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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, Q2 2025

Institutional positions in Metallus Inc. as of Jun 30, 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
183
+6 vs. Q1 2025
Shares held
35.4M
−370.1K (−1.0%) vs. Q1 2025
Total value
$546.2M
+$67.7M (+14.1%) vs. Q1 2025
New holders
26
54 more added
Sold out
20
72 more reduced

2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2025: 183 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 heldQ2 2025: $546.2M
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, Q2 2025

Shares, value and share of portfolio for each institution holding Metallus Inc.; share changes are against Q1 2025.

Institutions holding MTUS in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock, Inc.6,839,651$105.4M0.00%−371,293−5.1%Reduced
Vanguard Group Inc2,800,481$43.2M0.00%−422,669−13.1%Reduced
Dimensional Fund Advisors LP2,742,050$42.3M0.01%−117,538−4.1%Reduced
State Street Corp2,622,161$40.4M0.00%+313,571+13.6%Added
Mirae Asset Global ETFs Holdings Ltd.1,910,143$29.4M0.06%−27,295−1.4%Reduced
American Century Companies Inc1,501,577$23.1M0.01%+60,251+4.2%Added
Systematic Financial Management LP1,402,969$21.6M0.58%+94,455+7.2%Added
Royce & Associates LP982,415$15.1M0.16%−61,053−5.9%Reduced
Renaissance Technologies LLC968,533$14.9M0.02%−4,600−0.5%Reduced
Geode Capital Management, LLC876,762$13.5M0.00%−55,061−5.9%Reduced
Invenomic Capital Management LP697,815$10.8M0.61%+46,542+7.1%Added
Ameriprise Financial Inc655,372$10.1M0.00%+221,828+51.2%Added
Towle & Co636,321$9.81M2.31%−141,412−18.2%Reduced
Charles Schwab Investment Management Inc627,660$9.67M0.00%+110,965+21.5%Added
Azarias Capital Management, L.P.593,036$9.14M4.15%+73,263+14.1%Added
Donald Smith & Co., Inc.556,489$8.58M0.20%+556,489New
Bridgeway Capital Management, LLC441,264$6.80M0.16%+5,175+1.2%Added
Royal Bank of Canada429,034$6.61M0.00%+112,465+35.5%Added
South Dakota Investment Council411,537$6.34M0.12%+301,431+273.8%Added
Northern Trust Corp397,690$6.13M0.00%−84,323−17.5%Reduced
Macquarie Group Ltd368,985$5.69M0.01%+2,309+0.6%Added
Morgan Stanley359,986$5.55M0.00%−49,553−12.1%Reduced
Invesco Ltd.300,394$4.63M0.00%−37,024−11.0%Reduced
Ballast Asset Management, LP285,302$4.40M2.29%+340+0.1%Added
Russell Investments Group, Ltd.281,479$4.34M0.01%−112,321−28.5%Reduced
Empowered Funds, LLC263,064$4.05M0.05%+5,175+2.0%Added
Bank of New York Mellon Corp231,936$3.57M0.00%−14,458−5.9%Reduced
Gamco Investors, Inc. Et Al217,700$3.35M0.03%00.0%Unchanged
Prudential Financial Inc197,503$3.04M0.00%+23,661+13.6%Added
Citadel Advisors LLC190,680$2.94M0.00%+35,533+22.9%Added
Principal Financial Group Inc183,345$2.83M0.00%−24,649−11.9%Reduced
Goldman Sachs Group Inc156,669$2.41M0.00%−72,322−31.6%Reduced
Manatuck Hill Partners, LLC150,000$2.31M0.87%+150,000New
Skylands Capital, LLC146,050$2.25M0.33%+146,050New
Kestrel Investment Management Corp136,000$2.10M1.25%−6,400−4.5%Reduced
Public Sector Pension Investment Board126,037$1.94M0.01%+7,453+6.3%Added
Wedge Capital Management L L P121,492$1.87M0.03%+121,492New
Barclays PLC118,460$1.83M0.00%+21,400+22.0%Added
UBS Asset Management Americas Inc116,823$1.80M0.00%+29,106+33.2%Added
Assenagon Asset Management S.A.115,294$1.78M0.00%−25,680−18.2%Reduced
Rhumbline Advisers109,876$1.69M0.00%−7,416−6.3%Reduced
Wexford Capital LP103,502$1.59M0.44%+103,502New
Legal & General Group Plc103,343$1.59M0.00%+1,479+1.5%Added
Winton Group Ltd91,747$1.41M0.07%+10,994+13.6%Added
Millennium Management LLC91,739$1.41M0.00%+91,739New
UBS Group AG91,216$1.41M0.00%−63,285−41.0%Reduced
CastleKnight Management LP89,200$1.37M0.09%+89,200New
Pathstone Holdings, LLC85,235$1.31M0.01%+5,180+6.5%Added
Nuveen, LLC84,391$1.30M0.00%−35,951−29.9%Reduced
Voya Investment Management LLC76,970$1.19M0.00%−1,841−2.3%Reduced
D. E. Shaw & Co., Inc.75,671$1.17M0.00%−19,173−20.2%Reduced
Two Sigma Investments, LP74,615$1.15M0.00%−22,730−23.3%Reduced
Brandywine Global Investment Management, LLC73,820$1.14M0.01%+73,820New
Swiss National Bank72,400$1.12M0.00%−1,700−2.3%Reduced
Victory Capital Management Inc70,250$1.08M0.00%−55,169−44.0%Reduced
Mutual Advisors, LLC62,535$1.06M0.03%+43+0.1%Added
Brinker Capital Investments, LLC67,921$1.05M0.01%+2,522+3.9%Added
Gabelli Funds LLC64,000$986.2K0.01%00.0%Unchanged
Price T Rowe Associates Inc63,983$986.0K0.00%+3,164+5.2%Added
JPMorgan Chase & Co61,242$943.7K0.00%−23,333−27.6%Reduced
Bank of America Corp59,826$921.9K0.00%−22,298−27.2%Reduced
Susquehanna International Group, LLP57,012$878.6K0.00%−43,949−43.5%Reduced
Storebrand Asset Management AS57,008$878.5K0.00%+3,048+5.6%Added
Fruth Investment Management53,750$828.0K0.23%00.0%Unchanged
Walleye Capital LLC52,495$808.9K0.01%+27,701+111.7%Added
Brevan Howard Capital Management LP51,206$789.1K0.01%+51,206New
Alliancebernstein L.P.49,512$763.0K0.00%+273+0.6%Added
Sittner & Nelson, LLC48,220$743.1K0.30%00.0%Unchanged
New York State Teachers Retirement System47,714$735.0K0.00%−3,656−7.1%Reduced
Boston Partners44,160$680.5K0.00%+9,494+27.4%Added
Farmers Trust Co41,050$632.6K0.12%−2,500−5.7%Reduced
Citigroup Inc40,665$626.6K0.00%−29,955−42.4%Reduced
Keybank National Association39,213$604.3K0.00%+60.0%Added
Van Eck Associates Corp38,482$593.0K0.00%+7,196+23.0%Added
Comerica Bank36,561$563.4K0.00%+23,432+178.5%Added
Creative Planning36,149$557.1K0.00%+5,003+16.1%Added
Two Sigma Advisers, LP36,100$556.3K0.00%−32,300−47.2%Reduced
California State Teachers Retirement System36,052$555.6K0.00%−811−2.2%Reduced
Great West Life Assurance Co34,483$531.0K0.00%00.0%Unchanged
Intech Investment Management LLC30,062$463.3K0.00%+8,897+42.0%Added
Wells Fargo & Company27,861$429.3K0.00%−1,525−5.2%Reduced
AQR Capital Management LLC27,277$420.3K0.00%−212,840−88.6%Reduced
Thrivent Financial for Lutherans27,192$419.0K0.00%−275−1.0%Reduced
State of Wisconsin Investment Board27,141$418.2K0.00%−49,688−64.7%Reduced
Quantinno Capital Management LP25,414$391.6K0.00%+11,977+89.1%Added
Deutsche Bank AG25,152$387.6K0.00%−5,762−18.6%Reduced
CWM Advisors, LLC25,108$386.9K0.04%−660−2.6%Reduced
Raymond James Financial Inc25,090$386.6K0.00%−602−2.3%Reduced
LPL Financial LLC24,020$370.1K0.00%+10,428+76.7%Added
MetLife Investment Management23,128$356.4K0.00%−1,619−6.5%Reduced
State of Alaska, Department of Revenue21,990$338.0K0.00%+1,270+6.1%Added
CoreCommodity Management, LLC21,094$325.1K0.05%−1,005−4.5%Reduced
First Citizens Bank & Trust Co20,704$319.0K0.01%+20,704New
Envestnet Portfolio Solutions, Inc.19,955$307.5K0.00%+19,955New
The PNC Financial Services Group, Inc.18,585$286.4K0.00%+1,169+6.7%Added
Beese Fulmer Investment Management, Inc.17,993$277.3K0.02%+2,287+14.6%Added
Illinois Municipal Retirement Fund17,816$274.5K0.00%−2,594−12.7%Reduced
Cambridge Investment Research Advisors, Inc.17,610$271.0K0.00%00.0%Unchanged
Jacobs Levy Equity Management, Inc17,434$268.7K0.00%−105−0.6%Reduced
Louisiana State Employees Retirement System17,300$266.6K0.00%−300−1.7%Reduced