Public ownership evidence

Metallus Inc. (MTUS) Ownership Disclosures

Read MTUS insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-06T00:01:08.000Z

Recent Form 4 activity

2026-10-062026-10-05Williams Michael SS12,430Not reported
2026-10-062026-10-05SYRVALIN KRISTINE CS5,000Not reported
2026-10-032026-10-02Williams Michael SS12,570Not reported
2026-10-012026-09-30Garcia Ken VA1,448Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-2545,792$855,852None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25855,852$45,792,000None
Assenagon Asset Management S.A.2026-06-302026-08-2211,488$214,711None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-181,961$36,651None
Investors Portfolio Services LLC2026-06-302026-08-1535$654None
SEI INVESTMENTS CO2026-06-302026-08-15143,939$2,690,220None
SEI INVESTMENTS CO2026-06-302026-08-151,212$22,660None
Glen Eagle Advisors, LLC2026-06-302026-08-15600$11,214None
Mutual Advisors, LLC2026-06-302026-08-1532,119$600,304None
CSM Advisors, LLC2026-06-302026-08-15386,007$7,214,000None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15675,374$12,622,740None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15675,374$12,622,740None
ExodusPoint Capital Management, LP2026-06-302026-08-1595,530$1,785,456None
Qube Research & Technologies Ltd2026-06-302026-08-1532,954$615,910None
OSAIC HOLDINGS, INC.2026-06-302026-08-1520$374None
OSAIC HOLDINGS, INC.2026-06-302026-08-153,526$65,898None
Squarepoint Ops LLC2026-06-302026-08-1546,404$867,291None
MetLife Investment Management, LLC2026-06-302026-08-1532,427$606,061None
JANE STREET GROUP, LLC2026-06-302026-08-15119,300$2,229,717Call
State of Tennessee, Department of Treasury2026-06-302026-08-159,053$169,201None
Orion Porfolio Solutions, LLC2026-06-302026-08-1558,880$1,100,458None
Legal & General Group Plc2026-06-302026-08-1523,016$430,168None
Legal & General Group Plc2026-06-302026-08-159,537$178,247None
Legal & General Group Plc2026-06-302026-08-1554,763$1,023,521None
DRW Securities, LLC2026-06-302026-08-1522,641$423,160None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1515,200$284,088Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-1515,330$286,518None
SYSTEMATIC FINANCIAL MANAGEMENT LP2026-06-302026-08-1535,004$654,250None
SYSTEMATIC FINANCIAL MANAGEMENT LP2026-06-302026-08-151,396,398$26,098,679None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-1510,336$193,180None
Atom Investors LP2026-06-302026-08-1571,903$1,343,867None
Balyasny Asset Management L.P.2026-06-302026-08-154,270$79,806None
Balyasny Asset Management L.P.2026-06-302026-08-1564,576$1,206,925None
Thrivent Financial for Lutherans2026-06-302026-08-1523,509$439,000None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15221$4,405None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15726,328$13,575,070None
GILDER GAGNON HOWE & CO LLC2026-06-302026-08-15101,394$1,895,054None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15194$3,626None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1583,628$1,563,007None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1511$206None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15108$2,019None
ROYAL BANK OF CANADA2026-06-302026-08-15702$13,000None
ROYAL BANK OF CANADA2026-06-302026-08-152,000$37,000None
ROYAL BANK OF CANADA2026-06-302026-08-151,593$30,000None
ROYAL BANK OF CANADA2026-06-302026-08-151,107$21,000None
ALLIANCEBERNSTEIN L.P.2026-06-302026-08-1554,957$897,997None
CANADA PENSION PLAN INVESTMENT BOARD2026-06-302026-08-1512,500$233,625None
D. E. Shaw & Co., Inc.2026-06-302026-08-15141,258$2,640,112None
CITADEL ADVISORS LLC2026-06-302026-08-1519,653$367,315None
CITADEL ADVISORS LLC2026-06-302026-08-1536,600$684,054Call

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.