Metallus Inc.
US ˙ NYSE ˙ US8873991033

SecurityMTUS / Metallus Inc.
InstitutionAlliancebernstein L.p.
Latest Disclosed Ownership43,857 shares
Latest Disclosed Value $ 752,586
Alliancebernstein L.p. reports 10.78% decrease in ownership of MTUS / Metallus Inc.

On May 15, 2026 - Alliancebernstein L.p. filed a 13F-HR form disclosing ownership of 43,857 shares of Metallus Inc. (US:MTUS) valued at $716,623 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 49,157 shares of Metallus Inc.. This represents a change in shares of -10.78% during the quarter. The current value of the position is $883,280 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)
2026-05-15 2026-03-31 13F METALLUS COM 887399103 43,857 -5,300 -10.78 753 -10.79 0.0002
2026-02-17 2025-12-31 13F METALLUS COM 887399103 49,157 -355 -0.72 844 3.06 0.0003
2025-11-14 2025-09-30 13F METALLUS COM 887399103 49,512 0 0.00 818 7.35 0.0003
2025-08-14 2025-06-30 13F METALLUS COM 887399103 49,512 273 0.55 763 15.98 0.0002
2025-05-15 2025-03-31 13F METALLUS COM 887399103 49,239 0 0.00 658 -5.47 0.0002
2025-02-12 2024-12-31 13F METALLUS COM 887399103 49,239 2,509 5.37 696 0.29 0.0002
2024-11-14 2024-09-30 13F METALLUS COM 887399103 46,730 0 0.00 693 -26.82 0.0002
2024-08-14 2024-06-30 13F METALLUS COM 887399103 46,730 -2,234 -4.56 947 -13.04 0.0003
2024-05-14 2024-03-31 13F METALLUS COM 887399103 48,964 0 0.00 1,089 -5.14 0.0004
2024-02-14 2023-12-31 13F TIMKENSTEEL COM 887399103 48,964 1,764 3.74 1,148 12.00 0.0004
2023-11-14 2023-09-30 13F TIMKENSTEEL COM 887399103 47,200 -164 -0.35 1,025 0.39 0.0004
2023-08-15 2023-06-30 13F TIMKENSTEEL COM 887399103 47,364 0 0.00 1,022 17.63 0.0004
2023-05-15 2023-03-31 13F TIMKENSTEEL COM 887399103 47,364 -5,846 -10.99 869 -10.14 0.0004
2023-02-15 2022-12-31 13F TIMKENSTEEL COM 887399103 53,210 -194 -0.36 967 20.60 0.0004
2022-11-15 2022-09-30 13F TIMKENSTEEL COM 887399103 53,404 1 0.00 801 -19.82 0.0004
2022-08-15 2022-06-30 13F TIMKENSTEEL COM 887399103 53,403 1,575 3.04 999 -11.90 0.0005
2022-05-13 2022-03-31 13F TIMKENSTEEL COM 887399103 51,828 35,559 218.57 1,134 323.13 0.0004
2022-02-14 2021-12-31 13F TIMKENSTEEL COM 887399103 16,269 104 0.64 268 27.01 0.0001
2021-11-10 2021-09-30 13F TIMKENSTEEL COM 887399103 16,165 -6,750 -29.46 211 -34.88 0.0001
2021-07-30 2021-06-30 13F TIMKENSTEEL COM 887399103 22,915 0 0.00 324 20.45 0.0001
2021-05-06 2021-03-31 13F TIMKENSTEEL COM 887399103 22,915 -20,940 -47.75 269 31.22 0.0001
2021-02-08 2020-12-31 13F TIMKENSTEEL COM 887399103 43,855 -15,100 -25.61 205 -1.91 0.0001
2020-11-12 2020-09-30 13F TIMKENSTEEL COM 887399103 58,955 -6,640 -10.12 209 -18.04 0.0001
2020-08-13 2020-06-30 13F TIMKENSTEEL COM 887399103 65,595 20,790 46.40 255 75.86 0.0001
2020-05-14 2020-03-31 13F TIMKENSTEEL COM 887399103 44,805 6,100 15.76 145 -52.30 0.0001
2020-02-18 2019-12-31 13F TIMKENSTEEL COM 887399103 38,705 -6,100 -13.61 304 7.80 0.0002
2019-11-14 2019-09-30 13F TIMKENSTEEL COM 887399103 44,805 900 2.05 282 -21.01 0.0002
2019-08-14 2019-06-30 13F TIMKENSTEEL COM 887399103 43,905 16,500 60.21 357 19.80 0.0002
2019-05-14 2019-03-31 13F TIMKENSTEEL COM 887399103 27,405 -15,100 -35.53 298 -19.68 0.0002
2019-02-13 2018-12-31 13F TIMKENSTEEL COM 887399103 42,505 3,550 9.11 371 -35.92 0.0003
2018-11-08 2018-09-30 13F TIMKENSTEEL COM 887399103 38,955 0 0.00 579 -9.11 0.0004
2018-08-13 2018-06-30 13F TIMKENSTEEL COM 887399103 38,955 -3,600 -8.46 637 -1.39 0.0004
2018-05-14 2018-03-31 13F TIMKENSTEEL COM 887399103 42,555 100 0.24 646 0.16 0.0005
2018-02-13 2017-12-31 13F TIMKENSTEEL COM 887399103 42,455 -8,500 -16.68 645 -23.31 0.0005
2017-11-13 2017-09-30 13F TIMKENSTEEL COM 887399103 50,955 0 0.00 841 7.41 0.0006
2017-08-10 2017-06-30 13F TIMKENSTEEL COM 887399103 50,955 -1,450 -2.77 783 -20.99 0.0006
2017-05-11 2017-03-31 13F TIMKENSTEEL COM 887399103 52,405 0 0.00 991 22.19 0.0008
2017-02-13 2016-12-31 13F TIMKENSTEEL COM 887399103 52,405 14,000 36.45 811 102.24 0.0007
2016-11-10 2016-09-30 13F TIMKENSTEEL COM 887399103 38,405 0 0.00 401 8.67 0.0003
2016-08-11 2016-06-30 13F TIMKENSTEEL COM 887399103 38,405 1,100 2.95 369 8.85 0.0003
2016-05-13 2016-03-31 13F TIMKENSTEEL COM 887399103 37,305 0 0.00 339 8.31 0.0003
2016-02-16 2015-12-31 13F/A-1 TIMKENSTEEL COM 887399103 37,305 -16,900 -31.18 313 -42.99 0.0003
2016-02-12 2015-12-31 13F TIMKENSTEEL COM 887399103 37,305 378
2015-11-13 2015-09-30 13F TIMKENSTEEL COM 887399103 54,205 -265 -0.49 549 -62.65 0.0005
2015-08-14 2015-06-30 13F TIMKENSTEEL COM 887399103 54,470 34,268 169.63 1,470 174.77 0.0012
2015-05-13 2015-03-31 13F TIMKENSTEEL COM 887399103 20,202 -3,950 -16.35 535 -40.16 0.0004
2015-02-13 2014-12-31 13F TIMKENSTEEL COM 887399103 24,152 -22,270 -47.97 894 -58.57 0.0007
2014-11-13 2014-09-30 13F TIMKENSTEEL COM 887399103 46,422 46,422 2,158 0.0018
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.