MetallusMTUS
13F holders, Q4 2025 (December 31)197holders +2
22new positions
24sold out
4famous investors
$17.17avg. 13F price*
At the end of Q4 2025, 197 institutions reported holding Metallus Inc. (MTUS) in their 13F filings, up 2 from Q3 2025. 22 opened new positions and 24 sold out. The largest holders were BlackRock, Inc. ($115.7M), Vanguard Group Inc. ($49.4M) and Dimensional Fund Advisors LP ($44.3M). 4 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Metallus Inc.
- CUSIP
- 887399103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 22 | $8.3M |
| Exits | 24 | $21.9M |
All 13F filers, Q3 2025 → Q4 2025: 2,143,762 shares bought and 2,400,416 shares sold, net −256,654 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 197 holders
| BlackRock, Inc. | 0.00% | Add +3.0% | 6,740,920 | $115.7M |
| Vanguard Group Inc. | 0.00% | Add +0.7% | 2,880,168 | $49.4M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -4.0% | 2,581,276 | $44.3M |
| State Street Corp. | 0.00% | Reduce -9.3% | 2,318,844 | $39.8M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.05% | Add +2.4% | 1,980,451 | $34.0M |
| American Century Companies Inc. | 0.01% | Add +1.9% | 1,568,361 | $26.9M |
| Systematic Financial Management LP | 0.56% | Reduce -1.6% | 1,390,072 | $23.9M |
| Renaissance Technologies | 0.03% | Add +9.3% | 1,059,033 | $18.2M |
| Donald Smith & Co., Inc. | 0.31% | Add +49.6% | 963,671 | $16.5M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +17.4% | 881,941 | $15.1M |
| Royce & Associates LP | 0.15% | Add +2.9% | 863,170 | $14.8M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.0% | 859,982 | $14.8M |
| Ameriprise Financial Inc. | 0.00% | Add +0.1% | 646,792 | $11.1M |
| Towle & Co. | 2.49% | Add +3.5% | 549,389 | $9.4M |
| Invesco Ltd. | 0.00% | Add +71.7% | 496,150 | $8.5M |
| Azarias Capital Management, L.P. | 3.64% | Reduce -14.6% | 484,811 | $8.3M |
| OpenArc Corporate Advisory, LLC | 0.12% | — | 409,414 | $7.0M |
| Morgan Stanley | 0.00% | Add +3.4% | 387,880 | $6.7M |
| Northern Trust Corp. | 0.00% | Reduce -5.5% | 373,620 | $6.4M |
| Nomura Asset Management International Inc. | 0.01% | — | 355,606 | $6.1M |
| CSM Advisors, LLC | 0.15% | Add +21.7% | 325,080 | $5.6M |
| South Dakota Investment Council | 0.10% | Reduce -11.9% | 311,837 | $5.4M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -9.4% | 286,333 | $4.9M |
| Van Eck Associates Corp. | 0.00% | Add +98.5% | 284,605 | $4.9M |
| Ballast Asset Management, LP | 2.26% | Reduce -3.4% | 279,412 | $4.8M |
| Bank of New York Mellon Corp | 0.00% | Add +2.1% | 238,828 | $4.1M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -0.2% | 235,964 | $4.0M |
| Sei Investments Co. | 0.00% | New | 217,769 | $3.7M |
| GAMCO Investors | 0.04% | Reduce -1.0% | 215,500 | $3.7M |
| Skylands Capital, LLC | 0.48% | Add +11.5% | 205,550 | $3.5M |
| Principal Financial Group Inc. | 0.00% | Reduce -1.7% | 170,748 | $2.9M |
| Barclays PLC | 0.00% | Add +3.5% | 147,533 | $2.5M |
| Manatuck Hill Partners, LLC | 0.87% | Reduce -3.3% | 145,000 | $2.5M |
| Two Sigma Investments, LP | 0.00% | Add +139.2% | 132,940 | $2.3M |
| Kestrel Investment Management Corp. | 1.28% | Reduce -3.5% | 131,200 | $2.3M |
| Public Sector Pension Investment Board | 0.01% | Reduce -11.7% | 123,954 | $2.1M |
| Wedge Capital Management L L P | 0.03% | Reduce -1.7% | 109,668 | $1.9M |
| UBS Group AG | 0.00% | Add +41.5% | 105,298 | $1.8M |
| Rhumbline Advisers | 0.00% | Reduce -6.0% | 103,126 | $1.8M |
| Squarepoint Ops LLC | 0.00% | Reduce -5.1% | 102,873 | $1.8M |
| Royal Bank of Canada | 0.00% | Reduce -64.7% | 102,827 | $1.8M |
| Brandywine Global Investment Management, LLC | 0.01% | Reduce -3.5% | 102,430 | $1.8M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +2.3% | 101,445 | $1.7M |
| Man Group plc | 0.00% | New | 95,514 | $1.6M |
| Legal & General Group Plc | 0.00% | Reduce -2.2% | 94,390 | $1.6M |
| Orchard Capital Management, LLC | 1.37% | Add +1.6% | 92,092 | $1.6M |
| Nuveen, LLC | 0.00% | No change | 84,391 | $1.4M |
| Pathstone Holdings, LLC | 0.01% | Reduce -7.9% | 83,307 | $1.4M |
| Two Sigma Advisers, LP | 0.00% | Add +215.4% | 82,000 | $1.4M |
| WINTON GROUP Ltd | 0.05% | Reduce -2.2% | 78,573 | $1.3M |
| D. E. Shaw & Co. | 0.00% | Add +22.6% | 74,898 | $1.3M |
| Swiss National Bank | 0.00% | Add +2.6% | 74,300 | $1.3M |
| Bridgeway Capital Management, LLC | 0.03% | Reduce -37.6% | 71,476 | $1.2M |
| Victory Capital Management Inc. | 0.00% | Reduce -2.8% | 70,500 | $1.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +20.5% | 67,370 | $1.2M |
| T. Rowe Price Associates Inc. | 0.00% | Add +3.3% | 66,294 | $1.1M |
| Mutual Advisors, LLC | 0.02% | Add +5.5% | 66,016 | $1.1M |
| Orion Porfolio Solutions, LLC | 0.01% | Reduce -3.9% | 65,184 | $1.1M |
| Gabelli Funds LLC | 0.01% | No change | 64,000 | $1.1M |
| Sittner & Nelson, LLC | 0.36% | Reduce -0.8% | 47,845 | $1.0M |
| JPMorgan Chase & Co. | 0.00% | Reduce -0.2% | 56,779 | $974K |
| Voya Investment Management LLC | 0.00% | Add +1.6% | 54,202 | $930K |
| Fruth Investment Management | 0.24% | No change | 52,350 | $898K |
| State of Wisconsin Investment Board | 0.00% | Add +189.2% | 49,872 | $856K |
| Alliancebernstein L.P. | 0.00% | Reduce -0.7% | 49,157 | $844K |
| New York State Teachers Retirement System | 0.00% | Reduce -0.4% | 47,514 | $815K |
| AQR Capital Management | 0.00% | Add +104.8% | 44,590 | $765K |
| Wells Fargo & Company | 0.00% | Add +42.0% | 44,550 | $764K |
| Farmers Trust Co. | 0.12% | Add +4.9% | 43,050 | $739K |
| Bank of America Corp. | 0.00% | Reduce -38.3% | 42,315 | $726K |
| Unison Advisors LLC | 0.06% | New | 42,215 | $724K |
| Creative Planning | 0.00% | Reduce -1.5% | 41,219 | $707K |
| Keybank National Association | 0.00% | Add +2.5% | 40,214 | $690K |
| California State Teachers Retirement System | 0.00% | Reduce -0.1% | 36,021 | $618K |
| Quantinno Capital Management LP | 0.00% | Add +18.5% | 35,913 | $616K |
| STRS Ohio | 0.00% | Reduce -8.9% | 34,800 | $597K |
| Prudential Financial Inc. | 0.00% | Reduce -76.5% | 34,096 | $585K |
| Boston Partners | 0.00% | Reduce -17.4% | 31,711 | $544K |
| Comerica Bank | 0.00% | Reduce -7.8% | 31,009 | $532K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 29,967 | $514K |
| Teacher Retirement System of Texas | 0.00% | Reduce -6.4% | 29,097 | $499K |
| Deutsche Bank AG | 0.00% | Add +0.9% | 28,642 | $491K |
| Inspire Investing, LLC | 0.04% | Reduce -1.0% | 27,389 | $470K |
| Susquehanna International Group, LLP | 0.00% | Add +112.4% | 27,044 | $464K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -5.2% | 24,612 | $422K |
| Algert Global LLC | 0.01% | No change | 23,580 | $405K |
| Raymond James Financial Inc. | 0.00% | Reduce -4.6% | 23,563 | $404K |
| LPL Financial LLC | 0.00% | Reduce -2.5% | 23,238 | $399K |
| MetLife Investment Management, LLC | 0.00% | No change | 23,128 | $397K |
| Franklin Resources Inc. | 0.00% | Add +0.9% | 22,045 | $378K |
| Dynamic Technology Lab Private Ltd | 0.08% | New | 20,686 | $355K |
| State of Alaska, Department of Revenue | 0.00% | Reduce -0.3% | 19,738 | $338K |
| First Citizens Bank & Trust Co. | 0.01% | Reduce -1.4% | 19,317 | $331K |
| PNC Financial Services Group, Inc. | 0.00% | Add +0.5% | 18,960 | $325K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +26.6% | 18,880 | $324K |
| Envestnet Portfolio Solutions, Inc. | 0.00% | Reduce -1.4% | 18,595 | $319K |
| Illinois Municipal Retirement Fund | 0.00% | Reduce -4.5% | 18,448 | $317K |
| Guggenheim Capital LLC | 0.00% | New | 17,828 | $306K |
| Beese Fulmer Investment Management, Inc. | 0.02% | Add +1.1% | 17,651 | $303K |
| Janus Henderson Group PLC | 0.00% | No change | 16,497 | $283K |
"% of holder's portfolio" is MTUS's weight in each manager's 13F, not the share of Metallus Inc. the manager owns.