GERDAU SA -SPON ADR (GGB) Institutional Shareholders
GERDAU SA -SPON ADR (GGB) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.15B in GGB holdings during the latest filing period.
Capital World Investors is currently the largest disclosed institutional shareholder of GGB tracked by InsiderSet, reporting ownership valued at approximately $108.69M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $127.52M, representing an estimated gain of +17.33% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed GGB value among the investors covered in this analysis. Major shareholders include Capital World Investors, Contrarian Capital Management, L.L.C., Blackrock, Inc., and several other long-term asset managers with concentrated positions in GERDAU SA -SPON ADR (GGB).
This page ranks the largest institutional GGB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
202
Total Reported Value
$1.15B
Largest Holder
Capital World Investors
Largest Position
$108.69M
Insider Transactions (90d)
9
Latest Filing Quarter
Q2 2026
New Institutional Positions
66
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Capital World Investors | 0.01% | 26,902,473 | $108,685,991 | $127,517,722 | +$18,831,731 | +17.33% | |
| Contrarian Capital Management, L.L.C. | 25.17% | 19,069,112 | $77,039,212 | $90,387,591 | +$13,348,379 | +17.33% | |
| Blackrock, Inc. | 0.00% | 18,225,403 | $73,630,628 | $86,388,410 | +$12,757,782 | +17.33% | |
| Donald Smith & Co. | Donald G. Smith | 1.25% | 17,490,810 | $70,662,872 | $82,906,439 | +$12,243,567 | +17.33% |
| Aquamarine Financial (Cayman) Ltd | 3.73% | 16,726,171 | $67,573,731 | $79,282,051 | +$11,708,320 | +17.33% | |
| Two Sigma Investments, Lp | 0.05% | 15,383,237 | $62,148,277 | $72,916,543 | +$10,768,266 | +17.33% | |
| Mackenzie Financial Corp | 0.06% | 14,638,321 | $59,138,817 | $69,385,642 | +$10,246,825 | +17.33% | |
| Dimensional Fund Advisors Lp | 0.01% | 11,394,004 | $46,074,190 | $54,007,579 | +$7,933,389 | +17.22% | |
| Fmr Llc | 0.00% | 10,392,607 | $41,986,131 | $49,260,957 | +$7,274,826 | +17.33% | |
| Sei Investments Co | 0.03% | 9,218,764 | $37,243,811 | $43,696,941 | +$6,453,130 | +17.33% | |
| Itau Unibanco Holding S.A. | 0.68% | 8,511,525 | $34,314,661 | $40,344,629 | +$6,029,968 | +17.57% | |
| American Century Companies Inc | 0.01% | 7,238,674 | $29,244,243 | $34,311,315 | +$5,067,072 | +17.33% | |
| Causeway Capital Management | Sarah Ketterer | 0.32% | 7,229,538 | $29,207,334 | $34,268,010 | +$5,060,676 | +17.33% |
| Engineers Gate Manager Lp | 0.37% | 7,010,275 | $28,321,511 | $33,228,704 | +$4,907,193 | +17.33% | |
| Renaissance Technologies LLC | Jim Simons | 0.04% | 6,902,124 | $27,884,581 | $32,716,068 | +$4,831,487 | +17.33% |
| Millennium Management Llc | 0.02% | 6,817,870 | $27,544,195 | $32,316,704 | +$4,772,509 | +17.33% | |
| Massachusetts Financial Services Co | 0.01% | 5,353,619 | $21,688,842 | $25,376,154 | +$3,687,312 | +17.00% | |
| Russell Investments Group, Ltd. | 0.02% | 5,233,642 | $21,614,941 | $24,807,463 | +$3,192,522 | +14.77% | |
| Goldman Sachs Group Inc | 0.00% | 4,337,530 | $17,523,623 | $20,559,892 | +$3,036,269 | +17.33% | |
| Assenagon Asset Management S.A. | 0.02% | 4,032,490 | $16,291,260 | $19,114,003 | +$2,822,743 | +17.33% | |
| Morgan Stanley | 0.00% | 3,757,890 | $15,181,883 | $17,812,399 | +$2,630,516 | +17.33% | |
| State Street Corp | 0.00% | 3,647,507 | $14,735,928 | $17,289,183 | +$2,553,255 | +17.33% | |
| D. E. Shaw & Co., Inc. | 0.01% | 3,307,741 | $13,363,274 | $15,678,692 | +$2,315,418 | +17.33% | |
| Citigroup Inc | 0.01% | 2,891,210 | $11,680,489 | $13,704,335 | +$2,023,846 | +17.33% | |
| Fil Ltd | 0.01% | 2,748,696 | $11,104,732 | $13,028,819 | +$1,924,087 | +17.33% | |
| Bnp Paribas Asset Management Holding S.A. | 0.01% | 2,604,951 | $10,524,002 | $12,347,468 | +$1,823,466 | +17.33% | |
| New York State Common Retirement Fund | 0.01% | 2,268,209 | $9,163,564 | $10,751,311 | +$1,587,747 | +17.33% | |
| Dynamo Internacional Gestao De Recursos Ltda. | 3.61% | 2,109,474 | $8,522,275 | $9,998,907 | +$1,476,632 | +17.33% | |
| Bw Gestao De Investimentos Ltda. | 0.18% | 1,830,489 | $7,395,176 | $8,676,518 | +$1,281,342 | +17.33% | |
| Man Group Plc | 0.01% | 1,808,190 | $7,305,088 | $8,570,821 | +$1,265,733 | +17.33% | |
| Schroder Investment Management Group | 0.01% | 1,728,069 | $7,136,925 | $8,191,047 | +$1,054,122 | +14.77% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 1,808,555 | $6,528,884 | $8,572,551 | +$2,043,667 | +31.30% | |
| Vanguard Capital Management Llc | 0.00% | 1,597,513 | $6,453,953 | $7,572,212 | +$1,118,259 | +17.33% | |
| Marshall Wace, Llp | 0.01% | 1,579,741 | $6,382,154 | $7,487,972 | +$1,105,818 | +17.33% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | 1,550,335 | $6,263,353 | $7,348,588 | +$1,085,235 | +17.33% | |
| Amundi | 0.00% | 1,506,748 | $6,087,262 | $7,141,986 | +$1,054,724 | +17.33% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 1,494,272 | $6,036,859 | $7,082,849 | +$1,045,990 | +17.33% | |
| Kapitalo Investimentos Ltda | 0.45% | 1,400,017 | $5,656,069 | $6,636,081 | +$980,012 | +17.33% | |
| Grantham, Mayo, Van Otterloo & Co. Llc | 0.01% | 1,379,015 | $5,571,221 | $6,536,531 | +$965,310 | +17.33% | |
| Qube Research & Technologies Ltd | 0.01% | 1,304,436 | $5,269,921 | $6,183,027 | +$913,106 | +17.33% | |
| Ubs Group Ag | 0.00% | 1,116,899 | $4,512,272 | $5,294,101 | +$781,829 | +17.33% | |
| Capital International Sarl | 0.06% | 1,038,698 | $4,196,340 | $4,923,429 | +$727,089 | +17.33% | |
| Northern Trust Corp | 0.00% | 995,664 | $4,022,483 | $4,719,447 | +$696,964 | +17.33% | |
| Hsbc Holdings Plc | 0.00% | 972,854 | $3,929,779 | $4,611,328 | +$681,549 | +17.34% | |
| Point72 Asset Management, L.P. | 0.01% | 897,585 | $3,626,243 | $4,254,553 | +$628,310 | +17.33% | |
| Bnp Paribas Financial Markets | 0.00% | 856,966 | $3,462,143 | $4,062,019 | +$599,876 | +17.33% | |
| Jpmorgan Chase & Co | 0.00% | 830,364 | $3,429,405 | $3,935,925 | +$506,520 | +14.77% | |
| Van Eck Associates Corp | 0.00% | 799,999 | $3,231,996 | $3,791,995 | +$559,999 | +17.33% | |
| Btg Pactual Asset Management Us Llc | 0.24% | 785,688 | $3,175,958 | $3,724,161 | +$548,203 | +17.26% | |
| Aqr Capital Management Llc | 0.00% | 758,076 | $3,062,627 | $3,593,280 | +$530,653 | +17.33% |
Frequently asked questions about GGB
Who owns the most GGB stock?
The largest holders of GGB are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for GERDAU SA -SPON ADR (GGB).
Is GGB widely held by superinvestors?
Many widely followed stocks like GGB appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly GGB is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.