GERDAU S.A. (GGB) — Institutional Holders, Q2 2026

214 institutional investment managers reported a GGB position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

GGB in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

47

Added to

71

Trimmed

53

Sold out

26

Biggest buyers

  1. ACADIAN ASSET MANAGEMENTAdded · +35,631,834 sh+$144.0M
  2. UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMEAdded · +23,936,662 sh+$96.7M
  3. FMRNew · +10,392,607 sh+$42.0M
  4. SEI INVESTMENTSAdded · +8,139,847 sh+$32.9M
  5. BlackRockAdded · +7,372,520 sh+$29.8M

Biggest sellers

  1. BANK OF AMERICATrimmed · -13,038,732 sh-$52.7M
  2. TWO SIGMA INVESTMENTSTrimmed · -10,456,483 sh-$42.2M
  3. JANE STREET GROUPTrimmed · -7,919,827 sh-$32.0M
  4. GOLDMAN SACHS GROUPTrimmed · -6,656,589 sh-$26.9M
  5. DONALD SMITHTrimmed · -6,649,773 sh-$26.9M

GGB 13F holders ranked 1–100 of 214

Institutional investors reporting a position in GERDAU S.A. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
ACADIAN ASSET MANAGEMENT#1 · 48,672,737 sh$196.6M+273.2%
Capital World Investors#2 · 26,902,473 sh$108.7M-2.3%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#3 · 25,745,217 sh$104.0M+1323.5%
CONTRARIAN CAPITAL MANAGEMENT, L.L.C.#4 · 19,069,112 sh$77.0M0.0%
BlackRock#5 · 18,225,403 sh$73.6M+67.9%
DONALD SMITH#6 · 17,490,810 sh$70.7M-27.5%
Aquamarine Financial (Cayman) Ltd#7 · 16,726,171 sh$67.6M0.0%
TWO SIGMA INVESTMENTS#8 · 15,383,237 sh$62.1M-40.5%
MACKENZIE FINANCIAL#9 · 14,638,321 sh$59.1M+88.2%
DIMENSIONAL FUND ADVISORS#10 · 11,394,004 sh$46.1M-4.1%
FMR#11 · 10,392,607 sh$42.0MNew
SEI INVESTMENTS#12 · 9,218,764 sh$37.2M+754.4%
Itau Unibanco Holding S.A.#13 · 8,511,525 sh$34.3M-2.7%
AMERICAN CENTURY COMPANIES#14 · 7,238,674 sh$29.2M+8.9%
CAUSEWAY CAPITAL MANAGEMENT#15 · 7,229,538 sh$29.2M+5.7%
Engineers Gate Manager#16 · 7,010,275 sh$28.3M+124.7%
RENAISSANCE TECHNOLOGIES#17 · 6,902,124 sh$27.9M-36.9%
MILLENNIUM MANAGEMENT#18 · 6,817,870 sh$27.5M+145.9%
MASSACHUSETTS FINANCIAL SERVICES#19 · 5,353,619 sh$21.7M+2.7%
Russell Investments Group, Ltd.#20 · 5,233,642 sh$21.6M+94.6%
GOLDMAN SACHS GROUP#21 · 4,337,530 sh$17.5M-60.5%
Assenagon Asset Management S.A.#22 · 4,032,490 sh$16.3MNew
MORGAN STANLEY#23 · 3,757,890 sh$15.2M-49.9%
STATE STREET#24 · 3,647,507 sh$14.7M-1.4%
D. E. Shaw#25 · 3,307,741 sh$13.4M-62.1%
CITIGROUP#26 · 2,891,210 sh$11.7M+212.4%
FIL Ltd#27 · 2,748,696 sh$11.1M+2.1%
BNP Paribas Asset Management Holding S.A.#28 · 2,604,951 sh$10.5M+24.8%
NEW YORK STATE COMMON RETIREMENT FUND#29 · 2,268,209 sh$9.2M+107.2%
DYNAMO INTERNACIONAL GESTAO DE RECURSOS LTDA.#30 · 2,109,474 sh$8.5MNew
BW Gestao de Investimentos Ltda.#31 · 1,830,489 sh$7.4MNew
Man Group plc#32 · 1,808,190 sh$7.3M+19.8%
SCHRODER INVESTMENT MANAGEMENT GROUP#33 · 1,728,069 sh$7.1MNew
VANGUARD CAPITAL MANAGEMENT#34 · 1,597,513 sh$6.5M-20.9%
MARSHALL WACE, LLP#35 · 1,579,741 sh$6.4M+169.3%
Connor, Clark & Lunn Investment Management Ltd.#36 · 1,550,335 sh$6.3M+1973.1%
Amundi#37 · 1,506,748 sh$6.1M+6.0%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#38 · 1,494,272 sh$6.0MNew
Kapitalo Investimentos Ltda#39 · 1,400,017 sh$5.7M-47.4%
Grantham, Mayo, Van Otterloo#40 · 1,379,015 sh$5.6M-12.4%
Qube Research & Technologies Ltd#41 · 1,304,436 sh$5.3M-68.0%
UBS Group AG#42 · 1,116,899 sh$4.5M-50.0%
Capital International Sarl#43 · 1,038,698 sh$4.2M+8.8%
NORTHERN#44 · 995,664 sh$4.0M-1.8%
HSBC PLC#45 · 972,854 sh$3.9M+13.5%
Point72 Asset Management, L.P.#46 · 897,585 sh$3.6M+1.9%
BNP PARIBAS FINANCIAL MARKETS#47 · 856,966 sh$3.5M+372.8%
JPMORGAN CHASE#48 · 830,364 sh$3.4M+241.0%
Creative Planning#49 · 809,546 sh$3.3M+33.6%
Banque Cantonale Vaudoise#50 · 800,000 sh$3.2M0.0%
VAN ECK ASSOCIATES#51 · 799,999 sh$3.2M+14.2%
BTG Pactual Asset Management US#52 · 785,688 sh$3.2M+2.6%
AQR CAPITAL MANAGEMENT#53 · 758,076 sh$3.1M-31.1%
Legal & General Group Plc#54 · 715,026 sh$2.9M-14.9%
Employees Retirement System of Texas#55 · 623,722 sh$2.5MNew
NOMURA ASSET MANAGEMENT INTERNATIONAL#56 · 567,562 sh$2.3M+5030.7%
Navi International - Administradora e Gestora de Recursos Financeiros Ltda.#57 · 550,000 sh$2.2M0.0%
CITADEL ADVISORS#58 · 539,624 sh$2.2M+441.9%
CAPITAL INTERNATIONAL LTD#59 · 527,933 sh$2.1M0.0%
B. Metzler seel. Sohn & AG#60 · 522,135 sh$2.1MNew
GSA CAPITAL PARTNERS LLP#61 · 509,888 sh$2.1M+33.8%
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#62 · 498,302 sh$2.0MNew
HRT FINANCIAL#63 · 464,537 sh$1.9M+26.3%
GUGGENHEIM CAPITAL#64 · 457,498 sh$1.8M+4.7%
Neuberger Berman Group#65 · 395,694 sh$1.6M+64.0%
Invesco Ltd.#66 · 370,592 sh$1.5M-26.7%
VANGUARD FIDUCIARY#67 · 365,955 sh$1.5M0.0%
Schonfeld Strategic Advisors#68 · 323,151 sh$1.3M+79.1%
Diversified#69 · 289,331 sh$1.2M+174.9%
COMMONWEALTH EQUITY SERVICES#70 · 275,533 sh$1.1M-2.9%
Integrated Wealth Concepts#71 · 272,075 sh$1.1M+125.4%
Bridgewater Associates#72 · 271,680 sh$1.1M+464.0%
Quantbot Technologies#73 · 258,389 sh$1.0M-44.6%
Fisher Asset Management#74 · 254,393 sh$1.0M-22.0%
Capital International#75 · 210,637 sh$851.0K0.0%
Robeco Institutional Asset Management B.V.#76 · 205,143 sh$828.8K+51.5%
BANK OF AMERICA#77 · 183,891 sh$742.9K-98.6%
STRS OHIO#78 · 181,390 sh$732.8K-5.4%
Toroso Investments#79 · 176,888 sh$714.6K+1.9%
Squarepoint Ops#80 · 157,499 sh$636.3K-50.4%
Vident Advisory#81 · 157,382 sh$635.8K-0.7%
Optiver Holding B.V.#82 · 155,971 sh$630.1K-86.6%
Nykredit A/S#83 · 150,884 sh$609.6K—
Daiwa Securities Group#84 · 150,536 sh$608.2K+8.7%
Himension Fund#85 · 128,587 sh$519.5KNew
LARCH CAPITAL PARTNERS#86 · 125,136 sh$505.5K-6.7%
Centiva Capital#87 · 124,519 sh$503.1K-42.2%
Capital Group Investment Management Pte. Ltd.#88 · 117,331 sh$474.0K0.0%
Ethic#89 · 116,595 sh$471.0K-51.2%
Aquatic Capital Management#90 · 104,372 sh$421.7K-92.5%
TRUIST FINANCIAL#91 · 103,948 sh$419.9K+0.5%
State of Wyoming#92 · 92,772 sh$374.8K+181.2%
Mitsubishi UFJ & Banking#93 · 89,991 sh$363.6K+210.4%
Stratos Wealth Partners, LTD.#94 · 88,200 sh$356.3K0.0%
VPR Management#95 · 86,242 sh$348.4K0.0%
Sequoia Financial Advisors#96 · 82,870 sh$334.8K+8.3%
CenterBook Partners#97 · 77,472 sh$313.0KNew
US BANCORP \DE\#98 · 73,020 sh$295.0K+605.1%
SG Americas Securities#99 · 72,642 sh$293.0K+139.7%
Crossmark Global#100 · 71,799 sh$290.1K0.0%

Funds that sold out of GGB in Q2 2026 (26)

Held GGB at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held GGB in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
SPX Gestao de Recursos Ltda4,254,223 sh$15.4M
DEUTSCHE BANK AG\699,285 sh$2.5M
Jump Financial567,779 sh$2.0M
CI INVESTMENTS341,274 sh$1.2M
Hartree Partners210,000 sh$758.1K
Virtus Family Office96,239 sh$347.4K
CAXTON ASSOCIATES LLP75,300 sh$271.8K
SUSQUEHANNA INTERNATIONAL GROUP, LLP75,295 sh$271.8K
XTX Topco Ltd74,163 sh$267.7K
AXQ CAPITAL68,830 sh$248.5K
Magnetar Financial59,890 sh$216.2K
AIGEN INVESTMENT MANAGEMENT30,345 sh$109.5K
YOUSIF CAPITAL MANAGEMENT22,284 sh$80.4K
Bank of New York Mellon12,608 sh$45.5K
COLDSTREAM CAPITAL MANAGEMENT12,387 sh$44.7K
Scientech Research11,075 sh$40.0K
Private Advisor Group11,065 sh$39.9K
IEQ CAPITAL11,041 sh$39.9K
LEUCADIA NATIONAL10,091 sh$36.4K
SIMPLEX TRADING9,302 sh$33.6K
GROUP ONE TRADING, L.P.7,584 sh$27.4K
OSAIC300 sh$1.1K
Strategic Wealth Partners, Ltd.252 sh$910.00
Addison Advisors250 sh$903.00
Cornerstone Financial Management121 sh$437.00
Root Financial Partners30 sh$108.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.