13% | 539,624 | Shares | 2026-09-02 | |
| Mid CAPITAL INTERNATIONAL LTD /CA/ | $2,132,849 | 0.13% | 527,933 | Shares | 2026-08-12 | |
| Large B. Metzler seel. Sohn & Co. AG | $2,109,425 | 0.13% | 522,135 | Shares | 2026-08-11 | |
| Mid GSA CAPITAL PARTNERS LLP Registered adviser | $2,059,947 | 0.12% | 509,888 | Shares | 2026-08-06 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $2,013,140 | 0.12% | 498,302 | Shares | 2026-08-17 | |
| Large HRT FINANCIAL LP | $1,876,729 | 0.11% | 464,537 | Shares | 2026-08-14 | |
| Large GUGGENHEIM CAPITAL LLC | $1,848,291 | 0.11% | 457,498 | Shares | 2026-08-12 | |
| Mega NEUBERGER BERMAN GROUP LLC Holding company | $1,598,603 | 0.10% | 395,694 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. Adviser | $1,497,190 | 0.09% | 370,592 | Shares | 2026-08-14 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $1,478,458 | 0.09% | 365,955 | Shares | 2026-08-13 | |
| Large Schonfeld Strategic Advisors LLC Registered adviser | $1,305,530 | 0.08% | 323,151 | Shares | 2026-08-14 | |
| Mid Diversified Trust Co | $1,168,897 | 0.07% | 289,331 | Shares | 2026-07-17 | |
| Large COMMONWEALTH EQUITY SERVICES, LLC Registered adviser | $1,113,153 | 0.07% | 275,533 | Shares | 2026-07-29 | |
| Large Bridgewater Associates, LP Registered adviser | $1,097,587 | 0.07% | 271,680 | Shares | 2026-08-14 | |
| Mid Quantbot Technologies LP Registered adviser | $1,043,891 | 0.06% | 258,389 | Shares | 2026-08-12 | |
| Mega Fisher Asset Management, LLC Adviser | $1,027,747 | 0.06% | 254,393 | Shares | 2026-08-04 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $936,068 | 0.06% | 231,700 | Call | 2026-08-14 | |
| Large Capital International, Inc./CA/ Registered adviser | $850,973 | 0.05% | 210,637 | Shares | 2026-08-12 | |
| Large Robeco Institutional Asset Management B.V. | $828,777 | 0.05% | 205,143 | Shares | 2026-07-21 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $742,919 | 0.04% | 183,891 | Shares | 2026-08-14 | |
| Large STRS OHIO Benefit plan | $732,815 | 0.04% | 181,390 | Shares | 2026-07-30 | |
| Large Tidal Investments LLC Registered adviser | $714,627 | 0.04% | 176,888 | Shares | 2026-08-13 | |
| Large Squarepoint Ops LLC Registered adviser | $636,295 | 0.04% | 157,499 | Shares | 2026-08-14 | |
| Large Vident Advisory, LLC Registered adviser | $635,823 | 0.04% | 157,382 | Shares | 2026-08-12 | |
| Mid Optiver Holding B.V. | $630,122 | 0.04% | 155,971 | Shares | 2026-08-12 | |
| Large Daiwa Securities Group Inc. | $608,165 | 0.04% | 150,536 | Shares | 2026-07-31 | |
| Large Integrated Wealth Concepts LLC Registered adviser | $549,593 | 0.03% | 136,038 | Shares | 2026-09-09 | |
| Mid HIMENSION CAPITAL (SINGAPORE) PTE. LTD. | $519,491 | 0.03% | 128,587 | Shares | 2026-08-13 | |
| Large Nykredit A/S | $518,416 | 0.03% | 128,321 | Shares | 2026-09-08 | |
| Small LARCH CAPITAL PARTNERS LLC Registered adviser | $505,549 | 0.03% | 125,136 | Shares | 2026-08-17 | |
| Large Centiva Capital, LP Registered adviser | $503,056 | 0.03% | 124,519 | Shares | 2026-08-13 | |
| Small CAPITAL GROUP INVESTMENT MANAGEMENT PTE. LTD. | $474,017 | 0.03% | 117,331 | Shares | 2026-08-12 | |
| Mid Ethic Inc. Registered adviser | $471,043 | 0.03% | 116,595 | Shares | 2026-07-29 | |
| Mid Aquatic Capital Management LLC Registered adviser | $421,662 | 0.03% | 104,372 | Shares | 2026-08-14 | |
| Large TRUIST FINANCIAL CORP Bank | $419,949 | 0.03% | 103,948 | Shares | 2026-07-28 | |
| Small State of Wyoming | $374,798 | 0.02% | 92,772 | Shares | 2026-08-06 | |
| Large Mitsubishi UFJ Trust & Banking Corp Registered adviser | $363,563 | 0.02% | 89,991 | Shares | 2026-08-06 | |
| Mid Stratos Wealth Partners, LTD. Registered adviser | $356,328 | 0.02% | 88,200 | Shares | 2026-08-11 | |
| Small VPR Management LLC | $348,417 | 0.02% | 86,242 | Shares | 2026-08-14 | |
| Large Sequoia Financial Advisors, LLC Registered adviser | $334,794 | 0.02% | 82,870 | Shares | 2026-07-17 | |
| Mid CenterBook Partners LP Registered adviser | $312,986 | 0.02% | 77,472 | Shares | 2026-08-11 |
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