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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, Q4 2025

Institutional positions in Metallus Inc. as of Dec 31, 2025. 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
197
+3 vs. Q3 2025
Shares held
35.0M
+523.0K (+1.5%) vs. Q3 2025
Total value
$600.2M
+$30.8M (+5.4%) vs. Q3 2025
New holders
27
60 more added
Sold out
24
78 more reduced

1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2025: 197 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 heldQ4 2025: $600.2M
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, Q4 2025

Shares, value and share of portfolio for each institution holding Metallus Inc.; share changes are against Q3 2025.

Institutions holding MTUS in Q4 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Covestor Ltd5$00.00%00.0%Unchanged
SBI Securities Co., Ltd.1$170.00%−1−50.0%Reduced
Gilpin Wealth Management, LLC4$690.00%+4New
True Wealth Design, LLC5$860.00%+5New
Cedar Mountain Advisors, LLC7$1200.00%00.0%Unchanged
CIBC Private Wealth Group, LLC8$1370.00%+8New
Your Advocates Ltd., LLP12$2060.00%00.0%Unchanged
US Bancorp17$2920.00%00.0%Unchanged
Farmers & Merchants Investments Inc29$4980.00%00.0%Unchanged
ORG Partners LLC30$5140.00%00.0%Unchanged
Umb Bank N A38$6520.00%00.0%Unchanged
Global Retirement Partners, LLC50$8580.00%00.0%Unchanged
Cherry Tree Wealth Management, LLC66$1.13K0.00%00.0%Unchanged
Basecamp Wealth Advisors LLC66$1.13K0.00%+66New
Parallel Advisors, LLC68$1.17K0.00%00.0%Unchanged
Rothschild Investment LLC75$1.29K0.00%00.0%Unchanged
Los Angeles Capital Management LLC104$1.83K0.00%+104New
Signaturefd, LLC112$1.92K0.00%−10−8.2%Reduced
Optiver Holding B.V.114$1.96K0.00%−102−47.2%Reduced
Kohmann Bosshard Financial Services, LLC121$2.08K0.00%+121New
First Horizon Corp146$2.50K0.00%00.0%Unchanged
Allworth Financial LP161$2.76K0.00%+15+10.3%Added
Federated Hermes, Inc.167$2.87K0.00%+167New
Rockefeller Capital Management L.P.169$2.90K0.00%+92+119.5%Added
Investors Research Corp187$3.21K0.00%00.0%Unchanged
Harbor Capital Advisors, Inc.206$4.00K0.00%−4−1.9%Reduced
Ronald Blue Trust, Inc.250$4.29K0.00%00.0%Unchanged
High Note Wealth, LLC254$4.36K0.00%+254New
Fifth Third Bancorp276$4.74K0.00%−20−6.8%Reduced
SRS Capital Advisors, Inc.282$4.84K0.00%−664−70.2%Reduced
Sound Income Strategies, LLC255$5.07K0.00%+255New
CoreCap Advisors, LLC300$5.15K0.00%−200−40.0%Reduced
Brown Brothers Harriman & Co390$6.69K0.00%+156+66.7%Added
Salomon & Ludwin, LLC418$7.60K0.00%+266+175.0%Added
Larson Financial Group LLC490$8.41K0.00%−177−26.5%Reduced
Glen Eagle Advisors, LLC600$10.3K0.00%00.0%Unchanged
Cape Investment Advisory, Inc.600$10.3K0.00%+600New
Hantz Financial Services, Inc.613$11.0K0.00%−386−38.6%Reduced
Nisa Investment Advisors, LLC660$11.3K0.00%−193−22.6%Reduced
MAI Capital Management692$11.9K0.00%00.0%Unchanged
Farther Finance Advisors, LLC746$12.8K0.00%+463+163.6%Added
Bryn Mawr Trust Co750$12.9K0.00%00.0%Unchanged
BNP PARIBAS ASSET MANAGEMENT Holding S.A.874$15.0K0.00%+268+44.2%Added
Smartleaf Asset Management LLC956$16.6K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co1,000$17.2K0.00%−1,000−50.0%Reduced
EverSource Wealth Advisors, LLC1,099$18.9K0.00%−121−9.9%Reduced
International Assets Investment Management, LLC1,100$18.9K0.00%−12,050−91.6%Reduced
Group One Trading, L.P.1,400$24.0K0.00%+1,400New
CWM, LLC1,477$25.0K0.00%+57+4.0%Added
HighMark Wealth Management LLC1,477$25.3K0.01%00.0%Unchanged
Quadrant Capital Group LLC1,567$26.9K0.00%−28−1.8%Reduced
Quest Partners LLC1,591$27.3K0.00%+1,445+989.7%Added
Public Employees Retirement System of Ohio2,098$36.0K0.00%−117−5.3%Reduced
Sterling Capital Management LLC2,155$37.0K0.00%−378−14.9%Reduced
Versant Capital Management, Inc2,389$41.0K0.01%+246+11.5%Added
GAMMA Investing LLC2,483$42.6K0.00%−45−1.8%Reduced
Mark Sheptoff Financial Planning, LLC2,756$47.3K0.02%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.2,890$49.6K0.01%+2,890New
Ameritas Investment Partners, Inc.3,067$52.6K0.00%00.0%Unchanged
FMR LLC3,356$57.6K0.00%+215+6.8%Added
Advisor Group Holdings, Inc.3,413$58.6K0.00%−343−9.1%Reduced
Quantbot Technologies LP3,442$59.1K0.00%+3,442New
Acadian Asset Management LLC3,962$67.0K0.00%−3,366−45.9%Reduced
Public Employees Retirement Association of Colorado5,024$86.0K0.00%00.0%Unchanged
Huntington National Bank5,455$93.6K0.00%−15−0.3%Reduced
BNP Paribas Arbitrage, SA7,819$134.2K0.00%−1,219−13.5%Reduced
KLP Kapitalforvaltning AS8,000$137.3K0.00%+700+9.6%Added
Oregon Public Employees Retirement Fund8,234$141.3K0.00%+100+1.2%Added
State of Wyoming8,998$154.4K0.02%+8,314+1,215.5%Added
Teachers Retirement System of the State of Kentucky9,212$158.0K0.00%−1,459−13.7%Reduced
Simplex Trading, LLC9,394$161.2K0.00%+9,389+187,780.0%Added
Loring Wolcott & Coolidge Fiduciary Advisors LLP8,333$163.7K0.00%+333+4.2%Added
Citigroup Inc9,938$170.5K0.00%−3,842−27.9%Reduced
Univest Financial Corp10,000$171.6K0.01%00.0%Unchanged
We Are One Seven, LLC10,038$172.3K0.00%+10,038New
Tower Research Capital LLC (TRC)10,184$174.8K0.00%+4,545+80.6%Added
Arizona State Retirement System10,450$179.3K0.00%−741−6.6%Reduced
Sequoia Financial Advisors, LLC10,476$179.8K0.00%−8−0.1%Reduced
State of Tennessee, Treasury Department9,053$180.6K0.00%−715−7.3%Reduced
Amalgamated Bank10,621$182.0K0.00%−579−5.2%Reduced
Balyasny Asset Management LLC10,920$187.4K0.00%+10,920New
Police & Firemen's Retirement System of New Jersey10,981$188.4K0.00%+172+1.6%Added
Manufacturers Life Insurance Company, The11,347$194.7K0.00%−1,285−10.2%Reduced
New York State Common Retirement Fund11,361$195.0K0.00%+4,100+56.5%Added
Assenagon Asset Management S.A.11,488$197.1K0.00%00.0%Unchanged
State Board of Administration of Florida Retirement System12,458$213.8K0.00%00.0%Unchanged
Canada Pension Plan Investment Board12,500$214.5K0.00%+12,500New
Verition Fund Management LLC12,648$217.0K0.00%−4,941−28.1%Reduced
Stifel Financial Corp13,415$230.2K0.00%−910−6.4%Reduced
SG Americas Securities, LLC14,004$240.0K0.00%+1,499+12.0%Added
VARCOV Co.14,573$250.1K0.10%+14,573New
Prelude Capital Management, LLC14,800$254.0K0.02%+14,800New
EntryPoint Capital, LLC15,045$258.2K0.10%+15,045New
Intech Investment Management LLC15,207$261.0K0.00%−24,772−62.0%Reduced
ExodusPoint Capital Management, LP15,360$263.6K0.00%+15,360New
Hodges Capital Management Inc.15,810$271.3K0.02%+2,800+21.5%Added
Louisiana State Employees Retirement System16,400$281.4K0.00%−100−0.6%Reduced
Janus Henderson Group PLC16,497$282.9K0.00%00.0%Unchanged
Beese Fulmer Investment Management, Inc.17,651$302.9K0.02%+196+1.1%Added
Guggenheim Capital LLC17,828$305.9K0.00%+17,828New