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Metallus Inc.

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

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

13F holders, Q1 2026

Institutional positions in Metallus Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
204
+13 vs. Q4 2025
Shares held
35.9M
+3.92M (+12.3%) vs. Q4 2025
Total value
$586.2M
+$37.7M (+6.9%) vs. Q4 2025
New holders
38
61 more added
Sold out
25
64 more reduced

6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MTUS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 204 institutions
Q1 2021: 148 institutionsQ2 2021: 175 institutionsQ3 2021: 176 institutionsQ4 2021: 190 institutionsQ1 2022: 212 institutionsQ2 2022: 208 institutionsQ3 2022: 195 institutionsQ4 2022: 191 institutionsQ1 2023: 179 institutionsQ2 2023: 180 institutionsQ3 2023: 184 institutionsQ4 2023: 187 institutionsQ1 2024: 198 institutionsQ2 2024: 191 institutionsQ3 2024: 177 institutionsQ4 2024: 179 institutionsQ1 2025: 179 institutionsQ2 2025: 183 institutionsQ3 2025: 195 institutionsQ4 2025: 197 institutionsQ1 2026: 204 institutionsQ2 2026: 202 institutions
Value heldQ1 2026: $586.2M
Q1 2021: $380.7MQ2 2021: $488.4MQ3 2021: $459.9MQ4 2021: $579.5MQ1 2022: $816.0MQ2 2022: $689.4MQ3 2022: $541.9MQ4 2022: $639.5MQ1 2023: $639.3MQ2 2023: $731.1MQ3 2023: $730.3MQ4 2023: $796.4MQ1 2024: $770.1MQ2 2024: $717.5MQ3 2024: $525.4MQ4 2024: $491.1MQ1 2025: $479.4MQ2 2025: $546.2MQ3 2025: $569.4MQ4 2025: $600.2MQ1 2026: $586.2MQ2 2026: $666.6M
Institutions holding MTUS and their total value by quarter
QuarterHoldersValue
Q2 2026202$666.6M
Q1 2026204$586.2M
Q4 2025197$600.2M
Q3 2025195$569.4M
Q2 2025183$546.2M
Q1 2025179$479.4M
Q4 2024179$491.1M
Q3 2024177$525.4M
Q2 2024191$717.5M
Q1 2024198$770.1M
Q4 2023187$796.4M
Q3 2023184$730.3M
Q2 2023180$731.1M
Q1 2023179$639.3M
Q4 2022191$639.5M
Q3 2022195$541.9M
Q2 2022208$689.4M
Q1 2022212$816.0M
Q4 2021190$579.5M
Q3 2021176$459.9M
Q2 2021175$488.4M
Q1 2021148$380.7M

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Metallus Inc.; share changes are against Q4 2025.

Institutions holding MTUS in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
LPL Financial LLC22,759$371.9K0.00%−479−2.1%Reduced
Squarepoint Ops LLC22,371$365.5K0.00%−80,502−78.3%Reduced
EntryPoint Capital, LLC22,299$364.4K0.11%+7,254+48.2%Added
Illinois Municipal Retirement Fund20,065$327.9K0.00%+1,617+8.8%Added
State of Alaska, Department of Revenue19,738$322.0K0.00%00.0%Unchanged
DRW Securities, LLC18,617$304.2K0.02%+18,617New
First Citizens Bank & Trust Co18,407$300.8K0.01%−910−4.7%Reduced
Quadrature Capital Ltd18,204$297.5K0.00%+18,204New
Envestnet Portfolio Solutions, Inc.17,653$288.4K0.00%−942−5.1%Reduced
The PNC Financial Services Group, Inc.17,625$288.0K0.00%−1,335−7.0%Reduced
Beese Fulmer Investment Management, Inc.17,522$286.3K0.02%−129−0.7%Reduced
Hodges Capital Management Inc.17,110$279.6K0.02%+1,300+8.2%Added
Wells Fargo & Company17,008$277.9K0.00%−27,542−61.8%Reduced
Janus Henderson Group PLC16,497$269.6K0.00%00.0%Unchanged
Skopos Labs, Inc.16,410$268.1K0.01%+16,410New
Louisiana State Employees Retirement System15,900$259.8K0.00%−500−3.0%Reduced
Quantbot Technologies LP14,497$236.9K0.01%+11,055+321.2%Added
Acadian Asset Management LLC14,159$230.0K0.00%+10,197+257.4%Added
Caxton Associates LLP13,936$227.7K0.01%+13,936New
Vanguard Global Advisers, LLC13,638$222.8K0.00%+13,638New
Stifel Financial Corp13,415$219.2K0.00%00.0%Unchanged
Atom Investors LP12,794$209.1K0.01%+12,794New
Canada Pension Plan Investment Board12,500$204.3K0.00%00.0%Unchanged
State Board of Administration of Florida Retirement System12,458$203.6K0.00%00.0%Unchanged
Assenagon Asset Management S.A.11,488$187.7K0.00%00.0%Unchanged
New York State Common Retirement Fund11,361$185.6K0.00%00.0%Unchanged
Police & Firemen's Retirement System of New Jersey10,981$179.4K0.00%00.0%Unchanged
Sequoia Financial Advisors, LLC10,485$171.3K0.00%+9+0.1%Added
Advisory Services Network, LLC10,432$170.5K0.00%+10,432New
Amalgamated Bank10,338$169.0K0.00%−283−2.7%Reduced
Arizona State Retirement System10,301$168.3K0.00%−149−1.4%Reduced
Gotham Asset Management, LLC10,301$168.3K0.00%+10,301New
Manufacturers Life Insurance Company, The10,201$166.7K0.00%−1,146−10.1%Reduced
Vanguard Investments Australia, Ltd.10,087$164.8K0.00%+10,087New
Univest Financial Corp10,000$163.4K0.01%00.0%Unchanged
Teachers Retirement System of the State of Kentucky9,212$151.0K0.00%00.0%Unchanged
State of Tennessee, Treasury Department9,053$147.9K0.00%00.0%Unchanged
Loring Wolcott & Coolidge Fiduciary Advisors LLP8,333$147.8K0.00%00.0%Unchanged
Oregon Public Employees Retirement Fund8,234$134.5K0.00%00.0%Unchanged
KLP Kapitalforvaltning AS8,000$130.7K0.00%00.0%Unchanged
BNP Paribas Arbitrage, SA7,952$129.9K0.00%+133+1.7%Added
SG Americas Securities, LLC6,712$110.0K0.00%−7,292−52.1%Reduced
Royal Bank of Canada5,786$95.0K0.00%−97,041−94.4%Reduced
Huntington National Bank5,455$89.1K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)5,418$88.5K0.00%−4,766−46.8%Reduced
Citigroup Inc5,305$86.7K0.00%−4,633−46.6%Reduced
Public Employees Retirement Association of Colorado5,024$82.0K0.00%00.0%Unchanged
Simplex Trading, LLC4,169$68.1K0.00%−5,225−55.6%Reduced
GAMMA Investing LLC3,349$54.7K0.00%+866+34.9%Added
Ameritas Investment Partners, Inc.3,067$50.1K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.3,045$49.8K0.01%+155+5.4%Added
FMR LLC2,633$43.0K0.00%−723−21.5%Reduced
Versant Capital Management, Inc2,269$37.1K0.00%−120−5.0%Reduced
Public Employees Retirement System of Ohio2,093$34.2K0.00%−5−0.2%Reduced
HighMark Wealth Management LLC1,477$24.1K0.01%00.0%Unchanged
Quadrant Capital Group LLC1,442$23.6K0.00%−125−8.0%Reduced
State of Wyoming1,313$21.5K0.00%−7,685−85.4%Reduced
Sterling Capital Management LLC1,203$19.7K0.00%−952−44.2%Reduced
BNP PARIBAS ASSET MANAGEMENT Holding S.A.1,178$19.2K0.00%+304+34.8%Added
EverSource Wealth Advisors, LLC1,111$18.2K0.00%+12+1.1%Added
International Assets Investment Management, LLC1,100$18.1K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.1,063$17.4K0.00%−2,350−68.9%Reduced
Northwestern Mutual Wealth Management Co1,000$16.3K0.00%00.0%Unchanged
Rockefeller Capital Management L.P.946$15.5K0.00%+777+459.8%Added
Bryn Mawr Trust Co750$12.3K0.00%00.0%Unchanged
MAI Capital Management721$11.8K0.00%+29+4.2%Added
Hantz Financial Services, Inc.643$11.0K0.00%+30+4.9%Added
Smartleaf Asset Management LLC627$10.2K0.00%−329−34.4%Reduced
CWM, LLC610$9.97K0.00%−867−58.7%Reduced
Glen Eagle Advisors, LLC600$9.80K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC560$9.15K0.00%−100−15.2%Reduced
Farther Finance Advisors, LLC464$7.62K0.00%−282−37.8%Reduced
Larson Financial Group LLC349$5.70K0.00%−141−28.8%Reduced
CoreCap Advisors, LLC300$4.90K0.00%00.0%Unchanged
Sound Income Strategies, LLC255$4.19K0.00%00.0%Unchanged
High Note Wealth, LLC254$4.15K0.00%00.0%Unchanged
Ronald Blue Trust, Inc.250$4.08K0.00%00.0%Unchanged
Brown Brothers Harriman & Co234$3.82K0.00%−156−40.0%Reduced
SJS Investment Consulting Inc.228$3.73K0.00%+228New
Jones Financial Companies LLLP221$3.54K0.00%+221New
Parallel Advisors, LLC202$3.30K0.00%+134+197.1%Added
Investors Research Corp187$3.06K0.00%00.0%Unchanged
Harbor Capital Advisors, Inc.209$3.00K0.00%+3+1.5%Added
Allworth Financial LP182$2.97K0.00%+21+13.0%Added
First Horizon Corp146$2.39K0.00%00.0%Unchanged
Optiver Holding B.V.130$2.12K0.00%+16+14.0%Added
Signaturefd, LLC112$1.83K0.00%00.0%Unchanged
Los Angeles Capital Management LLC104$1.70K0.00%00.0%Unchanged
Salomon & Ludwin, LLC90$1.46K0.00%−328−78.5%Reduced
Rothschild Investment LLC77$1.26K0.00%+2+2.7%Added
Cherry Tree Wealth Management, LLC66$1.08K0.00%00.0%Unchanged
Investors Portfolio Services LLC35$6230.00%+35New
Umb Bank N A35$5720.00%−3−7.9%Reduced
ORG Wealth Partners, LLC30$4900.00%+30New
Farmers & Merchants Investments Inc29$4740.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.28$4580.00%+28New
Root Financial Partners, LLC25$4090.00%+25New
Rachor Investment Advisory Services, LLC22$3600.00%+22New
US Bancorp17$2780.00%00.0%Unchanged
Cedar Mountain Advisors, LLC7$1140.00%00.0%Unchanged