ArcelorMittal MT Institutional Ownership

NYSE MT

$70.68 -0.59 (-0.83%)

At close: Sep 25, 2026 · 4:00 PM EDT

Institutions by Trading Activity

317 Institutions

Increased 151 47.6%

Unchanged 54 17.0%

Reduced 112 35.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

4.91%

▲+1.14 pp QoQ

Shares Held by Institutions

37.44Mn

of 763.00Mn outstanding

▲+36.72% QoQ

Shares Outstanding

763.00Mn

725.56Mn held outside 13F filers

Institutional Investors

317

filed 13F for Jun 2026

▲+20 vs prior quarter

Net Shares Added (QoQ)

+10.06Mn

accumulated since last quarter

Value of Holdings

$2.65Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

ArcelorMittal (NYSE:MT) showed up in the 13F filings of 317 institutional investors as of June 2026.

Their combined ownership stood at 4.9% of outstanding shares in June 2026, up from 3.8% in March 2026.
Their total shares held in MT increased 36.72% quarter over quarter, and separately, investors owning ArcelorMittal increased 36.64% from a year ago.
During the quarter, 151 of these 317 funds increased positions in MT, 112 reduced exposure, and 54 held steady.
The aggregate institutional position in ArcelorMittal amounted to 37.44Mn shares as of June 2026, up by 10.06Mn shares quarter on quarter, and up 8.96Mn shares year over year.
FMR LLC is the top holder of ArcelorMittal as of June 30, 2026, with 11.39Mn shares representing 1.49% of outstanding stock.
Leading buyers of ArcelorMittal shares for the quarter ending June 2026 were FMR LLC (9.83Mn), Castle Hook Partners LP (1.29Mn), Maple Rock Capital Partners Inc. (776.6K), SCOPUS ASSET MANAGEMENT, L.P. (500.0K), Merewether Investment Management, LP (363.23K).
The largest sales of MT for the quarter ending June 2026 came from Bank Of Montreal /Can/ (789.83K), Morgan Stanley (503.84K), JANE STREET GROUP, LLC (425.59K), Qube Research & Technologies Ltd (305.75K), Senator Investment Group LP (300.0K).
Per Business Quant, the top 10 investors in MT for the quarter ending June 2026 include FMR LLC (11.39Mn), DIMENSIONAL FUND ADVISORS LP (3.25Mn), Maple Rock Capital Partners Inc. (2.19Mn), Morgan Stanley (1.5Mn), BlackRock, Inc. (1.47Mn), Goldman Sachs Group Inc (1.3Mn), Castle Hook Partners LP (1.29Mn), Bank of New York Mellon Corp (942.04K), Connor, Clark & Lunn Investment Management Ltd. (934.17K), AMERICAN CENTURY COMPANIES INC (828.04K).

Form 13F Holdings

317 Institutional Holders

Report period 30 Jun, 2026

Total shares held 37.44Mn

Of outstanding 4.91%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	FMR LLC	0000315066	11,391,416	1.49%	▲9,833,857	+631.36%	$685.99Mn
2	DIMENSIONAL FUND ADVISORS LP	0000354204	3,253,361	0.43%	▲20,866	+0.65%	$195.92Mn
3	Maple Rock Capital Partners Inc.	0001658363	2,190,860	0.29%	▲776,595	+54.91%	$131.93Mn
4	Morgan Stanley	0000895421	1,503,680	0.20%	▼503,844	-25.10%	$90.55Mn
5	BlackRock, Inc.	0002012383	1,471,254	0.19%	▲41,696	+2.92%	$88.60Mn
6	Goldman Sachs Group Inc	0000886982	1,299,500	0.17%	▼23,423	-1.77%	$78.26Mn
7	Castle Hook Partners LP	0001687241	1,290,147	0.17%	▲1,290,147	0.00%	$77.69Mn
8	Bank of New York Mellon Corp	0001390777	942,040	0.12%	▼162,361	-14.70%	$56.73Mn
9	Connor, Clark & Lunn Investment Management Ltd.	0001596800	934,168	0.12%	▲43,710	+4.91%	$56.26Mn
10	AMERICAN CENTURY COMPANIES INC	0000748054	828,040	0.11%	▲81,125	+10.86%	$49.86Mn
11	Man Group plc	0001637460	756,328	0.10%	▲178,164	+30.82%	$45.55Mn
12	Retirement Systems of Alabama	0001593051	674,150	0.09%	0	0.00%	$40.60Mn
13	Bank Of America Corp /De/	0000070858	525,303	0.07%	▼145,328	-21.67%	$31.63Mn
14	SCOPUS ASSET MANAGEMENT, L.P.	0001317583	500,000	0.07%	▲500,000	0.00%	$30.11Mn
15	Northern Trust Corp	0000073124	495,593	0.06%	▼122,542	-19.82%	$29.84Mn
16	VAN ECK ASSOCIATES CORP	0000869178	473,013	0.06%	▼96,829	-16.99%	$28.48Mn
17	Merewether Investment Management, LP	0001736852	391,406	0.05%	▲363,233	+1,289.29%	$23.56Mn
18	Quantinno Capital Management LP	0001759654	368,871	0.05%	▲32,940	+9.81%	$22.21Mn
19	Capital Wealth Planning, LLC	0001566728	350,450	0.05%	▲150,574	+75.33%	$21.10Mn
20	Royal Bank Of Canada	0001000275	345,508	0.05%	▼95,560	-21.67%	$20.81Mn

Showing 1 to 20 of 317 holders