Metallus Inc.

MTUS

Exchange: NYSE
Industry: Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
SEC CIK: 0001598428

SEC filings (opens in a new tab)

In the last 90 days, Metallus Inc. insiders filed 0 open-market purchases and 3 sales; 202 institutions reported holding it in 13F filings for Q2 2026, worth $666.6M in total; no superinvestor holds it.

Q2 2025 vs. Q1 2025

How the institutions holding Metallus Inc. changed between Q1 2025 and Q2 2025.

All holders in Q2 2025 All holders in Q1 2025

13F holders of MTUS: Q1 2025 compared with Q2 2025
Measure	Q1 2025	Of which not filed for Q2 2025	Q2 2025	Change
Holders	179	2	183	+6
Shares	35.9M	65.7K	35.4M	−370.1K (−1.0%)
Value	$479.4M	$877.5K	$546.2M	+$67.7M (+14.1%)

2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (26)

Institutions that held Metallus Inc. at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to MTUS in Q2 2025
Institution	Shares	Value	% of portfolio
Donald Smith & Co., Inc.	556,489	$8.58M	0.20%
Manatuck Hill Partners, LLC	150,000	$2.31M	0.87%
Skylands Capital, LLC	146,050	$2.25M	0.33%
Wedge Capital Management L L P	121,492	$1.87M	0.03%
Wexford Capital LP	103,502	$1.59M	0.44%
Millennium Management LLC	91,739	$1.41M	0.00%
CastleKnight Management LP	89,200	$1.37M	0.09%
Brandywine Global Investment Management, LLC	73,820	$1.14M	0.01%
Brevan Howard Capital Management LP	51,206	$789.1K	0.01%
First Citizens Bank & Trust Co	20,704	$319.0K	0.01%
Envestnet Portfolio Solutions, Inc.	19,955	$307.5K	0.00%
International Assets Investment Management, LLC	13,150	$202.6K	0.02%
Quantbot Technologies LP	7,111	$109.6K	0.00%
Ameritas Advisory Services, LLC	1,300	$20.0K	0.00%
Simplex Trading, LLC	992	$15.0K	0.00%
CoreCap Advisors, LLC	800	$12.3K	0.00%
Cape Investment Advisory, Inc.	600	$9.25K	0.00%
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	440	$7.00K	0.00%
Larson Financial Group LLC	370	$5.70K	0.00%
Parallel Advisors, LLC	278	$4.28K	0.00%
Brown Brothers Harriman & Co	234	$3.61K	0.00%
Livelsberger Financial Advisory	182	$2.81K	0.05%
Global Retirement Partners, LLC	50	$771	0.00%
Atlantic Trust, LLC	39	$601	0.00%
US Bancorp	17	$262	0.00%
Caitong International Asset Management Co., Ltd	1	$15	0.00%

Sold out (20)

Institutions that held Metallus Inc. at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of MTUS in Q2 2025
Institution	Shares, Q1 2025	Value, Q1 2025
ExodusPoint Capital Management, LP	71,519	$955.0K
O'Shaughnessy Asset Management, LLC	56,755	$758.2K
Virginia Retirement Systems Et Al	45,181	$603.6K
Trexquant Investment LP	34,800	$464.9K
Gsa Capital Partners LLP	29,878	$399.0K
Caxton Associates LLP	26,251	$350.7K
Corebridge Financial, Inc.	21,514	$287.4K
Mariner, LLC	20,026	$267.5K
State of Wyoming	15,566	$208.0K
EntryPoint Capital, LLC	14,893	$199.0K
Amundi	15,858	$195.4K
Teacher Retirement System of Texas	10,603	$141.7K
SG Americas Securities, LLC	8,192	$109.0K
Coldstream Capital Management Inc	3,030	$40.5K
Quadrant Capital Group LLC	2,955	$39.5K
Tradewinds Capital Management, LLC	2,000	$26.7K
Fortitude Family Office, LLC	60	$802
Parkside Financial Bank & Trust	44	$589
Stephens Consulting, LLC	30	$401
Massmutual Trust Co FSB	24	$321

Not filed for Q2 2025 yet (2)

Institutions that held Metallus Inc. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MTUS in Q1 2025 that haven't filed for Q2 2025
Institution	Shares, Q1 2025	Value, Q1 2025
Orion Portfolio Solutions, LLC	65,399	$873.7K
Lindbrook Capital, LLC	279	$3.73K