Metallus Inc.
US ˙ NYSE ˙ US8873991033

SecurityMTUS / Metallus Inc.
InstitutionComerica Bank
Latest Disclosed Ownership31,009 shares
Latest Disclosed Value $ 532,106
Comerica Bank reports 7.82% decrease in ownership of MTUS / Metallus Inc.

On January 29, 2026 - Comerica Bank filed a 13F-HR form disclosing ownership of 31,009 shares of Metallus Inc. (US:MTUS) valued at $532,114 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 33,640 shares of Metallus Inc.. This represents a change in shares of -7.82% during the quarter. The current value of the position is $624,521 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-01-29 2025-12-31 13F METALLUS COM 887399103 31,009 -2,631 -7.82 532 -4.32 0.0021
2025-11-14 2025-09-30 13F METALLUS COM 887399103 33,640 -2,921 -7.99 556 -1.24 0.0021
2025-08-14 2025-06-30 13F METALLUS COM 887399103 36,561 23,432 178.48 563 221.71 0.0022
2025-05-14 2025-03-31 13F METALLUS COM 887399103 13,129 30 0.23 175 -5.41 0.0007
2025-02-14 2024-12-31 13F/A-1 METALLUS COM 887399103 13,099 -1,259 -8.77 185 -12.74 0.0007
2025-02-14 2024-12-31 13F METALLUS COM 887399103 13,099 -1,259 185 0.0006
2024-11-14 2024-09-30 13F METALLUS COM 887399103 14,358 -365 -2.48 213 -28.86 0.0008
2024-08-15 2024-06-30 13F METALLUS COMMON 887399103 14,723 -1,678 -10.23 298 -18.13 0.0012
2024-05-16 2024-03-31 13F METALLUS COMMON 887399103 16,401 -1,601 -8.89 365 -13.74 0.0016
2024-02-14 2023-12-31 13F TIMKENSTEEL COMMON 887399103 18,002 -158 -0.87 422 7.11 0.0019
2023-11-21 2023-09-30 13F TIMKENSTEEL COMMON 887399103 18,160 18,160 394 0.0021
2023-08-22 2023-06-30 13F TIMKENSTEEL COM 887399103 0 -23,435 -100.00 0 0.0000
2023-01-26 2022-12-31 13F TIMKENSTEEL COM 887399103 23,435 -8,355 -26.28 0 -100.00 0.0034
2022-10-28 2022-09-30 13F TIMKENSTEEL COM 887399103 31,790 -3,455 -9.80 545 -16.28 0.0046
2022-08-02 2022-06-30 13F TIMKENSTEEL COM 887399103 35,245 -1,855 -5.00 651 -28.22 0.0053
2022-04-27 2022-03-31 13F TIMKENSTEEL COM 887399103 37,100 2,815 8.21 907 84.35 0.0066
2022-02-18 2021-12-31 13F TIMKENSTEEL COM 887399103 34,285 -2,956 -7.94 492 2.50 0.0036
2021-11-22 2021-09-30 13F TIMKENSTEEL COM 887399103 37,241 1,118 3.09 480 -5.51 0.0029
2021-08-26 2021-06-30 13F TIMKENSTEEL COM 887399103 36,123 -2,437 -6.32 508 11.40 0.0030
2021-04-28 2021-03-31 13F TIMKENSTEEL COM 887399103 38,560 -1,218 -3.06 456 115.09 0.0027
2021-01-28 2020-12-31 13F TIMKENSTEEL COM 887399103 39,778 -609 -1.51 212 27.71 0.0013
2020-10-30 2020-09-30 13F TIMKENSTEEL COM 887399103 40,387 -1,608 -3.83 166 8.50 0.0012
2020-07-31 2020-06-30 13F TIMKENSTEEL COM 887399103 41,995 3,279 8.47 153 68.13 0.0012
2020-05-01 2020-03-31 13F TIMKENSTEEL COM 887399103 38,716 1,496 4.02 91 -61.60 0.0008
2020-02-07 2019-12-31 13F TIMKENSTEEL COM 887399103 37,220 -41 -0.11 237 10.75 0.0018
2019-10-31 2019-09-30 13F TIMKENSTEEL COM 887399103 37,261 730 2.00 214 -17.37 0.0017
2019-08-02 2019-06-30 13F TIMKENSTEEL COM 887399103 36,531 -2,770 -7.05 259 -41.80 0.0021
2019-05-02 2019-03-31 13F TIMKENSTEEL COM 887399103 39,301 1,048 2.74 445 -1.98 0.0036
2019-02-06 2018-12-31 13F TIMKENSTEEL COM 887399103 38,253 -62 -0.16 454 -0.87 0.0039
2018-11-01 2018-09-30 13F TIMKENSTEEL COM 887399103 38,315 -3,047 -7.37 458 -37.17 0.0037
2018-08-01 2018-06-30 13F TIMKENSTEEL COM 887399103 41,362 385 0.94 729 3.99 0.0051
2018-05-01 2018-03-31 13F TIMKENSTEEL COM 887399103 40,977 726 1.80 701 -9.55 0.0050
2018-02-02 2017-12-31 13F TIMKENSTEEL COM 887399103 40,251 -974 -2.36 775 27.05 0.0052
2017-11-06 2017-09-30 13F TIMKENSTEEL COM 887399103 41,225 519 1.27 610 -5.86 0.0044
2017-08-03 2017-06-30 13F TIMKENSTEEL COM 887399103 40,706 -2,298 -5.34 648 -4.00 0.0048
2017-05-03 2017-03-31 13F TIMKENSTEEL COM 887399103 43,004 1,664 4.03 675 8.35 0.0051
2017-02-08 2016-12-31 13F TIMKENSTEEL COM 887399103 41,340 3,350 8.82 623 86.53 0.0049
2016-08-11 2016-06-30 13F TIMKENSTEEL COM 887399103 37,990 -471 -1.22 334 -21.41 0.0029
2016-05-11 2016-03-31 13F TIMKENSTEEL COM 887399103 38,461 -111 -0.29 425 62.21 0.0038
2016-02-05 2015-12-31 13F TIMKENSTEEL COM 887399103 38,572 -148,473 -79.38 262 -86.16 0.0026
2015-11-12 2015-09-30 13F TIMKENSTEEL COM 887399103 187,045 -30,739 -14.11 1,893 -67.80 0.0179
2015-08-13 2015-06-30 13F TIMKENSTEEL COM 887399103 217,784 191,643 733.11 5,878 749.42 0.0252
2015-05-15 2015-03-31 13F TIMKENSTEEL COM 887399103 26,141 -27,013 -50.82 692 -64.84 0.0059
2015-02-13 2014-12-31 13F TIMKENSTEEL COM 887399103 53,154 53,154 1,968 0.0085
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.