ArcelorMittal (MT) — Institutional Holders, Q2 2026

321 institutional investment managers reported a MT position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $2.2B. 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.

MT 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

58

Added to

91

Trimmed

112

Sold out

39

Biggest buyers

  1. FMRAdded · +9,833,857 sh+$592.2M
  2. Castle Hook PartnersNew · +1,290,147 sh+$77.7M
  3. Maple Rock Capital PartnersAdded · +776,595 sh+$46.8M
  4. SCOPUS ASSET MANAGEMENT, L.P.New · +500,000 sh+$30.1M
  5. Merewether Investment ManagementAdded · +363,233 sh+$21.9M

Biggest sellers

  1. BANK OF MONTREALTrimmed · -789,829 sh-$47.6M
  2. MORGAN STANLEYTrimmed · -503,844 sh-$30.3M
  3. JANE STREET GROUPTrimmed · -425,588 sh-$25.6M
  4. Qube Research & Technologies LtdTrimmed · -305,748 sh-$18.4M
  5. Senator Investment GroupTrimmed · -300,000 sh-$18.1M

MT 13F holders ranked 1–100 of 321

Institutional investors reporting a position in ArcelorMittal on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
FMR#1 · 11,391,416 sh$686.0M+631.4%
DIMENSIONAL FUND ADVISORS#2 · 3,253,361 sh$195.9M+0.6%
Maple Rock Capital Partners#3 · 2,190,860 sh$131.9M+54.9%
MORGAN STANLEY#4 · 1,503,680 sh$90.6M-25.1%
BlackRock#5 · 1,471,254 sh$88.6M+2.9%
GOLDMAN SACHS GROUP#6 · 1,299,500 sh$78.3M-1.8%
Castle Hook Partners#7 · 1,290,147 sh$77.7MNew
Bank of New York Mellon#8 · 942,040 sh$56.7M-14.7%
Connor, Clark & Lunn Investment Management Ltd.#9 · 934,168 sh$56.3M+4.9%
AMERICAN CENTURY COMPANIES#10 · 828,040 sh$49.9M+10.9%
Man Group plc#11 · 756,328 sh$45.5M+30.8%
Retirement Systems of Alabama#12 · 674,150 sh$40.6M0.0%
BANK OF AMERICA#13 · 525,303 sh$31.6M-21.7%
SCOPUS ASSET MANAGEMENT, L.P.#14 · 500,000 sh$30.1MNew
NORTHERN#15 · 495,593 sh$29.8M-19.8%
VAN ECK ASSOCIATES#16 · 473,013 sh$28.5M-17.0%
Merewether Investment Management#17 · 391,406 sh$23.6M+1289.3%
Quantinno Capital Management#18 · 368,871 sh$22.2M+9.8%
Capital Wealth Planning#19 · 350,450 sh$21.1M+75.3%
ROYAL BANK OF CANADA#20 · 345,508 sh$20.8M-21.7%
AQR CAPITAL MANAGEMENT#21 · 339,907 sh$20.5M+23.0%
BALYASNY ASSET MANAGEMENT L.P.#22 · 316,595 sh$19.1MNew
Albar Capital Partners LLP#23 · 262,470 sh$15.8M+47.6%
MILLENNIUM MANAGEMENT#24 · 237,746 sh$14.3M-3.8%
ROBOTTI ROBERT#25 · 236,658 sh$14.3M0.0%
JPMORGAN CHASE#26 · 234,621 sh$14.0M-3.8%
JB CAPITAL PARTNERS#27 · 205,000 sh$12.3M0.0%
Cerity Partners#28 · 203,703 sh$12.3M0.0%
Point72 Asset Management, L.P.#29 · 186,723 sh$11.2MNew
CITADEL ADVISORS#30 · 185,497 sh$11.2M-53.3%
JANE STREET GROUP#31 · 182,981 sh$11.0M-69.9%
Creative Planning#32 · 177,434 sh$10.7M+14.5%
SummitTX Capital, L.P.#33 · 163,755 sh$9.9M+108.7%
HENNESSY ADVISORS#34 · 159,900 sh$9.6MNew
Amanah#35 · 148,000 sh$8.9M0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT#36 · 136,860 sh$8.2M+7.2%
UBS Group AG#37 · 135,087 sh$8.1M-58.7%
WELLINGTON MANAGEMENT GROUP LLP#38 · 130,153 sh$7.8M-18.5%
BANK OF MONTREAL#39 · 129,627 sh$7.8M-85.9%
Neuberger Berman Group#40 · 129,479 sh$7.8M-12.8%
XTX Topco Ltd#41 · 125,706 sh$7.6M+11.4%
CAPITAL FUND MANAGEMENT S.A.#42 · 111,234 sh$6.7M+458.1%
D. E. Shaw#43 · 101,197 sh$6.1M-72.9%
PEAK6#44 · 94,977 sh$5.7M-1.0%
SEI INVESTMENTS#45 · 85,737 sh$5.2M-34.4%
ENVESTNET ASSET MANAGEMENT#46 · 85,124 sh$5.1M-41.4%
MERCER GLOBAL ADVISORS#47 · 84,030 sh$5.1M-7.7%
QRG CAPITAL MANAGEMENT#48 · 83,890 sh$5.1M-14.0%
ICON ADVISERS#49 · 81,000 sh$4.9M+24.6%
LPL Financial#50 · 75,750 sh$4.6M+38.3%
HALLSTATT ADVISORS L.P.#51 · 63,949 sh$3.9M-8.0%
O'SHAUGHNESSY ASSET MANAGEMENT#52 · 60,799 sh$3.7M+38.4%
BW Gestao de Investimentos Ltda.#53 · 58,452 sh$3.5M-65.8%
FIRST ADVISORS#54 · 57,786 sh$3.5M+4.5%
Nuveen#55 · 57,265 sh$3.4MNew
WELLS FARGO & COMPANY#56 · 55,487 sh$3.3M-20.4%
CITIGROUP#57 · 52,428 sh$3.2M+124.1%
NATIXIS ADVISORS#58 · 51,156 sh$3.1M+8.3%
STATE STREET#59 · 50,264 sh$3.0M-11.9%
RAYMOND JAMES FINANCIAL#60 · 48,542 sh$2.9M-44.0%
Engineers Gate Manager#61 · 47,151 sh$2.8M+118.3%
EVOLVE PRIVATE WEALTH#62 · 45,370 sh$2.7M+6.5%
Mariner#63 · 44,881 sh$2.7M+9.4%
Senator Investment Group#64 · 41,258 sh$2.5M-87.9%
Vanguard Personalized Indexing Management#65 · 39,914 sh$2.4M+7.2%
MMCAP International SPC#66 · 37,668 sh$2.3M-64.4%
SIGNATUREFD#67 · 35,295 sh$2.1M+2.1%
Integrated Quantitative Investments#68 · 34,564 sh$2.1MNew
NEW YORK STATE COMMON RETIREMENT FUND#69 · 34,488 sh$2.1MNew
KESTRA PRIVATE WEALTH SERVICES#70 · 33,868 sh$2.0M-0.2%
HANTZ FINANCIAL SERVICES#71 · 33,769 sh$2.0M+15.0%
Pathstone#72 · 33,766 sh$2.0M-46.5%
TUDOR INVESTMENT ET AL#73 · 31,892 sh$1.9M-5.4%
BOOTHBAY FUND MANAGEMENT#74 · 31,598 sh$1.9M-9.9%
Hartree Partners#75 · 31,576 sh$1.9M+13.9%
BAROMETER CAPITAL MANAGEMENT#76 · 30,900 sh$1.9MNew
Qube Research & Technologies Ltd#77 · 30,615 sh$1.8M-90.9%
Russell Investments Group, Ltd.#78 · 30,551 sh$1.8M+19.9%
Vise Technologies#79 · 28,560 sh$1.7M+55.3%
Holocene Advisors#80 · 26,614 sh$1.6M+117.1%
Crossmark Global#81 · 25,623 sh$1.5M+4.7%
QUADRANT CAPITAL GROUP#82 · 23,495 sh$1.4M-50.7%
Sequoia Financial Advisors#83 · 23,035 sh$1.4M+7.6%
CAUSEWAY CAPITAL MANAGEMENT#84 · 22,155 sh$1.3M-91.7%
Vident Advisory#85 · 21,764 sh$1.3M-2.8%
Legacy Wealth Asset Management#86 · 21,712 sh$1.3M-3.5%
Darwin Wealth Management#87 · 21,671 sh$1.3M-20.0%
AXXCESS WEALTH MANAGEMENT#88 · 21,672 sh$1.3MNew
AMERIPRISE FINANCIAL#89 · 20,611 sh$1.2M+4.4%
HIGHLAND CAPITAL MANAGEMENT#90 · 20,227 sh$1.2M+0.5%
RITHOLTZ WEALTH MANAGEMENT#91 · 19,792 sh$1.2M-0.3%
SALT Holding#92 · 19,700 sh$1.2M0.0%
Himension Fund#93 · 19,371 sh$1.2MNew
Laird Norton Wetherby Company#94 · 19,361 sh$1.2M+6.0%
IEQ CAPITAL#95 · 18,943 sh$1.1M-0.3%
DRW Securities#96 · 18,328 sh$1.1M-5.0%
US BANCORP \DE\#97 · 17,871 sh$1.1M-38.3%
EVERGREEN CAPITAL MANAGEMENT#98 · 17,708 sh$1.1M+0.1%
Focus Partners Wealth#99 · 17,398 sh$1.0M-10.6%
PNC FINANCIAL SERVICES GROUP#100 · 16,415 sh$988.5K+39.8%

Funds that sold out of MT in Q2 2026 (39)

Held MT 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 MT in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
HRT FINANCIAL287,203 sh$14.9M
Carrhae Capital LLP196,677 sh$10.2M
PointState Capital125,127 sh$6.5M
Impala Asset Management110,887 sh$5.7M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP75,105 sh$3.9M
ABC ARBITRAGE SA73,471 sh$3.8M
Campbell & Investment Adviser54,116 sh$2.8M
Squarepoint Ops48,155 sh$2.5M
OLD MISSION CAPITAL45,957 sh$2.4M
MARSHALL WACE, LLP44,321 sh$2.3M
Jain Global36,163 sh$1.9M
RENAISSANCE TECHNOLOGIES32,071 sh$1.7M
FOX RUN MANAGEMENT, L.L.C.32,750 sh$1.6M
Caption Management28,241 sh$1.5M
OPPENHEIMER ASSET MANAGEMENT14,372 sh$747.1K
Vestmark Advisory Solutions14,331 sh$744.9K
Bridgefront Capital14,098 sh$732.8K
GC Wealth Management RIA10,186 sh$529.5K
Auto-Owners Insurance8,066 sh$419.3K
Scientech Research7,362 sh$382.7K
YOUSIF CAPITAL MANAGEMENT7,223 sh$375.5K
FORA Capital6,760 sh$351.4K
State of Wyoming6,602 sh$343.2K
TWO SIGMA SECURITIES5,976 sh$310.6K
Massar Capital Management5,370 sh$279.1K
Archford Capital Strategies5,122 sh$266.2K
NewEdge Wealth4,899 sh$254.6K
COMMONWEALTH EQUITY SERVICES4,650 sh$241.7K
Destiny Wealth Partners1,657 sh$86.1K
Advisory Services Network1,331 sh$69.2K
TWIN PEAKS WEALTH ADVISORS675 sh$35.1K
AlphaCore Capital595 sh$30.9K
Ancora Advisors220 sh$11.4K
AdvisorNet Financial157 sh$8.2K
Annis Gardner Whiting Capital Advisors149 sh$7.7K
Root Financial Partners109 sh$5.7K
Whipplewood Advisors72 sh$3.7K
Sound Income Strategies26 sh$1.4K
Wall Street Financial Group14 sh$728.00

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.