What does CUSIP 887399103 represent in this 13F holders report?

CUSIP 887399103 is the security identifier for MTUS - Metallus Inc. - COMMON STOCK used to aggregate holder disclosures.

How many institutions held MTUS - Metallus Inc. - COMMON STOCK in Q4 2023?

186 institutional investors reported MTUS - Metallus Inc. - COMMON STOCK for Q4 2023. Use the holders table for investor-level position and value details.

Metallus Inc. - COMMON STOCK (MTUS)

CUSIP: 887399103

Q4 2023 13F Holders as of 31 Dec 2023

Type / Class: Equity / COMMON STOCK
Shares outstanding: 41,780,209
Total 13F shares: 33,960,569
Share change: +266,614
Total reported value: $796,358,555
Put/Call ratio: 35%
Price per share: $23.45
Number of holders: 186
Value change: +$7,507,971
Number of buys: 73
Number of sells: 82

Security key

887399103

Report period

Q4 2023

Institutions

186

Top holders

MTUS full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2024 Previous quarter: Q3 2023 Metallus Inc. SEC filings Metallus Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 887399103

Newer quarter: Q1 2024 Previous quarter: Q3 2023

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of MTUS - Metallus Inc. - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

BlackRock Finance, Inc.

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2023

13F Lead comparable stake: 16% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock Finance, Inc.	13F Company 13F	16%	$149,633,967 6,889,225 shares	—	30 Sep 2023
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	8.3%	$75,130,053 3,459,008 shares	—	30 Sep 2023
VANGUARD GROUP INC	13F Company 13F	7.6%	$68,730,376 3,164,382 shares	—	30 Sep 2023
STATE STREET CORP	13F Company 13F	5.5%	$49,886,279 2,296,790 shares	—	30 Sep 2023
JANUS HENDERSON GROUP PLC	13F Company 13F	3.9%	$34,957,380 1,609,452 shares	—	30 Sep 2023
ROYCE & ASSOCIATES LP	13F Company 13F	2.4%	$21,823,713 1,004,775 shares	—	30 Sep 2023
SYSTEMATIC FINANCIAL MANAGEMENT LP	13F Company 13F	2.4%	$21,403,404 985,423 shares	—	30 Sep 2023
Medina Value Partners, LLC	13F Company 13F	2.2%	$19,587,987 901,841 shares	—	30 Sep 2023

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	2.1%	$19,375,000 892,033 shares	—	30 Sep 2023
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	2%	$18,282,881 841,653 shares	—	30 Sep 2023
Mirae Asset Global Investments Co., Ltd.	13F Company 13F	1.8%	$16,584,806 763,573 shares	—	30 Sep 2023
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F Company 13F	1.8%	$16,104,012 741,437 shares	—	30 Sep 2023
AMERICAN CENTURY COMPANIES INC	13F Company 13F	1.8%	$16,087,266 740,666 shares	—	30 Sep 2023
Invesco Ltd.	13F Company 13F	1.7%	$14,981,414 689,752 shares	—	30 Sep 2023
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	1.5%	$13,985,378 643,894 shares	—	30 Sep 2023
MORGAN STANLEY	13F Company 13F	1.1%	$9,994,926 460,171 shares	—	30 Sep 2023
NORTHERN TRUST CORP	13F Company 13F	1%	$9,172,140 422,290 shares	—	30 Sep 2023
Bank of New York Mellon Corp	13F Company 13F	0.92%	$8,317,621 382,948 shares	—	30 Sep 2023
Pacer Advisors, Inc.	13F Company 13F	0.89%	$8,099,605 372,910 shares	—	30 Sep 2023
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.61%	$5,506,150 253,506 shares	—	30 Sep 2023
TWO SIGMA ADVISERS, LP	13F Company 13F	0.57%	$5,214,972 240,100 shares	—	30 Sep 2023
GAMCO INVESTORS, INC. ET AL	13F Company 13F	0.52%	$4,745,820 218,500 shares	—	30 Sep 2023
D. E. Shaw & Co., Inc.	13F Company 13F	0.52%	$4,684,982 215,699 shares	—	30 Sep 2023
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.5%	$4,547,603 209,374 shares	—	30 Sep 2023
Empowered Funds, LLC	13F Company 13F	0.47%	$4,270,956 196,637 shares	—	30 Sep 2023
Nuveen Asset Management, LLC	13F Company 13F	0.45%	$4,107,165 189,096 shares	—	30 Sep 2023
Assenagon Asset Management S.A.	13F Company 13F	0.43%	$3,863,532 177,879 shares	—	30 Sep 2023
PRUDENTIAL FINANCIAL INC	13F Company 13F	0.41%	$3,679,477 169,405 shares	—	30 Sep 2023
JPMORGAN CHASE & CO	13F Company 13F	0.39%	$3,495,249 160,923 shares	—	30 Sep 2023
TWO SIGMA INVESTMENTS, LP	13F Company 13F	0.37%	$3,335,671 153,576 shares	—	30 Sep 2023
BANK OF AMERICA CORP /DE/	13F Company 13F	0.36%	$3,251,939 149,721 shares	—	30 Sep 2023
Russell Investments Group, Ltd.	13F Company 13F	0.35%	$3,191,926 146,958 shares	—	30 Sep 2023
HighTower Advisors, LLC	13F Company 13F	0.34%	$3,042,000 140,094 shares	—	30 Sep 2023
RHUMBLINE ADVISERS	13F Company 13F	0.32%	$2,875,059 132,370 shares	—	30 Sep 2023
AMERIPRISE FINANCIAL INC	13F Company 13F	0.31%	$2,795,538 128,708 shares	—	30 Sep 2023
GOLDMAN SACHS GROUP INC	13F Company 13F	0.31%	$2,790,368 128,470 shares	—	30 Sep 2023
Brandywine Global Investment Management, LLC	13F Company 13F	0.29%	$2,590,523 119,269 shares	—	30 Sep 2023
VICTORY CAPITAL MANAGEMENT INC	13F Company 13F	0.26%	$2,394,521 110,245 shares	—	30 Sep 2023
Legal & General Group Plc	13F Company 13F	0.26%	$2,319,218 106,778 shares	—	30 Sep 2023
South Dakota Investment Council	13F Company 13F	0.22%	$2,033,000 93,579 shares	—	30 Sep 2023
Swiss National Bank	13F Company 13F	0.21%	$1,887,468 86,900 shares	—	30 Sep 2023
York State Teachers Retirement System New	13F Individual 13F	0.19%	$1,702,000 78,364 shares	—	30 Sep 2023
BANK OF MONTREAL /CAN/	13F Company 13F	0.19%	$1,682,429 77,353 shares	—	30 Sep 2023
THRIVENT FINANCIAL FOR LUTHERANS	13F Company 13F	0.18%	$1,614,000 74,273 shares	—	30 Sep 2023
TUDOR INVESTMENT CORP ET AL	13F Company 13F	0.17%	$1,541,772 70,984 shares	—	30 Sep 2023
CoreCommodity Management, LLC	13F Company 13F	0.16%	$1,409,715 64,904 shares	—	30 Sep 2023
GABELLI FUNDS LLC	13F Company 13F	0.15%	$1,390,080 64,000 shares	—	30 Sep 2023
Concentric Capital Strategies, LP	13F Company 13F	0.14%	$1,307,674 60,206 shares	—	30 Sep 2023
TOWLE & CO	13F Company 13F	0.14%	$1,294,295 59,590 shares	—	30 Sep 2023
Qube Research & Technologies Ltd	13F Company 13F	0.14%	$1,247,923 57,455 shares	—	30 Sep 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

186

33,960,569

Rows loaded

186

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

183

Q4 2023 holders

186

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend