Who Owns ArcelorMittal S.A. (MT)?Hedge Fund & Institutional Holders

$50.73-2.88 (-5.37%)Basic MaterialsNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$1.3600074306720006e+234T

% of Float Held

3.9231287828780474e+298%

QoQ Change in Holders

+15 / -0

Price History

$21.75$33.09$44.44$55.78$67.12Aug 24Jun 25Mar 26

MT — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Bank of New York Mellon CorpNew Position+1.5M+$65.0M
Retirement Systems of AlabamaNew Position+674K+$30.7M
STEADFAST CAPITAL MANAGEMENT LPNew Position+595K+$27.1M
Senator Investment Group LPNew Position+580K+$26.4M
Point72 Asset Management, L.P.New Position+563K+$25.0M
Cerity Partners LLCNew Position+275K+$11.0M
BW Gestao de Investimentos Ltda.New Position+200K+$9.1M
HALLSTATT ADVISORS L.P.New Position+187K+$8.5M
Albar Capital Partners LLPNew Position+160K+$7.3M
DV EQUITIES, LLCNew Position+157K+$7.2M
ENVESTNET ASSET MANAGEMENT INCNew Position+160K+$7.0M
Castle Hook Partners LPNew Position+131K+$6.0M
Carrera Capital AdvisorsNew Position+103K+$4.7M
QRG CAPITAL MANAGEMENT, INC.New Position+100K+$4.5M
MMCAP International Inc. SPCNew Position+91K+$4.2M

MT — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
MORGAN STANLEYDecreased-57K-$64.1B
Connor, Clark & Lunn Investment Management Ltd.Decreased-761K-$59.5B
UBS Group AGDecreased-960K-$42.7B
NORTHERN TRUST CORPDecreased-191K-$34.8B
BANK OF AMERICA CORP /DE/Decreased-106K-$34.2B
ROYAL BANK OF CANADADecreased-116K-$34.0B
CITADEL ADVISORS LLCDecreased-52K-$21.2B
CAUSEWAY CAPITAL MANAGEMENT LLCDecreased-202K-$21.2B
BALYASNY ASSET MANAGEMENT L.P.Decreased-88K-$13.3B
BNP PARIBAS FINANCIAL MARKETSDecreased-357K-$13.2B
RENAISSANCE TECHNOLOGIES LLCDecreased-237K-$12.9B
ROBOTTI ROBERTDecreased-190-$12.2B
Man Group plcDecreased-97K-$11.7B
SUSQUEHANNA INTERNATIONAL GROUP, LLPDecreased-289K-$11.0B
Neuberger Berman Group LLCDecreased-25K-$10.1B

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1DIMENSIONAL FUND ADVISORS LP2,985,290$136.0M0.03%Share
2Maple Rock Capital Partners Inc.1,630,600$74.3M2.45%Share
3MILLENNIUM MANAGEMENT LLC1,601,100$72.0M0.03%Call
4FMR LLC1,316,746$60.0M0.00%Share
5GOLDMAN SACHS GROUP INC1,139,445$51.0M0.01%Share
6MORGAN STANLEY1,010,300$46.0M0.00%Share
7Connor, Clark & Lunn Investment Management Ltd.884,661$40.0M0.10%Share
8Optiver Holding B.V.875,500$39.9M0.01%Call
9Bank of New York Mellon Corp819,265$37.0M0.01%Share
10ROYAL BANK OF CANADA784,841$35.0M0.01%Share
11BlackRock, Inc.720,013$32.0M0.00%Share
12Retirement Systems of Alabama674,150$30.7M0.10%Share
13Optiver Holding B.V.637,400$29.0M0.01%Put
14VAN ECK ASSOCIATES CORP638,783$29.0M0.02%Share
15STEADFAST CAPITAL MANAGEMENT LP595,047$27.1M0.47%Share
16Bank of New York Mellon Corp600,598$27.0M0.00%Share
17SUSQUEHANNA INTERNATIONAL GROUP, LLP613,700$27.0M0.00%Call
18Senator Investment Group LP580,000$26.4M1.06%Share
19Point72 Asset Management, L.P.562,933$25.0M0.03%Share
20AMERICAN CENTURY COMPANIES INC542,177$24.0M0.01%Share
21CITADEL ADVISORS LLC533,805$24.0M0.00%Share
22NORTHERN TRUST CORP547,652$24.0M0.00%Share
23SUSQUEHANNA INTERNATIONAL GROUP, LLP518,000$23.0M0.00%Put
24BlackRock, Inc.493,138$22.0M0.00%Share
25CITADEL ADVISORS LLC439,100$20.0M0.00%Put
26CAUSEWAY CAPITAL MANAGEMENT LLC384,849$17.5M0.24%Share
27BANK OF AMERICA CORP /DE/358,794$16.0M0.00%Share
28Walleye Trading LLC370,000$16.0M0.02%Put
29BANK OF AMERICA CORP /DE/367,556$16.0M0.00%Share
30ROBOTTI ROBERT338,710$15.4M2.17%Share
31BlackRock, Inc.342,150$15.0M0.00%Share
32BAROMETER CAPITAL MANAGEMENT INC.481,960$13.1M3.16%Share
33MORGAN STANLEY298,703$13.0M0.00%Share
34Quantinno Capital Management LP300,633$13.0M0.03%Share
35CITIGROUP INC291,400$13.0M0.01%Call
36BALYASNY ASSET MANAGEMENT L.P.280,869$12.0M0.02%Share
37Capital Wealth Planning, LLC235,750$11.1M0.07%Share
38Neuberger Berman Group LLC247,241$11.0M0.01%Share
39PEAK6 LLC244,900$11.0M0.02%Put
40Cerity Partners LLC250,101$11.0M0.02%Share
41AQR CAPITAL MANAGEMENT LLC229,559$10.0M0.01%Share
42Man Group plc226,995$10.0M0.02%Share
43D. E. Shaw & Co., Inc.236,197$10.0M0.01%Share
44JB CAPITAL PARTNERS LP205,000$9.3M1.61%Share
45BW Gestao de Investimentos Ltda.200,000$9.1M0.21%Share
46PEAK6 LLC208,500$9.0M0.02%Call
47Walleye Trading LLC214,800$9.0M0.01%Call
48HALLSTATT ADVISORS L.P.187,455$8.5M6.36%Share
49WELLINGTON MANAGEMENT GROUP LLP187,514$8.0M0.00%Share
50MORGAN STANLEY192,121$8.0M0.00%Share

MT Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025280$1.3B+97
Q3 2025183$895.5B-23
Q2 2025206$722.9B-11
Q1 2025217$934.1B+21
Q4 2024196$4.1T+31
Q3 2024165$416.6T+12
Q2 2024153$281.0T+3
Q1 2024150$349.5T—

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As of Q4 2025, 50 institutional investors hold MT (ArcelorMittal S.A.). The largest holder is DIMENSIONAL FUND ADVISORS LP with $136.0M in shares. This quarter, 15 institutions opened new positions and 0 closed their positions.

Frequently Asked Questions

How many hedge funds own MT?

As of Q4 2025, 50 institutional investors report holding MT (ArcelorMittal S.A.) in their 13F filings.

Who is the largest institutional holder of MT?

The largest institutional holder of MT is DIMENSIONAL FUND ADVISORS LP with $136.0M in shares.

Is institutional ownership of MT increasing or decreasing?

This quarter, 15 institutions opened new positions in MT and 0 closed their positions.